CN111275936A - Underwater oilfield facility safety protection monitoring system and method thereof - Google Patents
Underwater oilfield facility safety protection monitoring system and method thereof Download PDFInfo
- Publication number
- CN111275936A CN111275936A CN202010054408.2A CN202010054408A CN111275936A CN 111275936 A CN111275936 A CN 111275936A CN 202010054408 A CN202010054408 A CN 202010054408A CN 111275936 A CN111275936 A CN 111275936A
- Authority
- CN
- China
- Prior art keywords
- monitoring
- safety protection
- monitoring module
- facility
- underwater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/187—Machine fault alarms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
- H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
- H04L43/045—Processing captured monitoring data, e.g. for logfile generation for graphical visualisation of monitoring data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Mining & Analysis (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention provides a safety protection monitoring system and a method thereof for an underwater oilfield facility, wherein the monitoring system comprises a safety protection monitoring subsystem, a risk assessment early warning subsystem and a data processing terminal, the safety protection monitoring subsystem monitors the loss condition of the underwater oilfield facility in real time, and the safety protection monitoring subsystem transmits monitoring data to the risk assessment early warning subsystem, the risk assessment early warning subsystem compares and analyzes the monitoring data and then sends abnormal data to the data processing terminal, the data processing terminal converts the abnormal data into digital display signals and outputs the digital display signals to a display terminal, the underwater oil field is monitored in real time through the safety protection monitoring subsystem, corresponding data are obtained, and further, the timing inspection work of operators is replaced, and the working strength of the operators is reduced.
Description
Technical Field
The invention relates to the technical field of underwater monitoring, in particular to a safety protection monitoring system and a safety protection monitoring method for underwater oilfield facilities.
Background
It is oil field development industry development trend to develop the oil field in the deep sea, and pipeline and the equipment of laying in the deep sea are owing to can not examine and repair, lead to equipment and pipeline under water to utilize equipment to patrol and examine regularly, bring very big working strength for the staff, simultaneously, regularly patrol and examine and can not timely discovery equipment unusual, when the equipment in oil field takes place unusually promptly under water, operating personnel can not in time know, consequently, the real-time detection system to equipment operation safety under water needs development and comes into use urgently.
Disclosure of Invention
The invention provides an underwater oil field facility safety protection monitoring system capable of detecting the running state of underwater equipment in real time, which comprises the following steps:
the technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an oil field facility safety protection monitoring system under water, oil field facility includes pit shaft facility, well head manifold, submarine pipeline, riser and oil gas water treatment facilities under water, monitoring system includes safety protection monitoring subsystem, risk assessment early warning subsystem and data processing terminal, the loss condition of oil field facility under water is monitored in real time to safety protection monitoring subsystem puts in order out relevant monitoring data, safety protection monitoring subsystem with monitoring data send to in the risk assessment early warning subsystem, right in the risk assessment early warning subsystem compare the analysis after with unusual data send to on the data processing terminal, the data processing terminal will unusual data trun into digital display signal output to on the display terminal.
Further, the safety protection monitoring subsystem comprises an inner corrosion monitoring module and an outer corrosion monitoring module, the inner corrosion monitoring module and the outer corrosion monitoring module are arranged on the wellhead manifold and the submarine pipeline, the inner corrosion monitoring module is also installed on the shaft, and the inner corrosion monitoring module and the outer corrosion monitoring module monitor the corrosion condition of the inner side wall and the outer side wall of the underwater oil field facility in real time.
Further, the safety protection monitoring subsystem comprises a load/deformation monitoring module and a leakage monitoring module, the load/deformation monitoring module monitors whether excessive deformation occurs on the side wall of the underwater oil field facility in real time, and the load/deformation monitoring module is installed on the vertical pipe.
Further, safety protection monitoring subsystem includes the leakage monitoring module, the leakage monitoring module still includes corresponding the sonar device that oil field facility rotated the setting under water, the sonar device is to the liquid composition around the oil field facility under water carries out the analysis to judge whether the facility takes place to reveal, the leakage monitoring module still install to well head manifold and on the submarine pipeline.
Furthermore, the safety protection monitoring subsystem comprises a displacement monitoring module, the displacement monitoring module is used for monitoring the position change of the underwater oil field facility in real time, and the displacement monitoring module is arranged on the submarine pipeline.
