CN104989379A - Indicator diagram and electric power diagram synchronous collecting method - Google Patents
Indicator diagram and electric power diagram synchronous collecting method Download PDFInfo
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- CN104989379A CN104989379A CN201510325998.7A CN201510325998A CN104989379A CN 104989379 A CN104989379 A CN 104989379A CN 201510325998 A CN201510325998 A CN 201510325998A CN 104989379 A CN104989379 A CN 104989379A
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Abstract
The invention discloses an indicator diagram and electric power diagram synchronous collecting method. An oil well periodic signal detection device is installed on an oil pumping unit well and is used for detecting the operation period of the oil pumping unit well in real time. When the starting position and the ending position of the operation period of the oil pumping unit well are detected, the starting position and the ending position of the operation period of the oil pumping unit well are transmitted to an indicator diagram collecting device and an electric power diagram collecting device at the same time, and the indicator diagram collecting device and the electric power diagram collecting device collect an indicator diagram and an electric power diagram of the oil well respectively according to the starting position and the ending position of the operation period of the oil pumping unit well. According to the indicator diagram and electric power diagram synchronous collecting method, consistency of the starting position and the ending position of data collection is ensured, the accuracy and reliability of data collection are greatly improved, the interference of human factors is reduced due to automatic detection, data can be automatically collected, and the data collecting efficiency is improved.
Description
Technical field
The invention belongs to oil exploitation monitoring technique field, particularly a kind of indicator card and electrical power figure synchronous collection method.
Background technology
Along with improving constantly of Oilfield Information managerial skills, grasp pumping unit well pump duty in real time by oil well indicator card and be widely used.Along with improving constantly oil well fine-grained management level, the information reflected by means of only indicator card can not meet needs of production.In order to more fully grasp the production operation situation of ground oil production equipment, collection and the application of oil well electrical power figure are being explored in each oil field, can be reflected the degree of balance, system effectiveness etc. of ground oil production equipment by oil well electrical power figure.
At present, the equipment that oil field gathers oil well electrical power figure needs artificial judgment starting point, end point position, this kind of mode is adopted easily to cause the starting point of indicator card and electrical power figure collection, end point position judgment inaccurate, affect the degree of accuracy of data acquisition, can not Correct Analysis balance of well pumping unit degree and system effectiveness, be unfavorable for realizing automatic data collection, transmission by manual type, can not realize applying on a large scale.
Summary of the invention
The present invention is directed to problems of the prior art, a kind of indicator card and electrical power figure synchronous collection method are provided.
The technical solution used in the present invention is: a kind of indicator card and electrical power figure synchronous collection method, rod-pumped well is installed a kind of oil well periodic signal checkout gear, oil well periodic signal checkout gear detects the rod-pumped well cycle of operation in real time, when the original position of the rod-pumped well cycle of operation being detected, during end position, simultaneously by the original position of the rod-pumped well cycle of operation, end position transfers to load sensor, electrical power figure collecting device, load sensor, electrical power figure collecting device is according to the original position of the rod-pumped well cycle of operation, end position gathers oil well indicator card respectively, electrical power figure.
Described oil well periodic signal checkout gear comprises the position detecting module for detecting rod-pumped well cycle of operation original position, end position, the transport module of load sensor, electrical power figure collecting device is transferred to by wired or wireless mode, for the core control part recording controller of the detection to data, process, transmission for the original position in rod-pumped well cycle of operation of described position detecting module being detected, end position.
Compared with prior art, beneficial effect of the present invention is: the present invention adopts electric induction type to detect original position, the end position of the rod-pumped well cycle of operation, and original position, end position are transferred to indicator card harvester, electrical power figure harvester simultaneously, ensure that original position, the end position of data acquisition are consistent, significantly improve the degree of accuracy and the reliability of data acquisition, by automatic detection, reduce the interference of human factor, achieve automatic data collection, improve data acquisition efficiency, be suitable for large application scope.
Accompanying drawing explanation
Below, will be described in more detail the preferred embodiment of the present invention by reference to the accompanying drawings, wherein:
Fig. 1 is the principle schematic of a kind of indicator card and electrical power figure synchronous collection method.
Fig. 2 is the structural representation of oil well periodic signal checkout gear according to an embodiment of the invention.
Fig. 3 is the schematic diagram that oil well periodic signal checkout gear according to an embodiment of the invention is applied in beam pumping unit well.
Fig. 4 is the schematic diagram that oil well periodic signal checkout gear according to an embodiment of the invention is applied in vertical oil pumping well.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, describe the present invention below in conjunction with drawings and the specific embodiments.
