A resistivity measurement system and method of using same that measures azimuthal gamma

Abstract

This invention discloses a resistivity measurement system and method for measuring azimuth gamma. The system comprises, from top to bottom, a wireless transmitting sub, a power supply sub, an azimuth gamma measurement sub, a plug, and a resistivity measurement sub. A drilling electromagnetic resistivity meter measures resistivity and transmits the data to a resistivity acquisition sub for calculating phase and amplitude resistivity. The azimuth gamma sub acquires gamma data and calculates wellbore inclination, gravity tool face, and gamma zone. The wireless transmitting sub receives and stores data from the resistivity acquisition sub and the azimuth gamma sub, then transmits the data to the other subs above. This research also explores a specialized tool directly mounted on the drill bit for measuring the resistivity and performing gamma imaging of the formation drilled horizontally. This addresses the issue of resistivity measurement being incompatible with conventional directional drilling tools, reducing reliance on high-end imported tools and lowering system purchase and maintenance costs.

Description

Technical Field

[0001] This invention belongs to the field of drilling engineering, specifically relating to a resistivity measurement system capable of measuring azimuth gamma and its usage method. Background Technology

[0002] In recent years, the volume of sidetracking operations in older wells has increased, and well conditions have become more complex, placing higher demands on measurement instruments. Real-time measurements are required during drilling. Existing gamma-ray measurement instruments are generally used in conjunction with MWD products, or connected to the drill string using drill collar-type azimuth gamma-ray products, which increases the number of instruments required and is inconvenient for complete installation.

[0003] Currently available gamma-ray drill collar measuring instruments, such as CN202120629856.0 "Multi-probe azimuth gamma-ray drill collar", are characterized by measuring only gamma-ray data, connecting independently to the drill string, and requiring wired and wireless transmission of measurement parameters to the MWD system.

[0004] Currently available gamma probe instruments are characterized by being connected to the MWD instrument string, and because they are installed 15-20 meters from the drill bit, the measurement data is delayed.

[0005] Existing gamma drill collar measuring instruments cannot perform zone measurements during sliding drilling because the drill rod does not rotate. Summary of the Invention

[0006] The purpose of this invention is to provide a resistivity measurement system and method that can measure azimuth gamma, so as to achieve rotary drilling into gamma zones while solving the problem that conventional resistivity instruments do not have gamma measurement during operation.

[0007] The objective of this invention is achieved through the following technical means: a resistivity measurement system capable of measuring azimuth gamma, comprising, from top to bottom, a wireless transmission sub-section, a power supply sub-section, an azimuth gamma measurement sub-section, a plug, and a resistivity measurement sub-section. The power supply section includes a battery tube and a battery pack inside the battery tube, used to power other sections; The azimuth gamma measurement section includes a resistivity acquisition section and an azimuth gamma section connected in sequence. The upper end of the resistivity acquisition section is connected to the power supply section, and the lower end of the azimuth gamma section is connected to the plug. The resistivity measurement sub section includes, in sequence, a transmitter protection connector, an upper adjustment drill neck, a drilling electromagnetic resistivity meter, and a test disassembly connector. The transmitter protection connector is connected to the plug. The electromagnetic resistivity meter used for drilling measures resistivity and transmits the data to the resistivity acquisition sub to calculate the phase and amplitude resistivity. The azimuth gamma sub acquires gamma data and calculates well inclination, gravity tool face, and gamma zone. The wireless transmission sub receives and saves the data from the resistivity acquisition sub and the azimuth gamma sub, and then sends the data to other subs in the upper part. The upper end of the power supply section is connected to an adapter centralizer, and the lower end is connected to a centralizer. The other end of the adapter centralizer is connected to the wireless transmission section, and the other end of the centralizer is connected to the azimuth gamma measurement section.

[0008] The drilling electromagnetic resistivity meter consists of four transmitting and two receiving antennas, enabling phase resistivity measurement of four curves and amplitude resistivity measurement of four curves.

[0009] The azimuth gamma measurement sub also includes a connecting sub, a lower suspension assembly, and an upper suspension assembly. The connecting sub, the lower suspension assembly, the resistivity acquisition sub, the upper suspension assembly, and the azimuth gamma sub are connected sequentially from top to bottom. The connecting sub is connected to the power supply sub.

[0010] The drilling electromagnetic resistivity meter alternately emits sinusoidal electromagnetic waves of MHz and kHz to establish a primary electromagnetic field in the formation. Under the action of the primary electromagnetic field, the formation medium generates an induced current that excites a secondary field. The amplitude ratio and phase difference of the two receiving antennas are measured respectively, and the resistivity information of the formation is further converted.

