CN106931277A - Wiper alignment system - Google Patents

Wiper alignment system Download PDF

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Publication number
CN106931277A
CN106931277A CN201511029081.9A CN201511029081A CN106931277A CN 106931277 A CN106931277 A CN 106931277A CN 201511029081 A CN201511029081 A CN 201511029081A CN 106931277 A CN106931277 A CN 106931277A
Authority
CN
China
Prior art keywords
repeater
magnetostatic
wiper
sender unit
signal
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.)
Pending
Application number
CN201511029081.9A
Other languages
Chinese (zh)
Inventor
赵晓利
李博
李睿
张新宇
靳元章
宋乔
张琳
王维斌
冯庆善
陈朋超
朱子东
张波
董研
姚军
王朝阳
张洪伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Petroleum and Natural Gas Co Ltd
Original Assignee
China Petroleum and Natural Gas Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Petroleum and Natural Gas Co Ltd filed Critical China Petroleum and Natural Gas Co Ltd
Priority to CN201511029081.9A priority Critical patent/CN106931277A/en
Publication of CN106931277A publication Critical patent/CN106931277A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/48Indicating the position of the pig or mole in the pipe or conduit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00Uses or applications of pigs or moles
    • F16L2101/10Treating the inside of pipes
    • F16L2101/12Cleaning

Abstract

The invention discloses a kind of wiper alignment system, belong to Oil & Gas Storage field.The system includes:Sender unit, at least one repeater and control main frame;The sender unit is arranged on wiper, is provided with producing the magnetostatic signal projector of magnetostatic field in the sender unit;At least one repeater is arranged on outside pipeline, and static magnetic field sensor is provided with each repeater;The first repeater at least one repeater is used to, when the magnetostatic field is detected, obtain the positional information of first repeater, and the positional information of the first repeater is sent to control main frame;The control main frame is used for the positional information according to the first repeater, determines the current position of the wiper.The present invention determines the position of the wiper by sender unit and repeater, solves the problems, such as that wiper location efficiency and precision are relatively low in correlation technique, and reduce the cost of pigging operation.The present invention is for the tracking of wiper scene and positions.

