Downhole drilling information integrated interaction device and use method

Abstract

The invention relates to the technical field of vertical well drilling and rotary steering well drilling in the well drilling industry, in particular to an underground well drilling information integrated interaction device and a using method, and the underground well drilling information integrated interaction device comprises a measuring short section and a power communication short section which are sequentially connected together from top to bottom. The system is reasonable and compact in structure, natural gamma parameters collected by the natural gamma measurement module and track parameters collected by the track measurement module are sent to the underground information interaction module through the modulation and demodulation module to be packaged, compressed, processed and stored, and underground measurement parameters are collected and processed; slurry flows through the power communication short section to enable the slurry generator to work, the electric energy management module provides voltage for the natural gamma measurement module, the track measurement module, the modulation-demodulation module, the underground information interaction module, the uploading module and the pulse generator, and the uploading module carries out data processing and coding on collected parameters. And a pressure waveform is generated through a pulse generator and uploaded to the ground, so that the uploading process of underground data is completed.

Description

Technical Field

[0001] The invention relates to the technical field of vertical drilling and rotary directional drilling in the drilling industry, and is an underground drilling information integrated interactive device and a use method thereof. Background Art

[0002] Intelligent drilling guide tools cannot do without real-time data transmission, which can provide guarantee for subsequent analysis and processing. The data transmission system is responsible for transmitting the collected data to the remote data center in real time by means of satellite communication, 4G / 5G and other means.

[0003] The quality of the connection between the well site and the remote cloud database is limited by the well site's network environment. In areas with unstable network coverage, data connectivity will be affected. Summary of the invention

[0004] The present invention provides a downhole drilling information integrated interactive device and a method for use, which overcomes the deficiencies of the above-mentioned prior art and can effectively solve the problem that the existing drilling guide tools have the same functional tools that cannot be connected to each other and have high use costs.

[0005] One of the technical solutions of the present invention is achieved by the following measures: a downhole drilling information integrated interactive device, comprising a measuring short section and a power communication short section connected together in sequence from top to bottom, wherein a natural γ measuring module and a trajectory measuring module are installed in the measuring short section at intervals; The natural γ measurement module is used to collect natural γ parameters; The trajectory measurement module is used to collect trajectory parameters; The power communication subsection is equipped with a modulation and demodulation module, a downhole information interaction module, an upload module, a pulse generator, a mud generator and an electric energy management module; The modulation and demodulation module demodulates and modulates the collected natural gamma parameters and the collected trajectory parameters, and then sends them to the downhole information interaction module for packaging, compression, processing and storage; The upload module processes and encodes the collected parameters, and then generates pressure waves through a pulse generator and uploads them to the ground; The mud generator transmits the generated electric energy to the electric energy management module; The power management module supplies power to the natural gamma measurement module, the trajectory measurement module, the modulation and demodulation module, the downhole information interaction module, the upload module and the pulse generator.

[0006] The following is a further optimization and / or improvement of one of the above-mentioned technical solutions: The above may also include a command parsing module and a communication processing module which are spaced apart in the power communication short section; The instruction parsing module is used to collect the rotor frequency of the mud generator and parse the instructions carried by the mud generator; The communication processing module is used to send the instructions parsed by the instruction parsing module to the downhole information interaction module, and the downhole information interaction module sends instructions to the natural gamma measurement module, trajectory measurement module, modulation and demodulation module, upload module, instruction parsing module, pulse generator and power management module respectively.

[0007] The above-mentioned power communication short section may include an upper core shaft, a lower core shaft and an anti-collision sleeve. The upper end of the upper core shaft is connected to the lower end of the measuring short section. The inner side of the lower end of the upper core shaft is sealed and fixedly installed with the outer side of the upper end of the lower core shaft. A mounting ring groove is provided on the outer side of the lower core shaft corresponding to the position below the upper core shaft. The sealing sleeve on the outer side of the lower core shaft is provided with an anti-collision sleeve. The inner side of the anti-collision sleeve and the mounting ring groove form a mounting cavity. The inner side of the left inner side of the mounting ring groove is provided with a first mounting groove, a second mounting groove and a third mounting groove opening outward from top to bottom. The inner side of the right inner side of the mounting ring groove is provided with a fourth mounting groove, a fifth mounting groove and a sixth mounting groove opening outward from top to bottom. The power management module is installed in the first mounting groove, the communication processing module is installed in the second mounting groove, the modulation and demodulation module is installed in the third mounting groove, the downhole information interaction module is installed in the fourth mounting groove, the upload module is installed in the fifth mounting groove, the instruction parsing module is installed in the sixth mounting groove, and the inner side of the upper end of the lower core shaft is sealed. A connector is fixedly installed, and the outer side of the upper part of the connector is in sealing contact with the inner side of the upper core shaft, the inner side of the upper part of the connector is sealed and fixedly installed with the outer side of the lower part of the mud generator, and the upper part of the mud generator is installed together with the lower part of the pulse generator installed on the inner side of the upper part of the upper core shaft. A first left threading through hole is provided at the lower end of the left part of the connector, and a first right threading through hole is provided at the lower end of the right part of the connector. A second left threading through hole is provided at the upper end of the left part of the upper core shaft corresponding to the position of the first left threading through hole, and the lower end of the right part of the lower core shaft corresponding to the position of the first right threading through hole is provided with a second right threading through hole connected to the upper side of the right part of the mounting ring groove. The mud generator is connected to the power management module and the instruction parsing module respectively through the first connecting cables passed through the first left threading through hole and the second left threading through hole, and the communication processing module is connected to the pulse generator through the second connecting cable passed through the first right threading hole and the second right threading hole.

