CN1181450A - Intelligent management system of oil field extracting - Google Patents
Intelligent management system of oil field extracting Download PDFInfo
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- CN1181450A CN1181450A CN 97119465 CN97119465A CN1181450A CN 1181450 A CN1181450 A CN 1181450A CN 97119465 CN97119465 CN 97119465 CN 97119465 A CN97119465 A CN 97119465A CN 1181450 A CN1181450 A CN 1181450A
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Abstract
An intelligent manage system for production in oil field is composed of a central station and a number of terminal stations. Said central station is composed of wireless transmitter and receiver, data processing and storage device, anti-theft sound-light alarm, display screen, printer, UPS and computer. Said termianl station consists of data acquisition and storage device, transformer, current mutual inductor, pressure sensor, temp. sensor, interface, wireless transmitter and receiver, and wireless remote-controlled anti-theft controller with microwave-infrared probe. It can comprehensively, automatically, correctly, real-time acquire and transmit running parameter of oil and theft condition, automatically analyze and debug in time.
Description
The present invention relates to a kind of oil field oil recovery management system, more particularly relate to a kind of can the oil recovery and monitor automatically and the data processing, and carry out antitheft automatically and intelligent management system of oil field extracting fault alarm the oil field.
The output of oilfield is closely-related with the oil well main operational factor of (comprising oil pumper and electric pump well) (three-phase current of motor, voltage, wellhead back pressure, wellhead temperature etc.).For oil extraction operation can normally be moved, must grasp the main operational factor of oil well in time, comprehensively, exactly and in time carry out analyzing and processing.Traditional well data collection is undertaken by manually making a copy of well data, and its open defect is: it is low and labor strength is big one, manually to make a copy of operating efficiency; Two, it is poor manually to make a copy of data accuracy, the error rate height; Three, the sampling number of manual method every day very little, so information content is little and the data of delivering is untimely.In addition, the oil field is mostly remote, and steal phenomenon often has generation, brings very large economy loss for oil field and country, up to now, does not still have method and the measure that the oil field is stolen of effectively taking precautions against.
The object of the present invention is to provide a kind of main operational factor and the pilferage situation that can gather and transmit oil well comprehensively, automatically, in real time, exactly, automatically carry out analyzing and processing, in time fix a breakdown and guarantee the intelligent management system of oil field extracting that recovers the oil and normally carry out in the oil field.
The objective of the invention is to realize as follows:
Intelligent management system of oil field extracting is made of a central station 1 and several terminal stations 2, described central station 1 comprises the wireless sending and receiving letter machine 11 that antenna is housed, the data that link to each other with sending and receiving letter machine are handled storage facility, handle the antitheft sound and light alarm device 13 that storage facility 12 links to each other with data, link to each other with the data storage device and be connected to the computer 17 of display screen 14, printer 15 and uninterrupted power source 16; Described terminal station 2 comprises data acquisition storage facility 21, the voltage transformer 22 that is attached thereto respectively, current transformer 23, pressure sensor, temperature pick up 25, indicator card interface 26, link to each other with data acquisition storage facility 21 and the wireless sending and receiving letter machine 27 of antenna is housed, and a wireless remote control anti-theft control device that links to each other with data acquisition storage facility 21 arranged, be connected with the infrared two mirror probes 29 of microwave on this wireless remote control anti-theft control device, following formula work is pressed by this system:
A, the duty of many mouthfuls of wells or individual well is carried out " patrolling and examining " or " sampling observation ", and show the operational factor of each oil well in real time;
24 hours running state parameters of every mouthful of oil well in b, the recording occurring continuously native system are made corresponding with it various parameter curves;
C, make the daily sheet of every mouthful of well in the system;
D, make the averaged curve of every mouthful of each parameter of well in the system;
E, the oil field steal phenomenon is carried out burglar alarm, and the power failure that the oil field is occurred, shutdown, phase shortage, ultra-voltage, under-voltage, overload, underload, owe various abnormal states such as temperature, super back pressure and carry out sound and light alarm, and write down storage.
Described central station 1 antitheft sound and light alarm device 13 is made up of the siren and the digital display screen that link to each other with the processing storage facility.
Described wireless remote control anti-theft control device 28 comprises Digiplex, wireless remote controlled receiver and decoding circuit.
Described central station 1 and terminal station 2 antennas are whip antenna.It links to each other with sending and receiving letter machine by single-pole double-throw switch (SPDT).
