CN111550219A - Remote control method and device for natural gas well - Google Patents
Remote control method and device for natural gas well Download PDFInfo
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- CN111550219A CN111550219A CN202010384798.XA CN202010384798A CN111550219A CN 111550219 A CN111550219 A CN 111550219A CN 202010384798 A CN202010384798 A CN 202010384798A CN 111550219 A CN111550219 A CN 111550219A
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- 239000002343 natural gas well Substances 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims abstract description 41
- 239000007789 gas Substances 0.000 claims description 62
- 238000012544 monitoring process Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 28
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 14
- 238000010586 diagram Methods 0.000 description 10
- 238000004590 computer program Methods 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 9
- 239000003345 natural gas Substances 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
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- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
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Abstract
The invention relates to a remote control method and a remote control device for a natural gas well, which comprise the steps of logging in a remote control terminal and an intelligent terminal in a real-name authentication mode according to a logging in account number and a corresponding logging in name; the method comprises the steps that an intelligent controller is adopted to preset the running time of a natural gas well, monitor the running state of the natural gas well in real time and send control information to an intelligent terminal; the intelligent terminal receives the control information, analyzes the control information and then acquires a control instruction; and the remote control terminal receives the control instruction and controls the opening and closing of an electromagnetic valve connected with the natural gas well according to the control instruction. The invention can remotely control the natural gas well, and can authenticate and set the instruction receiving modes of the intelligent terminal and the remote control terminal to ensure safety, realize the remote control of the opening and closing of the natural gas well, replace manual field operation, reduce the labor intensity of workers and improve the working efficiency.
Description
Technical Field
The invention belongs to the technical field of natural gas wells, and particularly relates to a remote control method and device for a natural gas well.
Background
Along with the increase of the exploitation years of the natural gas well, the natural gas production can be reduced year by year, and in order to prolong the gas production life of the natural gas well and improve the gas production of the natural gas well, only an intermittent gas production process can be adopted for production, namely: after the gas production of the natural gas well is started for a certain time, when the pressure of underground natural gas is reduced and the gas production amount is reduced, the natural gas well is closed to stop gas production, after the pressure of the underground natural gas is recovered, the natural gas well is started to produce gas, and the gas is continuously circulated in a reciprocating mode.
In the related art, the opening and closing process of the natural gas well is determined by the experience and ability of operators, and is disadvantageous for the standardization of the opening and closing operation of the natural gas well and the treatment of the faults of the gas well. The natural gas wells are mostly located in desert and mountain areas with rare human smoke, roads are difficult, the labor intensity of field operation is high, the efficiency is low, the labor cost is high, and the risk of accidents such as higher driving safety exists. When severe weather such as rain, snow, wind, sand and the like occurs, in order to ensure personal safety, operators are not allowed to operate in the field, and the normal operation of production is directly influenced. When the gas consumption is high or low during maintenance or adjustment of station equipment, hundreds of gas wells need to be opened or closed simultaneously, a large number of operators are needed instantly, and the normal production is affected due to untimely opening and closing caused by the shortage of personnel and vehicles.
In the middle and later periods of the exploitation life of the natural gas well, an intermittent gas production process is adopted, and because the opening and closing capacity of the natural gas well is insufficient, the interval between the opening and closing time of the natural gas well can only be manually specified, the natural gas well cannot be opened and closed according to the actual gas production capacity of the natural gas well, and natural gas resources cannot be fully utilized and exploited.
Disclosure of Invention
In view of the above, the present invention aims to overcome the defects of the prior art, and provides a method and an apparatus for remotely controlling a natural gas well, so as to solve the problems of low safety of opening and closing control, high labor intensity and low working efficiency of the natural gas well in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a method of remote control of a natural gas well, comprising:
logging in the remote control terminal and the intelligent terminal in a real-name authentication mode according to the login account and the corresponding login name;
presetting the running time of the natural gas well by adopting an intelligent controller, monitoring the running state of the natural gas well in real time, and sending control information to the intelligent terminal;
the intelligent terminal receives the control information, analyzes the control information and then acquires a control instruction;
and the remote control terminal receives the control instruction and controls the opening and closing of an electromagnetic valve connected with the natural gas well according to the control instruction.
