Drilling fluid integrated processing system and method based on cloud-based intelligent control and visualization

Abstract

The present invention discloses a drilling fluid integrated processing system and method based on cloud intelligent control and visualization, including a geological drilling multifunctional integrated drilling fluid comprehensive processing system; also including a drilling fluid performance parameter measurement module, an operation load monitoring module, a cloud intelligent control module and a remote server; data from the drilling fluid performance parameter measurement module and the operation load monitoring module are collected, and according to the intelligent automatic analysis of the cloud intelligent control module and the signal interactive transmission of the remote server, the geological drilling multifunctional integrated drilling fluid comprehensive processing system realizes the switching control of the drilling fluid purification circulation mode, the drilling fluid weighting configuration mode, the drilling fluid dispensing mode and the waste drilling fluid processing mode. The present invention improves the online monitoring, processing and resource recycling capabilities of the drilling fluid, has a high degree of intelligence, and can automatically process and monitor the drilling fluid.

Description

Technical Field

[0001] The present invention relates to the technical field of drilling fluid treatment in geological drilling engineering, and more specifically to a drilling fluid integrated treatment system and method based on cloud-based intelligent control and visualization. Background Art

[0002] During geological drilling, effectively controlling the solid content of drilling fluid and improving the performance of drilling fluid are of great significance for preventing crusting of the inner wall of rope coring drill pipe, avoiding collapse, shrinkage, drill sticking and other in-hole accidents, improving drilling efficiency, and extending the service life of drilling tools. With the continuous advancement of drilling technology, the continuous promotion and application of new drilling technologies, methods, processes and tools such as bottom hole power drill tools and hydraulic down-the-hole hammers have put forward higher requirements for the performance of drilling fluid.

[0003] At the same time, if the drilling fluid discarded during the drilling process is discharged at will without treatment, long-term sedimentation will cause great harm to the nearby vegetation, soil, groundwater and other natural environments and the human living environment; at the same time, the usable drilling fluid in the waste liquid is not recovered and recycled, resulting in a waste of drilling fluid.

[0004] The applicant applied for a utility model patent on January 18, 2019, with the authorization announcement number CN209942767U, and the name is a geological drilling multifunctional integrated drilling fluid comprehensive treatment system, including a primary purification module, a solid phase separation module, and a drilling fluid configuration module, wherein the primary purification module, the solid phase separation module, and the drilling fluid configuration module are arranged side by side in sequence, and are a modular skid-mounted structure; the primary purification module includes a sand settling tank and a collection tank, the solid phase separation module includes a circulation tank and a collection tank, and the drilling fluid configuration module includes a slurry tank and a drilling fluid delivery pipeline, and the slurry tank, the circulation tank, and the tank top and tank bottom of the sand settling tank are connected by tank unions and tank butterfly valves. The utility model of the geological drilling multifunctional integrated drilling fluid comprehensive treatment system can execute a variety of processing modes. The treatment system improves the performance of the drilling fluid and ensures high-quality, safe, efficient, and low-consumption construction of geological drilling.

[0005] However, for the above patents, although multiple processing modes can be provided, the intelligent level in the judgment of starting and running various processing modes is low. Moreover, for the complex drilling fluid state, there is no accurate parameter judgment, real-time analysis of the equipment operation state, and its operation mode drive is also unscientific. In addition, due to the lack of cloud-based intelligent adjustment and control functions in the existing solutions, it is difficult to meet the use needs.

[0006] Therefore, how to provide an integrated drilling fluid treatment system and method that is highly intelligent and capable of cloud control is an issue that technical personnel in this field urgently need to solve. Summary of the invention

[0007] In view of this, the present invention provides an integrated drilling fluid treatment system and method based on cloud-based intelligent control and visualization, aiming to solve the above-mentioned technical problems. The system and method provided by the present invention are improved on the original patent scheme of the applicant. Therefore, the specific structure of the original technical scheme will not be repeated.

