CN115711109A - Base station type drainage gas production equipment and system - Google Patents
Base station type drainage gas production equipment and system Download PDFInfo
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- CN115711109A CN115711109A CN202211422570.0A CN202211422570A CN115711109A CN 115711109 A CN115711109 A CN 115711109A CN 202211422570 A CN202211422570 A CN 202211422570A CN 115711109 A CN115711109 A CN 115711109A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 114
- 239000007788 liquid Substances 0.000 claims abstract description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
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- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000007599 discharging Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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Abstract
The invention relates to a base station type drainage gas production device and a base station type drainage gas production system, which comprise a master control base station, wherein the master control base station is respectively and electrically connected with a high-pressure gas well, a drainage gas well, a two-way motor, a liquid level detection mechanism and a detection charging pile, the liquid level detection mechanism is used for detecting the underground liquid level and automatically charging the underground liquid level, and the detection charging pile matched with the liquid level detection mechanism for charging is arranged on the ground above a well mouth of an exhaust gas well.
Description
Technical Field
The invention relates to the technical field of gas well drainage gas production, in particular to a base station type drainage gas production device and system.
Background
The drainage and gas production of the gas well solve the problems of excessive liquid accumulation or water production of the formation near the shaft and the bottom of the gas well. The principle is that a high-pressure gas source is used for injecting a well from a gas well casing into the well and then returning the well from an oil pipe to the ground, and liquid in the well is lifted out of the ground for gas production or liquid and gas production are carried out simultaneously. Chinese patent with granted publication number CN 104790917B discloses an intelligent plunger type water drainage gas production device, which comprises a pipe body, wherein: the control device comprises a pressure sensor, a control circuit board and a battery pack which are electrically connected in sequence from top to bottom, wherein the pressure sensor is arranged below the inner wall of the pressure introducing port; the valve device comprises a screw motor provided with a motor switch sliding block and a switch sealing assembly, wherein the upper part of the switch sealing assembly is provided with a switch sealing interface; and the rubber sealing sleeve is arranged below the first gas-liquid port and sleeved on the outer side surface of the pipe body.
The technical scheme has the following technical defects: the invention can only control the separation or closing of the valve through the valve control device, cannot measure the underground liquid level height, needs to exchange power when the battery pack supplies power, and is more complicated to operate.
The utility model discloses a control system for gas well plunger gas lift drainage gas production, which is published in the utility model of China with the publication number of CN 212359724U, and comprises a gas pressure sensor arranged on a gas production tree sleeve, an oil pressure sensor on an oil pipe, an electromagnetic valve and a flowmeter on a gas production pipeline, and a position detection device arranged on a lubricator; the input end of the data acquisition control module is connected with the air pressure sensor, the oil pressure sensor, the flowmeter and the position detection device, and the output end of the data acquisition control module is connected with the electromagnetic valve; the system also comprises a first remote terminal unit connected with the data acquisition control module; second remote terminal unit and first remote terminal unit wireless connection to connect to data processor, because the inside total pressure of stratum is certain, oil, cover differential pressure have reflected the long-pending liquid measure of pit shaft, the utility model discloses an oil jacket differential pressure sets for the opening of gas well, closes the well pressure to through the comparison cover pressure with the size of the well opening of settlement, close the well pressure control the switch of gas well, obviously reduced the artificial management degree of difficulty.
The technical scheme has the following technical defects: the accumulated liquid amount of the shaft is reflected through the pressure difference between the oil liquid and the casing pressure, more equipment is adopted, and the cost of the equipment is higher.
Therefore, it is necessary to provide a base station type drainage and gas production equipment and system to solve the deficiencies of the prior art.
Disclosure of Invention
The invention aims to avoid the defects of the prior art and provides a base station type drainage gas production device and a base station type drainage gas production system.
The above object of the present invention is achieved by the following technical means.