Further, before the remote control terminal receives the control instruction, the method further includes:
judging whether the remote control terminal and the intelligent terminal sending the control command are the same real-name authentication identity or not;
if the identity is the same as the real-name authentication identity, sending a control instruction to the remote control terminal;
if the identity is not the same real-name authentication identity, the failure of sending is prompted.
Further, the method for presetting the operation time of the natural gas well, monitoring the operation state of the natural gas well in real time and sending control information to the intelligent terminal includes:
presetting the running time of a natural gas well, and sending control information to the intelligent terminal when the running time is reached;
and monitoring the pressure value and the flow value of the natural gas well in real time, and sending control information to the intelligent terminal according to the pressure value and the flow value.
Further, the monitoring the operation state of the natural gas well in real time further includes:
monitoring whether a connector head of the natural gas well leaks gas in real time;
and if detecting that the connector head leaks air, sending control information to the intelligent terminal.
Further, the intelligent terminal receives control information, analyzes the control information and then obtains a control instruction, and the method includes:
the intelligent terminal receives the short message information and analyzes the short message information;
and judging a control instruction according to the analysis result.
Further, the receiving and analyzing of the short message information by the intelligent terminal includes:
analyzing the text of the short message information to obtain a keyword;
and extracting keywords contained in the text.
Further, the keywords include:
and (4) opening and closing the electromagnetic valve.
Furthermore, the intelligent controller adopts a motor-planetary gear transmission mechanism, is provided with 7 paths of 4-20mA analog quantity transmission channels and 1 path of MODBUS bus, and can collect and transmit parameters of oil pressure, sleeve pressure, pipe pressure, flow and valve position, perform menu type operation and display Chinese; the method comprises the steps of collecting parameters of oil pressure, casing pressure, pipe pressure and flow of the natural gas well in real time, judging, analyzing and calculating the collected parameters, controlling the opening of an electromagnetic valve according to a preset control program, and adjusting and controlling the stability of the pressure and the flow in the opening process of the natural gas well.
The embodiment of the application provides a remote control device for natural gas well, includes:
the authentication module is used for logging in the remote control terminal and the intelligent terminal in a real-name authentication mode according to the login account and the corresponding login name;
the monitoring module is used for presetting the running time of the natural gas well by adopting an intelligent controller, monitoring the running state of the natural gas well in real time and sending control information to the intelligent terminal;
the acquisition module is used for receiving the control information by the intelligent terminal, analyzing the control information and then acquiring a control instruction;
and the control module is used for receiving the control instruction by the remote control terminal and controlling the opening and closing of an electromagnetic valve connected with the natural gas well according to the control instruction.
Further, the method also comprises the following steps:
the judging module is used for judging whether the remote control terminal and the intelligent terminal sending the control command are the same real-name authentication identity;
if the identity is the same as the real-name authentication identity, sending a control instruction to the remote control terminal;
if the identity is not the same real-name authentication identity, the failure of sending is prompted.
By adopting the technical scheme, the invention can achieve the following beneficial effects:
the invention provides a remote control method and a remote control device for a natural gas well, which replace manual field operation, reduce the labor intensity of workers and improve the working efficiency; the method has the advantages that the intelligent terminal and the remote control terminal are associated in the same real-name authentication mode, safety is improved, in addition, automation and remote control of opening and closing of the natural gas well are achieved, the level of digital management of the gas field is improved, various intermittent gas production modes are achieved, different opening and closing modes are adopted according to specific working conditions of the natural gas well, gas production capacity of a natural gas single well is fully explored, and gas production quantity is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic representation of the steps of a method of remote control of a gas well according to the present invention;
FIG. 2 is a schematic diagram of a remote control system for a gas well according to the present invention;
fig. 3 is another schematic diagram of the remote control device for the gas well according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
A specific method for remotely controlling a gas well provided in an embodiment of the present application will be described with reference to the accompanying drawings.