[0008] An upper retaining ring sleeved on the outer side of the upper part of the lower core shaft can be sealably installed between the lower end of the upper core shaft and the upper end of the anti-collision sleeve. A first step surface is provided at the lower part of the lower core shaft corresponding to the lower end of the anti-collision sleeve. A lower retaining ring sleeved on the outer side of the lower core shaft is sealably installed between the first step surface and the anti-collision sleeve. A second step surface is provided at the lower part of the lower core shaft. A first annular groove opening downward is provided on the second step surface. The left part of the first annular groove and the lower part of the installation annular groove are connected through a third left threading hole provided on the inner side of the left part of the lower core shaft. A first sliding ring is installed in the first annular groove. A first test hole connected to the third left threading hole is provided on the outer side of the lower part of the lower core shaft. A first test joint is sealably fixedly installed in the first test hole.

[0009] The lower part of the upper core shaft corresponding to the position above the upper retaining ring can be provided with a third step surface, the third step surface is provided with a third right threading hole, the upper end of which extends to the upper end of the upper core shaft, and the outer side of the lower core shaft corresponding to the position of the third right threading hole is provided with a threading hole, the lower end of which is connected with the mounting ring groove. The measuring short section comprises a pressure-bearing outer cylinder, a conversion sleeve, a support sleeve and a non-magnetic drill collar. The outer side of the lower end of the non-magnetic drill collar and the inner side of the upper end of the upper core shaft are fixedly installed together, and the non-magnetic drill collar is coaxially sleeved with a pressure-bearing outer cylinder. The natural γ measurement module and the trajectory measurement module are installed in the pressure-bearing outer cylinder at intervals from top to bottom. The lower end of the pressure-bearing outer cylinder is fixedly installed with a support sleeve sleeved on the inner side of the lower part of the non-magnetic drill collar, and the upper end of the pressure-bearing outer cylinder is fixedly installed with a conversion sleeve sleeved on the inner side of the upper part of the non-magnetic drill collar. A plurality of first through-flow holes are provided along the intervals at the lower end of the conversion sleeve, and the non-magnetic A fourth step surface is provided at the lower part of the drill collar, and a fourth right threading hole is provided on the fourth step surface corresponding to the position of the third right threading hole, the upper end of which extends to the upper end of the non-magnetic drill collar, a test slot connected with the fourth right threading hole is provided on the outer side of the upper part of the non-magnetic drill collar, a cover plate is sealed and fixedly installed on the outer side of the non-magnetic drill collar corresponding to the position of the test slot, a second test hole connected with the inner side of the non-magnetic drill collar is provided in the test slot, a positioning hole is provided on the outer side of the conversion sleeve corresponding to the position of the second test hole, a connecting hole connected with the positioning hole is provided in the center of the lower end of the conversion sleeve, a second test connector whose end is screwed into the positioning hole is provided in the second test hole, one end of the second test connector is respectively connected to the natural γ measurement module and the trajectory measurement module, and the other end of the second test connector is connected to the modulation and demodulation module through a third connecting cable passed through the wire hole, the third right threading hole and the fourth right threading hole.

[0010] A conical first flow dividing cone with a smaller top and a larger bottom can be fixed at the center of the upper end of the conversion sleeve, and two fan-shaped first flow holes are arranged at intervals on the upper end of the conversion sleeve.

[0011] A conical second diverter cone with a larger top and a smaller bottom can be fixed at the lower end of the above-mentioned support sleeve. A plurality of fan-shaped second flow holes are evenly distributed along the circumference at the lower end of the support sleeve corresponding to the outer position of the second diverter cone. The inner wall of the first flow hole and the inner wall of the second flow hole are both provided with an erosion-resistant layer.

[0012] The above-mentioned non-magnetic drill shank may be provided with a first connecting hole, a second connecting hole, a third connecting hole, a fourth connecting hole and a fifth connecting hole which are connected in sequence from top to bottom and whose diameters gradually decrease. The pressure-bearing outer cylinder is coaxially sleeved in the third connecting hole. At least one first sealing ring is arranged at intervals on the upper outer side and the lower outer side of the conversion sleeve corresponding to the positions above and below the second test joint. A second sealing ring is arranged between the outer side of the support sleeve and the inner side of the fourth connecting hole. A second annular groove with an opening downward and an upper part connected with the lower end of the fourth right threading hole is arranged on the fourth step surface. A third annular groove with an opening upward is arranged on the upper end of the upper core shaft corresponding to the position of the second annular groove. A second slip ring fixed on the upper part and fixed on the inner side of the second annular groove is installed in the third annular groove. The second slip ring is connected to the third connecting cable.

[0013] A plurality of straightening blocks may be evenly distributed along the circumference on the outer side of the middle portion of the pressure-bearing outer cylinder.

[0014] The second technical solution of the present invention is achieved by the following measures: A method for using a downhole drilling information integrated interactive device comprises the following steps: Step 1: connect both ends of the downhole drilling information integrated interactive device to the pipe string and the surface equipment and then lower it into the well; Step 2, start the mud pump to pump mud into the non-magnetic drill collar, and the electric energy generated by the mud flushing the mud generator is stored in the power management module, and the power management module supplies power to the natural γ measurement module, trajectory measurement module, modulation and demodulation module, downhole information interaction module, upload module, pulse generator, instruction parsing module and communication processing module; Step 3: The natural gamma measurement module starts working and collects natural gamma parameters, the trajectory measurement module starts working and collects trajectory parameters, the modulation and demodulation module demodulates and modulates the collected natural gamma parameters and trajectory parameters and sends them to the downhole information interaction module for packaging, compression, processing and storage, the upload module processes and encodes the collected parameters, and then generates pressure waves through the pulse generator and uploads them to the ground, and the ground equipment obtains the natural gamma parameters and trajectory parameters according to the pressure waves; Step four, the ground equipment sends instructions by changing the rotor frequency of the mud generator. The instruction parsing module parses the rotor frequency of the mud generator and obtains the instructions carried by the mud generator, and then sends the parsed instructions to the downhole information interaction module through the communication processing module. The downhole information interaction module sends instructions to the natural gamma measurement module, trajectory measurement module, modulation and demodulation module, upload module, instruction parsing module, pulse generator and power management module respectively. The natural gamma measurement module, trajectory measurement module, modulation and demodulation module, upload module, instruction parsing module, pulse generator and power management module work according to the instructions.