[0011] The resistivity acquisition section includes a preamplifier, mixer, bandpass filter, data acquisition A / D circuit, and CPU. The signal acquired by the resistivity acquisition section is preamplified, mixed, and bandpass filtered. It is then converted by the data acquisition A / D circuit and input to the CPU for processing and calculation to obtain the amplitude and phase.

[0012] A method for using a resistivity measurement system capable of measuring azimuth gamma. S1: Power on the system and connect the system to the detection box and the host computer; S2: System Information Reading: Perform device, resistivity, and resistivity settings; read system information; read blank data; read and synchronize the system clock; read system information. S3: Near-wellbore inclination system information reading: Perform equipment, resistivity, near-wellbore inclination, and near-wellbore inclination settings; read system information; read calibration coefficients; if the read data is normal, it is qualified. S4: Near-wellbore inclination azimuth gamma test: Rotate the drill collar for 5 minutes in the drilling direction, remove the power plug, and perform equipment, resistivity, and near-wellbore inclination calibration. Select the near-wellbore inclination azimuth gamma test. If the inclination, upper gamma, lower gamma, and natural gamma data are displayed, then the near-wellbore inclination azimuth gamma is normal. S5: For use in the well: Connect the drill bit, screw, instruments, non-magnetic drill collar and MWD instrument, run the drill bit down to start the pump test, and begin drilling.

[0013] After reading the system information, a system information reading blank etching test is also performed: the equipment, resistivity, and resistivity are calibrated, the test is started, the blank etching data is observed, and the stop is clicked after the data fills the screen. The calculation is performed, and the result of each blank etching parameter ≤0.025 is considered qualified.

[0014] Before use in the well, a wireless communication test is performed: the equipment, resistivity, wireless communication settings, and sub-section settings are configured. Listening is started, and resistivity data is observed. The drill collar is rotated along the drilling direction to observe the gamma data near the wellbore inclination. If the resistivity data is normal, and the wellbore inclination, upper gamma, lower gamma, and natural gamma are read when the drill collar is rotated along the drilling direction, it indicates that the gamma data reading is normal.

[0015] The beneficial effects of this invention are as follows: 1. The entire tool is directly mounted on the screw. It is a specialized tool for measuring the resistivity of the horizontally drilled strata and performing gamma imaging. This solves the problem that resistivity measurement cannot be matched with conventional guide tools, reduces dependence on high-end imported tools, and lowers the purchase and maintenance costs of the system. 2. The "through-type" double-end connection technology connects the screw, drill bit, non-magnetic drill collar, and MWD instrument at both ends, enabling power supply and data transmission to the near-bit receiving sub and resistivity tool. This solves the sealing and pressure resistance process problem and achieves a reliable connection between conventional near-bit guiding tools, MWD, and resistivity tools. By correcting the resistivity measuring tool for factors such as instrument accuracy, wellbore, well inclination and formation thickness, anisotropy, dielectric constant, and mud intrusion, high-precision resistivity measurement is achieved.

[0016] 3. Develop and standardize the calibration and scaling methods for the instrument's scaler to improve the stability and reliability of the instrument's response to various formations. Through simple and convenient installation, this tool enables the measurement of resistivity and azimuth gamma in horizontal wells during drilling, solving problems such as footage loss and reduced efficiency caused by the inability to evaluate encountered reservoirs. Attached Figure Description

[0017] Figure 1 This is a structural diagram of a resistivity measurement system capable of measuring azimuth gamma. Figure 2 This is a diagram showing the gamma position and partition structure. Figure 3 The image shows the measurement results of a resistivity measurement system capable of measuring azimuth gamma. The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Detailed Implementation