As shown in fig. 1, a method for remotely controlling a natural gas well provided in an embodiment of the present application includes:
s101, logging in a remote control terminal and an intelligent terminal in a real-name authentication mode according to a login account and a corresponding login name;
specifically, the staff firstly uses the mobile phone number or the identification number authenticated by the real name to register on the remote control terminal, and needs to adopt an intelligent terminal of the mobile phone number with the same identification number. The intelligent terminal can be a mobile phone, a tablet personal computer and the like or other handheld terminals capable of using a mobile phone card, and it is noted that the identity card must be an identity card of a worker.
S102, presetting the running time of the natural gas well by using an intelligent controller, monitoring the running state of the natural gas well in real time, and sending control information to the intelligent terminal;
the intelligent controller is arranged in the natural gas well opening and closing device, working personnel can preset the operation time of the natural gas well through the intelligent controller, and the natural gas well is opened and closed according to the operation time. Or may be set according to time and other acquisition data.
S103, the intelligent terminal receives the control information, analyzes the control information and then acquires a control instruction.
The intelligent terminal receives the control information, the control information needs to be analyzed first, and a control instruction is obtained through analyzing the key words.
And S104, the remote control terminal receives the control instruction and controls the opening and closing of an electromagnetic valve connected with the natural gas well according to the control instruction.
Specifically, the remote control terminal receives the control instruction and controls the opening and closing of the electromagnetic valve according to the control instruction. It should be noted that, as shown in fig. 2, the electromagnetic valve in the present application includes a valve body, an intelligent controller 1, a valve rod 2, a throttle cover 3, a valve core 4, and a valve seat 5; the intelligent electric controller 1 is arranged at the upper part of the throttling regulating valve; the valve rod 2 is arranged in the middle of the throttling regulating valve; the throttle cover 3 is arranged at the lower part of the throttle regulating valve; the valve core 4 is arranged below the valve rod 2 and inside the throttle cover 3; the valve seat 5 is arranged at the bottom of the throttling regulating valve.
The working principle of the intelligent controller 1 is that the intelligent controller 1 compares and calculates the collected oil pressure, sleeve pressure, pipe pressure, flow and other pipeline parameters, the motor drives the valve rod 2 to move linearly up or down, the valve rod 2 drives the valve core 4 to move linearly up (on) or down (off), and the flow area between the valve core 4 and the throttle cover 3 and the valve seat 5 is increased or reduced. The high-pressure gas of the gas well is regulated to the low-pressure gas required by a gas production pipeline by continuously regulating the size of the flow area. And finishing gas recovery by opening the gas well when the flow area is maximum, and finishing gas recovery by closing the gas well when the flow area is zero.
In some embodiments, before the remote control terminal receives the control instruction, the method further includes:
judging whether the remote control terminal and the intelligent terminal sending the control command are the same real-name authentication identity or not;
if the identity is the same as the real-name authentication identity, sending a control instruction to the remote control terminal;
if the identity is not the same real-name authentication identity, the failure of sending is prompted.
Specifically, in the application, the control instruction can be received only between the remote control terminal and the intelligent terminal which log in with the same identity, whether the remote control terminal and the intelligent terminal are in the same identity authentication is judged before the intelligent terminal sends the control instruction, if yes, the control instruction is sent, and if not, the sending is failed, so that the short message can be sent by a mobile phone of a worker, and the running state of the natural gas well is ensured to be normal and not to be interfered by other short messages.