[0008] In order to achieve the above object, the present invention adopts the following technical solution:

[0009] A drilling fluid integrated treatment system based on cloud intelligent control and visualization, including a geological drilling multifunctional integrated drilling fluid comprehensive treatment system; and also including:

[0010] A drilling fluid performance parameter determination module; the drilling fluid performance parameter determination module includes a thermometer, a mud density meter, a pH meter and a liquid level meter installed inside the storage bin of the slurry tank and the circulation bin of the circulation tank; a parallel circulation branch is provided on the drilling fluid return hole pipeline, and the drilling fluid performance parameter determination module also includes a solid content determination instrument, a mud sand content determination instrument, a rotational viscometer, an API filter loss meter, a mud shear force meter and a high temperature and high pressure water loss meter connected in series in sequence on the circulation branch;

[0011] Running a load monitoring module; the load monitoring module comprises flow meters respectively installed on the drilling fluid return hole pipeline and the drilling fluid return hole pipeline, and a speed measuring meter installed on the agitator shaft and the centrifuge shaft;

[0012] A cloud-based intelligent control module; the cloud-based intelligent control module is connected to the signal output terminals of the instruments in the drilling fluid performance parameter determination module and the operation load monitoring module, respectively, and is used to collect data signals for analysis, transmission and feedback;

[0013] Remote server; the remote server and the cloud-based intelligent control module realize remote signal transmission connection.

[0014] Through the above technical scheme, the technical scheme provided by the present invention, on the basis of realizing the "non-ground" clean production of drilling fluid and improving the green and low-carbon utilization of resources, includes online dynamic continuous real-time monitoring and collection of drilling fluid performance parameters and load, combined with cloud-based intelligent control, drilling fluid solid phase control and waste drilling fluid treatment and other intelligent control systems, to improve the online monitoring, processing and resource recycling capabilities of drilling fluid, with a high degree of intelligence, and can automatically process and monitor the drilling fluid.

[0015] Preferably, in the above-mentioned integrated drilling fluid processing system based on cloud-based intelligent control and visualization, the cloud-based intelligent control module includes a signal receiving unit, a data analysis unit, an expert system analysis unit, a signal output unit and an execution signal feedback unit; the signal receiving unit is connected to the signal output end of the instrument in the drilling fluid performance parameter determination module and the operation load monitoring module; the data analysis unit is electrically connected to the signal receiving unit; the expert system analysis unit is electrically connected to the data analysis unit; the signal output unit is electrically connected to the expert system analysis unit, and the signal output unit is connected to the remote server; the execution signal feedback unit is electrically connected to the signal output unit, and is electrically connected to the control part of the driving part of the geological drilling multifunctional integrated drilling fluid comprehensive processing system. The present invention adopts an intelligent analysis unit and an expert system for dual analysis and judgment, and the data that is difficult to analyze and judge is identified through the expert analysis system, which has a higher degree of intelligence.

[0016] Preferably, in the above-mentioned integrated drilling fluid processing system based on cloud intelligent control and visualization, the signal output unit and the remote server are wirelessly connected via the Internet, GPRS terminal or Beidou satellite terminal. It has the advantages of closed-loop management and visualization, and the management effect is better.

[0017] Preferably, in the above-mentioned integrated drilling fluid processing system based on cloud intelligent control and visualization, the remote server is a mobile phone or a computer, which can realize visualized remote control.

[0018] Preferably, in the above-mentioned integrated drilling fluid processing system based on cloud intelligent control and visualization, the signal output unit is electrically connected to an alarm; and the remote server is built with an alarm unit, which can give an alarm in real time for detection problems.

[0019] Preferably, in the above-mentioned integrated drilling fluid processing system based on cloud intelligent control and visualization, the data analysis unit sets standard range values ​​for the measured drilling fluid parameters and operating load parameters. It can make a judgment based on the range value, and the expert system can further judge the state of the detection value approaching the range value.

[0020] Preferably, in the above-mentioned integrated drilling fluid treatment system based on cloud intelligent control and visualization, solenoid valves are installed at both ends of the circulation branch, which can facilitate the control and cleaning of the circulation branch.

[0021] The present invention also provides a method for an integrated drilling fluid treatment system based on cloud-based intelligent control and visualization, which collects data from the drilling fluid performance parameter measurement module and the operating load monitoring module, and realizes switching control of the drilling fluid purification circulation mode, drilling fluid weighting configuration mode, drilling fluid dispensing mode and waste drilling fluid treatment mode of the geological drilling multifunctional integrated drilling fluid comprehensive treatment system according to the intelligent automatic analysis of the cloud-based intelligent control module and the signal interaction transmission of the remote server.