[0018] A resistivity measurement system capable of measuring azimuth gamma includes, from top to bottom, a wireless transmission subsection 12, a power supply subsection, an azimuth gamma measurement subsection, a plug 1, and a resistivity measurement subsection. The power supply section includes a battery cylinder 9 and a battery pack 10 inside the battery cylinder 9, which is used to power other sections; The azimuth gamma measurement section includes resistivity acquisition section 5 and azimuth gamma section 2 connected in sequence. The upper end of resistivity acquisition section 5 is connected to the power supply section, and the lower end of azimuth gamma section 2 is connected to the plug 1. The resistivity measurement section includes a transmitter protection connector 15, an upper adjustment drill neck 14, a drilling electromagnetic resistivity meter 3, and a test disassembly connector 13 connected in sequence. The transmitter protection connector 15 is connected to the plug 1. The electromagnetic resistivity meter 3 used for drilling performs resistivity measurement and transmits the data to the resistivity acquisition sub 5 to calculate the phase and amplitude resistivity. The azimuth gamma sub 2 acquires gamma data and calculates well inclination, gravity tool face and gamma zone. The wireless transmission sub 12 receives and saves the data from the resistivity acquisition sub 5 and the azimuth gamma sub 2, and then sends the data to other subs in the upper part. The communication circuit board in the wireless transmitting section 12 receives the resistivity acquisition section 5 and transmits the data to the wireless receiving section of the MWD via wireless short transmission by controlling the magnetic rod of the wireless transmitting section 12. The MWD probe main control section finally transmits the acquired resistivity data to the ground.

[0019] like Figure 1 As shown, the upper part of the wireless transmission subsection 12 is connected to the MWD instrument, which is used to store the data collected by the lower structure in the wireless transmission subsection 12 and send it to the MWD instrument.

[0020] The upper end of the power supply sub is connected to a converter 11, and the lower end is connected to a converter 8. The other end of the converter 11 is connected to the wireless transmission sub 12, and the other end of the converter 8 is connected to the azimuth gamma measurement sub.

[0021] The power supply section includes a battery sleeve 9 and an internal battery pack 10, which powers the entire system.

[0022] The power supply sub-section is connected to the wireless transmission sub-section 12 via an adapter centralizer 11, and to the azimuth gamma measurement sub-section via a centralizer 8. The adapter centralizer 11 is used for top centralization, and is also connected in series with the wireless transmission sub-section 12, providing a line channel for data and power to the upper instrument components.

[0023] The azimuth gamma measurement section also includes a connecting section 7, a lower suspension assembly 6, and an upper suspension assembly 4. The connecting section 7, the lower suspension assembly 6, the resistivity acquisition section 5, the upper suspension assembly 4, and the azimuth gamma section 2 are connected sequentially from top to bottom. The connecting section 7 is connected to the power supply section.

[0024] The azimuth gamma measurement sub comprises, in sequence, a connecting sub 7, a lower suspension assembly 6, a resistivity acquisition sub 5, an upper suspension assembly 4, and an azimuth gamma sub 2. The connecting section 7 is used to provide connection to the top battery tube 9 and data signals. It is internally fixed by the stabilizer 8. The upper and lower suspension components are used to suspend and fix the instrument string connected to it, ensuring that the instrument string is supported and fixed without installing the bottom key on the bottom of the instrument.

[0025] The resistivity acquisition section 5 includes a preamplifier, mixer, bandpass filter, data acquisition A / D circuit, and CPU. The signal acquired by the resistivity acquisition section 5 is preamplified, mixed, and bandpass filtered, then converted by the data acquisition A / D circuit, and input to the CPU for processing and calculation to obtain the amplitude and phase. The circuit of resistivity acquisition section 5 uses electromagnetic wave signals transmitted from the stratum to preamplify, mix, bandpass filter, and perform A / D data acquisition on the received analog signal. Finally, the acquired digital signal is processed and calculated by the CPU to obtain the amplitude and phase.

[0026] The resistivity acquisition section 5's program first initializes various interfaces and sets Timer 0 to a 50ms interrupt. 50ms is the system time, serving as the reference time slice for determining seconds and minutes. The resistivity acquisition board acquires a set of resistivity data every 8 seconds (configurable), alternating between 400kHz and 2MHz resistivity data. Each data frame is 48 bytes long, stored after adding a real-time clock. Each data frame occupies 52 bytes of storage space, and 5 frames are stored per page. Every 16 seconds (configurable), a set of 400kHz and 2MHz far-phase and near-phase resistivity data is uploaded to MWD via wireless short-transmission.

[0027] The azimuth gamma sub-junction 2 is used to acquire gamma data, calculate well inclination, gravity tool face, gamma partition, and acquire gamma data. The resistivity acquisition circuit board mainly controls the transmitting coil to transmit waveforms and the receiving coil to acquire and receive waveforms for data processing. The azimuth gamma sub-junction 2 uses an isolated power supply. The isolated power supply circuit board generates ±8V isolated power from the input 28V power supply (i.e., battery pack 10) to power the acquisition circuit board.