In some embodiments, the presetting of the operation time of the gas well and the real-time monitoring of the operation state of the gas well by using the intelligent controller, and sending the control information to the intelligent terminal include:
presetting the running time of a natural gas well, and sending control information to the intelligent terminal when the running time is reached;
and monitoring the pressure value and the flow value of the natural gas well in real time, and sending control information to the intelligent terminal according to the pressure value and the flow value.
Specifically, the natural gas well can be automatically controlled to be opened and closed according to preset time and acquired data; for example: the natural gas well is opened according to time and closed according to flow, the gas well closing and gas production stopping running time is set, and the natural gas well is automatically opened after the set time is reached; setting the gas well closing stop gas production operation flow rate, and automatically closing the gas well after the gas well closing stop gas production operation flow rate is lower than the set gas production flow rate; the pressing force opening of the natural gas well is closed according to time, the gas production running pressure of the gas well is set, and the gas well is automatically opened after the set pressure is reached; setting the gas well closing stop gas production running time, automatically closing the gas well after the set gas production time is reached, opening the natural gas well by pressing force, closing the gas well according to the flow, setting the gas well gas production running pressure, and automatically opening the gas well after the set pressure is reached; and setting the gas well closing stop gas production operation flow rate, and automatically closing the gas well after the gas well closing stop gas production operation flow rate is lower than the set gas production flow rate.
In some embodiments, the monitoring the operating status of the gas well in real time further includes:
monitoring whether a connector head of the natural gas well leaks gas in real time;
and if detecting that the connector head leaks air, sending control information to the intelligent terminal.
The natural gas is revealed very danger, consequently will whether the real-time supervision natural gas takes place to reveal in order to guarantee work safety, detects in this application during the gas leakage of connector tube head, send control information extremely intelligent terminal, intelligent terminal send control signal to remote control terminal, remote control terminal control the opening and closing of the solenoid valve that the natural gas well is connected.
Preferably, the receiving, by the intelligent terminal, the control information, analyzing the control information, and then obtaining the control instruction includes:
the intelligent terminal receives the short message information and analyzes the short message information;
and judging a control instruction according to the analysis result.
In the application, the intelligent terminal can receive the control information in a short message mode so as to remotely control the natural gas well, and the method is convenient and time-saving.
Preferably, the receiving and analyzing of the short message information by the intelligent terminal includes:
analyzing the text of the short message information to obtain a keyword;
and extracting keywords contained in the text.
Preferably, the keywords include:
and (4) opening and closing the electromagnetic valve.
Specifically, when the intelligent terminal analyzes that the short message content contains the electromagnetic valve and the opening keyword, an opening signal is sent to the remote control terminal to control the opening of the electromagnetic valve of the natural gas well; and when the intelligent terminal analyzes that the short message content contains the electromagnetic valve and the closing keyword, sending a closing signal to the remote control terminal so as to control the closing of the electromagnetic valve of the natural gas well.
In some embodiments, the intelligent controller in the application adopts a motor-planetary gear transmission mechanism, and has 7 paths of 4-20mA analog quantity transmission channels and 1 path of MODBUS bus, and can collect and transmit parameters of oil pressure, sleeve pressure, pipe pressure, flow and valve position, menu type operation and Chinese display; the method comprises the steps of collecting parameters of oil pressure, casing pressure, pipe pressure and flow of the natural gas well in real time, judging, analyzing and calculating the collected parameters, controlling the opening of an electromagnetic valve according to a preset control program, and adjusting and controlling the stability of the pressure and the flow in the opening process of the natural gas well.
The embodiment of the application provides a remote control device for a natural gas well, as shown in fig. 3, includes:
the authentication module 301 is configured to log in the remote control terminal and the intelligent terminal in a real-name authentication manner according to the login account and the corresponding login name;
the monitoring module 302 is used for presetting the running time of the natural gas well by adopting an intelligent controller, monitoring the running state of the natural gas well in real time and sending control information to the intelligent terminal;
an obtaining module 303, configured to receive control information, analyze the control information, and obtain a control instruction;
and the control module 304 is used for receiving the control instruction by the remote control terminal and controlling the opening and closing of an electromagnetic valve connected with the natural gas well according to the control instruction.
