CN103122761A - Digital management system for direct-drive screw pump well - Google Patents
Digital management system for direct-drive screw pump well Download PDFInfo
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- CN103122761A CN103122761A CN2011103724054A CN201110372405A CN103122761A CN 103122761 A CN103122761 A CN 103122761A CN 2011103724054 A CN2011103724054 A CN 2011103724054A CN 201110372405 A CN201110372405 A CN 201110372405A CN 103122761 A CN103122761 A CN 103122761A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 238000003745 diagnosis Methods 0.000 claims abstract description 8
- 238000004458 analytical method Methods 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims abstract description 6
- 238000012546 transfer Methods 0.000 claims description 12
- 238000007405 data analysis Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000011161 development Methods 0.000 abstract description 3
- 238000007726 management method Methods 0.000 description 13
- 238000004891 communication Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000006855 networking Effects 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005059 dormancy Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005316 response function Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
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Abstract
The invention provides a digital management system for a direct-drive screw pump well, which comprises: the data acquisition modules are used for acquiring working condition data of a screw pump well mouth in real time and sending the working condition data to the remote terminal module; the remote terminal modules are used for sending the working condition data acquired by the data acquisition module to the wireless data transmission module through the base station; the wireless data transmission modules are used for reporting the working condition data sent by the remote terminal module to the remote data monitoring module; and the remote data monitoring module is used for analyzing the working condition data according to the working condition data reported by the wireless data transmission module, storing the working condition data in a database, further processing the database data through metering, diagnosis, auxiliary analysis and other secondary development programs, and issuing the data in a WEB mode or performing alarm processing.
Description
Technical field
The present invention relates to a kind of directly-driven screw pump well digital management system, belong to screw bolt well administrative skill field.
Background technology
At present domestic each oil extraction in oil field district scope is generally wider; the oil well place disperses; quantity is many; the Screw Pump of Oil Field well all adopts the labor management pattern, and the production maintenance workload comprises gauging, pressure measurement, admission electric current, surveys moment of torsion, surveys electrical quantity, transfers the workloads such as ginseng, the diagnosis of pump condition, creation data analysis, start/stop machine operation.Because screw bolt well is the field work environment, the admission of data relies on post workman's manually-operated, brings that work is loaded down with trivial details, labor strength is large, the untimely problem such as crude output that affects of data feedback.
Summary of the invention
The invention provides a kind of directly-driven screw pump well digital management system, be used for solving the problem that work is loaded down with trivial details, labour intensity is large, data feedback is untimely that existing screw bolt well administrative skill exists.
The objective of the invention is to be achieved through the following technical solutions:
A kind of directly-driven screw pump well digital management system comprises:
Several data acquisition modules are used for the floor data of Real-time Collection screw pump well head, and described floor data are sent to the remote terminal module;
Several remote terminal modules are used for by the base station, the floor data of data collecting module collected being sent to wireless data transfer module;
Several wireless data transfer modules are used for the floor data that the remote terminal module sends is reported the remote data monitoring module;
The remote data monitoring module, for the floor data that reports according to wireless data transfer module, to first be stored in database after described floor data analysis, then by metering, diagnosis, assistant analysis and other secondary development program, the data database data is further processed, and with the processing of issuing or report to the police of WEB mode.
The present invention can reduce technical difficulty and the working strength of labor management effectively; in time carry out the dynamic monitoring of screw bolt well; automatically the every technical data of admission and autostore, playback; realize simultaneously remote data transmission, the functions such as long-range start/stop machine operation can realize automatically gathering every operational factor of screw bolt well; the remote supervisory and control(ling) equipment running status; in time carry out the diagnosis of pump condition, made up the technical deficiency of original labor management method, improved the oil field development benefit.
Description of drawings
Fig. 1 is the structural representation of the directly-driven screw pump well digital management system that provides of the specific embodiment of the present invention.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing: the present embodiment is implemented under take technical solution of the present invention as prerequisite, has provided detailed embodiment, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, the related a kind of directly-driven screw pump well digital management system of the present embodiment comprises:
Several data acquisition modules 1 are used for the floor data of Real-time Collection screw pump well head, and described floor data are sent to remote terminal module 2;
Several remote terminal modules 2 are used for the floor data that data acquisition module 1 gathers is sent to wireless data transfer module 3;
Several wireless data transfer modules 3 are used for by the base station, the floor data that remote terminal module 2 sends being reported remote data monitoring module 4;
Remote data monitoring module 4, for the floor data that reports according to wireless data transfer module 3, to first be stored in database after described floor data analysis, then by metering, diagnosis, assistant analysis and other secondary development program, the data database data is further processed, and with the processing of issuing or report to the police of WEB mode.
