CN110805420A - Real-time monitoring and technical support system for fracturing data - Google Patents
Real-time monitoring and technical support system for fracturing data Download PDFInfo
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- CN110805420A CN110805420A CN201910996948.XA CN201910996948A CN110805420A CN 110805420 A CN110805420 A CN 110805420A CN 201910996948 A CN201910996948 A CN 201910996948A CN 110805420 A CN110805420 A CN 110805420A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 45
- 238000010276 construction Methods 0.000 claims abstract description 61
- 239000004576 sand Substances 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000004364 calculation method Methods 0.000 claims description 15
- 238000007405 data analysis Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 238000013480 data collection Methods 0.000 claims 3
- 239000012530 fluid Substances 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003345 natural gas Substances 0.000 abstract description 2
- 239000003209 petroleum derivative Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000009466 transformation Effects 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
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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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/267—Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping
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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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- 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
- E21B47/06—Measuring temperature or pressure
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- Mining & Mineral Resources (AREA)
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Abstract
The invention belongs to the technical field of petroleum and natural gas fracturing construction, and particularly relates to a real-time monitoring and technical support system for fracturing data, which is characterized by comprising a plurality of fracturing construction site data acquisition ends, a network 1 connected with each fracturing construction site data acquisition end, a base server end connected with the network 1, a network 2 connected with the base server end, and a monitoring and decision-making end connected with the network 2. The fracturing data is from a fracturing instrument truck, the acquisition mode is simple, the application range is wide, various parameters in the construction process and the change trend of the whole construction process can be displayed in a centralized manner by means of the Internet, the fracturing sand plugging risk and the like can be processed and analyzed, the decision can be made by professionals, and the office flexibility of the professionals is improved.
Description
Technical Field
The invention belongs to the technical field of petroleum and natural gas fracturing construction, and particularly relates to a real-time monitoring and technical support system for fracturing data.
Background
With the increase of global energy consumption, the quantity of conventional petroleum resources is continuously reduced, the importance of low-permeability oil gas reservoir in petrochemical resource supply is increasingly prominent, and the fracturing construction technology serving as a main technical means for low-permeability oil gas reservoir resource development and low-yield well yield increase transformation is more and more widely applied to the low-permeability oil gas reservoir resource development. A plurality of oil and gas blocks generally have the problems of few wells, heavy tasks and inconvenient traffic, and the problem that expert resources are difficult to concentrate and synchronous fracturing data of each well is difficult to make a centralized decision can be effectively solved by researching and developing software integrating real-time monitoring and remote technical support.
The fracturing construction characteristics are as follows:
in the fracturing construction process, although the fracturing construction design is adopted, because stratum parameters are complex, during the site fracturing construction, the construction parameters such as construction pressure, discharge capacity, sand adding amount and the like need to be adjusted in real time according to actual conditions.
In addition, abnormal working conditions such as sand blockage, pipeline puncture, sand setting and the like often occur in the fracturing process, and if measures are not taken in time, events are complicated, fracturing operation cannot be continued, construction period is delayed, and the whole gas well can be scrapped seriously.
Therefore, in a fracturing construction site, due to uncertainty of construction parameters and complexity and severity of abnormal working conditions, professional technicians are generally required to be equipped on the site, and the professional technicians make decisions to adjust the construction parameters if necessary, so that safe and effective implementation of fracturing construction is ensured.
There are problems in that:
(1) technical experts are required to be equipped on one fracturing site, the requirement on personnel is high, the personnel are scattered, and meanwhile, the fracturing construction is in-site operation, so that the environment is hard and the labor intensity is high.
(2) When a professional technician makes a decision, a plurality of data on the spot need to be analyzed, the decision is made after the experience is combined, and the decision making time is short, so that an expert needs to be assisted to perform data analysis, the data analysis time is shortened, and the decision making efficiency of the expert is improved.