Described " patrolling and examining " be by central station 1 successively in system each terminal station 2 send master signal, turn back to accepting state then, after the radio sending and receiving letter machine at " 0 " number station is received this telecommand, decoder decode by this station, when solve with own corresponding to address code after, open emitter immediately, and will stand gather and stored data send in the lump together with the address code at this station, return accepting state then; After central station 1 is received data,, on computer screen 14, show, simultaneously these data storages got up through handling, then, central station 1 just successively to 1#, 2# ... instruction is sent at the station, receives, handles the various data that they are beamed back simultaneously.Described " sampling observation " is after patrolling and examining the working method end, and (do not return, and then central station 1 can send instruction (maximum three times) separately from this station of trend, beams back data up to this station by telemetry if find recall signal is arranged a certain terminal station 2 for central station 1.
The infrared double control head 29 of described microwave is contained in oil pumper carrier openings place, described pressure sensor 24 and temperature pick up 25 are fixed on the well mouth of oil well flowline tube wall, and link to each other with data acquisition, storage facility by being embedded in underground lead, other parts in terminal station 2 all are contained in the steel chassis by the demolition of special tool ability, and are fixed on the oil pumper support.
Intelligent management system of oil field extracting of the present invention is that latticed form is the host-guest architecture mode with frequency wireless telemetering, remote control system, and a central station 1 can be monitored more than 256 mouthfuls of oil wells.Terminal station 2 is arranged at each oil well in oil field, sensor by being contained in well mouth of oil well and the data acquisition storage facility that is attached thereto and other equipment can carry out continuously uninterrupted monitoring to the three-phase current of oil well, voltage, wellhead back pressure, wellhead temperature etc., and write down, store, draw corresponding full curve.Simultaneously can also transmit indicator card, reflect the variety of issue that occurs in the oil well production process timely and accurately, the directive function of science is provided for the production of oil well.Native system is in when work, and its central station 1 sends master signal to intrasystem each terminal station successively, and separately data are beamed back to central station 1 successively in 2 in terminal station.The sending and receiving state of all transceivers all is under the control of single-chip microcomputer separately.Usually all terminal stations 2 sending and receiving letter machine all be in accepting state.After central station 1 brings into operation, can " patrol and examine " and " sampling observation " mode is carried out work.Above-mentioned patrolling and examining is at first to send telecommand to " 0 " # terminal station 2 by central station 1, turn back to accepting state then, after the receiver at 0# station is received this instruction, decoder decode by this station, when solve with own corresponding to address code after, open emitter immediately, and the data of having stored of gathering of will standing send in the lump together with this address code, return accepting state then, after central station is received data, through processing, on the display screen 14 of computer 17, show, simultaneously these data storages are got up.Then, central station 1 just successively to 1#, 2# ... 256# sends instruction in the station, receives, handles the various data that they are beamed back simultaneously.Usually in the process of patrolling and examining, central station 1 is general only to telecommand of terminal station 2 transmissions, but under special circumstances, for some reason, central station 1 is not received the data-signal that terminal station 2 is sent, and central station 1 (maximum three times) is once more inquired this station, till receiving data-signal.Above-mentioned sampling observation is after patrolling and examining the working method end, and central station 1 is if find that a certain terminal station 2 does not have recall signal (telemetry) to return, and then central station 1 can send instruction (maximum three times) separately from this station of trend, beams back data up to this station.If terminal station 2 still can not beam back data under the sampling observation mode, then central station 1 judges that promptly terminal station 2 broken down, promptly has a power failure, cable is stolen maybe should station transmission equipment state undesired, and central station 1 will send alarm signal, reminds operator on duty's maintenance and inspection.
Primary instrument signals (analog quantity) such as the electric current in each terminal station 2, voltage, pressure, temperature are transformed to 8 position digital signals by the Chip Microcomputer A/D of data acquisition storage facility 21, single-chip microcomputer becomes these (multichannel) data signals into the data chain of three verification modes, stores in the buffer area.In case telecommand is received at this station, just become serial data signal, deliver to wireless sending and receiving letter machine 27 modulation outputs, beam back central station.
The data of central station 1 are handled and are adopted the RS232 asynchronous communication interface between storage facility 12 and the computer 17, and the transmission step-length is 11.The data that central station 1 is beamed back terminal station 2 are delivered to computer 17, carry out analyzing and processing by computer 17.