[0022] Preferably, in the above-mentioned method of the integrated drilling fluid treatment system based on cloud-based intelligent control and visualization, when the drilling fluid starts normal circulation, the corresponding elements of the circulation tank and the sand settling tank are started, and the data of the drilling fluid performance parameter determination module and the operation load monitoring module are collected and analyzed in real time;

[0023] When the liquid level in the reserve bin and / or circulation bin is detected to be lower than the set value, the corresponding components of the pulping pipe and the circulation tank are started simultaneously to carry out pulping;

[0024] When the data detected by the drilling fluid performance parameter determination module is abnormal and needs to be treated by adding drugs, the corresponding components of the slurry pipe and the circulation tank and the dosing tank are started at the same time to perform the dosing operation;

[0025] When the solid content of the drilling fluid detected by the drilling fluid performance parameter determination module exceeds a set value, the corresponding elements of the slurry pipe and the circulation tank and the waste slurry sand pump are started simultaneously to treat the waste drilling fluid.

[0026] Preferably, in the above-mentioned method of the integrated drilling fluid treatment system based on cloud-based intelligent control and visualization, the high-temperature and high-pressure water loss meter is used to detect the thickness of the mud skin.

[0027] It can be seen from the above technical solutions that, compared with the prior art, the present invention discloses a drilling fluid integrated treatment system and method based on cloud intelligent control and visualization, which has the following beneficial effects:

[0028] 1. The technical solution provided by the present invention, on the basis of realizing the clean production of drilling fluid "without falling to the ground" and improving the green and low-carbon utilization of resources, includes online dynamic continuous real-time monitoring and collection of drilling fluid performance parameters and load, combined with cloud-based intelligent control, drilling fluid solid phase control and waste drilling fluid treatment and other intelligent control systems, to improve the online monitoring, treatment and resource recycling capabilities of drilling fluid, with a high degree of intelligence, and can automatically process and monitor drilling fluid.

[0029] 2. The present invention uses an intelligent analysis unit and an expert system to perform dual analysis and judgment. Data that is difficult to analyze and judge is identified through the expert analysis system, which has a higher degree of intelligence.

[0030] 3. The present invention can use the Internet, GPRS terminal or Beidou satellite terminal to wirelessly transmit on-site real-time engineering data to a remote server according to different working environments in the field, and users can view the real-time or historical engineering data on site through mobile phones or computers.

[0031] 4. The present invention can remotely view the real-time data and video images of the drilling site through the system based on a mobile phone or computer, which facilitates the collection, monitoring, processing and remote technical support of drilling information.

[0032] 5. The present invention can realize intelligent switching of different processing modes, and the operation effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0034] Figure 1 The accompanying drawing is a framework diagram of a drilling fluid integrated treatment system based on cloud-based intelligent control and visualization provided by the present invention;

[0035] Figure 2 The accompanying drawing is a schematic diagram of the structure of a drilling fluid integrated treatment system based on cloud-based intelligent control and visualization provided by the present invention;

[0036] Figure 3 The accompanying drawing is a framework diagram of the cloud-based intelligent control module provided by the present invention.

[0037] in:

[0038] 10- Drilling fluid performance parameter determination module;

[0039] 100-thermometer; 101-mud density meter; 102-PH meter; 103-liquid level meter; 104-circulation branch; 105-solid content meter; 106-mud sand content meter; 107-viscometer; 108-API filter loss meter; 109-mud shear force meter; 110-high temperature and high pressure water loss meter; 111-solenoid valve;

[0040] 20-Running load monitoring module;

[0041] 200-Flow meter;

[0042] 30-Cloud intelligent control module;

[0043] 300-signal receiving unit; 301-data analysis unit; 302-expert system analysis unit; 303-signal output unit; 304-execution signal feedback unit;

[0044] 40-Remote server. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] See attached Figure 1 To Attachment Figure 3 The embodiment of the present invention discloses a drilling fluid integrated treatment system based on cloud intelligent control and visualization, including a geological drilling multifunctional integrated drilling fluid comprehensive treatment system; and also includes:

[0047] A drilling fluid performance parameter determination module 10; the drilling fluid performance parameter determination module 10 includes a thermometer 100, a mud density meter 101, a pH meter 102 and a liquid level meter 103 installed inside a storage bin of a slurry making tank and inside a circulation bin of a circulation tank; a drilling fluid return hole pipeline is provided with a parallel circulation branch 104, and the drilling fluid performance parameter determination module 10 also includes a solid content determination instrument 105, a mud sand content determination instrument 106, a rotational viscometer 107, an API filtration tester 108, a mud shear force meter 109 and a high temperature and high pressure water loss meter 110 which are sequentially connected in series on the circulation branch 104;