[0015] The structure of the present invention is reasonable and compact. The natural gamma parameters collected by the natural gamma measurement module and the trajectory parameters collected by the trajectory measurement module are sent to the downhole information interaction module through the modulation and demodulation module for packaging, compression, processing and storage, thereby completing the collection and processing of the downhole measurement parameters. Mud flows through the power communication short section to make the mud generator work. The power management module provides voltage for the natural gamma measurement module, the trajectory measurement module, the modulation and demodulation module, the downhole information interaction module, the upload module and the pulse generator. The upload module performs data processing and encoding on the collected parameters, and generates a pressure waveform through the pulse generator and uploads it to the ground, thereby completing the uploading process of the downhole data. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Attached Figure 1 It is a schematic diagram of the main cross-sectional structure of the upper part of the first embodiment.

[0017] Attached Figure 2 It is a schematic diagram of the main cross-sectional structure of the middle part of the first embodiment.

[0018] Attached Figure 3 It is a schematic diagram of the main cross-sectional structure of the lower part of the embodiment.

[0019] Attached Figure 4 This is a circuit block diagram of Embodiment 1.

[0020] Attached Figure 5 It is a schematic diagram of the right side cross-sectional structure of the conversion sleeve in the fifth embodiment.

[0021] Attached Figure 6 It is a right side structural schematic diagram of the support sleeve in the fifth embodiment.

[0022] The codes in the accompanying drawings are: 1 is a modem module, 2 is a downhole information interaction module, 3 is an upload module, 4 is a pulse generator, 5 is a mud generator, 6 is an electric energy management module, 7 is a command parsing module, 8 is a communication processing module, 9 is an upper mandrel, 10 is a lower mandrel, 11 is an anti-collision sleeve, 12 is a mounting ring groove, 13 is a connector, 14 is a first left threading through hole, 15 is a second left threading through hole, 16 is a third left threading through hole, 17 is a first right threading through hole, 18 is a second right threading through hole, 19 is a third right threading through hole, 20 is a fourth right threading through hole, 21 is an upper retaining ring, 22 is a lower retaining ring, 23 is a first step surface, 24 is a second step surface, 25 is a third platform Step surface, 26 is the first ring groove, 27 is the second ring groove, 28 is the third ring groove, 29 is the first slip ring, 30 is the second slip ring, 31 is the first test joint, 32 is the pressure-bearing outer cylinder, 33 is the conversion sleeve, 34 is the support sleeve, 35 is the non-magnetic drill collar, 36 is the first flow hole, 37 is the second flow hole, 38 is the test groove, 39 is the second test joint, 40 is the fourth step surface, 41 is the first diverter cone, 42 is the second diverter cone, 43 is the first connecting hole, 44 is the second connecting hole, 45 is the third connecting hole, 46 is the fourth connecting hole, 47 is the fifth connecting hole, 48 is the first sealing ring, 49 is the second sealing ring, 50 is the connecting hole, 51 is the straightening block, and 52 is the erosion-resistant layer. DETAILED DESCRIPTION

[0023] The present invention is not limited by the following embodiments, and specific implementation methods can be determined based on the technical solution of the present invention and actual conditions.

[0024] In the present invention, for the convenience of description, the relative position relationship of each component is described according to the attached Figure 1 The positional relationships such as front, back, top, bottom, left, and right are described according to the layout directions of the drawings in the specification.

[0025] The present invention will be further described below in conjunction with embodiments and drawings: Embodiment 1: As shown in the attached Figures 1 to 4 As shown, the downhole drilling information integrated interactive device comprises a measuring short section and a power communication short section which are sequentially connected from top to bottom, and a natural γ measuring module and a trajectory measuring module are installed in the measuring short section at intervals; The natural γ measurement module is used to collect natural γ parameters; The trajectory measurement module is used to collect trajectory parameters; The power communication subsection is provided with a modulation and demodulation module 1, a downhole information interaction module 2, an upload module 3, a pulse generator 4, a mud generator 5 and an electric energy management module 6; The modulation and demodulation module 1 demodulates and modulates the collected natural γ parameters and the collected trajectory parameters to the power bus, and then sends them to the downhole information interaction module 2 for packaging, compression, processing and storage; The upload module 3 processes and encodes the collected parameters, and then generates pressure waves through the pulse generator 4 and uploads them to the ground; The mud generator 5 transmits the generated electric energy to the electric energy management module 6; The power management module 6 supplies power to the natural gamma measurement module, the trajectory measurement module, the modulation and demodulation module 1 , the downhole information interaction module 2 , the upload module 3 and the pulse generator 4 .

[0026] According to the requirements, the mud generator 5 and the pulse generator 4 are both existing well-known technologies. During use, the natural gamma parameters collected by the natural gamma measurement module and the trajectory parameters collected by the trajectory measurement module are demodulated and modulated by the modulation and demodulation module 1 and then sent to the downhole information interaction module 2 for packaging, compression, processing and storage, thereby completing the collection and processing of downhole measurement parameters. When mud flows through the power communication short section, it drives the mud generator 5 to work. The mud generator 5 generates alternating electric energy and transmits it to the power management module 6 for rectification, filtering and voltage stabilization. The power management module 6 provides a stable voltage for the natural gamma measurement module, the trajectory measurement module, the modulation and demodulation module 1, the downhole information interaction module 2, the upload module 3 and the pulse generator 4. The power management module 6 can also provide a stable voltage to the tool connected to the power communication short section to meet the energy demand. The upload module 3 processes and encodes the collected parameters, and generates a pressure waveform through the pulse generator 4 and uploads it to the ground, thereby completing the uploading process of the downhole data. The ground operator obtains the natural gamma parameters and trajectory parameters according to the pressure waveform. In the later maintenance process, the disassembly is simple and the operation is convenient, which realizes standardized process operation, reduces the maintenance time and improves the product stability.