Owing to be respectively equipped with antitheft sound and light alarm device 13 and wireless remote control anti-theft control device in central station 1 and terminal station 2 thereby make this system have complete warning function.In case certain mouthful of well has the people to enter in the effective range of double-identifying type infrared probe, then starts wireless remote control anti-theft control device 28 immediately, this control device has two effects: the one, and make receiving and transmitting signal be in the normal state of sending out; The 2nd, cut off the telemetry passage, the alarm code signal is added to transceiver modulation input and sends.
After central station 1 is received alarm signal, interrupt immediately patrolling and examining or the sampling observation program, and make the sending and receiving letter machine of central station 1 be in accepting state; Antitheft sound and light alarm device 13 is decoded, and shows corresponding warning address code, sends the sound and light alarm signal simultaneously.
In order to distinguish the legitimacy that enters personnel in the infrared probe zone of action effectively, the in-plant remote control equipment of configuration is furnished with receiver of remote-control sytem in wireless remote control anti-theft control device 28 box bodys in the system, and the central station staff all is furnished with corresponding remote control transmitter.Answer the operating and remote controlling transmitter when staff leaves oil well, make system enter alert status, in a single day have the people to break in this moment, promptly can report to the police; When the staff enters, answer the operating and remote controlling transmitter, make system separate the police, system will can not report to the police this moment.
Intelligent management system of oil field extracting of the present invention adopts advanced intelligent management means, comprehensive intelligent management is carried out in the oil field oil recovery, can improve the work limitation of oil pumper, increase crude output, prolong service life of equipment, finally reach the purpose that improves the oilfield economic benefit.This system has also improved the level of scientific management in oil field greatly simultaneously, has thoroughly changed most oil fields of past by manually making a copy of the method for well data.In addition, the present invention's equipment antitheft at the scene, anti-adverse environment, aspects such as data acquisition and transmission accuracy all have obvious superiority, and make whole system have reliability and practicality.
Fig. 1 is the terminal station structured flowchart.
Fig. 2 is the central station structured flowchart.
Fig. 3 is a terminal station wireless remote control anti-theft control device structured flowchart.
Fig. 4 is a terminal station installment state schematic diagram.
Provide embodiments of the invention below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, intelligent management system of oil field extracting of the present invention is made of a central station 1 and several terminal stations 2, and central station 1 is located at the center in oil field, and each terminal station 2 then is divided into each oil well.
Described central station 1 as shown in Figure 2, it comprises wireless sending and receiving letter machine 11, data are handled storage facility 12, antitheft sound and light alarm device 13, display screen 14, printer 15, uninterrupted power source 16 and computer 17; Above-mentioned radio sending and receiving letter machine is connected with whip antenna by single-pole double-throw switch (SPDT), and the technical indicator of this antenna is:
Centre frequency 227Mhz
Bandwidth ± 10Mhz
Gain 8bB
Impedance 50 Ω
Voltage standing wave ratio≤1.5.The technical indicator of above-mentioned wireless sending and receiving letter machine 11 is:
Operating frequency 226~400Mhz (determining frequency) according to oil field user applies frequency
Tranmitting frequency 10W
Receiver sensitivity is better than 107dBm
Frequency stability 10ppm
Modulation system FSK
Frequency deviation ± 5Khz
Modulating speed 600/1200 baud
Operating temperature-10~+ 60 ℃ (not being with temperature control inspection heater)
It is a single-chip microcomputer that-40~+ 60 ℃ (band temperature control inspection heater) above-mentioned data are handled storage facilities 12, and it links to each other with computer 17 with antitheft sound and light alarm device 13 respectively, adopts the RS232 asynchronous communication interface between it and the computer, and transmitting step-length is 11.Above-mentioned sound and light alarm device is made up of the siren and the digital display screen that link to each other with the processing storage facility.Siren and digital display screen are respectively applied for sound, light is reported to the police.Be connected with display screen 14, printer 15 and uninterrupted power source 16 on the computer 17 respectively.