The utility model provides a basic mode drainage gas production equipment and system, including the master control basic station, the master control basic station is electric connection high pressure gas well respectively, the drainage gas well, two-way motor, electric pile is filled in liquid level detection mechanism and detection, be provided with high-pressure electric control valve on the high pressure gas well, high pressure gas well externally mounted gas lift pipeline, the gas lift pipeline is connected to on the drainage collector through the drainage gas well, be equipped with low pressure electric control valve on the drainage gas well, the well head of drainage gas well is equipped with puts the thing platform, it installs two-way motor on the thing groove to put, ball screw is connected to two-way motor's drive end, install the sliding block on the ball screw, install liquid level detection mechanism on the sliding block, electric pile is filled in the well head top ground department installation detection of exhaust gas well.
Particularly, liquid level detection mechanism includes the touch panel, goes up the touch panel and installs in the bottom of putting the thing platform, and liquid level detection mechanism installs on the sliding block and detects the piece, detects the top of piece and installs the contact, detects the piece and is equipped with two lower contacts in its bottom, and lower contact adopts metal material, and lower contact is connected to on the detection circuitry mainboard that detects the piece inside.
Preferably, install motor control module on the two-way motor, two-way motor fills electric pile electric connection with the detection, installs detection control module on the liquid level detection mechanism, installs wireless charging module on the liquid level detection mechanism, and wireless charging module fills electric pile cooperation with the detection and charges, and motor control module and detection control module all carry out electric connection with the master control basic station.
Particularly, ball's bottom is equipped with spacing piece and conducting strip, and when the detector was spacing by spacing piece, the lower contact just in time touched the conducting strip.
Furthermore, the embodiment of the invention provides a system of base station type drainage gas production equipment, which comprises a main control base station, wherein the main control base station is respectively and electrically connected with a motor control module, a detection control module, a high-voltage electric control valve, a low-voltage electric control valve and a detection charging pile, a main control unit is arranged on the main control base station, the main control unit is respectively connected with the motor control unit, the detection control unit, the valve control unit and a charging detection unit, a high-pressure gauge and a low-voltage pressure gauge are respectively arranged on the high-voltage electric control valve and the low-voltage electric control valve, and the high-pressure gauge and the low-voltage gauge are electrically connected with the valve control unit.
Furthermore, a motor direction control module and a motor switch control module are arranged on the motor control unit, the detection control module forms a current loop through the lower contact when encountering water and feeds the current loop back to the detection control unit, and the main control unit controls the motor control unit by receiving signals of the detection control unit.
Preferably, the valve control unit feeds back the electric signals of the high-pressure gauge and the low-pressure gauge to the main control unit, the main control unit generates instructions through calculation, and the instructions are sent to the high-pressure electric control valve and the low-pressure electric control valve.
Furthermore, the main control unit can calculate the accumulated water liquid level depth and the accumulated water amount of the drainage gas well through the feedback of the liquid level detection mechanism.
Specifically, the moving speed of the sliding block is v, the height difference between the upper contact piece and the lower contact is h1, the distance between the upper contact piece and a wellhead is h2, the time for the upper contact piece to leave the upper contact plate is t1, the time for the lower contact piece to contact water is t2, the radius of the wellhead is r, and then the depth of the accumulated water liquid level of the drainage gas well is v (t 2-t 1) + h1+ h2, the water accumulation of the drainage gas well is [ v (t 2-t 1) + h1+ h2]*πr 2 。
Preferably, when the high-pressure gauge is 1.5 times and 2 times larger than the low-pressure gauge, the main control unit controls the high-pressure electric control valve and the low-pressure electric control valve to be opened for gas lift.
According to the invention, the liquid level detection mechanism and the bidirectional motor are matched to reciprocate up and down in the drainage gas well, the depth and the amount of accumulated liquid are calculated by the base station type drainage gas production system, gas lift drainage is carried out when the amount of accumulated liquid reaches a certain value, the liquid level detection mechanism is used for wireless charging endurance, the automation of gas well drainage gas production is realized, meanwhile, the depth and the amount of accumulated water in the gas well can be mastered in real time through simple structural matching, a large amount of manpower resources and time are saved, and the equipment cost is reduced.
Drawings
The invention is further illustrated by means of the attached drawings, the contents of which are not in any way limitative of the invention.
Fig. 1 is a device structure diagram of a base station type water drainage and gas production device and system of the invention.