Concrete, the data such as the output of screw pump well head, pressure, temperature are transferred to the remote terminal module 2 (RTU controller) of individual well by data acquisition module 1, electrical quantity can directly be enrolled by the RTU controller, all data of well head by the RTU controller through wireless data transfer module 3 (McWill wireless platform) teletransmission to the remote data monitoring center, can realize that on the remote data monitoring module 4 of data monitor center oil well Long-distance Control, metering calculate the functions such as product, data remote detecting, work condition abnormality warning, oil well failure diagnosis.Data are connected to Internet network (perhaps private line network) simultaneously, data are sent in the computer of management office.The computer of management office can come Long-distance Control producing well oil producing operation to the controller sending controling instruction on producing well, has really accomplished remote monitoring.Well head controller is USB interface of output externally, can insert a USB flash disk, automatically reads the service data of 240 hours.
Wherein, wellsite facility comprises RTU controller and various kinds of sensors (yield monitor, temperature pick up and pressure sensor), adopt the communication of 433M small wireless between RTU controller and sensor, power＜10mW, device context needs (closely, low-power consumption) are satisfied in transmission range＜50 meter, this frequency range belongs to public frequency range simultaneously, meets Wireless Management Committee for the requirement of frequency and Power Limitation.Various kinds of sensors is powered battery, timing dormancy with wake up, system uses long dormancy and the short mentality of designing of waking up in design, both reduce the sensor power consumption, improved battery life, realized simultaneously 433M small wireless communication two-way response function, make active reporting data and passive taking turn collection become possibility, system is more perfect, distinguishes with frequency between the RTU controller simultaneously, and producing effect overcomes interference.
Wireless data transfer module 3 can adopt the McWiLL technology, McWiLL is the advanced technologies such as the state-of-the-art code spread orthogonal frequency division multiple access in a kind of world (CS-OFDMA), smart antenna, Adaptive Modulation, dynamic channel allocation, space zero falls into, make its wireless performance exceed existing broadband wireless communications (BWA) technology far away, comprise WiFi, microwave and WiMAX technology; McWiLL is based on IP packet switching network and the Soft core network architecture, the NGN network that incorporates operator that can be seamless.Have that network structure is simple, networking speed is fast, construction cost is low, the advantages such as wide coverage, high bandwidth, capacity are large, non line of sight transmission, identical networking, concurrent user are measured greatly, transmitting power is low, anti-multipath fading and presence of intercell interference.The McWiLL system works is supported identical networking in the 1800MHz frequency, and the availability of frequency spectrum is high.The base station covering radius can reach 1～3 kilometer in the urban district, the covering radius maximum can reach 8 kilometers under open environment, can support the seamless coverage of wireless network.Single carrier frequency provides the data throughput up to 15.36Mbps in the frequency range of 5MHz, terminal data speed reaches as high as 12Mbps.The roaming of support terminal and switching, support terminal 120Km/h high-speed mobile.The GoS/QoS management strategy, can carry out the integrated services such as broadband wireless access, high-speed data carrying, real-time video monitoring, voice communication, colony dispatching, emergency communication flexibly, more can demand distinctive according to the client carries out the customized development of new business.
Remote data monitoring module 4 is according to reporting floor data, after being done analysis, floor data first is stored in the SQL2000 database, then by metering, diagnosis, assistant analysis and other secondary development program, the data database data is further processed, and issued or otherwise as the short message mode processing of reporting to the police in the WEB mode.Monitoring programme also can initiatively be communicated by letter with RTU according to user's input information and be obtained data and can order RTU to carry out affairs.This data communication scheme has the lightweight data transmission capabilities, and with low cost, framework is simple, and is easy to control, easy construction, the characteristics such as maintainability is strong, and the dilatation ability is strong.