Described terminal station 2 as shown in Figure 1, it comprises data acquisition storage facility 21, voltage transformer 22, current transformer 23, pressure sensor 24, temperature pick up 25, indicator card interface 26, wireless sending and receiving letter machine 27 and wireless remote control anti-theft control device 28 are connected with the infrared two mirror probes 29 of microwave on this wireless remote control anti-theft control device.Above-mentioned data acquisition storage facility 21 is to be the master control borad in terminal station, it had both managed the level signal of wireless remote control anti-theft control device induction output, carry out the analog-to-digital conversion buffer memory with the signal of in real time sensor sensing being returned, and after receiving wireless receipts, letter machine at any time and passing the control instruction of central station 1 back, the various parameter informations of returning are gathered in the terminal station passed back central station 1 by wireless sending and receiving letter machine.Its input is connected with voltage transformer 22, current transformer 23, pressure sensor 24, temperature pick up 25, indicator card interface 26 by lead.Pressure sensor 24, temperature pick up 25 are fixed on the well mouth of oil well flowline tube wall (as shown in Figure 4), with the state parameter of direct monitoring oil well, and change into voltage signal, send data acquisition storage facility 21 to handle.Other parts in terminal station then are contained in the steel chassis, and are fixed on the oil pumper support.This steel chassis has only with special tool just can be opened, to prevent pilferage.The output of data acquisition storage facility 21 links to each other with wireless sending and receiving letter machine 27 and wireless remote control anti-theft control device 28 respectively.Be connected with whip antenna by single-pole double-throw switch (SPDT) on the above-mentioned wireless sending and receiving letter machine 27, the technical indicator of this antenna is:
Centre frequency 227Mhz
Bandwidth ± 10Mhz
Gain 0dB
Impedance 50 Ω
Voltage standing wave ratio≤1.5.Wireless sending and receiving letter machine mainly plays aerial transmission information function, its technical indicator is concentricity station 1.Above-mentioned wireless remote control anti-theft control device 28 structures as shown in Figure 3, it comprises Digiplex 281, wireless remote controlled receiver 282 and decoding circuit 283.Digiplex 281 is used for sending telecommand to the terminal station, to open or to close the infrared two mirror probes 29 of microwave.Wireless remote controlled receiver 282 is used to receive the instruction that Digiplex sends, and converts code signal to, outputs to decoding circuit 283.Decoding circuit is then deciphered code signal, if telecommand is correct, then high level of its output causes its interrupt response to data acquisition storage facility 21, the alarm private code is launched back central station 1 by wireless sending and receiving letter machine handle.Be connected with infrared two mirror probe 29 on the wireless remote control anti-theft control device, it is contained in oil pumper carrier openings place.Its effect is that the thermal objects that enters early warning range is carried out infrared induction.
Claims (6)
1, a kind of intelligent management system of oil field extracting, it is characterized in that it is made of a central station (1) and several terminal stations (2), described central station (1) comprises the wireless sending and receiving letter machine (11) that antenna is housed, the data that link to each other with sending and receiving letter machine are handled storage facility (12), handle the antitheft sound and light alarm device (13) that storage facilities (12) link to each other with data, link to each other with the data storage device and be connected to the computer (17) of display screen (14), printer (15) and uninterrupted power source (16); Described terminal station (2) comprises data acquisition storage facility (21), the voltage transformer that is attached thereto respectively (22), current transformer (23), pressure sensor (24), temperature pick up (25), indicator card interface (26), link to each other with the data acquisition storage facility and the wireless sending and receiving letter machine (27) of antenna is housed, and a wireless remote control anti-theft control device (28) that links to each other with data acquisition storage facility (21) arranged, be connected with the infrared two mirror probes of microwave (29) on this wireless remote control anti-theft control device, following formula work is pressed by this system:
A, the duty of many mouthfuls of wells or individual well is carried out " patrolling and examining " or " sampling observation ", and show the operational factor of each oil well in real time;
24 hours running state parameters of every mouthful of oil well in b, the recording occurring continuously native system are made corresponding with it various parameter curves;
C, make the daily sheet of every mouthful of well in the system;
D, make the averaged curve of every mouthful of each parameter of well in the system;
E, the oil field steal phenomenon is carried out burglar alarm, and the power failure that the oil field is occurred, shutdown, phase shortage, ultra-voltage, under-voltage, overload, underload, owe various abnormal states such as temperature, super back pressure and carry out sound and light alarm, and write down storage.
2, intelligent management system of oil field extracting according to claim 1, it is characterized in that the antitheft sound and light alarm device of described central station (1) (13) by with handle siren and the digital display screen that storage facility links to each other and form.
3, intelligent management system of oil field extracting according to claim 1 is characterized in that described wireless remote control anti-theft control device (28) comprises Digiplex, wireless remote controlled receiver and decoding circuit.
4, intelligent management system of oil field extracting according to claim 1 is characterized in that described central station (1) and terminal station (2) antenna are whip antenna.It links to each other with sending and receiving letter machine by single-pole double-throw switch (SPDT).