The working principle of the natural gas well remote control device is that the authentication module logs in the remote control terminal and the intelligent terminal in a real-name authentication mode according to the login account and the corresponding login name; the monitoring module presets the running time of the natural gas well by adopting an intelligent controller, monitors the running state of the natural gas well in real time and sends control information to the intelligent terminal; the intelligent terminal receives and analyzes the control information and control information to obtain a control instruction; and the control module remote control terminal receives the control instruction and controls the opening and closing of an electromagnetic valve connected with the natural gas well according to the control instruction.
In some embodiments, further comprising:
a judging module (not shown in the figure) for judging whether the remote control terminal and the intelligent terminal sending the control instruction are the same real-name authentication identity;
if the identity is the same as the real-name authentication identity, sending a control instruction to the remote control terminal;
if the identity is not the same real-name authentication identity, the failure of sending is prompted.
The embodiment of the application provides computer equipment, which comprises a processor and a memory connected with the processor;
the memory is used for storing a computer program used for executing the natural gas well remote control method provided by any one of the embodiments;
the processor is used to call and execute the computer program in the memory.
In summary, the invention provides a remote control method and a remote control device for a natural gas well, which comprise that a remote control terminal and an intelligent terminal are logged in a real-name authentication mode according to a login account number and a corresponding login name; the method comprises the steps that an intelligent controller is adopted to preset the running time of a natural gas well, monitor the running state of the natural gas well in real time and send control information to an intelligent terminal; the intelligent terminal receives the control information, analyzes the control information and then acquires a control instruction; and the remote control terminal receives the control instruction and controls the opening and closing of an electromagnetic valve connected with the natural gas well according to the control instruction. The invention can remotely control the natural gas well, and can authenticate and set the instruction receiving modes of the intelligent terminal and the remote control terminal to ensure safety, realize the remote control of the opening and closing of the natural gas well, replace manual field operation, reduce the labor intensity of workers and improve the working efficiency.
It is to be understood that the embodiments of the method provided above correspond to the embodiments of the apparatus described above, and the corresponding specific contents may be referred to each other, which is not described herein again.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A remote control method for a natural gas well is characterized by comprising the following steps:
logging in the remote control terminal and the intelligent terminal in a real-name authentication mode according to the login account and the corresponding login name;
presetting the running time of the natural gas well by adopting an intelligent controller, monitoring the running state of the natural gas well in real time, and sending control information to the intelligent terminal;
the intelligent terminal receives the control information, analyzes the control information and then acquires a control instruction;
and the remote control terminal receives the control instruction and controls the opening and closing of an electromagnetic valve connected with the natural gas well according to the control instruction.
2. The control method according to claim 1, before the remote control terminal receives the control instruction, further comprising:
judging whether the remote control terminal and the intelligent terminal sending the control command are the same real-name authentication identity or not;
if the identity is the same as the real-name authentication identity, sending a control instruction to the remote control terminal;
if the identity is not the same real-name authentication identity, the failure of sending is prompted.
3. The control method according to claim 1 or 2, wherein the presetting of the operation time of the natural gas well and the real-time monitoring of the operation state of the natural gas well by the intelligent controller and the sending of the control information to the intelligent terminal comprise:
presetting the running time of a natural gas well, and sending control information to the intelligent terminal when the running time is reached;
and monitoring the pressure value and the flow value of the natural gas well in real time, and sending control information to the intelligent terminal according to the pressure value and the flow value.
4. The control method of claim 3 wherein the monitoring of the operating condition of the gas well in real time further comprises:
monitoring whether a connector head of the natural gas well leaks gas in real time;
and if detecting that the connector head leaks air, sending control information to the intelligent terminal.