Fig. 2 is an enlarged schematic diagram of a base station type water drainage and gas production equipment and system at a point a.
Fig. 3 is an enlarged schematic diagram of a base station type water drainage and gas production device and system at the position B.
Fig. 4 is a system block diagram of a base station type water drainage and gas production device and system of the present invention.
From fig. 1 to 4, it includes:
1. a master control base station;
2. a high pressure gas well;
3. a drainage gas well;
4. a bi-directional motor;
5. a liquid level detection mechanism;
6. a drain collector;
7. detecting a charging pile;
8. a high-pressure electric control valve;
9. a gas lift pipe;
10. a low-pressure electrically controlled valve;
11. a placing table;
12. a ball screw;
13. a slider;
14. a motor control module;
15. a detection control module;
16. a wireless charging module;
17. an upper touch plate;
18. an upper contact piece;
19. a lower contact;
20. a limiting sheet;
21. a conductive sheet;
22. and detecting the block.
Detailed Description
The invention is further described with reference to the following examples.
Example 1.
As shown in fig. 1-4, a base station type drainage gas production device and system, including a master control base station 1, the master control base station 1 is respectively electrically connected with a high-pressure gas well 2, a drainage gas well 3, a two-way motor 4, a liquid level detection mechanism 5 and a detection charging pile 7, a high-pressure electric control valve 8 is arranged on the high-pressure gas well 2, a gas lift pipeline 9 is arranged outside the high-pressure gas well 2, the gas lift pipeline 9 is connected to a drainage collector 6 through the drainage gas well 3, a low-pressure electric control valve 10 is arranged on the drainage gas well 3, a storage platform 11 is arranged at the wellhead of the drainage gas well 3, the two-way motor 4 is arranged on the storage tank, a ball screw 12 is connected to the driving end of the two-way motor 4, a sliding block 13 is arranged on the ball screw 12, the liquid level detection mechanism 5 for detecting the liquid level in the well and automatically charging is arranged on the ground above the wellhead of the drainage gas well, and the detection charging pile 7 is arranged on the ground matched with the liquid level detection mechanism 5.
The automatic liquid level detection and drainage of the drainage gas well 3 are realized by simultaneously controlling the high-pressure gas well 2, the drainage gas well 3, the two-way motor 4, the liquid level detection mechanism 5, the drainage collector 6 and the detection charging pile 7, the high-pressure gas well 2 conveys high-pressure gas to the inside of the drainage gas well 3 through a steam turbine pipeline, accumulated liquid in the drainage gas well 3 is ejected out by the high-pressure gas and flows into the inside of the drainage collector 6, the two-way motor 4 is fixed at the top of the drainage gas well 3 through the object placing table 11, the ball screw 12 is driven to rotate through the two-way motor 4, the sliding block 13 moves up and down along with the rotation of the ball screw 12, the liquid level detection mechanism 5 measures the depth of the accumulated liquid, the detection charging pile 7 can charge the liquid level detection equipment and the two-way motor 4, the two-way motor 4 is charged through the wired connection two-way motor 4, and the liquid level detection mechanism 5 is wirelessly charged through the wireless charging mould.
Liquid level detection mechanism 5 includes touch panel 17, goes up touch panel 17 and installs in the bottom of putting thing platform 11, and liquid level detection mechanism 5 installs on sliding block 13 and detects piece 22, detects the top of piece 22 and installs last contact 18, detects the piece and is equipped with two lower contacts 19 in its bottom, and lower contact 19 adopts metal material, and lower contact 19 is connected to on the detection circuitry mainboard that detects the piece inside.
Liquid level detection mechanism 5 is responsible for detecting liquid level height in the pit, liquid level detection mechanism 5 installs on the sliding block, through the internally mounted detection circuit mainboard that detects piece 22, the record is also for detection mechanism's time of leaving touch-pad 18, detect the inside circular telegram of piece when lower contact 19 contacts water simultaneously, obtain the time of contact liquid level top, send main control basic station 1 to through the liquid level detection module that detects the inside of piece 22, calculate through the parameter and obtain liquid level height.