[0027] The above-mentioned downhole drilling information integrated interactive device can be further optimized and / or improved according to actual needs: Embodiment 2: As an optimization of the above embodiment, as shown in the attached Figures 1 to 4 As shown, it also includes a command parsing module 7 and a communication processing module 8 which are spaced apart in the power communication short section; The instruction parsing module 7 is used to collect the rotor frequency of the mud generator 5 and parse the instructions carried by the mud generator 5; The communication processing module 8 is used to send the instructions analyzed by the instruction analysis module 7 to the downhole information interaction module 2, and the downhole information interaction module 2 sends instructions to the natural γ measurement module, trajectory measurement module, modulation and demodulation module 1, upload module 3, instruction analysis module 7, pulse generator 4 and power management module 6 respectively.

[0028] According to the requirements, the instruction parsing module 7 and the communication processing module 8 are both powered by the power management module 6. During use, through such a setting, the ground operator transmits the operation instruction by changing the mud displacement to the rotor frequency of the mud generator 5, the instruction parsing module 7 parses the acquired rotor frequency signal, and transmits the ground operation instruction obtained after the analysis to the communication processing module 8, the communication processing module 8 sends the ground operation instruction obtained after the analysis of the instruction parsing module 7 to the downhole information interaction module 2, the downhole information interaction module 2 uniformly sends the ground operation instruction to the natural γ measurement module, the trajectory measurement module, the modulation and demodulation module 1, the upload module 3, the instruction parsing module 7, the pulse generator 4 and the power management module 6, the natural γ measurement module, the trajectory measurement module, the modulation and demodulation module 1, the upload module 3, the instruction parsing module 7, the pulse generator 4 and the power management module 6 execute the ground operation instruction, thus completing the process of transmitting the ground instruction downward.

[0029] Embodiment 3: As an optimization of the above embodiment, as shown in the attached Figure 2 , 3As shown, the power communication short section includes an upper mandrel 9, a lower mandrel 10 and an anti-collision sleeve 11. The upper end of the upper mandrel 9 is connected to the lower end of the measuring short section. The inner side of the lower end of the upper mandrel 9 and the outer side of the upper end of the lower mandrel 10 are sealed and fixed together. A mounting ring groove 12 is provided on the outer side of the lower mandrel 10 corresponding to the position below the upper mandrel 9. The outer sealing sleeve of the lower mandrel 10 is provided with an anti-collision sleeve 11. The inner side of the anti-collision sleeve 11 and the mounting ring groove 12 form a mounting cavity. The inner side of the left part of the mounting ring groove 12 is provided with a first mounting groove and a second mounting groove opening outward from top to bottom. The fourth mounting slot, the fifth mounting slot and the sixth mounting slot are provided at intervals on the right inner side of the mounting ring slot 12. The power management module 6 is installed in the first mounting slot, the communication processing module 8 is installed in the second mounting slot, the modulation and demodulation module 1 is installed in the third mounting slot, the downhole information interaction module 2 is installed in the fourth mounting slot, the upload module 3 is installed in the fifth mounting slot, the instruction parsing module 7 is installed in the sixth mounting slot, and the inner side of the upper end of the lower core shaft 10 is sealed and fixed with a connecting The connector 13 has an upper outer side in sealing contact with the inner side of the upper mandrel 9, and the upper inner side of the connector 13 is sealed and fixedly installed with the lower outer side of the mud generator 5. The upper part of the mud generator 5 is installed with the lower part of the pulse generator 4 installed on the inner side of the upper part of the upper mandrel 9. The lower end of the left part of the connector 13 is provided with a first left threading hole 14, and the lower end of the right part of the connector 13 is provided with a first right threading hole 17. The upper end of the left part of the upper mandrel 9 corresponding to the position of the first left threading hole 14 is provided with a lower end and the left part of the mounting ring groove 12. A second left threading hole 15 connected to the upper side, and a second right threading hole 18 connected to the upper right side of the mounting ring groove 12 is provided at the upper right end of the lower core shaft 10 corresponding to the position of the first right threading hole 17. The mud generator 5 is connected to the power management module 6 and the instruction parsing module 7 respectively through the first connecting cable passed through the first left threading hole 14 and the second left threading hole 15, and the communication processing module 8 is connected to the pulse generator 4 through the second connecting cable passed through the first right threading hole 17 and the second right threading hole 18.

[0030] According to the requirements, the natural γ measurement module and the trajectory measurement module are connected to the modulation and demodulation module 1, the modulation and demodulation module 1 is connected to the downhole information interaction module 2, the downhole information interaction module 2 is respectively connected to the natural γ measurement module, the trajectory measurement module, the modulation and demodulation module 1, the upload module 3, the instruction analysis module 7, the pulse generator 4 and the power management module 6, the power management module 6 is respectively connected to the instruction analysis module 7, the communication processing module 8, the modulation and demodulation module 1, the natural γ measurement module, the trajectory measurement module, the pulse generator 4 and the upload module 3, the modulation and demodulation module 1 modulates the collected natural γ parameters and the collected trajectory parameters to the power bus of the power management module 6, so that both electric energy and signals can be transmitted. In the process of use, through such a setting, the power communication short section can be used with a variety of downhole tools according to the needs, so as to improve the interchangeability and versatility and reduce the difficulty of maintenance.

[0031] Embodiment 4: As an optimization of the above embodiment, as shown in the attached Figure 3 As shown, an upper retaining ring 21 sleeved on the outer side of the upper part of the lower core shaft 10 is sealed and installed between the lower end of the upper core shaft 9 and the upper end of the anti-collision sleeve 11, a first step surface 23 is provided at the lower part of the lower core shaft 10 corresponding to the lower end position of the anti-collision sleeve 11, a lower retaining ring 22 sleeved on the outer side of the lower core shaft 10 is sealed and installed between the first step surface 23 and the anti-collision sleeve 11, a second step surface 24 is provided at the lower part of the lower core shaft 10, a first annular groove 26 opening downward is provided on the second step surface 24, the left part of the first annular groove 26 and the lower part of the mounting annular groove 12 are connected through the third left threading hole 16 provided on the inner side of the left part of the lower core shaft 10, a first sliding ring 29 is installed in the first annular groove 26, a first test hole connected to the third left threading hole 16 is provided on the outer side of the lower part of the lower core shaft 10, and a first test joint 31 is sealed and fixedly installed in the first test hole.