Description

Wiper alignment system
Technical field
The present invention relates to Oil & Gas Storage field, more particularly to a kind of wiper alignment system.
Background technology
Wiper is a kind of instrument for carrying out wax removal, scale removal, dedusting and water removal in pipeline.Work as pigging Device breaks down in the course of the work, blocking in the duct when, in order to ensure oil gas normal conveying, it is necessary to Fast and accurately there is the position of blocking in location pipe cleaner in the duct, to fix a breakdown in time.
In correlation technique, the alignment system of wiper generally comprises sonic generator and signal receiver, its Middle sonic generator is arranged on wiper, when wiper runs in pipeline, can be taken by operating personnel Band signal receiving device is tracked positioning along pipe-line, and then determines the position of wiper.
However, by operating personnel carry signal receiver wiper is positioned, pigging operation into This is higher, and the efficiency and accuracy of positioning are relatively low.
The content of the invention
In order in solving correlation technique, wiper location efficiency and the relatively low problem of accuracy, the present invention are provided A kind of wiper alignment system.The technical scheme is as follows:
A kind of wiper alignment system provided in an embodiment of the present invention, the system includes:Sender unit, At least one repeater and control main frame;
The sender unit is arranged on wiper, and magnetostatic signal is provided with the sender unit Transmitter, the magnetostatic signal projector can produce magnetostatic field;
At least one repeater is arranged on outside pipeline, and static magnetic field biography is provided with each described repeater Sensor, the static magnetic field sensor can detect the magnetostatic field that the magnetostatic signal projector is produced;
The first repeater at least one repeater is used to, when the magnetostatic field is detected, obtain institute The positional information of the first repeater is stated, and the positional information of first repeater is sent to the control main frame;
The control main frame is used for the positional information according to first repeater, determines that the wiper is current Position.
Optionally, the sender unit also includes:Electromagnetic pulse transmitter;
The sender unit can launch electromagnetic pulse signal by the electromagnetic pulse transmitter;
Each described repeater also includes:Dynamic magnetic field sensor;
The dynamic magnetic field sensor can detect the electromagnetic pulse signal of the electromagnetic pulse transmitter transmitting.
Optionally, each described repeater also includes:Processor and communication module;
The first repeater at least one repeater is additionally operable to, when the magnetostatic field is detected, pass through The status information of the processor, the current temporal information of acquisition and first repeater, and to described Communication module sends the status information of the temporal information and first repeater;
The communication module, for sending the temporal information, first repeater to the control main frame Status information and first repeater positional information.
Optionally, the magnetostatic signal projector is galvanomagnetic signal transmitter;
The galvanomagnetic signal transmitter can tranmitting frequency be 20 to 24 hertz of electromagnetic wave.
Optionally, the sender unit also includes:Power module, it is described that the power module is used for Sender unit is powered.
Optionally, each described repeater also includes:Power module, during the power module is used to be described Powered after device.
Optionally, the status information of first repeater includes the information about power of first repeater.
Optionally, the communication module is general packet radio service technology GPRS module.
Optionally, at least one repeater along the equidistant array arrangement of length direction of the pipeline in institute State outside pipeline.
Optionally, the magnetostatic signal projector is permanent magnet.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is:
The embodiment of the present invention provides a kind of wiper alignment system, and the system includes:Sender unit, extremely Few a repeater and control main frame;The sender unit is arranged on wiper, the sender unit In be provided with produce magnetostatic field magnetostatic signal projector;At least one repeater is arranged on outside pipeline, Being provided with each repeater can detect the static magnetic field sensor of magnetostatic field;At least one repeater In the first repeater be used for when the magnetostatic field is detected, obtain the positional information of first repeater, and The positional information of first repeater is sent to the control main frame, so that the control main frame is according to first relaying The positional information of device, determines the current position of the wiper, the efficiency and accuracy of the wiper alignment system It is higher, reduce the cost of pigging operation.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, institute in being described to embodiment below The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only the present invention Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of wiper alignment system provided in an embodiment of the present invention;
Fig. 2 is the structural representation of another wiper alignment system provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to the present invention Implementation method is described in further detail.
Fig. 1 is a kind of structural representation of wiper alignment system provided in an embodiment of the present invention, such as Fig. 1 institutes Show, the system can include:Sender unit 10, at least one repeater 20 and control main frame 30;
The sender unit 10 is arranged on wiper 11, is provided with the sender unit 10 magnetostatic Signal projector (not shown), the magnetostatic signal projector can produce magnetostatic field;
At least one repeater 20 is arranged on outside pipeline 12, and static-magnetic is provided with each repeater 20 Field sensor (not shown), the static magnetic field sensor can detect that the magnetostatic signal projector is produced Magnetostatic field;
The first repeater at least one repeater 20 is used for when the magnetostatic field is detected, obtain this The positional information of one repeater, and the positional information of first repeater is sent to the control main frame 30;
The control main frame 30 is used for the positional information according to first repeater, determines that the wiper 11 is current Position.