5, intelligent management system of oil field extracting according to claim 1, it is characterized in that described " patrolling and examining " be by central station (1) successively in system each terminal station (2) send master signal, turn back to accepting state then, after the radio sending and receiving letter machine at " 0 " number station is received this telecommand, decoder decode by this station, when solve with own corresponding to address code after, open emitter immediately, and will stand gather and stored data send in the lump together with the address code at this station, return accepting state then; After central station (1) is received data,, on the display screen (14) of computer (17), show through handling, simultaneously these data storages are got up, then, central station 1 just successively to 1#, 2# ... instruction is sent at the station, receives, handles the various data that they are beamed back simultaneously.Described " sampling observation " is after patrolling and examining the working method end, (return by telemetry if find recall signal is not arranged a certain terminal station (2) for central station (1), then central station (1) can send instruction (maximum three times) separately from this station of trend, beams back data up to this station.
6, intelligent management system of oil field extracting according to claim 1, it is characterized in that the infrared double control head of described microwave (29) is contained in oil pumper carrier openings place, described pressure sensor (24) and temperature pick up (25) are fixed on the well mouth of oil well flowline tube wall, and link to each other with data acquisition, storage facility by being embedded in underground lead, other parts in terminal station (2) all are contained in the steel chassis by the demolition of special tool ability, and are fixed on the oil pumper support.
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CN 97119465 CN1181450A (en) | 1997-11-13 | 1997-11-13 | Intelligent management system of oil field extracting |
Applications Claiming Priority (1)
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CN 97119465 CN1181450A (en) | 1997-11-13 | 1997-11-13 | Intelligent management system of oil field extracting |
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CN1181450A true CN1181450A (en) | 1998-05-13 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010078350A1 (en) * | 2008-12-30 | 2010-07-08 | Kirk Hobbs | Mobile platform for monitoring a wellsite |
WO2010124629A1 (en) * | 2009-04-30 | 2010-11-04 | 浙江关西电机有限公司 | Oil field control system |
CN103530915A (en) * | 2013-10-08 | 2014-01-22 | 上海世昕软件开发有限公司 | Pressure tour inspection system |
CN106194123A (en) * | 2016-08-30 | 2016-12-07 | 新疆成和天利能源科技股份有限公司 | A kind of oil pumper electric energy optimizing intelligent apparatus and control method |
CN109236273A (en) * | 2018-09-26 | 2019-01-18 | 西南石油大学 | Oil field development Production development data processing method |
CN113818846A (en) * | 2021-09-09 | 2021-12-21 | 西南石油大学 | Intelligent oil production and transportation system capable of being remotely controlled |
CN113833639A (en) * | 2020-06-24 | 2021-12-24 | 河北国创石油设备有限公司 | Informationized intelligent oil production system |
-
1997
- 1997-11-13 CN CN 97119465 patent/CN1181450A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010078350A1 (en) * | 2008-12-30 | 2010-07-08 | Kirk Hobbs | Mobile platform for monitoring a wellsite |
US8326538B2 (en) | 2008-12-30 | 2012-12-04 | Occidental Permian Ltd. | Mobile wellsite monitoring |
US9253454B2 (en) | 2008-12-30 | 2016-02-02 | Occidental Permian, LTD | Mobile wellsite monitoring |
WO2010124629A1 (en) * | 2009-04-30 | 2010-11-04 | 浙江关西电机有限公司 | Oil field control system |
CN103530915A (en) * | 2013-10-08 | 2014-01-22 | 上海世昕软件开发有限公司 | Pressure tour inspection system |
CN106194123A (en) * | 2016-08-30 | 2016-12-07 | 新疆成和天利能源科技股份有限公司 | A kind of oil pumper electric energy optimizing intelligent apparatus and control method |
CN109236273A (en) * | 2018-09-26 | 2019-01-18 | 西南石油大学 | Oil field development Production development data processing method |
CN109236273B (en) * | 2018-09-26 | 2020-07-24 | 西南石油大学 | Dynamic data processing method for oil field development and production |
CN113833639A (en) * | 2020-06-24 | 2021-12-24 | 河北国创石油设备有限公司 | Informationized intelligent oil production system |
CN113818846A (en) * | 2021-09-09 | 2021-12-21 | 西南石油大学 | Intelligent oil production and transportation system capable of being remotely controlled |
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