Disclosure of Invention
The invention aims to provide a fracturing data real-time monitoring and technical support system, which can provide a fracturing construction parameter and fracturing site construction state remote monitoring system, centralize expert resources, reduce professional requirements, assist experts in data analysis and improve construction decision efficiency.
The purpose of the invention is realized by the following technical scheme:
the invention relates to a real-time monitoring and technical support system for fracturing data, which is characterized by comprising a plurality of fracturing construction site data acquisition ends, a network 1 connected with each fracturing construction site data acquisition end, a base server end connected with the network 1, a network 2 connected with the base server end, and a monitoring and decision-making end connected with the network 2.
And the decision instruction sent by the monitoring and decision end is returned to each fracturing construction site data acquisition end sequentially through the network 2, the base server end and the network 1.
And the decision instruction sent by the monitoring and decision end is directly returned to each fracturing construction site data acquisition end.
The fracturing construction site data acquisition end comprises a data acquisition and transmission module, a video acquisition and transmission module and a communication module.
The monitoring and decision-making terminal comprises a data display terminal and a communication module, wherein the data display terminal comprises a PC terminal and a mobile phone terminal.
The base server end comprises a base server, a data analysis and processing module and a base database.
The data acquisition and transmission module comprises a fracturing instrument truck serial port, an RS232/USB data line connected with the fracturing instrument truck serial port and a working condition computer connected with the RS232/USB data line, the working condition computer is connected with the network 1 through a network switch, and the video acquisition and transmission module comprises a plurality of cameras and a network NVR connected with each camera respectively.
The data analysis and processing module comprises an analysis calculation module, a pump injection simulation module and a statistic module, wherein the analysis calculation module comprises real-time net pressure calculation, friction calculation and sand blocking risk calculation, and the statistic module comprises liquid consumption statistics, proppant statistics, sand-liquid ratio statistics, pressure discharge statistics and construction parameter statistics.
The working condition computer comprises a data acquisition module, a local database connected with the data acquisition module, and a data remote transmission module connected with the local database.
The invention has the advantages that:
(1) according to the real-time monitoring and technical support system for the fracturing data, the fracturing data come from the fracturing instrument truck, and the acquisition mode is simple;
(2) the real-time monitoring and technical support system for fracturing data has a wide application range, and can be used for collecting fracturing instrument trucks of different models and different fracturing construction teams;
(3) the fracturing data real-time monitoring and technical support system has the advantages that by means of the internet, data at the display end can achieve zero delay and is synchronous with site construction;
(4) the real-time monitoring and technical support system for fracturing data can intensively display various parameters in the construction process and the change trend of the whole construction process, can also carry out data processing and analysis on fracturing sand plugging risks and the like, and can assist professionals in making decisions;
(5) the fracturing data real-time monitoring and technical support system provided by the invention is provided with the talkback system, and can feed back a decision to a fracturing construction site in time;
(6) the fracturing data real-time monitoring and technical support system realizes synchronous remote monitoring of multiple wells, and effectively solves the problem of 'a plurality of wells with less number of people and heavy tasks' during the production peak period;
(7) according to the real-time monitoring and technical support system for the fracturing data, at the display end, 1 expert can be responsible for fracturing construction of multiple wells at the same time, multiple experts can be integrated to work together and make decisions together, the experience of the multiple experts can be integrated, and the fracturing construction decision efficiency is improved;
(8) the real-time monitoring and technical support system for the fracturing data can improve the office environment of professional technicians;
(9) the real-time monitoring and technical support system for the fracturing data improves the office flexibility of professional technicians.
Drawings
Fig. 1 is a framework diagram of the fracture data real-time monitoring and technical support system of the present invention.
Fig. 2 is a frame diagram of another real-time fracture data monitoring and technical support system according to the present invention.
FIG. 3 is a block diagram of a data acquisition end of a fracturing job site according to the present invention.
FIG. 4 is a block diagram of the monitoring and decision end structure of the present invention.