[0032] According to the requirements, the first step surface 23, the first test hole and the second step surface 24 are arranged at intervals. During use, by setting the upper retaining ring 21 and the lower retaining ring 22, it is convenient to seal between the upper end of the anti-collision sleeve 11 and the lower end of the upper mandrel 9 and the lower end of the anti-collision sleeve 11 and the upper end of the lower mandrel 10, thereby reducing the failure rate during use. By setting the first test connector 31, the module can be debugged, tested, and data read, erased and written.

[0033] Embodiment 5: As an optimization of the above embodiment, as shown in the attached Figure 1 , 2As shown in Figures 5 and 6, the lower part of the upper mandrel 9 corresponding to the position above the upper retaining ring 21 is provided with a third step surface 25, and the third step surface 25 is provided with a third right threading hole 19 whose upper end extends to the upper end of the upper mandrel 9. The outer side of the lower mandrel 10 corresponding to the position of the third right threading hole 19 is provided with a threading hole whose lower end is connected to the mounting ring groove 12. The measuring short section includes a pressure-bearing outer cylinder 32, a conversion sleeve 33, a support sleeve 34 and a non-magnetic drill collar 35. The outer side of the lower end of the non-magnetic drill collar 35 and the inner side of the upper end of the upper mandrel 9 are fixed The non-magnetic drill collar 35 is coaxially mounted with a pressure-bearing outer cylinder 32, and the natural γ measurement module and the trajectory measurement module are installed in the pressure-bearing outer cylinder 32 at intervals. The lower end of the pressure-bearing outer cylinder 32 is fixedly mounted with a support sleeve 34 mounted on the inner side of the lower part of the non-magnetic drill collar 35, and the upper end of the pressure-bearing outer cylinder 32 is fixedly mounted with a conversion sleeve 33 mounted on the inner side of the upper part of the non-magnetic drill collar 35. The lower end of the conversion sleeve 33 is provided with a plurality of first flow holes 36 that pass through from top to bottom, corresponding to the upper end of the upper core shaft 9. A fourth step surface 40 is provided at the lower part of the non-magnetic drill collar 35 at the position, and a fourth right threading hole 20 whose upper end extends to the upper end of the non-magnetic drill collar 35 is provided on the fourth step surface 40 corresponding to the position of the third right threading hole 19. A test slot 38 connected with the fourth right threading hole 20 is provided on the outer side of the upper part of the non-magnetic drill collar 35. A cover plate is sealed and fixedly installed on the outer side of the non-magnetic drill collar 35 corresponding to the position of the test slot 38. A second test hole connected with the inner side of the non-magnetic drill collar 35 is provided in the test slot 38. A positioning hole is provided on the outer side of the conversion sleeve 33 corresponding to the position of the second test hole. A connecting hole 50 connected with the positioning hole is provided at the center of the lower end of the conversion sleeve 33. A second test connector 39 whose end is screwed into the positioning hole is provided in the second test hole. One end of the second test connector 39 is respectively connected to the natural γ measurement module and the trajectory measurement module, and the other end of the second test connector 39 is connected to the modulation and demodulation module 1 through a third connecting cable passed through the wire hole, the third right threading hole 19 and the fourth right threading hole 20.

[0034] During use, through such a setting, the measurement parameters of the natural γ measurement module and the trajectory measurement module can be transmitted to the downhole information interaction module 2, which is convenient for transmission to the ground, and the wellbore trajectory parameters are provided to the ground engineers in real time. The second slip ring 30 can not only solve the problem of difficult cable connection when the non-magnetic drill collar 35 and the upper core shaft 9 are connected, but also can transmit electrical energy and carrier signals. Electrical energy can be transmitted to the natural γ measurement module and the trajectory measurement module. At the same time, the measurement parameters of the natural γ measurement module and the trajectory measurement module are transmitted to the downhole information interaction module 2, and the wellbore trajectory parameters are provided to the ground engineers in real time. The transmission of electrical energy and signals can be realized, the maintenance cost is low, the interchangeability is strong, the disassembly is simple, the operation is convenient, and it can not only be used as a module to formulate standardized process operations, but also reduce maintenance time.

[0035] Embodiment 6: As an optimization of the above embodiment, as shown in the attached Figure 1 , 5As shown, a first conical flow dividing cone 41 with a small top and a large bottom is fixed at the center of the upper end of the conversion sleeve 33, and two fan-shaped first flow holes 36 are arranged at intervals on the upper end of the conversion sleeve 33. During use, by providing the first flow dividing cone 41 and the first flow holes 36, the flow rate of drilling fluid can be increased, and the anti-erosion performance of the conversion sleeve 33 can also be improved, and it can be used in a large displacement environment.

[0036] Embodiment 7: As an optimization of the above embodiment, as shown in the attached Figure 1 , 6 As shown, a conical second flow diverter cone 42 with a larger top and a smaller bottom is fixed to the lower end of the support sleeve 34, and a plurality of fan-shaped second flow holes 37 are evenly distributed along the circumference at the lower end of the support sleeve 34 corresponding to the outer position of the second flow diverter cone 42. The inner wall of the first flow hole 36 and the inner wall of the second flow hole 37 are both provided with an erosion-resistant layer 52. According to the requirements, the erosion-resistant layer 52 is a tungsten carbide coating sprayed on the inner wall of the first flow hole 36 and the inner wall of the second flow hole 37. During use, by providing the second flow diverter cone 42 and the second flow hole 37, the amount of drilling fluid passing through can be increased, and the erosion resistance of the support sleeve 34 can also be improved, and it can be used in a large displacement environment. By providing the erosion-resistant layer 52, the thermal stability, erosion resistance and impact resistance of the support sleeve 34 and the conversion sleeve 33 can be improved, and the service life can be extended.