Furthermore, the displacement monitoring module comprises a fiber grating sensor which is arranged corresponding to the underwater oilfield facility, the sensing end of the fiber grating sensor is fixedly arranged on the underwater oilfield facility, and the contact end of the fiber grating sensor is far away from the sensing end.
Further, safety protection monitoring subsystem includes anticollision monitoring module and environmental monitoring module, environmental monitoring module install extremely well head manifold and on the oil gas water treatment facilities, the meteorological condition around the monitoring facilities that environmental monitoring module can be pertinence, the deformation degree of buffer layer in the crashproof module real-time supervision oil field facility under water, anticollision monitoring module installs on the riser.
Further, the buffer layer cover is established on the facility outer wall, the protective layer of making by rubber or sponge, the anticollision monitoring module is right the deformation degree real-time supervision of protective layer.
Furthermore, the risk assessment early warning subsystem includes receiving equipment, analytical equipment and communications facilities, the receiving equipment integration is kept in the real-time monitoring data of safety protection monitoring subsystem temporarily, analytical equipment is right the monitoring data among the receiving equipment carries out comparative analysis, communications facilities can with unusual data transfer extremely on the data processing terminal.
A safety protection monitoring method for an underwater oilfield facility is applied to any one of the safety protection monitoring systems for the underwater oilfield facility, and comprises the following steps:
step 1, using a safety protection monitoring subsystem to monitor equipment of an underwater oil field in real time and collecting monitoring data;
step 2, using a risk assessment early warning subsystem to temporarily store and analyze the monitoring data in the step 1, picking out abnormal data and sending the abnormal data to a data processing terminal;
and 3, performing signal conversion on the abnormal data by using the data processing terminal, and transmitting the abnormal data to monitoring personnel in a visual form.
The underwater oil field monitoring system has the advantages that the underwater oil field is monitored in real time through the safety protection monitoring subsystem, loss conditions of facilities of the underwater oil field can be timely converted into detection data to be reflected to the risk assessment early warning analysis system, the detection data can be compared and analyzed in the risk assessment early warning analysis system, abnormal data obtained through comparison and analysis are sent to the data processing terminal, operators can judge positions with abnormal conditions in the underwater oil field according to the abnormal conditions, the underwater oil field can be monitored in real time through the safety protection monitoring subsystem, the monitoring data can be compared and analyzed through the risk assessment early warning system, the process of collecting and analyzing the data can replace the work of regular inspection of the workers, the working intensity of the workers is reduced, and meanwhile the timeliness of finding the abnormal conditions can be improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a topological diagram of the safety protection monitoring system of the underwater oilfield facility;
FIG. 2 is a flow chart of the subsea field facility safety protection monitoring system method of the present invention;
in the figure:
Internal corrosion monitoring module 111 and external corrosion monitoring module 112 displacement monitoring module 113
Load/deformation monitoring module 114 collision avoidance monitoring module 115 leak monitoring module 116
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
As shown in fig. 1, the invention provides a safety protection monitoring system for an underwater oilfield facility, which is used for monitoring the operation state of the underwater oilfield in real time, and the detection system comprises a safety protection monitoring subsystem 101, a risk assessment early warning subsystem 102 and a data processing terminal 103.
The safety protection monitoring subsystem 101 carries out real-time monitoring on facilities of the underwater oil field, transmits monitoring data to the risk assessment early warning subsystem 102, selects abnormal data to be output to the data processing terminal 103 after being compared by the risk assessment early warning subsystem 102, and converts the abnormal data into digital display signals to be output to a screen after being processed by the data processing terminal 103 so as to be referenced when a detector detects equipment. Because the safety protection detection subsystem carries out the monitoring process of the equipment in real time and data are uploaded to the risk assessment early warning subsystem 102 in real time, the abnormity of the underwater oil field facilities can be timely found, the timing inspection of workers is replaced, and the working intensity of the workers is reduced.