FIG. 5 is a block diagram of the data presentation end structure of the present invention.
Fig. 6 is a block diagram of a data acquisition and transmission module according to the present invention.
Fig. 7 is a structural block diagram of a data acquisition and transmission module when only 1 serial port of the fracturing instrumentation truck is provided.
FIG. 8 is a block diagram of a computer architecture for the present invention.
Fig. 9 is a block diagram of a video capture module according to the present invention.
Fig. 10 is a block diagram of the base server side architecture of the present invention.
FIG. 11 is a block diagram of a data analysis and processing module according to the present invention.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings.
As shown in fig. 1-11, the system for real-time monitoring and technical support of fracture data of the present invention is characterized by comprising a plurality of fracture construction site data acquisition terminals, a network 1 connected to each fracture construction site data acquisition terminal, a base server connected to the network 1, a network 2 connected to the base server, and a monitoring and decision terminal connected to the network 2.
Decision instructions sent by the monitoring and decision-making terminal are returned to each fracturing construction site data acquisition terminal sequentially through the network 2, the base server terminal and the network 1, as shown in fig. 1.
And a decision instruction sent by the monitoring and decision end is directly returned to each fracturing construction site data acquisition end, as shown in fig. 2.
The fracturing construction site data acquisition end comprises a data acquisition and transmission module, a video acquisition and transmission module and a communication module, and is shown in figure 3.
The monitoring and decision-making terminal comprises a data display terminal and a communication module, wherein the data display terminal comprises a PC terminal and a mobile phone terminal, as shown in FIGS. 4 and 5.
The homebase server includes a homebase server, a data analysis and processing module, and a homebase database, as shown in fig. 10. The collected data can be completely stored in the base database, so that later-stage searching is facilitated, and meanwhile, the display terminal can be connected with the display terminal through the network 2.
The data acquisition and transmission module comprises a fracturing instrument truck serial port, an RS232/USB data line connected with the fracturing instrument truck serial port and a working condition computer connected with the RS232/USB data line, the working condition computer is connected with the network 1 through a network switch, as shown in fig. 6, the video acquisition and transmission module comprises a plurality of cameras, and a network NVR connected with each camera respectively, as shown in fig. 9. The purpose of video acquisition is to monitor the fracturing job site developments, including equipment and personnel, in case the abnormality appears, the convenience is found and can be handled in time.
The data analysis and processing module comprises an analysis calculation module, a pump injection simulation module and a statistic module, the analysis calculation module comprises real-time net pressure calculation, friction calculation and sand blocking risk calculation, and the statistic module comprises liquid consumption statistics, proppant statistics, sand-liquid ratio statistics, pressure discharge statistics and construction parameter statistics, as shown in figure 11. Data and results processed by the data analysis and processing module can be displayed at a display end, decision basis is provided for experts, and remote technical support of fracturing construction is achieved.
The working condition computer comprises a data acquisition module, a local database connected with the data acquisition module, and a data remote transmission module connected with the local database, as shown in fig. 8.
Examples
The technical scheme of the invention is further described in detail by combining the attached drawings:
the case to be explained is:
the fracturing data includes time, oil pressure, casing pressure, discharge capacity, stage liquid amount, accumulated liquid amount, sand ratio, stage sand amount and accumulated sand amount. But not limited thereto, the present invention may be capable of collecting data as long as the data is available to the fracturing construction team's instrumentation cars.
The number of the fracturing construction site data acquisition ends can be only 1, or a plurality of the fracturing construction site data acquisition ends can be arranged at the same time according to a construction team for simultaneously performing fracturing operation.
The network 1 is an extranet Internet, and the network 2 can be an extranet Internet, a local area network or both.
There are two transmission modes of the instruction sent by the monitoring and decision-making end, and there are two modes of the corresponding system framework. The first instruction transmission mode: the instruction sent by the monitoring and decision-making terminal is transmitted to a base server through a network 2, and then transmitted to a fracturing construction site data acquisition terminal through a network 1, as shown in fig. 1; and a second instruction transmission mode: the instructions sent by the monitoring and decision-making terminal are directly transmitted to the fracturing construction site data acquisition terminal through the network, as shown in fig. 2.