[0028] Azimuth Gamma Subsection 2 enables the calculation of sectors and individual partitions; it can implement partitions of 2, 4, or 8 sectors, which can be selected according to actual needs.

[0029] The azimuth gamma sub 2 has X and Y fluxgates installed inside to locate and zero the gamma measurement. By calibrating the angle, the consistency between the instrument's measured azimuth and the actual azimuth is achieved. It can also dynamically verify the well inclination measurement value near the drill bit with the MWD well inclination value to determine the trend of well inclination rise and fall.

[0030] The drilling electromagnetic resistivity meter 3 consists of four transmitting and two receiving antennas, enabling phase resistivity measurement and amplitude resistivity measurement of four curves. The drilling electromagnetic resistivity meter 3 is a 4.75" drilling electromagnetic resistivity meter.

[0031] The electrical components of the drilling electromagnetic resistivity instrument mainly consist of a control and calculation unit, a transmitting unit, a receiving unit, a power supply unit, and an antenna unit.

[0032] The drilling electromagnetic resistivity meter 3 alternately emits 2MHz and 400kHz sinusoidal electromagnetic waves to establish a primary electromagnetic field in the formation. Under the action of the primary electromagnetic field, the formation medium generates an induced current to excite a secondary field. The amplitude ratio and phase difference of the two receiving antennas (receiving unit and antenna unit) are measured respectively. The resistivity information of the formation is then calculated and further converted by the control and calculation unit.

[0033] Finally, by using the azimuth gamma sub 2 and the 4.75" electromagnetic resistivity meter 3 while drilling, the azimuth gamma and resistivity of the formation were measured simultaneously during sliding drilling.

[0034] The specific usage method of the resistivity measurement system capable of measuring azimuth gamma is as follows: S1: Power on the system and connect the system to the detection box and the host computer; S2: System Information Reading: Perform device, resistivity, and resistivity settings; read system information; read blank data; read and synchronize the system clock; read system information. S3: Near-wellbore inclination system information reading: Perform equipment, resistivity, near-wellbore inclination, and near-wellbore inclination settings; read system information; read calibration coefficients; if the read data is normal, it is qualified. S4: Near-wellbore inclination azimuth gamma test: Rotate the drill collar for 5 minutes in the drilling direction, remove the power plug, and perform equipment, resistivity, and near-wellbore inclination calibration. Select the near-wellbore inclination azimuth gamma test. If the inclination, upper gamma, lower gamma, and natural gamma data are displayed, then the near-wellbore inclination azimuth gamma is normal. S5: For use in the well: Connect the drill bit, screw, instruments, non-magnetic drill collar and MWD instrument, run the drill bit down to start the pump test, and begin drilling.

[0035] After the system information is read, a system information reading blanking test is also carried out: conduct equipment, resistivity, resistivity calibration, start the test, observe the blanking data, click stop after the data fills the screen, and perform calculations. The calculation result that each blanking parameter ≤ 0.025 is qualified.

[0036] Before going down the well, a wireless communication inspection is also carried out: conduct equipment, resistivity, wireless communication settings, sub-section settings, start listening, observe the resistivity data, rotate the drill collar in the drilling rotation direction, observe the near-wellbore azimuth gamma data, read the resistivity data information normally, rotate the drill collar in the drilling rotation direction, and be able to read the well inclination, upper gamma, lower gamma, and natural gamma, indicating that the gamma data reading is normal.

[0037] Before use, a system test is first carried out.

[0038] Power on the system and use a 28V power supply.

[0039] System information reading: Connection method: Connect the power supply port of LHE7430A to LHE7426B, connect the power supply port tooling line to LHE6528, connect the test box to LHE6540, and connect the tooling line to the PC. Inspection method: Open the 3 / 4 / 9 / 10 switches of the LHE6528 test box, open the uppermost computer software, and select the correct serial port. Select equipment, resistivity, resistivity settings. Read the system information, read the blanking data, read and synchronize the system clock. When reading the system information, the corresponding parameters displayed on the upper computer are normal. When reading the blanking data, the corresponding parameters displayed on the upper computer are normal. When reading and synchronizing the system clock, it is normal.

[0040] Blanking test: Connection method: Connect the power supply port of LHE7430A to LHE7426B, connect the power supply port tooling line to LHE6528, connect the test box to LHE6540, and connect the tooling line to the PC. Inspection method: Open the 3 / 4 / 9 / 10 switches of the LHE6528 test box, open the latest version of DEES, and select the correct serial port. Select equipment, resistivity, resistivity calibration. Click start the test, observe the blanking data, click stop after the data fills the screen, and click calculate. The calculation result that each blanking parameter ≤ 0.025 is qualified. (Due to environmental impact, 1 point is allowed to exceed the tolerance of 0.025).