When the liquid level detection mechanism 5 does not move, the liquid level detection mechanism is located at the topmost end of the ball screw 12, the upper contact piece 18 and the upper contact plate 17 form a current loop, signals are fed back to the main control base station 1, when the liquid level detection mechanism 5 works, the liquid level detection mechanism 5 moves underground, the lower contact 19 forms a current loop when contacting with water, electric signals are fed back to the main control base station 1, and the liquid level depth and the liquid accumulation amount can be directly calculated through a main control unit with parameters such as displacement time and speed.
Install motor control module 14 on the two-way motor 4, fill electric pile 7 electric connection with the detection for two-way motor 4, install detection control module 15 on the liquid level detection mechanism 5, install wireless module 16 that charges on the liquid level detection mechanism 5, wireless module 16 that charges fills the cooperation of electric pile 7 with the detection and charges, and motor control module 14 and detection control module 15 all carry out electric connection with master control basic station 1.
The motor control module 14 is connected with the rotating direction and the rotary switch of the controllable bidirectional motor 4 through the master control base station 1, the detection control module 15 is connected with the master control base station 1 to realize the detection of the liquid level depth by the liquid level detection mechanism 5, the bidirectional motor 4 is connected with the detection charging pile 7 through wired connection for power supply, and the liquid level detection mechanism 5 is connected with the detection charging pile 7 through the wireless charging module 16 for wireless charging.
24V/2.1A output wireless transmitting module is installed in the detection charging pile 7 and is matched with a 24V/2.1A output wireless receiving module in the liquid level detection mechanism 5 to realize power supply of the liquid level detector.
The bottom end of the ball screw 12 is provided with a limiting piece 20 and a conducting piece 21, and when the liquid level detection mechanism 5 is limited by the limiting piece 20, the lower contact 19 just touches the conducting piece 21.
The bottom end of the ball screw 12 is provided with a conducting strip 21 to prevent the lower contact 19 from touching the object at the bottom of the well and being damaged, and the limiting strip 20 also prevents the liquid level detection mechanism 5 from being damaged.
The embodiment of the invention also provides a system of base station type drainage gas production equipment, which comprises a main control base station 1, wherein the main control base station 1 is respectively and electrically connected with a motor control module 14, a detection control module 15, a high-voltage electric control valve 8, a low-voltage electric control valve 10 and a detection charging pile 7, a main control unit is arranged on the main control base station 1 and is respectively connected with the motor control unit, the detection control unit, the valve control unit and a charging detection unit, a high-pressure gauge and a low-pressure gauge are respectively arranged on the high-voltage electric control valve 8 and the low-voltage electric control valve 10, and the high-pressure gauge and the low-pressure gauge are electrically connected with the valve control unit.
The main control base station 1 controls the rotation direction of the motor and the opening and closing of the motor, receives a feedback signal of the detection control module 15 to obtain the displacement time and the displacement speed of the detection control module 15, thereby obtaining the displacement distance, deducing the depth of accumulated liquid at the bottom of a well, calculating the accumulated liquid amount at the bottom of the well, then controlling the opening and closing of the high-pressure electric control valve 8 and the low-pressure electric control valve 10 through the main control base station 1 to realize drainage work, feeding back the pressure in the well through the high-pressure gauge and the low-pressure gauge, and controlling the time for opening the valves more accurately.
The motor control unit is provided with a motor direction control module and a motor switch control module, the detection control module 15 forms a current loop through the lower contact 19 when encountering water and feeds the current loop back to the detection control unit, and the main control unit controls the motor control unit by receiving signals of the detection control unit.
The motor direction control module controls the rotating direction of the bidirectional motor 4, so that the ascending and descending of the main control unit can control the liquid level detection mechanism 5, the motor switch control module can control the motor to be switched on and off, the acquisition and calculation of the motion time of the liquid level detection mechanism 5 are realized through control, the detection control module 15 feeds back an electric signal to the main control unit when the lower contact 19 meets water, and the acquisition of the time of the liquid level detection mechanism 5 at the liquid level is realized.