The data acquisition and transmission module has two conditions. When the number of the serial ports of the fracturing instrument truck is more than 2, the serial ports are directly connected with a working condition computer through RS232/USB data lines, as shown in figure 6; when the number of the serial ports of the fracturing instrument truck is only 1, the serial ports firstly pass through 1 RS232 distributor and then are connected with a working condition computer through an RS232/USB data line, as shown in figure 7.
The communication module can adopt a software signal instruction mode, an interphone mode or other telephone communication modes.
As shown in fig. 5, the data display terminal includes a PC terminal and a mobile phone terminal, and may be used separately or simultaneously. Meanwhile, the PC end can be displayed on a plurality of computers at the same time through specific display software. The mobile phone end can be displayed on a plurality of mobile phones through a specific APP. The displayed data comprises curves formed by all collected real-time data and historical data, and data and results processed by the data analysis and processing module can be displayed, so that a decision basis is provided for experts, and remote technical support of fracturing construction is realized.
The cameras are used for monitoring dynamic conditions of a fracturing construction site, including fracturing pipelines, well mouths, panoramas and the like, and the number of the cameras is selected according to actual requirements of the site.
According to the real-time monitoring and technical support system for the fracturing data, the fracturing data come from the fracturing instrument trucks, the acquisition mode is simple, the application range is wide, and the fracturing instrument trucks of different models and different fracturing construction teams can acquire the fracturing data; by means of the Internet, the data of the display end can be delayed to zero and is synchronous with site construction, various parameters in the construction process and the change trend of the whole construction process can be displayed in a centralized manner, the fracturing sand plugging risk and the like can be processed and analyzed, and professionals can be assisted in making decisions; the system is provided with the talkback communication system, so that the decision can be fed back to the fracturing construction site in time, the synchronous remote monitoring of multiple wells is realized, and the problem of 'less well users and heavy tasks' during the production peak period is effectively solved; at the display end, 1 expert can be responsible for fracturing construction of multiple wells simultaneously, and can also collect the common office work and decision of multiple experts, so that the experience of multiple experts can be integrated, the efficiency of fracturing construction decision can be improved, the office environment of professional technicians can be improved, and the office flexibility of the professional technicians can be improved.
Claims (9)
1. A real-time monitoring and technical support system for fracturing data is characterized by comprising a plurality of fracturing construction site data acquisition ends, a network 1 connected with each fracturing construction site data acquisition end, a base server end connected with the network 1, a network 2 connected with the base server end, and a monitoring and decision-making end connected with the network 2.
2. The system for real-time monitoring and technical support of fracturing data according to claim 1, wherein the decision instructions sent by the monitoring and decision end are sequentially returned to each fracturing construction site data acquisition end by the network 2, the base server end and the network 1.
3. The system according to claim 1, wherein the decision instructions from the monitoring and decision-making end are directly returned to each frac job site data collection end.
4. The system of claim 1, wherein the data collection end of the fracturing job site comprises a data collection and transmission module, a video collection and transmission module, and a communication module.
5. The system for real-time monitoring and technical support of fracturing data according to claim 1, wherein the monitoring and decision-making terminal comprises a data display terminal and a communication module, and the data display terminal comprises a PC terminal and a mobile phone terminal.
6. The system of claim 1, wherein the base server comprises a base server, a data analysis and processing module, and a base database.
7. The system for real-time monitoring and technical support of fracturing data according to claim 4, wherein the data acquisition and transmission module comprises a fracturing truck serial port, an RS232/USB data line connected with the fracturing truck serial port, and a working condition computer connected with the RS232/USB data line, the working condition computer is connected with the network 1 through a network switch, and the video acquisition and transmission module comprises a plurality of cameras and a network NVR connected with each camera respectively.