Specifically, the safety protection monitoring subsystem 101 is installed on the facility in the underwater oil field, and the facility in the underwater oil field includes pit shaft, well head manifold, riser, submarine pipeline and marine oil gas water treatment facilities, the safety protection monitoring subsystem 101 includes interior corrosion monitoring module 111, outer corrosion monitoring module 112, displacement monitoring module 113, load/deformation monitoring module 114, anti-collision monitoring module 115, leakage monitoring module 116 and environment monitoring module 117, and interior corrosion monitoring module 111, outer corrosion monitoring module 112, displacement monitoring module 113, load/deformation monitoring module 114, anti-collision monitoring module 115, leakage monitoring module 116 and environment monitoring module 117 set up in the sea, so the above-mentioned equipment that all adopts operating pressure 0 to 35MPa, operating temperature scope-30 to 120 ℃. Preferably, corrosion monitoring module 111 in the installation in the pit shaft, corrosion monitoring module 111, outer corrosion monitoring module 112, leakage monitoring module 116 and environmental monitoring module 117 in the installation in the wellhead manifold, corrosion monitoring module 111, outer corrosion monitoring module 112, displacement monitoring module 113 and leakage monitoring module 116 in the installation on the submarine pipeline, installation load/deformation monitoring module 114, anticollision monitoring module 115, leakage monitoring module 116 and environmental monitoring module 117 on the riser, installation environmental monitoring module 117 on the oil gas water treatment equipment.
More specifically, interior corrosion monitoring module 111 is installed on the equipment inner wall of the pipeline class in the oil field under water, interior corrosion monitoring module 111 can adopt resistance probe technique, also can adopt inductance probe technique, also can adopt linear polarization probe technique, also can adopt ultrasonic thickness measurement technique, also can adopt full circumferential corrosion monitoring technique, the preferred ultrasonic thickness measurement technique among this embodiment, through the scanning of ultrasonic wave, the wall thickness variation numerical value of listening pit shaft outer wall, and divide the detection area along the axial of pit shaft, can judge the unsmooth degree on pit shaft inner wall surface through the passback time of ultrasonic wave.
More specifically, the external corrosion monitoring module 112 is installed on the outer wall of the pipeline device in the underwater oil field, the external corrosion monitoring module 112 may employ a resistance probe technology, or may employ a cathodic protection on-line monitoring technology, in this embodiment, a resistance probe technology is preferred, at least two conductive probes are provided, one of the conductive probes is fixed on the outer wall of the device and continuously emits current to the outer wall of the device, the probe corresponding to the fixed probe moves along the axial direction of the device, the movable probe receives the current of the fixed probe at any time, the resistance of the outer wall of the device is determined according to the current consumption, and the resistance can be combined with the distance between the two probes to reversely calculate the wall thickness of the side wall between the two probes.
The displacement monitoring module 113, load/deformation monitoring module 114, anti-collision monitoring module 115 and leakage monitoring module 116 are installed on the outer side wall of the pipeline equipment in the underwater oil field, the displacement monitoring module 113 can monitor the position of the pipeline equipment in real time, preferably, the displacement monitoring module 113 is composed of a plurality of fiber grating sensors, the model of the fiber grating sensors is OSC3100, the fiber grating sensors are arranged at intervals uniformly along the axial direction of the equipment, the sensing ends of the fiber grating sensors are fixedly installed on the equipment, the contact ends of the fiber grating sensors are arranged away from the sensing ends along the radial direction of the equipment, when the equipment displaces at the bottom, the distance between the sensing ends and the contact ends changes, the deformation amount generated by optical fibers between the two ends is the displacement amount set by the variation amount. The load/deformation monitoring module 114 can monitor the cross-sectional shape of the equipment in real time, the load/deformation monitoring module 114 includes a pressure sensor mounted on the side wall of the equipment in a fitting manner, and the type of the pressure sensor is as follows: PT 124G-214, pressure sensor's monitoring end alternates to the lateral wall of equipment in, and pressure sensor's sense terminal can carry out real-time supervision to the pressure-bearing condition of equipment inner wall, and then can judge whether the medium piles up in the equipment. The anti-collision monitoring module 115 adopts the anti-collision monitoring technology, specifically sets up corresponding buffer layer for on the lateral wall of equipment, and the buffer layer can be the sponge constitutes, also can be rubber constitutes, preferably is rubber in this embodiment, and the anti-collision detection module is including installing the pressure sensor between pipeline outer wall and buffer layer, pressure sensor is the same with the pressure sensor's in load/deformation monitoring module 114 model, pressure sensor carries out real-time supervision to the deformation degree of buffer layer, and then can judge whether equipment receives the striking of submarine living beings.
More specifically, the environment monitoring module 117 is disposed on the sidewall of the oil-gas-water treatment device in the underwater oil field and the sidewall of the vertical pipe extending out of the water surface, and the environment detection module can detect the ambient environmental factors such as atmospheric pressure, temperature, wind speed, wind direction, visibility, wave height and wave direction around the device in real time.