The above; only be the better specific embodiment of the present invention; these specific embodiment all are based on the different implementations under general idea of the present invention; and protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement are within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (3)
1. a directly-driven screw pump well digital management system, is characterized in that, comprising:
Several data acquisition modules are used for the floor data of Real-time Collection screw pump well head, and described floor data are sent to the remote terminal module;
Several remote terminal modules are used for the floor data of data collecting module collected is sent to wireless data transfer module;
Several wireless data transfer modules are used for by the base station, the floor data that the remote terminal module sends being reported the remote data monitoring module;
The remote data monitoring module, for the floor data that reports according to wireless data transfer module, to first be stored in database after described floor data analysis, then by metering, diagnosis, assistant analysis and other secondary development program, the data database data is further processed, and with the processing of issuing or report to the police of WEB mode.
2. directly-driven screw pump well digital management system according to claim 1, is characterized in that, described floor data comprises yield data, temperature data and the pressure data of screw pump well head.
3. directly-driven screw pump well digital management system according to claim 1, is characterized in that, each described data acquisition module comprises yield monitor, temperature pick up and pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103724054A CN103122761A (en) | 2011-11-21 | 2011-11-21 | Digital management system for direct-drive screw pump well |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103724054A CN103122761A (en) | 2011-11-21 | 2011-11-21 | Digital management system for direct-drive screw pump well |
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| CN103122761A true CN103122761A (en) | 2013-05-29 |
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| CN2011103724054A Pending CN103122761A (en) | 2011-11-21 | 2011-11-21 | Digital management system for direct-drive screw pump well |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460609A (en) * | 2014-11-18 | 2015-03-25 | 中国石油天然气股份有限公司 | Method and system for remote monitoring of oil and gas production |
| CN105649978A (en) * | 2016-02-02 | 2016-06-08 | 西南石油大学 | Device and method for diagnosing faults and testing performance of single-screw pump |
| CN109975526A (en) * | 2019-04-11 | 2019-07-05 | 燕山大学 | A kind of well head oil-gas-water three-phase flow static state measurement of water ratio system and its control method |
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| US5983164A (en) * | 1997-02-25 | 1999-11-09 | Stella, Llc | Method and apparatus for measuring and controlling the flow of natural gas from gas wells |
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| CN1782389A (en) * | 2004-12-01 | 2006-06-07 | 中国石油天然气股份有限公司 | Method for diagnosing leakage of oil production well by ground driving screw pump |
| CN1851268A (en) * | 2006-06-13 | 2006-10-25 | 大庆油田有限责任公司 | Screw pump well pump condition electric parameter detecting method |
| CN1970991A (en) * | 2006-12-06 | 2007-05-30 | 中国石油大学(北京) | Method for metering oil production yield and analyzing and optimizing operating condition of oil well and system thereof |
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| CN201984332U (en) * | 2011-02-26 | 2011-09-21 | 大庆九方石油仪器设备有限公司 | Remote monitoring and controlling system for oil field production equipment |
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2011
- 2011-11-21 CN CN2011103724054A patent/CN103122761A/en active Pending
Patent Citations (9)
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| US5983164A (en) * | 1997-02-25 | 1999-11-09 | Stella, Llc | Method and apparatus for measuring and controlling the flow of natural gas from gas wells |
| CN1648408A (en) * | 2004-09-20 | 2005-08-03 | 张复彦 | Petroleum and natural gas drilling operation monitoring and controlling managing system |
| CN1782389A (en) * | 2004-12-01 | 2006-06-07 | 中国石油天然气股份有限公司 | Method for diagnosing leakage of oil production well by ground driving screw pump |
| CN1851268A (en) * | 2006-06-13 | 2006-10-25 | 大庆油田有限责任公司 | Screw pump well pump condition electric parameter detecting method |
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| JP2009197701A (en) * | 2008-02-22 | 2009-09-03 | Dainippon Printing Co Ltd | Facility operation monitor control device, program and recording medium |
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| CN104460609A (en) * | 2014-11-18 | 2015-03-25 | 中国石油天然气股份有限公司 | Method and system for remote monitoring of oil and gas production |
| CN105649978A (en) * | 2016-02-02 | 2016-06-08 | 西南石油大学 | Device and method for diagnosing faults and testing performance of single-screw pump |
| CN105649978B (en) * | 2016-02-02 | 2017-09-19 | 西南石油大学 | Single-screw (single screw) pump fault diagnosis and performance testing device and method |
| CN109975526A (en) * | 2019-04-11 | 2019-07-05 | 燕山大学 | A kind of well head oil-gas-water three-phase flow static state measurement of water ratio system and its control method |
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Application publication date: 20130529 |