The valve control unit feeds back the electric signals of the high-pressure gauge and the low-pressure gauge to the main control unit, the main control unit generates instructions through calculation, and the instructions are sent to the high-pressure electric control valve 8 and the low-pressure electric control valve 10.
The pressure signal measured by the high-pressure reducing meter and the low-pressure meter of the valve control unit is transmitted to the main control unit, and the main control unit feeds back an opening or closing instruction to the valve control unit, so that the condition opening of the high-pressure electric control valve 8 and the low-pressure electric control valve 10 is realized.
The main control unit can calculate the depth of the accumulated water liquid level and the accumulated water amount of the drainage gas well 3 through the feedback of the liquid level detection mechanism 5.
The main control unit calculates the accumulated water liquid level depth and the accumulated water amount through the feedback data of the liquid level detection mechanism 5, so that the accumulated liquid at the bottom of the drainage gas well 3 can be estimated, and the bottom situation can be mastered more accurately.
The moving speed of the sliding block 13 is v, the height difference between the upper contact piece 18 and the lower contact 19 is h1, the distance from the upper contact piece 18 to a wellhead is h2, the time for the upper contact piece 18 to leave the upper contact plate 17 is t1, the time for the lower contact 19 to contact water is t2, the radius of the wellhead is r, the depth of the accumulated water liquid level of the drainage gas well 3 is v (t 2-t 1) + h1+ h2, and the accumulated water amount of the drainage gas well 3 is [ v (t 2-t 1) + h1+ h2 ]. Pi r 2 。
When the high-pressure gauge is 1.5 times and 2 times larger than the low-pressure gauge, the main control unit controls the high-pressure electric control valve 8 and the low-pressure electric control valve 10 to be opened for gas lift.
The valve can be opened only when the pressure of the high-pressure gas well 2 is 1.5 times greater than that of the drainage gas well 3, otherwise, accumulated liquid cannot be completely discharged from the gas well due to insufficient pressure, and meanwhile, the pressure is not too large, so that danger in the discharging process is prevented.
According to the invention, the liquid level detection mechanism 5 and the bidirectional motor 4 are matched to reciprocate up and down in the drainage gas well 3, the depth and the amount of accumulated liquid are calculated by the base station type drainage gas production system, gas lift drainage is carried out when the amount of accumulated liquid reaches a certain value, the liquid level detection mechanism 5 is charged and continued wirelessly, the automation of gas well drainage gas production is realized, meanwhile, the depth and the amount of accumulated water in the gas well can be mastered in real time through simple structural matching, a large amount of manpower resources and time are saved, and the equipment cost is reduced.
The working principle is as follows: the method comprises the steps that firstly, a main control base station 1 controls a liquid level detection mechanism 5 to perform timing detection, an instruction is sent to a motor control unit through the main control base station 1, so that the motor control module controls the on-off and the speed of a bidirectional motor 4, the bidirectional motor 4 rotates to drive a ball screw 12 to rotate, meanwhile, a nut is installed inside a sliding block 13 and moves along with the ball screw 12 in a spiral fit mode, a current loop is formed when a lower contact 19 of the liquid level detection mechanism 5 touches water, an electric signal is fed back to the main control base station 1 through a detection control module, the liquid level height is obtained through parameter calculation of the main control base station 1 at the moment, when the liquid level height reaches a preset value, the main control base station 1 sends signals to a high-pressure electric control valve and a low-pressure electric control valve, the underground drainage work is achieved, meanwhile, the liquid level detection mechanism 1 performs measurement again, after the drainage standard height is reached, the high-pressure electric control valve and the low-pressure electric control valve are closed, and the automatic drainage function of a gas well is achieved through repeated circulation.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a basic station formula drainage gas production equipment which characterized in that: including the master control basic station, the electric pile is filled in main control basic station difference electric connection high-pressure gas well, drainage gas well, two-way motor, liquid level detection mechanism and detection, the high-pressure gas is provided with the high-pressure electric control valve on the well, high-pressure gas well externally mounted gas lift pipeline, the gas lift pipeline process drainage gas well is connected to on the drainage collector, be equipped with low pressure electric control valve on the drainage gas well, the well head of drainage gas well is equipped with puts the thing platform, put and install two-way motor on the thing platform, ball is connected to two-way motor's drive end, install the sliding block on the ball, install on the sliding block and detect and carry out the liquid level detection mechanism that charges automatically to the liquid level in the pit, the well head top ground department installation cooperation of exhaust gas well the detection that liquid level detection mechanism charges fills electric pile.