[0041] Near-wellbore system information reading: Connection method: Connect the power supply port of LHE7430A to LHE7426B, connect the power supply port tooling line to LHE6528, connect the test box to LHE6540, and connect the tooling line to the PC. Inspection method: Open the 3 / 4 / 9 / 10 switches of the LHE6528 test box, open the latest version of DEES, and select the correct serial port. Select equipment, resistivity, near-wellbore, near-wellbore settings. Read the system information and read the calibration coefficient. When reading the system information, it is normal. When reading the calibration coefficient, it is normal.

[0042] Near-wellbore inclination azimuth gamma test: Connection method: Connect the LHE7430A to the LHE7411A-11 power connector. Inspection method: a. Rotate the drill collar for approximately 5 minutes in the drilling direction (standing at the female connector end and looking towards the male connector end, clockwise). b. Remove the power connector, connect the LHE7430B power port to the LHE7426B power port tooling cable, connect the LHE6528 test box, connect the LHE6540 tooling cable, and connect to the PC. c. Turn on switches 3 / 4 / 9 / 10 of the LHE6528 test box, open the latest version of DEES, select the correct serial port, and select the equipment, resistivity, near-wellbore inclination, and near-wellbore inclination azimuth gamma test. If the software displays wellbore inclination, upper gamma, lower gamma, and natural gamma, then the near-wellbore inclination azimuth gamma is normal.

[0043] Wireless Communication Test: Connection Method: Connect the LHE7430A to the LHE7411A-11 power connector, and insert the LHE7321 onto the top of the LHE7316A. Insert it fully and loosen it slightly. Connect the USB to the computer. Test Method: Open the latest version of DEES and select the correct serial port. Select the device, resistivity, wireless communication settings, sub-type: LHE7315A, and start listening. Observe the resistivity data. Rotate the drill collar in the drilling direction (standing at the female end looking towards the male end, clockwise) and observe the near-wellbore inclination azimuth gamma data. If the resistivity data is normal, rotate the drill collar in the drilling direction to read the wellbore inclination, upper gamma, lower gamma, and natural gamma.

[0044] After monitoring is completed, connect the drill bit, screw, resistivity measurement system capable of measuring azimuth gamma, non-magnetic drill collar, and MWD instrument in sequence. Run the drill string, start the pump test, and begin drilling.

[0045] The electromagnetic resistivity meter 3 measures resistivity and transmits the data to the resistivity acquisition sub 5 to calculate the phase and amplitude resistivity. The azimuth gamma sub 2 acquires gamma data and calculates well inclination, gravity tool face, and gamma zone. The wireless transmission sub 12 receives and saves the data from the resistivity acquisition sub 5 and the azimuth gamma sub 2, and then sends the data to the MWD instrument above, which finally feeds it back to the surface.

[0046] The on-site application results are as follows: Basic information: Service well section: 3763-4161m (378m footage).

[0047] Construction process: From October 1st to October 6th, technical services were provided in the well. Drilling pressure (KN): 100; rotation speed (r / min): 60; displacement (L / S): 14; pump pressure (MPa): 15-17; density (cm3): 1.24; viscosity (s): 80; sand content (%): 0.3.

[0048] Effect evaluation: such as Figure 3As shown, resistivity, azimuth gamma, and near-wellbore deviation data were obtained from resistivity measurements, and resistivity and azimuth gamma data were generated in real time. Furthermore, the real-time uploaded resistivity and gamma data are consistent with the formation lithology.

Claims

1. A resistivity measurement system capable of measuring azimuth gamma, characterized in that: It includes, from top to bottom, a wireless transmission section (12), a power supply section, an azimuth gamma measurement section, a plug (1), and a resistivity measurement section. The power supply section includes a battery tube (9) and a battery pack (10) inside the battery tube (9) for powering other sections; The azimuth gamma measurement section includes a resistivity acquisition section (5) and an azimuth gamma section (2) connected in sequence. The upper end of the resistivity acquisition section (5) is connected to the power supply section, and the lower end of the azimuth gamma section (2) is connected to the plug (1). The resistivity measurement section includes a transmitter protection connector (15), an upper adjustment drill neck (14), a drilling electromagnetic resistivity meter (3), and a test disassembly connector (13) connected in sequence. The transmitter protection connector (15) is connected to the plug (1). The electromagnetic resistivity meter (3) performs resistivity measurement and transmits the data to the resistivity acquisition sub (5) to calculate the phase and amplitude resistivity. The azimuth gamma sub (2) acquires gamma data and calculates well inclination, gravity tool face and gamma zone. The wireless transmission sub (12) receives and saves the data from the resistivity acquisition sub (5) and the azimuth gamma sub (2), and then sends the data to other subs in the upper part.