Fig. 1 is the principle schematic of a kind of indicator card and electrical power figure synchronous collection method.A kind of indicator card and electrical power figure synchronous collection method, rod-pumped well is installed a kind of oil well periodic signal checkout gear 101, oil well periodic signal checkout gear 101 detects the rod-pumped well cycle of operation in real time, when the original position of the rod-pumped well cycle of operation being detected, during end position, simultaneously by the original position of the rod-pumped well cycle of operation, end position transfers to load sensor 102, electrical power figure collecting device 103, load sensor 102, electrical power figure collecting device 103 is according to the original position of the rod-pumped well cycle of operation, end position gathers oil well indicator card respectively, electrical power figure.
Fig. 2 is the structural representation of oil well periodic signal checkout gear according to an embodiment of the invention.Described oil well periodic signal checkout gear 200 comprises the position detecting module 201 for detecting rod-pumped well cycle of operation original position, end position, the transport module 203 of load sensor, electrical power figure collecting device is transferred to by wired or wireless mode, for the core control part recording controller 202 of the detection to data, process, transmission for the original position in rod-pumped well cycle of operation of described position detecting module being detected, end position.
In actual applications, described position detecting module 201 can adopt proximity switch, Hall element to realize.According to proximity switch, Hall element characteristic, when close to magnetisable material, proximity switch, Hall element produce low level; When away from magnetisable material, proximity switch, Hall element can produce high level.Recording controller 202 adopts chip microcontroller, as MSP430F2122 chip, real-time detection position detecting module 201 is high, low level situation of change, when level becomes low level from high level, during original position as a cycle of operation of rod-pumped well, these data are transferred to load sensor 102 by transport module 203 by recording controller 202 simultaneously, electrical power figure collecting device 103, load sensor 102, electrical power figure collecting device 103 starts to gather oil well indicator card, electrical power figure, when adjacent level becomes low level from high level again, show the end position of a cycle of operation of rod-pumped well, these data are transferred to load sensor 102 by transport module 203 by recording controller 202 simultaneously, electrical power figure collecting device 103, load sensor 102, electrical power figure collecting device 103 stops gathering oil well indicator card, electrical power figure, by this kind of mode, ensure load sensor 102, the original position of electrical power figure collecting device 103 image data, end position is consistent, ensure the degree of accuracy of data acquisition.
It should be noted that position detecting module 201 has one direction measuring ability herein, namely magnetisable material can only according to fixing approximated position, direction detection module 201 time, recording controller 202 can detect original position, the end position of the rod-pumped well cycle of operation; Transport module 203 both can adopt wireless way for transmitting data, and wired mode also can be adopted to transmit data.
Fig. 3 is the schematic diagram that oil well periodic signal checkout gear according to an embodiment of the invention is applied in beam pumping unit well.Oil well periodic signal checkout gear 301 is arranged on the bottom of beam pumping unit well, magnetisable material (being generally magnet) is adsorbed on the axis bottom beam pumping unit well walking beam, do not advise being placed on and rod-pumped well top dead-centre, the position that bottom dead centre is corresponding, periodic motion is done with rod-pumped well, load sensor 302 is arranged between polished rod eye and square clamp, electrical power figure collecting device 103 is arranged in the switch board on rod-pumped well motor side, be convenient to three-phase voltage when gathering motor work, three-phase current data also calculate electrical power, be only with upper type and adopt in this embodiment, also alternate manner can be adopted to realize this function, do not limit and only adopt this kind of mode.When beam pumping unit well is in running order, oil well periodic signal checkout gear 301 detects magnetisable material in real time, and judge whether according to the direction of regulation close, when the mode of magnetisable material according to regulation being detected close to periodic signal checkout gear 301, when the original position as the rod-pumped well cycle of operation, this start position data is transferred to load sensor 302 by periodic signal checkout gear 301 simultaneously, electrical power figure collecting device 303, load sensor 302, electrical power figure collecting device 303 starts to gather oil well indicator card, electrical power figure, when periodic signal checkout gear 301 again detect magnetisable material according to regulation mode close to time, when the end position as the rod-pumped well cycle of operation, periodic signal checkout gear 301 by this end position Simultaneous Transmission of Data to load sensor 302, electrical power figure collecting device 303, load sensor 302, electrical power figure collecting device 303 stops gathering oil well indicator card, electrical power figure.
Fig. 4 is the schematic diagram that oil well periodic signal checkout gear according to an embodiment of the invention is applied in vertical oil pumping well.Oil well periodic signal checkout gear 401 is arranged in the maintenance window of vertical oil pumping well, magnetisable material (being generally magnet) is adsorbed on vertical oil pumping well chain, do not advise being placed on and rod-pumped well top dead-centre, the position that bottom dead centre is corresponding, periodic motion is done with rod-pumped well, load sensor 402 is arranged between polished rod eye and square clamp, electrical power figure collecting device 403 is arranged in the switch board on rod-pumped well motor side, be convenient to three-phase voltage when gathering motor work, three-phase current data also calculate electrical power, be only with upper type and adopt in this embodiment, also alternate manner can be adopted to realize this function, do not limit and only adopt this kind of mode.When vertical oil pumping well is in running order, oil well periodic signal checkout gear 401 detects magnetisable material in real time, and judge whether according to the direction of regulation close, when the mode of magnetisable material according to regulation being detected close to periodic signal checkout gear 401, when the original position as the rod-pumped well cycle of operation, this start position data is transferred to load sensor 402 by periodic signal checkout gear 401 simultaneously, electrical power figure collecting device 403, load sensor 402, electrical power figure collecting device 403 starts to gather oil well indicator card, electrical power figure, when periodic signal checkout gear 401 again detect magnetisable material according to regulation mode close to time, when the end position as the rod-pumped well cycle of operation, periodic signal checkout gear 401 by this end position Simultaneous Transmission of Data to load sensor 402, electrical power figure collecting device 403, load sensor 402, electrical power figure collecting device 403 stops gathering oil well indicator card, electrical power figure.
By above embodiment, the present invention can be used in beam type or vertical oil pumping well (oil field is mainly these two kinds of oil pumper types), easy for installation, realize data automatically to detect, gather, ensure data collection synchronous, improve data acquisition accuracy, be suitable for large application scope.
Finally it should be noted that in above detailed description, can referring to each Figure of description as a part of specific embodiment being used for that the application is described of the application.In the accompanying drawings, similar Reference numeral describes assembly similar substantially in different drawings.Above embodiment is only in order to illustrate technical scheme of the present invention and non-limiting, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (2)
1. an indicator card and electrical power figure synchronous collection method, it is characterized in that: a kind of oil well periodic signal checkout gear is installed on rod-pumped well, oil well periodic signal checkout gear detects the rod-pumped well cycle of operation in real time, when rod-pumped well cycle of operation original position being detected, during end position, simultaneously by the original position of the rod-pumped well cycle of operation, end position transfers to load sensor, electrical power figure collecting device, load sensor, electrical power figure collecting device is according to the original position of the rod-pumped well cycle of operation, end position gathers oil well indicator card respectively, electrical power figure.
2. a kind of indicator card according to claim 1 and electrical power figure synchronous collection method, it is characterized in that: described oil well periodic signal checkout gear comprises the position detecting module for detecting rod-pumped well cycle of operation original position, end position, the transport module of load sensor, electrical power figure collecting device is transferred to by wired or wireless mode, for the core control part recording controller of the detection to data, process, transmission for the original position in rod-pumped well cycle of operation of described position detecting module being detected, end position.
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| CN201510325998.7A CN104989379A (en) | 2015-06-15 | 2015-06-15 | Indicator diagram and electric power diagram synchronous collecting method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108021725A (en) * | 2016-11-03 | 2018-05-11 | 中国石油化工股份有限公司 | The method for determining pumping unit reversing point position in electric work diagram data |
| CN114189766A (en) * | 2022-01-20 | 2022-03-15 | 沈阳中科奥维科技股份有限公司 | Indicator diagram and electric power diagram synchronous acquisition method based on wireless network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101525994A (en) * | 2009-04-13 | 2009-09-09 | 北京龙鼎源科技有限公司 | Measuring and monitoring system for oil wellhead |
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| CA2767538A1 (en) * | 2011-12-22 | 2013-06-22 | James N. Mccoy | Hydrocarbon well performance monitoring system |
| CN202900232U (en) * | 2012-08-30 | 2013-04-24 | 李新华 | Oil-water well working condition data remote transmission measuring management system |
| CN103835702A (en) * | 2012-11-27 | 2014-06-04 | 山东天工石油装备有限公司 | Well startup and stop monitoring device by utilizing oil well indicator diagram |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108021725A (en) * | 2016-11-03 | 2018-05-11 | 中国石油化工股份有限公司 | The method for determining pumping unit reversing point position in electric work diagram data |
| CN114189766A (en) * | 2022-01-20 | 2022-03-15 | 沈阳中科奥维科技股份有限公司 | Indicator diagram and electric power diagram synchronous acquisition method based on wireless network |
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