The risk assessment early warning subsystem 102 comprises a receiving device 121, an analyzing device 122 and a communication device 123 which are arranged on the water. The internal corrosion monitoring module 111, the external corrosion monitoring module 112, the displacement monitoring module 113, the load/deformation monitoring module 114, the collision avoidance monitoring module 115, the leakage monitoring module 116, and the environment monitoring module 117 are all electrically connected to the receiving device 121, the receiving device 121 can receive the electrical signal transmitted from the safety protection detection subsystem, all the electrical signals are converted into detection data to be stored temporarily, the analyzing device 122 can set corresponding threshold values for various detection data, the analyzing device 122 compares the temporarily stored detection data with the threshold values, when the detection data is within the threshold, the detection data temporarily stored in the receiving device 121 is deleted, and when the detection data exceeds the threshold, namely, the abnormal data is determined and sent to the communication equipment 123, the communication equipment 123 sends the abnormal data to the data processing terminal 103, and the data terminal converts the received electric signal into a digital display signal and displays the digital display signal on the display equipment.
Specifically, the receiving device 121 includes a processor and a server, the detection signal is translated into a data signal by the processor, and the data signal is temporarily stored in the server, the analyzing device 122 may be a computer or a single chip microcomputer, in this embodiment, a computer is preferred, and corresponding comparison and analysis software is installed in the computer, and the comparison and analysis software can compare the threshold value and the detection data and send the abnormal data to the data terminal, and a specific comparison process in this embodiment is not described in detail in this embodiment.
The data processing terminal 103 is also preferably a computer, and the data processing terminal 103 receives the abnormal data and converts the abnormal data into a data signal to be displayed for an operator to check.
As shown in fig. 2, the application method of the safety protection monitoring system for an underwater oilfield facility comprises the following steps:
step 1, a safety protection monitoring subsystem 101 is used for monitoring equipment of an underwater oil field in real time and collecting monitoring data;
specifically, the inner corrosion monitoring module 111 judges the concave-convex degree of the surface of the inner wall of the shaft through the return time of ultrasonic waves, the outer corrosion monitoring module 112 carries out real-time monitoring on the wall thickness of equipment such as pipelines, the displacement detection module carries out real-time detection on the position of underwater facilities, the load/deformation monitoring module 114 carries out real-time detection on the pressure-bearing degree of the inner wall of the equipment, the anti-collision monitoring module 115 detects the deformation degree of a buffer layer, and the leakage monitoring module 116 detects whether leakage gaps exist in the side wall of the equipment.
Step 2, using the risk assessment early warning subsystem 102 to perform temporary storage analysis on monitoring data such as the concave-convex degree of the outer side wall of the pipeline device, the wall thickness of the device, the position of an underwater facility, the pressure bearing degree of the inner wall of the device, the deformation degree of a buffer layer and the position of a leakage gap collected in the step 1, and specifically comprising the following steps:
the receiving device 121 is used for temporarily storing the monitoring data in a classified manner, the analyzing device 122 is used for performing targeted comparison analysis on the monitoring data, and if abnormal data occur, the abnormal data are sent to the data processing terminal 103 through the communication device 123.
And 3, converting the data received in the step 2 into readable signals by the data processing terminal 103 to be reflected to monitoring personnel, and maintaining the equipment of the underwater oil field by the monitoring personnel according to the abnormal data.
The technical effects of the embodiment are as follows: the real-time monitoring of the whole underwater oil field facility can be realized by the real-time detection of the safety protection detection subsystem, and the interval patrol of monitoring personnel on the underwater oil field facility is replaced, so that the working strength of operators is reduced, the equipment can be abnormally and timely reflected to a terminal by the real-time monitoring, and the situation that the operators cannot find the equipment in time after the equipment is abnormal can be avoided.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides an oil field facility safety protection monitoring system under water, oil field facility includes pit shaft facility, well head manifold, submarine pipeline, riser and oil gas water treatment facilities its characterized in that under water: the monitoring system comprises a safety protection monitoring subsystem, a risk assessment early warning subsystem and a data processing terminal, the safety protection monitoring subsystem monitors the loss condition of underwater oil field facilities in real time and arranges out related monitoring data, the safety protection monitoring subsystem sends the monitoring data to the risk assessment early warning subsystem, the risk assessment early warning subsystem compares and analyzes the monitoring data and then sends abnormal data to the data processing terminal, and the data processing terminal converts the abnormal data into digital display signals to be output to the display terminal.