5. The control method according to claim 1, wherein the intelligent terminal receives control information, analyzes the control information and obtains a control command, and the method comprises the following steps:
the intelligent terminal receives the short message information and analyzes the short message information;
and judging a control instruction according to the analysis result.
6. The control method of claim 5, wherein the intelligent terminal receives and analyzes short message information, and comprises:
analyzing the text of the short message information to obtain a keyword;
and extracting keywords contained in the text.
7. The control method according to claim 6, wherein the keyword includes:
and (4) opening and closing the electromagnetic valve.
8. The control method according to claim 1,
the intelligent controller adopts a motor-planetary gear transmission mechanism, is provided with 7 paths of 4-20mA analog quantity transmission channels and 1 path of MODBUS bus, and can collect and transmit parameters of oil pressure, sleeve pressure, pipe pressure, flow and valve position, perform menu type operation and display Chinese; the method comprises the steps of collecting parameters of oil pressure, casing pressure, pipe pressure and flow of the natural gas well in real time, judging, analyzing and calculating the collected parameters, controlling the opening of an electromagnetic valve according to a preset control program, and adjusting and controlling the stability of the pressure and the flow in the opening process of the natural gas well.
9. A remote control device for a natural gas well, comprising:
the authentication module is used for logging in the remote control terminal and the intelligent terminal in a real-name authentication mode according to the login account and the corresponding login name;
the monitoring module is used for presetting the running time of the natural gas well by adopting an intelligent controller, monitoring the running state of the natural gas well in real time and sending control information to the intelligent terminal;
the acquisition module is used for receiving the control information by the intelligent terminal, analyzing the control information and then acquiring a control instruction;
and the control module is used for receiving the control instruction by the remote control terminal and controlling the opening and closing of an electromagnetic valve connected with the natural gas well according to the control instruction.
10. The apparatus of claim 9, further comprising:
the judging module is used for judging whether the remote control terminal and the intelligent terminal sending the control command are the same real-name authentication identity;
if the identity is the same as the real-name authentication identity, sending a control instruction to the remote control terminal;
if the identity is not the same real-name authentication identity, the failure of sending is prompted.
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| CN105545262A (en) * | 2016-02-23 | 2016-05-04 | 成都科斯赛德科技有限公司 | Gas production control method for natural gas well and intelligent controller |
| CN206311951U (en) * | 2016-12-15 | 2017-07-07 | 中国石油天然气股份有限公司 | Natural gas well site remote control terminal device |
| CN106869856A (en) * | 2017-03-06 | 2017-06-20 | 自贡市英派尔阀门制造有限公司 | Natural gas well head remote intelligent switch control device |
| CN106869874A (en) * | 2017-04-25 | 2017-06-20 | 西安希佛隆阀门有限公司 | The device that a kind of remote control natural gas well is opened and closed |
| CN107780919A (en) * | 2017-09-22 | 2018-03-09 | 中国石油集团西部钻探工程有限公司 | Long-range gas well switch board and its long-range control method |
| US20200142435A1 (en) * | 2018-11-01 | 2020-05-07 | Jeff S. Tucker | Intermittent Pressure Switch For Pneumatic Valves |
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| CN111550219B (en) | 2022-06-21 |
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Address after: No.888, 8 Weiyang Road, Gaoling District, Xi'an City, Shaanxi Province Applicant after: Chevron Valve Group Co.,Ltd. Address before: No.888, 8 Weiyang Road, Gaoling District, Xi'an City, Shaanxi Province Applicant before: Xi'an xifulong Valve Group Co.,Ltd. Address after: No.888, 8 Weiyang Road, Gaoling District, Xi'an City, Shaanxi Province Applicant after: Xi'an xifulong Valve Group Co.,Ltd. Address before: No.888, 8 Weiyang Road, Gaoling District, Xi'an, Shaanxi 710000 Applicant before: XI'AN SAFOL VALVE Corp. |
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