2. The base station type drainage and gas production equipment according to claim 1, characterized in that: the liquid level detection mechanism includes the touch panel, it installs to go up the touch panel put the bottom of thing platform, the liquid level detection mechanism is in the installation detects the piece on the sliding block, detect the top of piece and install the contact, it is equipped with two lower contacts in its bottom to detect the piece, the contact adopts metal material down, the contact is connected to down on the detection circuitry mainboard of detecting the inside of piece.
3. The base station type drainage and gas production equipment according to claim 1, characterized in that: install motor control module on the two-way motor, the two-way motor with electric connection is filled in the detection, install detection control module on the liquid level detection mechanism, install wireless charging module on the liquid level detection mechanism, wireless charging module with it charges to detect the cooperation of filling electric pile, motor control module with detection control module all with main control basic station carries out electric connection.
4. The base station type water drainage and gas production equipment according to claim 1, wherein: the bottom end of the ball screw is provided with a limiting piece and a conducting piece, and when the detector is limited by the limiting piece, the lower contact just touches the conducting piece.
5. The system of a base station type water drainage and gas production equipment according to any one of claims 1 to 4, wherein: the high-voltage charging device comprises a main control base station, wherein the main control base station is respectively and electrically connected with a motor control module, a detection control module, a high-voltage electric control valve, a low-voltage electric control valve and a charging pile, a main control unit is arranged on the main control base station and is respectively connected with the motor control module, the detection control unit, the valve control unit and a charging detection unit, a high-voltage pressure gauge and a low-voltage pressure gauge are respectively arranged on the high-voltage electric control valve and the low-voltage electric control valve, and the high-voltage pressure gauge and the low-voltage pressure gauge are electrically connected with the valve control unit.
6. The system of the base station type water drainage and gas production equipment according to claim 5, wherein: be equipped with motor direction control module and motor switch control module on the motor control unit, detection control module passes through contact water forms the current loop down, feeds back to detection control unit, main control unit is through receiving detection control unit's signal control motor control unit.
7. The system of the base station type water drainage and gas production equipment according to claim 5, wherein: the valve control unit feeds back to the main control unit by receiving electric signals of the high-pressure gauge and the low-pressure gauge, the main control unit generates an instruction through calculation, and the instruction is sent to the high-pressure electric control valve and the low-pressure electric control valve.
8. The system of the base station type water drainage and gas production equipment according to claim 5, wherein: the main control unit can calculate the accumulated water liquid level depth and the accumulated water amount of the drainage gas well through the feedback of the liquid level detection mechanism.
9. The system of claim 5, wherein: the moving speed of the sliding block is v, the height difference between the upper contact and the lower contact is h1, the distance between the upper contact and a wellhead is h2, the time that the upper contact leaves the upper contact plate is t1, the time that the lower contact is in contact with water is t2, the radius of the wellhead is r, the depth of the accumulated water liquid level of the drainage gas well is v (t 2-t 1) + h1+ h2, and the accumulated water volume of the drainage gas well is [ v (t 2-t 1) + h1+ h2]*πr 2 。
10. The system of the base station type water drainage and gas production equipment according to claim 5, wherein: when the high-pressure gauge is larger than 1.5 times and smaller than 2 times of the low-pressure gauge, the main control unit controls the high-pressure electric control valve and the low-pressure electric control valve to be opened for gas lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211422570.0A CN115711109A (en) | 2022-11-15 | 2022-11-15 | Base station type drainage gas production equipment and system |
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|---|---|---|---|
| CN202211422570.0A CN115711109A (en) | 2022-11-15 | 2022-11-15 | Base station type drainage gas production equipment and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116971749A (en) * | 2023-09-23 | 2023-10-31 | 西南石油大学 | Underground ground integrated liquid drainage system and method |
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Application publication date: 20230224 |