[0037] Embodiment 8: As an optimization of the above embodiment, as shown in the attached Figure 1 As shown, the non-magnetic drill collar 35 is provided with a first connecting hole 43, a second connecting hole 44, a third connecting hole 45, a fourth connecting hole 46 and a fifth connecting hole 47 which are connected in sequence from top to bottom and have gradually decreasing diameters. The pressure-bearing outer cylinder 32 is coaxially sleeved in the third connecting hole 45. At least one first sealing ring 48 is provided at intervals between the upper outer side and the lower outer side of the conversion sleeve 33 corresponding to the upper and lower positions of the second test joint 39. A second sealing ring 49 is provided between the outer side of the support sleeve 34 and the inner side of the fourth connecting hole 46. A second annular groove 27 with an opening downward and an upper part connected to the lower end of the fourth right threading hole 20 is provided on the fourth step surface 40. A third annular groove 28 with an opening upward is provided on the upper end of the upper core shaft 9 corresponding to the position of the second annular groove 27. A second slip ring 30 is fixed on the upper part and fixed on the inner side of the second annular groove 27. The second slip ring 30 is connected to the third connecting cable.

[0038] During use, the lower end surface of the conversion sleeve 33 contacts the step surfaces at the second connecting hole 44 and the third connecting hole 45, and the lower end surface of the support sleeve 34 contacts the transition step surfaces formed by the fourth connecting hole 46 and the fifth connecting hole 47, which can play a supporting and limiting role. The second slip ring 30 can not only solve the problem of difficult cable connection when the non-magnetic drill collar 35 and the upper core shaft 9 are connected, but also can transmit electrical energy and carrier signals. The electrical energy can be transmitted to the natural γ measurement module and the trajectory measurement module. At the same time, the measurement parameters of the natural γ measurement module and the trajectory measurement module are transmitted to the downhole information interaction module 2, which is convenient for transmission to the ground. By setting the first sealing ring 48 and the second sealing ring 49, the mud can be isolated. After the non-magnetic drill collar 35 is out of the well, it is easy to disassemble it from the pressure-bearing outer cylinder 32. By setting the second test joint 39, the module can be debugged, tested, and data read, erased and written. According to the requirements, the second slip ring 30 is a well-known through-hole slip ring. The back of the second slip ring 30 is connected to the high-voltage single-core pin to isolate the high voltage, so that the sealing of the non-magnetic drill collar 35 can be controlled separately to avoid affecting the operation of other systems after failure.

[0039] Embodiment 9: As an optimization of the above embodiment, as shown in the attached Figure 1 As shown, a plurality of straightening blocks 51 are evenly spaced along the circumference of the outer middle part of the pressure-bearing outer cylinder 32. In use, such an arrangement can ensure that the pressure-bearing outer cylinder 32 is located in the center of the third connecting hole 45, and can also support the pressure-bearing outer cylinder 32.

[0040] Embodiment 10: As an optimization of the above embodiment, as shown in the attached Figures 1 to 6 As shown, the method for using the downhole drilling information integrated interactive device comprises the following steps: Step 1: connect both ends of the downhole drilling information integrated interactive device to the pipe string and the surface equipment and then lower it into the well; Step 2, turn on the mud pump to pump mud into the non-magnetic drill collar 35, and the electric energy generated by the mud flushing the mud generator 5 is stored in the power management module 6, and the power management module 6 supplies power to the natural γ measurement module, the trajectory measurement module, the modulation and demodulation module 1, the downhole information interaction module 2, the upload module 3, the pulse generator 4, the instruction parsing module 7 and the communication processing module 8; Step 3: The natural γ measurement module starts working and collects natural γ parameters, the trajectory measurement module starts working and collects trajectory parameters, the modulation and demodulation module 1 demodulates and modulates the collected natural γ parameters and trajectory parameters and sends them to the downhole information interaction module 2 for packaging, compression, processing and storage, the upload module 3 processes and encodes the collected parameters, and then generates pressure waves through the pulse generator 4 and uploads them to the ground, and the ground equipment obtains the natural γ parameters and trajectory parameters according to the pressure waves; Step four, the ground equipment sends instructions by changing the rotor frequency of the mud generator 5, the instruction parsing module 7 analyzes the rotor frequency of the mud generator 5 and obtains the instructions carried by the mud generator 5, and then sends the parsed instructions to the downhole information interaction module 2 through the communication processing module 8, and the downhole information interaction module 2 sends instructions to the natural γ measurement module, the trajectory measurement module, the modulation and demodulation module 1, the upload module 3, the instruction parsing module 7, the pulse generator 4 and the power management module 6 respectively, and the natural γ measurement module, the trajectory measurement module, the modulation and demodulation module 1, the upload module 3, the instruction parsing module 7, the pulse generator 4 and the power management module 6 start working according to the instructions.

[0041] According to the demand, the ground equipment changes the rotor frequency of the mud generator 5 by changing the mud flow rate. This device realizes the accurate and rapid transmission of downhole drilling information, and the ground operators can timely understand and respond to the complex downhole conditions, reduce drilling risks, improve drilling efficiency, and can greatly enhance the product added value of vertical drilling systems and rotary geosteering systems. At the same time, it is of great significance to ensure oil and gas discovery and accelerate the efficient exploration process of complex ultra-deep wells in key exploration areas.

[0042] Applied in the self-developed vertical drilling system, this device can reduce the number of tool accessories by 30%, shorten the tool length by more than 30%, and reduce the use cost by 20%. Not only does it shorten the length of the tool, but it can also be interchanged according to the use requirements, and can be connected to expand multiple instruments and tools for use. It has the advantages of good interchangeability, strong versatility, simple maintenance, easy disassembly, and high convenience.