[0048] The load monitoring module 20 is operated; the load monitoring module 20 comprises flow meters 200 respectively installed on the drilling fluid return hole pipeline and the drilling fluid return hole pipeline, and speed measuring meters installed on the agitator shaft and the centrifuge shaft;

[0049] The cloud intelligent control module 30; the cloud intelligent control module 30 is respectively connected to the signal output terminals of the instruments in the drilling fluid performance parameter determination module 10 and the operation load monitoring module 20, and is used for collecting data signals for analysis, transmission and feedback;

[0050] Remote server 40; the remote server 40 and the cloud intelligent control module 30 realize remote signal transmission connection.

[0051] In order to further optimize the above technical solution, the cloud-based intelligent control module 30 includes a signal receiving unit 300, a data analysis unit 301, an expert system analysis unit 302, a signal output unit 303 and an execution signal feedback unit 304; the signal receiving unit 300 is connected to the signal output end of the instrument in the drilling fluid performance parameter measurement module 10 and the operation load monitoring module 20; the data analysis unit 301 is electrically connected to the signal receiving unit 300; the expert system analysis unit 302 is electrically connected to the data analysis unit 301; the signal output unit 303 is electrically connected to the expert system analysis unit 302, and the signal output unit 303 is connected to the remote server 40; the execution signal feedback unit 304 is electrically connected to the signal output unit 303, and is electrically connected to the control part of the driving part of the multifunctional integrated drilling fluid comprehensive treatment system for geological drilling.

[0052] In order to further optimize the above technical solution, the signal output unit 303 and the remote server 40 are wirelessly connected via the Internet, a GPRS terminal or a Beidou satellite terminal.

[0053] In order to further optimize the above technical solution, the remote server 40 is a mobile phone or a computer.

[0054] In order to further optimize the above technical solution, the signal output unit 303 is electrically connected to an alarm; and the remote server 40 has an internal alarm unit.

[0055] In order to further optimize the above technical solution, the data analysis unit 301 sets standard range values ​​for the measured drilling fluid parameters and operating load parameters.

[0056] In order to further optimize the above technical solution, solenoid valves 111 are installed at both ends of the circulation branch 104 .

[0057] The method of the integrated drilling fluid treatment system based on cloud-based intelligent control and visualization provided by the present invention is: collecting data from the drilling fluid performance parameter measurement module 10 and the operation load monitoring module 20, and according to the intelligent automatic analysis of the cloud-based intelligent control module 30 and the signal interaction transmission of the remote server 40, the switching control of the drilling fluid purification circulation mode, the drilling fluid weighting configuration mode, the drilling fluid dispensing mode and the waste drilling fluid treatment mode of the geological drilling multifunctional integrated drilling fluid comprehensive treatment system is realized.

[0058] Specific:

[0059] When the drilling fluid starts to circulate normally, the corresponding components of the circulation tank and the sand settling tank are started, and the data of the drilling fluid performance parameter determination module 10 and the operation load monitoring module 20 are collected and analyzed in real time;

[0060] When the liquid level in the storage bin and / or circulation bin is detected to be lower than the set value, the corresponding components of the pulping pipe and the circulation tank are started simultaneously to carry out pulping;

[0061] When the data detected by the drilling fluid performance parameter determination module 10 is abnormal and needs to be treated with a drug, the corresponding components of the slurry pipe and the circulation tank and the drug adding tank are started at the same time to perform the drug adding operation;

[0062] When the solid content of the drilling fluid detected by the drilling fluid performance parameter determination module 10 exceeds the set value, the corresponding components of the slurry pipe and the circulation tank and the waste slurry sand pump are started simultaneously to treat the waste drilling fluid.

[0063] In order to further optimize the above technical solution, a high temperature and high pressure water loss instrument is used to detect the thickness of the mud skin.