In sum, the embodiment of the present invention provides a kind of wiper alignment system, and the system includes:Signal is sent out Injection device, at least one repeater and control main frame;The sender unit is arranged on wiper, the letter It is provided with producing the magnetostatic signal projector of magnetostatic field in number emitter;At least one repeater sets Put outside pipeline, being provided with each repeater can detect the static magnetic field sensor of magnetostatic field;This is extremely The first repeater in a few repeater is used to, when the magnetostatic field is detected, obtain first repeater Positional information, and the positional information of first repeater is sent to the control main frame, so as to the control main frame root According to the positional information of first repeater, the current position of the wiper is determined, the wiper alignment system Location efficiency and accuracy are higher, reduce the cost of pigging operation.
Fig. 2 is the structural representation of another wiper alignment system provided in an embodiment of the present invention, such as Fig. 2 It is shown, except being provided with magnetostatic signal projector 101 in the sender unit 10, it is also provided with electricity Magnetic field impulse transmitter 102 and power module 103, wherein, the electromagnetic pulse transmitter 102 is used to launch electromagnetism Pulse signal, the power module 103 is used to be powered for the sender unit 10.
In actual applications, the electromagnetic pulse transmitter 102 can be SLF electromagnetic impulse sender, surpass Low frequency electromagnetic impulse sender being capable of tranmitting frequency stabilization, the constant ultralow frequency vibration of interruption of phase relation between signal Swing magnetic field impulse signal.The penetrability of the ultra-low frequency oscillation magnetic field impulse signal is good, strong interference immunity.And ultralow frequency The transmission power of electromagnetic pulse transmitter, signal tranmitting frequency can be adjusted according to actual conditions, so as to protect Card electromagnetic pulse signal can also be detected by repeater in complex situations.
Understood with reference to Fig. 2, in wiper alignment system provided in an embodiment of the present invention, in each repeater 20 Except being provided with static magnetic field sensor 201, dynamic magnetic field sensor 202 is also provided with;The dynamic magnetic Field sensor 202 can detect the electromagnetic pulse signal of the electromagnetic pulse transmitter 102 transmitting.It is quiet by this State magnetic field sensor 201 and dynamic magnetic field sensor 202 detect magnetostatic signal projector 101 and electromagnetism respectively The signal of the transmitting of impulse sender 102, greatly improves sensitivity and the anti-interference of repeater, Jin Erti The positioning precision of the wiper alignment system high.
Further, as shown in Fig. 2 each repeater 20 can also include:Processor 203 and communication mould Block 204.
The processor 203, magnetostatic letter is detected for the first repeater at least one repeater 20 During the magnetostatic field that number transmitter 101 is produced, current temporal information and the state of first repeater are obtained Information, the status information of first repeater can include the information about power of first repeater, afterwards, should Processor 204 can send the temporal information and the status information of first repeater to the communication module 204.
The communication module 204, for sending the temporal information, first repeater to the control main frame 30 Status information and the first repeater location information, wherein, the communication module 204 can for general packet without Line service technology (English:General PacketRadio Service;Referred to as:GPRS) module.The control Main frame 30 receives temporal information, positional information and the state that the first repeater is sent by communication module 204 After information, wiper can be positioned according to the positional information of first repeater, additionally, the control Whether main frame 30 can also judge first repeater in normal according to the status information of first repeater Working condition, so that the working condition to the first repeater carries out real-time monitoring.
As shown in Fig. 2 power module 205, the power module 205 can also be included in each repeater 20 For being powered for the repeater 20.
It should be noted that in embodiments of the present invention, the magnetostatic signal projector 101 can be believed for electromagnetism Number generator, the galvanomagnetic signal transmitter can tranmitting frequency be 20 to 24 hertz of electromagnetic wave.This is magnetostatic Signal generator 101 can also be permanent magnet, the strength neodymium boron magnetic for for example customizing in advance.The permanent magnet need not External power source is powered, and can be continued to emission magnetostatic field, be not in exhausted due to electricity, framing signal Disappearance cause wiper cannot tracing and positioning problem, it is ensured that the stability of wiper alignment system.And The speed that the magnetostatic field is detected faster, and then improves positioning of the wiper alignment system to wiper Speed.
Optionally, as shown in figure 1, between length direction etc. of at least one repeater 20 along the pipeline 12 Matrix row are arranged in outside the pipeline 12.In actual applications, at least one repeater 20 can be along pipeline Equidistantly embedding along 12, each repeater is needed less than 5 meters apart from the distance of the outer wall of pipeline 12;Or, At least one repeater 20 can also be along setting along pipeline 12 on the ground, the embodiment of the present invention pair This is not limited.
In sum, the embodiment of the present invention provides a kind of wiper alignment system, and the system includes:Signal is sent out Injection device, at least one repeater and control main frame;The sender unit is arranged on wiper, the letter It is provided with producing the magnetostatic signal projector of magnetostatic field in number emitter;At least one repeater sets Put outside pipeline, being provided with each repeater can detect the static magnetic field sensor of magnetostatic field;This is extremely The first repeater in a few repeater is used to, when the magnetostatic field is detected, obtain first repeater Positional information, and the positional information of first repeater is sent to the control main frame, so as to the control main frame root According to the positional information of first repeater, the current position of the wiper is determined, the wiper alignment system Location efficiency and accuracy are higher, reduce the cost of pigging operation.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all of the invention Within spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in of the invention Within protection domain.