8. The system of claim 6, wherein the data analysis and processing module comprises an analysis and calculation module, a pump injection simulation module and a statistic module, the analysis and calculation module comprises a real-time net pressure calculation, a friction calculation and a sand blocking risk calculation, and the statistic module comprises a fluid consumption statistic, a proppant statistic, a sand-fluid ratio statistic, a pressure displacement statistic and a construction parameter statistic.
9. The system of claim 7, wherein the operating condition computer comprises a data acquisition module, a local database coupled to the data acquisition module, and a data remote module coupled to the local database.
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| CN201910996948.XA CN110805420A (en) | 2019-10-19 | 2019-10-19 | Real-time monitoring and technical support system for fracturing data |
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| CN201910996948.XA CN110805420A (en) | 2019-10-19 | 2019-10-19 | Real-time monitoring and technical support system for fracturing data |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090153354A1 (en) * | 2007-12-14 | 2009-06-18 | Halliburton Energy Services, Inc. | Oilfield Area Network Communication System and Method |
| CN101982957A (en) * | 2010-08-26 | 2011-03-02 | 中国石油集团川庆钻探工程有限公司 | Application method for releasing real-time data of well site and on-site video information |
| US20130204588A1 (en) * | 2012-02-06 | 2013-08-08 | Halliburton Energy Services, Inc. | Modeling fracturing fluid leak-off |
| CN103412522A (en) * | 2013-06-29 | 2013-11-27 | 成都宏天电传工程有限公司 | Fracturing set network control system |
| CN104948173A (en) * | 2014-03-25 | 2015-09-30 | 中国石油化工股份有限公司 | Fracturing field data long-distance real-time monitoring method and system |
| CN106790540A (en) * | 2016-12-22 | 2017-05-31 | 中北大学 | A kind of remote command control system of oil field well pressing crack construction |
| CN107066629A (en) * | 2017-05-16 | 2017-08-18 | 华美孚泰油气增产技术服务有限责任公司 | Pressing crack construction federated service device data handling system |
| CN109660597A (en) * | 2018-11-14 | 2019-04-19 | 武汉盛华伟业科技股份有限公司 | A kind of well site Remote Decision-making support system and method |
-
2019
- 2019-10-19 CN CN201910996948.XA patent/CN110805420A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090153354A1 (en) * | 2007-12-14 | 2009-06-18 | Halliburton Energy Services, Inc. | Oilfield Area Network Communication System and Method |
| CN101982957A (en) * | 2010-08-26 | 2011-03-02 | 中国石油集团川庆钻探工程有限公司 | Application method for releasing real-time data of well site and on-site video information |
| US20130204588A1 (en) * | 2012-02-06 | 2013-08-08 | Halliburton Energy Services, Inc. | Modeling fracturing fluid leak-off |
| CN103412522A (en) * | 2013-06-29 | 2013-11-27 | 成都宏天电传工程有限公司 | Fracturing set network control system |
| CN104948173A (en) * | 2014-03-25 | 2015-09-30 | 中国石油化工股份有限公司 | Fracturing field data long-distance real-time monitoring method and system |
| CN106790540A (en) * | 2016-12-22 | 2017-05-31 | 中北大学 | A kind of remote command control system of oil field well pressing crack construction |
| CN107066629A (en) * | 2017-05-16 | 2017-08-18 | 华美孚泰油气增产技术服务有限责任公司 | Pressing crack construction federated service device data handling system |
| CN109660597A (en) * | 2018-11-14 | 2019-04-19 | 武汉盛华伟业科技股份有限公司 | A kind of well site Remote Decision-making support system and method |
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Effective date of registration: 20201021 Address after: No. 6, liupukang, Xicheng District, Beijing 100120 Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. Address before: 124010 Xinglongtai, Liaoning Province, oil street, No. 96, No. Applicant before: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. |
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