[0064] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0065] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A drilling fluid integrated treatment system based on cloud intelligent control and visualization, including a geological drilling multifunctional integrated drilling fluid comprehensive treatment system; characterized in that: Also includes: A drilling fluid performance parameter determination module (10); the drilling fluid performance parameter determination module (10) comprises a thermometer (100), a mud density meter (101), a pH meter (102) and a liquid level meter (103) installed inside a storage bin of a slurry making tank and inside a circulation bin of a circulation tank; a drilling fluid return hole pipeline is provided with a parallel circulation branch (104); the drilling fluid performance parameter determination module (10) further comprises a solid content determination instrument (105), a mud sand content determination instrument (106), a rotational viscometer (107), an API filtration meter (108), a mud shear force meter (109) and a high temperature and high pressure water loss meter (110) which are sequentially connected in series on the circulation branch (104); An operation load monitoring module (20); the operation load monitoring module (20) comprises flow meters (200) respectively installed on the drilling fluid return hole pipeline and the drilling fluid return hole pipeline, and a speed measuring meter installed on the agitator shaft and the centrifuge shaft; A cloud-based intelligent control module (30); the cloud-based intelligent control module (30) is respectively connected to the signal output ends of the instruments in the drilling fluid performance parameter determination module (10) and the operation load monitoring module (20), and is used to collect data signals for analysis, transmission and feedback; The cloud-based intelligent control module (30) comprises a signal receiving unit (300), a data analysis unit (301), an expert system analysis unit (302), a signal output unit (303) and an execution signal feedback unit (304); the signal receiving unit (300) is connected to the signal output ends of the instruments in the drilling fluid performance parameter determination module (10) and the operation load monitoring module (20); the data analysis unit (301) is electrically connected to the signal receiving unit (300); the expert system analysis unit (302) is electrically connected to the data analysis unit (301); the signal The output unit (303) is electrically connected to the expert system analysis unit (302); the signal output unit (303) is connected to the remote server (40); the execution signal feedback unit (304) is electrically connected to the signal output unit (303) and is electrically connected to the control unit of the driving component of the geological drilling multifunctional integrated drilling fluid comprehensive treatment system; the data analysis unit (301) sets standard range values ​​for the measured drilling fluid parameters and operating load parameters; the signal output unit (303) is electrically connected to an alarm; and the remote server (40) has a built-in alarm unit; A remote server (40); the remote server (40) and the cloud-based intelligent control module (30) are connected to realize a remote signal transmission.

2. The integrated drilling fluid treatment system based on cloud intelligent control and visualization according to claim 1 is characterized in that: The signal output unit (303) is wirelessly connected to the remote server (40) via the Internet, a GPRS terminal or a Beidou satellite terminal.

3. The integrated drilling fluid treatment system based on cloud-based intelligent control and visualization according to claim 2 is characterized in that: The remote server (40) is a mobile phone or a computer.

4. The integrated drilling fluid treatment system based on cloud intelligent control and visualization according to claim 1 is characterized in that: Solenoid valves (111) are installed at both ends of the circulation branch (104).

5. A method for using the integrated drilling fluid treatment system based on cloud intelligent control and visualization according to any one of claims 1 to 4, characterized in that: The data of the drilling fluid performance parameter determination module (10) and the operation load monitoring module (20) are collected, and according to the intelligent automatic analysis of the cloud intelligent control module (30) and the signal interactive transmission of the remote server (40), the switching control of the drilling fluid purification circulation mode, the drilling fluid weighting configuration mode, the drilling fluid dispensing mode and the waste drilling fluid treatment mode is realized for the geological drilling multifunctional integrated drilling fluid comprehensive treatment system.

6. The method of the integrated drilling fluid treatment system based on cloud-based intelligent control and visualization according to claim 5 is characterized in that: When the drilling fluid starts to circulate normally, the corresponding elements of the circulation tank and the sand settling tank are started, and the data of the drilling fluid performance parameter determination module (10) and the operation load monitoring module (20) are collected and analyzed in real time; When the liquid level in the reserve bin and / or circulation bin is detected to be lower than the set value, the corresponding components of the pulping pipe and the circulation tank are started simultaneously to carry out pulping; When the data detected by the drilling fluid performance parameter determination module (10) is abnormal and needs to be treated by adding chemicals, the corresponding components of the slurry pipe and the circulation tank and the chemical adding tank are started simultaneously to perform the chemical adding operation; When the solid content of the drilling fluid detected by the drilling fluid performance parameter determination module (10) exceeds a set value, the corresponding elements of the slurry pipe and the circulation tank and the waste slurry sand pump are started simultaneously to process the waste drilling fluid.

7. The method of the integrated drilling fluid treatment system based on cloud intelligent control and visualization according to claim 6 is characterized in that: The high temperature and high pressure water loss instrument is used to detect the thickness of the mud skin.

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