[0043] The above technical features constitute the embodiments of the present invention, which have strong adaptability and implementation effect. Non-essential technical features can be added or reduced according to actual needs to meet the requirements of different situations.

Claims

1. A downhole drilling information integrated interactive device, characterized in that It includes a measurement short section and a power communication short section which are connected together in sequence from top to bottom, and a natural γ measurement module and a trajectory measurement module are installed in the measurement short section at intervals; The natural γ measurement module is used to collect natural γ parameters; The trajectory measurement module is used to collect trajectory parameters; The power communication subsection is equipped with a modulation and demodulation module, a downhole information interaction module, an upload module, a pulse generator, a mud generator and an electric energy management module; The modulation and demodulation module demodulates and modulates the collected natural gamma parameters and the collected trajectory parameters, and then sends them to the downhole information interaction module for packaging, compression, processing and storage; The upload module processes and encodes the collected parameters, and then generates pressure waves through a pulse generator and uploads them to the ground; The mud generator transmits the generated electric energy to the electric energy management module; The power management module supplies power to the natural gamma measurement module, the trajectory measurement module, the modulation and demodulation module, the downhole information interaction module, the upload module and the pulse generator.

2. The downhole drilling information integrated interactive device according to claim 1, characterized in that It also includes a command parsing module and a communication processing module which are spaced apart in the power communication short section; The instruction parsing module is used to collect the rotor frequency of the mud generator and parse the instructions carried by the mud generator; The communication processing module is used to send the instructions parsed by the instruction parsing module to the downhole information interaction module, and the downhole information interaction module sends instructions to the natural gamma measurement module, trajectory measurement module, modulation and demodulation module, upload module, instruction parsing module, pulse generator and power management module respectively.

3. The downhole drilling information integrated interactive device according to claim 2, characterized in that The power communication pup joint comprises an upper core shaft, a lower core shaft and an anti-impact sleeve. The upper end of the upper core shaft is connected to the lower end of the measuring pup joint. The inner side of the lower end of the upper core shaft is sealed and fixedly installed with the outer side of the upper end of the lower core shaft. An installation ring groove is provided on the outer side of the lower core shaft corresponding to the position below the upper core shaft. The sealing sleeve on the outer side of the lower core shaft is provided with an anti-impact sleeve. The inner side of the anti-impact sleeve and the installation ring groove form an installation cavity. The inner side of the left inner side of the installation ring groove is provided with a first installation groove, a second installation groove and a third installation groove opening outward from top to bottom. The inner side of the right inner side of the installation ring groove is provided with a fourth installation groove, a fifth installation groove and a sixth installation groove opening outward from top to bottom. The power management module is installed in the first installation groove, the communication processing module is installed in the second installation groove, the modulation and demodulation module is installed in the third installation groove, the downhole information interaction module is installed in the fourth installation groove, the upload module is installed in the fifth installation groove, the instruction parsing module is installed in the sixth installation groove, and the inner side of the upper end of the lower core shaft is sealed and fixedly installed. A connector is fixedly installed, the outer side of the upper part of the connector is in sealing contact with the inner side of the upper core shaft, the inner side of the upper part of the connector is sealed and fixedly installed with the outer side of the lower part of the mud generator, the upper part of the mud generator is installed together with the lower part of the pulse generator installed on the inner side of the upper part of the upper core shaft, a first left threading through hole is provided at the lower end of the left part of the connector, a first right threading through hole is provided at the lower end of the right part of the connector, a second left threading through hole is provided at the upper end of the left part of the upper core shaft corresponding to the position of the first left threading through hole, which is connected with the upper side of the left part of the mounting ring groove at the lower end of the right part of the lower core shaft corresponding to the position of the first right threading through hole, the mud generator is respectively connected to the power management module and the instruction parsing module through the first connecting cables passed through the first left threading through hole and the second left threading through hole, and the communication processing module is connected to the pulse generator through the second connecting cable passed through the first right threading hole and the second right threading hole.

4. The downhole drilling information integrated interactive device according to claim 3, characterized in that An upper retaining ring sleeved on the outer side of the upper part of the lower core shaft is sealed and installed between the lower end of the upper core shaft and the upper end of the anti-collision sleeve. A first step surface is provided at the lower part of the lower core shaft corresponding to the lower end of the anti-collision sleeve. A lower retaining ring sleeved on the outer side of the lower core shaft is sealed and installed between the first step surface and the anti-collision sleeve. A second step surface is provided at the lower part of the lower core shaft. A first annular groove opening downward is provided on the second step surface. The left part of the first annular groove and the lower part of the installation annular groove are connected through a third left threading hole provided on the inner side of the left part of the lower core shaft. A first sliding ring is installed in the first annular groove. A first test hole connected to the third left threading hole is provided on the outer side of the lower part of the lower core shaft. A first test joint is sealed and fixedly installed in the first test hole.