2. The resistivity measurement system capable of measuring azimuth gamma according to claim 1, characterized in that: The upper end of the power supply section is connected to a converter (11), and the lower end is connected to a converter (8). The other end of the converter (11) is connected to the wireless transmission section (12), and the other end of the converter (8) is connected to the azimuth gamma measurement section.

3. The resistivity measurement system capable of measuring azimuth gamma according to claim 1, characterized in that: The drilling electromagnetic resistivity meter (3) consists of four transmitting and two receiving antennas, which realize the phase resistivity measurement of four curves and the amplitude resistivity measurement of four curves.

4. The resistivity measurement system capable of measuring azimuth gamma according to claim 1, characterized in that: The azimuth gamma measurement sub also includes a connecting sub (7), a lower suspension assembly (6), and an upper suspension assembly (4). The connecting sub (7), the lower suspension assembly (6), the resistivity acquisition sub (5), the upper suspension assembly (4), and the azimuth gamma sub (2) are connected sequentially from top to bottom. The connecting sub (7) is connected to the power supply sub.

5. The resistivity measurement system capable of measuring azimuth gamma according to claim 3, characterized in that: The drilling electromagnetic resistivity meter (3) alternately emits 2MHz and 400kHz sinusoidal electromagnetic waves to establish a primary electromagnetic field in the formation. Under the action of the primary electromagnetic field, the formation medium generates an induced current to excite a secondary field. The amplitude ratio and phase difference of the two receiving antennas are measured respectively and then converted to obtain the resistivity information of the formation.

6. The resistivity measurement system capable of measuring azimuth gamma according to claim 1, characterized in that: The resistivity acquisition section (5) includes a preamplifier, mixer, bandpass filter, data acquisition A / D circuit and CPU. The signal acquired by the resistivity acquisition section (5) is preamplified, mixed and bandpass filtered, and then converted by the data acquisition A / D circuit. The signal is then input into the CPU for processing and calculation to obtain the amplitude and phase.

7. A method for using a resistivity measurement system capable of measuring azimuth gamma, characterized in that: S1: Power on the system and connect the system to the detection box and the host computer; S2: System Information Reading: Perform device, resistivity, and resistivity settings; read system information; read blank data; read and synchronize the system clock; read system information. S3: Near-wellbore inclination system information reading: Perform equipment, resistivity, near-wellbore inclination, and near-wellbore inclination settings; read system information; read calibration coefficients; if the read data is normal, it is qualified. S4: Near-wellbore inclination azimuth gamma test: Rotate the drill collar for 5 minutes in the drilling direction, remove the power plug, and perform equipment, resistivity, and near-wellbore inclination calibration. Select the near-wellbore inclination azimuth gamma test. If the inclination, upper gamma, lower gamma, and natural gamma data are displayed, then the near-wellbore inclination azimuth gamma is normal. S5: For use in the well: Connect the drill bit, screw, instruments, non-magnetic drill collar and MWD instrument, run the drill bit down to start the pump test, and begin drilling.

8. The method of using the resistivity measurement system capable of measuring azimuth gamma according to claim 7, characterized in that: After reading the system information, a system information reading blank etching test is also performed: the equipment, resistivity, and resistivity are calibrated, the test is started, the blank etching data is observed, and the stop is clicked after the data fills the screen. The calculation is performed, and the result of each blank etching parameter ≤0.025 is considered qualified.

9. The method of using the resistivity measurement system capable of measuring azimuth gamma according to claim 7, characterized in that: Before use in the well, a wireless communication test is performed: the equipment, resistivity, wireless communication settings, and sub-section settings are configured. Listening is started, and resistivity data is observed. The drill collar is rotated along the drilling direction to observe the gamma data near the wellbore inclination. If the resistivity data is normal, and the wellbore inclination, upper gamma, lower gamma, and natural gamma are read when the drill collar is rotated along the drilling direction, it indicates that the gamma data reading is normal.

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