2. The underwater oilfield facility safety protection monitoring system of claim 1, wherein: the safety protection monitoring subsystem comprises an inner corrosion monitoring module and an outer corrosion monitoring module, wherein the inner corrosion monitoring module and the outer corrosion monitoring module are arranged on the wellhead manifold and the submarine pipeline, the inner corrosion monitoring module is also installed on the shaft, and the inner corrosion monitoring module and the outer corrosion monitoring module monitor the corrosion condition of the inner side wall and the outer side wall of the underwater oil field facility in real time.
3. The underwater oilfield facility safety protection monitoring system of claim 1, wherein: the safety protection monitoring subsystem comprises a load/deformation monitoring module and a leakage monitoring module, the load/deformation monitoring module monitors whether excessive deformation occurs on the side wall of the underwater oil field facility in real time, and the load/deformation monitoring module is installed on the vertical pipe.
4. The underwater oilfield facility safety protection monitoring system of claim 1, wherein: safety protection monitoring subsystem includes the leakage monitoring module, the leakage monitoring module still includes to correspond the sonar device that oil field facility rotated the setting under water, the sonar device is to the liquid composition around the oil field facility under water carries out the analysis to judge whether the facility takes place to reveal, the leakage monitoring module still install to well head manifold and on the submarine pipeline.
5. The underwater oilfield facility safety protection monitoring system of claim 1, wherein: the safety protection monitoring subsystem comprises a displacement monitoring module, the displacement monitoring module is used for monitoring the position change of the underwater oil field facility in real time, and the displacement monitoring module is arranged on the submarine pipeline.
6. The underwater oilfield facility safety protection monitoring system of claim 4, wherein: the displacement monitoring module comprises a fiber grating sensor which corresponds to the underwater oilfield facility, the sensing end of the fiber grating sensor is fixedly installed on the underwater oilfield facility, and the contact end of the fiber grating sensor is far away from the sensing end.
7. The underwater oilfield facility safety protection monitoring system of claim 1, wherein: the safety protection monitoring subsystem includes anticollision monitoring module and environment monitoring module, environment monitoring module install extremely well head manifold and on the oil gas water treatment facilities, the meteorological condition around the monitoring facilities that environment monitoring module can be pertinence, the deformation degree of buffer layer in crashproof module real-time supervision oil field facility under water, anticollision monitoring module installs on the riser.
8. The underwater oilfield facility safety protection monitoring system of claim 6, wherein: the buffer layer cover is established on the facility outer wall, the protective layer of making by rubber or sponge, the anticollision monitoring module is right the deformation degree real-time supervision of protective layer.
9. The underwater oilfield facility safety protection monitoring system of claim 1, wherein: the risk assessment early warning subsystem comprises receiving equipment, analysis equipment and communication equipment, the receiving equipment integrates and temporarily stores real-time monitoring data of the safety protection monitoring subsystem, the analysis equipment compares and analyzes the monitoring data in the receiving equipment, and the communication equipment can transmit abnormal data to the data processing terminal.
10. The safety protection monitoring method for the underwater oilfield facility is applied to the safety protection monitoring system for the underwater oilfield facility, which is characterized by comprising the following steps of:
step 1, using a safety protection monitoring subsystem to monitor equipment of an underwater oil field in real time and collecting monitoring data;
step 2, using a risk assessment early warning subsystem to temporarily store and analyze the monitoring data in the step 1, picking out abnormal data and sending the abnormal data to a data processing terminal;
and 3, performing signal conversion on the abnormal data by using the data processing terminal, and transmitting the abnormal data to monitoring personnel in a visual form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010054408.2A CN111275936B (en) | 2020-04-16 | 2020-04-16 | Underwater oilfield facility safety protection monitoring system and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010054408.2A CN111275936B (en) | 2020-04-16 | 2020-04-16 | Underwater oilfield facility safety protection monitoring system and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111275936A true CN111275936A (en) | 2020-06-12 |