5. The downhole drilling information integrated interactive device according to claim 4, characterized in that A third step surface is provided at the lower part of the upper core shaft corresponding to the position above the upper retaining ring, and a third right threading hole is provided on the third step surface, the upper end of which extends to the upper end of the upper core shaft, and a threading hole is provided on the outer side of the lower core shaft corresponding to the position of the third right threading hole, the lower end of which is connected with the mounting ring groove. The measuring short section comprises a pressure-bearing outer cylinder, a conversion sleeve, a support sleeve and a non-magnetic drill collar. The outer side of the lower end of the non-magnetic drill collar and the inner side of the upper end of the upper core shaft are fixedly installed together, and the non-magnetic drill collar is coaxially sleeved with a pressure-bearing outer cylinder. The natural γ measurement module and the trajectory measurement module are installed in the pressure-bearing outer cylinder at intervals from top to bottom, and a support sleeve sleeved on the inner side of the lower part of the non-magnetic drill collar is fixedly installed on the lower end of the pressure-bearing outer cylinder, and a conversion sleeve sleeved on the inner side of the upper part of the non-magnetic drill collar is fixedly installed on the upper end of the pressure-bearing outer cylinder. A plurality of first through-flow holes that pass through from top to bottom are provided along the intervals at the lower end of the conversion sleeve, and the non-magnetic drill collar corresponding to the upper end position of the upper core shaft A fourth step surface is provided at the lower part, and a fourth right threading hole is provided on the fourth step surface corresponding to the position of the third right threading hole, and the upper end of the fourth step surface extends to the upper end of the non-magnetic drill collar. A test slot connected with the fourth right threading hole is provided on the outer side of the upper part of the non-magnetic drill collar, and a cover plate is sealed and fixedly installed on the outer side of the non-magnetic drill collar corresponding to the position of the test slot, and a second test hole connected with the inner side of the non-magnetic drill collar is provided in the test slot, and a positioning hole is provided on the outer side of the conversion sleeve corresponding to the position of the second test hole, and a connecting hole connected with the positioning hole is provided in the center of the lower end of the conversion sleeve, and a second test connector whose end is screwed into the positioning hole is provided in the second test hole, and one end of the second test connector is respectively connected to the natural γ measurement module and the trajectory measurement module, and the other end of the second test connector is connected to the modulation and demodulation module through a third connecting cable passed through the wire hole, the third right threading hole and the fourth right threading hole.

6. The downhole drilling information integrated interactive device according to claim 5, characterized in that A first conical flow dividing cone with a small top and a large bottom is fixed at the center of the upper end of the conversion sleeve, and two fan-shaped first flow holes are arranged at intervals on the upper end of the conversion sleeve.

7. The downhole drilling information integrated interactive device according to claim 5 or 6, characterized in that A conical second diverter cone with a larger top and a smaller bottom is fixed at the lower end of the support sleeve. A plurality of fan-shaped second flow holes are evenly distributed along the circumference at the lower end of the support sleeve corresponding to the outer side of the second diverter cone. The inner walls of the first flow hole and the second flow hole are both provided with an erosion-resistant layer.

8. The downhole drilling information integrated interactive device according to claim 5 or 6, characterized in that The non-magnetic drill collar is provided with a first connecting hole, a second connecting hole, a third connecting hole, a fourth connecting hole and a fifth connecting hole which are connected in sequence from top to bottom and whose diameters gradually decrease. The pressure-bearing outer cylinder is coaxially sleeved in the third connecting hole. At least one first sealing ring is arranged at intervals between the upper outer side and the lower outer side of the conversion sleeve corresponding to the positions above and below the second test joint. A second sealing ring is arranged between the outer side of the support sleeve and the inner side of the fourth connecting hole. A second annular groove with an opening downward and the upper part connected with the lower end of the fourth right threading hole is arranged on the fourth step surface. A third annular groove with an opening upward is arranged on the upper end of the upper core shaft corresponding to the position of the second annular groove. A second slip ring is fixed on the upper part and fixed on the inner side of the second annular groove. The second slip ring is connected to the third connecting cable; or / and, a plurality of straightening blocks are evenly distributed along the circumference on the outer side of the middle part of the pressure-bearing outer cylinder.

9. The downhole drilling information integrated interactive device according to claim 7, characterized in that The non-magnetic drill collar is provided with a first connecting hole, a second connecting hole, a third connecting hole, a fourth connecting hole and a fifth connecting hole which are connected in sequence from top to bottom and whose diameters gradually decrease. The pressure-bearing outer cylinder is coaxially sleeved in the third connecting hole. At least one first sealing ring is arranged at intervals between the upper outer side and the lower outer side of the conversion sleeve corresponding to the positions above and below the second test joint. A second sealing ring is arranged between the outer side of the support sleeve and the inner side of the fourth connecting hole. A second annular groove with an opening downward and the upper part connected with the lower end of the fourth right threading hole is arranged on the fourth step surface. A third annular groove with an opening upward is arranged on the upper end of the upper core shaft corresponding to the position of the second annular groove. A second slip ring is fixed on the upper part and fixed on the inner side of the second annular groove. The second slip ring is connected to the third connecting cable; or / and, a plurality of straightening blocks are evenly distributed along the circumference on the outer side of the middle part of the pressure-bearing outer cylinder.

10. A method for using the downhole drilling information integrated interactive device according to any one of claims 1 to 9, characterized in that The steps include: Step 1: connect both ends of the downhole drilling information integrated interactive device to the pipe string and the surface equipment and then lower it into the well; Step 2, start the mud pump to pump mud into the non-magnetic drill collar, and the electric energy generated by the mud flushing the mud generator is stored in the power management module, and the power management module supplies power to the natural γ measurement module, trajectory measurement module, modulation and demodulation module, downhole information interaction module, upload module, pulse generator, instruction parsing module and communication processing module; Step 3: The natural gamma measurement module starts working and collects natural gamma parameters, the trajectory measurement module starts working and collects trajectory parameters, the modulation and demodulation module demodulates and modulates the collected natural gamma parameters and trajectory parameters and sends them to the downhole information interaction module for packaging, compression, processing and storage, the upload module processes and encodes the collected parameters, and then generates pressure waves through the pulse generator and uploads them to the ground, and the ground equipment obtains the natural gamma parameters and trajectory parameters according to the pressure waves; Step four, the ground equipment sends instructions by changing the rotor frequency of the mud generator. The instruction parsing module parses the rotor frequency of the mud generator and obtains the instructions carried by the mud generator, and then sends the parsed instructions to the downhole information interaction module through the communication processing module. The downhole information interaction module sends instructions to the natural gamma measurement module, trajectory measurement module, modulation and demodulation module, upload module, instruction parsing module, pulse generator and power management module respectively. The natural gamma measurement module, trajectory measurement module, modulation and demodulation module, upload module, instruction parsing module, pulse generator and power management module work according to the instructions.

Images