Claims (10)

1. a kind of wiper alignment system, it is characterised in that the system includes:Sender unit, extremely Few a repeater and control main frame;
The sender unit is arranged on wiper, and magnetostatic signal is provided with the sender unit Transmitter, the magnetostatic signal projector can produce magnetostatic field;
At least one repeater is arranged on outside pipeline, and static magnetic field biography is provided with each described repeater Sensor, the static magnetic field sensor can detect the magnetostatic field that the magnetostatic signal projector is produced;
The first repeater at least one repeater is used to, when the magnetostatic field is detected, obtain institute The positional information of the first repeater is stated, and the positional information of first repeater is sent to the control main frame;
The control main frame is used for the positional information according to first repeater, determines that the wiper is current Position.
2. system according to claim 1, it is characterised in that
The sender unit also includes:Electromagnetic pulse transmitter;
The sender unit can launch electromagnetic pulse signal by the electromagnetic pulse transmitter;
Each described repeater also includes:Dynamic magnetic field sensor;
The dynamic magnetic field sensor can detect the electromagnetic pulse signal of the electromagnetic pulse transmitter transmitting.
3. system according to claim 1, it is characterised in that
Each described repeater also includes:Processor and communication module;
The first repeater at least one repeater is additionally operable to, when the magnetostatic field is detected, pass through The status information of the processor, the current temporal information of acquisition and first repeater, and to described Communication module sends the status information of the temporal information and first repeater;
The communication module, for sending the temporal information, first repeater to the control main frame Status information and first repeater positional information.
4. according to any described system of claims 1 to 3, it is characterised in that
The magnetostatic signal projector is galvanomagnetic signal transmitter;
The galvanomagnetic signal transmitter can tranmitting frequency be 20 to 24 hertz of electromagnetic wave.
5. according to any described system of claims 1 to 3, it is characterised in that
The sender unit also includes:Power module, the power module is used to launch for the signal Device is powered.
6. according to any described system of claims 1 to 3, it is characterised in that
Each described repeater also includes:Power module, the power module is used to be powered for the repeater.
7. system according to claim 3, it is characterised in that
The status information of first repeater includes the information about power of first repeater.
8. system according to claim 3, it is characterised in that
The communication module is general packet radio service technology GPRS module.
9. according to any described system of claims 1 to 3, it is characterised in that at least one relaying Device is along the equidistant array arrangement of length direction of the pipeline outside the pipeline.
10. according to any described system of claims 1 to 3, it is characterised in that
The magnetostatic signal projector is permanent magnet.
CN201511029081.9A 2015-12-31 2015-12-31 Wiper alignment system Pending CN106931277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511029081.9A CN106931277A (en) 2015-12-31 2015-12-31 Wiper alignment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511029081.9A CN106931277A (en) 2015-12-31 2015-12-31 Wiper alignment system

Publications (1)

Publication Number Publication Date
CN106931277A true CN106931277A (en) 2017-07-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511029081.9A Pending CN106931277A (en) 2015-12-31 2015-12-31 Wiper alignment system

Country Status (1)

Country Link
CN (1) CN106931277A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111699379A (en) * 2018-04-02 2020-09-22 杜书勇 Intelligent data acquisition system and method for pipeline
CN112728294A (en) * 2020-12-28 2021-04-30 佛山科学技术学院 Monitoring device, positioning method and positioning system of pipe cleaner and storage medium

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816110B1 (en) * 2003-07-30 2004-11-09 Varco I/P, Inc. Precision positioning AGM system
US20050115588A1 (en) * 2003-11-28 2005-06-02 Sam Farris Device and method for transporting and delivering liquid chemical to inside natural gas pipeline
US20090013806A1 (en) * 2007-07-09 2009-01-15 Microline Technology Corporation Communication system for pipeline inspection
CN102169185A (en) * 2010-12-30 2011-08-31 中国石油大学(北京) Tube cleaner tracking system
CN202383304U (en) * 2011-12-16 2012-08-15 中国石油天然气股份有限公司 Online pipe cleaner detection device
CN203299373U (en) * 2013-06-09 2013-11-20 江苏师范大学 Wireless electromagnet self-adaptive tube cleaner and positioning system thereof
CN103624040A (en) * 2013-12-09 2014-03-12 沈阳永业实业有限公司 Pipe cleaner provided with giant-magnetoresistance sensor
CN104019326A (en) * 2014-06-11 2014-09-03 中国石油大学(北京) Positioning system, device and method of pipeline cleaning device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816110B1 (en) * 2003-07-30 2004-11-09 Varco I/P, Inc. Precision positioning AGM system
US20050115588A1 (en) * 2003-11-28 2005-06-02 Sam Farris Device and method for transporting and delivering liquid chemical to inside natural gas pipeline
US20090013806A1 (en) * 2007-07-09 2009-01-15 Microline Technology Corporation Communication system for pipeline inspection
CN102169185A (en) * 2010-12-30 2011-08-31 中国石油大学(北京) Tube cleaner tracking system
CN202383304U (en) * 2011-12-16 2012-08-15 中国石油天然气股份有限公司 Online pipe cleaner detection device
CN203299373U (en) * 2013-06-09 2013-11-20 江苏师范大学 Wireless electromagnet self-adaptive tube cleaner and positioning system thereof
CN103624040A (en) * 2013-12-09 2014-03-12 沈阳永业实业有限公司 Pipe cleaner provided with giant-magnetoresistance sensor
CN104019326A (en) * 2014-06-11 2014-09-03 中国石油大学(北京) Positioning system, device and method of pipeline cleaning device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111699379A (en) * 2018-04-02 2020-09-22 杜书勇 Intelligent data acquisition system and method for pipeline
CN111699379B (en) * 2018-04-02 2024-01-30 杜书勇 Intelligent data acquisition system and method for pipeline
CN112728294A (en) * 2020-12-28 2021-04-30 佛山科学技术学院 Monitoring device, positioning method and positioning system of pipe cleaner and storage medium

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Application publication date: 20170707