| CN111275936B CN111275936B (en) | 2022-07-05 |
Family
ID=71000610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010054408.2A Active CN111275936B (en) | 2020-04-16 | 2020-04-16 | Underwater oilfield facility safety protection monitoring system and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111275936B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113240240A (en) * | 2021-04-12 | 2021-08-10 | 国网河北省电力有限公司沧州供电分公司 | Offshore oilfield group power system reliability assessment system and method thereof |
| CN113281247A (en) * | 2021-06-30 | 2021-08-20 | 中国科学院海洋研究所 | Marine corrosion simulation and monitoring system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201779455U (en) * | 2010-07-28 | 2011-03-30 | 中国石油天然气股份有限公司 | Oil gas pipeline monitoring system for mining subsidence area |
| US9314204B1 (en) * | 2014-07-23 | 2016-04-19 | Invoy Technologies, Llc | Ketone measurement system capable of validating measurements against behavioral rules |
| CN106151887A (en) * | 2016-07-01 | 2016-11-23 | 北京华科合创科技发展有限公司 | A kind of gas oil pipe leakage comprehensive monitor system |
| CN110473385A (en) * | 2019-07-30 | 2019-11-19 | 中石化石油工程技术服务有限公司 | Oil-gas pipeline Geological Hazards Monitoring early warning system |
-
2020
- 2020-04-16 CN CN202010054408.2A patent/CN111275936B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201779455U (en) * | 2010-07-28 | 2011-03-30 | 中国石油天然气股份有限公司 | Oil gas pipeline monitoring system for mining subsidence area |
| US9314204B1 (en) * | 2014-07-23 | 2016-04-19 | Invoy Technologies, Llc | Ketone measurement system capable of validating measurements against behavioral rules |
| CN106151887A (en) * | 2016-07-01 | 2016-11-23 | 北京华科合创科技发展有限公司 | A kind of gas oil pipe leakage comprehensive monitor system |
| CN110473385A (en) * | 2019-07-30 | 2019-11-19 | 中石化石油工程技术服务有限公司 | Oil-gas pipeline Geological Hazards Monitoring early warning system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113240240A (en) * | 2021-04-12 | 2021-08-10 | 国网河北省电力有限公司沧州供电分公司 | Offshore oilfield group power system reliability assessment system and method thereof |
| CN113281247A (en) * | 2021-06-30 | 2021-08-20 | 中国科学院海洋研究所 | Marine corrosion simulation and monitoring system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111275936B (en) | 2022-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108922123B (en) | mine slope slip stability monitoring and early warning method | |
| CN111275936B (en) | Underwater oilfield facility safety protection monitoring system and method thereof | |
| CN102901560A (en) | Safe comprehensive monitoring system for structure of offshore jacket platform | |
| CN112466000A (en) | Inspection system based on power inspection robot and inspection control method | |
| CN103256897B (en) | Petrochemical industry coking tower hydraulic decoking running status Fibre Optical Sensor on-line monitoring system and method | |
| CN106996806A (en) | Pipeline health status on-line detecting system | |
| CN111022940A (en) | Natural gas pipeline detection system and method | |
| CN113075065B (en) | Deep sea pipeline crack propagation monitoring and reliability evaluation system based on image recognition | |
| CA3005431A1 (en) | Real time tracking of bending forces and fatigue in a tubing guide | |
| CN109469824B (en) | Natural gas pipeline strain risk monitoring system and early warning method based on cloud processing | |
| CN102168809A (en) | Method and system for detecting leakage of parking apron aviation gasoline pipe network based on pressure and temperature analysis | |
| CN112462657A (en) | Big data acquisition, analysis, early warning and positioning system and method for intelligent pipe network | |
| CN109357645B (en) | Movable ultrasonic wave return bend thickness measuring device | |
| CN110779568A (en) | Power cable detection method and device with cooperation of online monitoring and mobile inspection | |
| CN103836346A (en) | Underwater natural gas pipeline connector leakage monitoring system | |
| CN216350246U (en) | Corrosion monitoring and early warning system of offshore wind power equipment | |
| KR102077658B1 (en) | Method for diagnosing underground facilities using TDR and system for diagnosing underground facilities using it | |
| CN111473750A (en) | Device and method for monitoring lubricating wear state of main bearing of diesel engine | |
| CN202209524U (en) | Airport aviation fuel pipe network leak detecting system based on pressure temperature analysis | |
| CN117329461A (en) | Oil pipeline leak detection system and method | |
| CN116972957A (en) | Vibration detection method and system for power transmission GIL pipeline | |
| CN103498790A (en) | Pump group state monitoring method and device based on fiber grating sensing | |
| CN105448014A (en) | Fence perimeter security protection system-based integrated wiring method and intrusion early warning method | |
| CN111664364B (en) | Buried pipeline leakage online monitoring system and monitoring method | |
| CN114563040A (en) | Hydropower station hydraulic tunnel monitoring system and working method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |