CN2599231Y - Displacement sensing device in oil field oil puping machine indicator diagram test - Google Patents
Displacement sensing device in oil field oil puping machine indicator diagram test Download PDFInfo
- Publication number
- CN2599231Y CN2599231Y CNU03215559XU CN03215559U CN2599231Y CN 2599231 Y CN2599231 Y CN 2599231Y CN U03215559X U CNU03215559X U CN U03215559XU CN 03215559 U CN03215559 U CN 03215559U CN 2599231 Y CN2599231 Y CN 2599231Y
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- CN
- China
- Prior art keywords
- data analyzer
- approach switch
- pumping unit
- oil
- pumping
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a displacement sensing device in oil field oil pumping machine indicator diagram test which is composed of an approach switch, a feed sensor and a data analyzer. The approach switch is arranged on a fixed bracing on the top of the pumping jack and the data analyzer is arranged on the bottom of the pumping jack. The approach switch and the data analyzer are electrically connected. When the distance between the approach switch and the pumping unit bridging beam is adjusted all right and the pumping unit is turned to the top and bottom dead center, the pumping unit bridging beam is far away from or adjacent to the approach switch, at the same time a sensing signal is produced by the approach switch and is transferred to the data analyzer. The data analyzer makes a comprehensive analysis and a treatment and shows the uniform motion status of the pumping unit. The utility model can precisely measure the working condition of the uniform motion pumping unit and the non-uniform motion pumping unit, having advantages of professional design, easy manufacture and accurate use, and long-time working in the hostile environment.
Description
(1) technical field
The utility model relates to a kind of displacement sensor device, the displacement sensor device in particularly a kind of means for oilfield oil pump indicating diagram test.
(2) background technology
The displacement transducer that uses during at present means for oilfield oil pump indicating diagram is measured adopts backguy and Hall breeding mode usually, the former can not extended immobilization on oil pumper, must stop well during measurement, the measuring process more complicated; The latter can only measure the oil pumper of uniform motion, and to the bad adaptability of adverse circumstances.
(3) summary of the invention
At the deficiencies in the prior art, the utility model provides the displacement sensor device in a kind of means for oilfield oil pump indicating diagram test that accurately, can work for a long time reasonable in design, easy to manufacture, easy to use under adverse circumstances.
Displacement sensor device in a kind of means for oilfield oil pump indicating diagram test, by forming near switch, load sensor and data analyzer, be installed near switch and be positioned on the fixed mount that oil pumper props up top of the trellis, data analyzer is installed in the bottom of oil pumper support, is electrically connected near between switch and load sensor and the data analyzer.
Can install one or two near switch.
On the oil pumper of uniform motion, only install one near switch.By regulating fixed support, regulate near the distance between switch and oil pumper crossbeam, when making oil pumper go to bottom dead centre, the oil pumper crossbeam is close near switch; When oil pumper went to top dead-centre, the oil pumper crossbeam was away near switch, because the oil pumper crossbeam is the iron and steel quality, near near switch the time, will produces an induced signal near switch, and send this induced signal to data analyzer.Data analyzer carries out comprehensive analysis processing to these signals of telecommunication, demonstrates the situation of oil pumper uniform motion.
On the oil pumper of non-uniform movement, install two near switch.Lay respectively at the two ends of fixed mount,, regulate two near the distance between switch and oil pumper crossbeam by regulating fixed support, when making oil pumper go to bottom dead centre, the oil pumper crossbeam near one near switch away from another near switch; When oil pumper goes to top dead-centre, the oil pumper crossbeam away from one near switch near another near switch, when oil pumper goes to top dead-centre and bottom dead centre, the oil pumper crossbeam is all near one during near switch, all will produce an induced signal near switch, and send this induced signal to data analyzer.Data analyzer carries out comprehensive analysis processing to these signals of telecommunication, demonstrates the situation of oil pumper non-uniform movement.
The utlity model has accurate, the long-term advantage that under adverse circumstances, work of energy reasonable in design, easy to manufacture, easy to use
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of second embodiment of the utility model.
Wherein, 1, near switch, 2, load sensor, 3, data analyzer, 4, the oil pumper support, 5, fixed mount, 6, wirerope.
(5) specific embodiment
Embodiment 1: structure of the present utility model as shown in Figure 1.By forming near switch 1 and data analyzer 3, one is installed on the fixed mount 5 that is positioned at oil pumper support 4 tops near switch 1, and data analyzer 3 is installed in the bottom of oil pumper support 4, is electrically connected near between switch 1 and the data analyzer 3.
Embodiment 2: structure of the present utility model as shown in Figure 2.By forming near switch 1 and data analyzer 3, two are installed in fixed mount 5 two ends that are positioned at oil pumper support 4 tops near switch 1, and data analyzer 3 is installed in the bottom of oil pumper support 4, are electrically connected near between switch 1 and the data analyzer 3.
Claims (2)
1, the displacement sensor device in a kind of means for oilfield oil pump indicating diagram test, by forming near switch, load sensor and data analyzer, it is characterized in that, be installed near switch and be positioned on the fixed mount that oil pumper props up top of the trellis, data analyzer is installed in the bottom of oil pumper support, is electrically connected near between switch and the data analyzer.
2, the displacement sensor device in the means for oilfield oil pump indicating diagram as claimed in claim 1 test is characterized in that, describedly can install one or two near switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU03215559XU CN2599231Y (en) | 2003-03-10 | 2003-03-10 | Displacement sensing device in oil field oil puping machine indicator diagram test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU03215559XU CN2599231Y (en) | 2003-03-10 | 2003-03-10 | Displacement sensing device in oil field oil puping machine indicator diagram test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2599231Y true CN2599231Y (en) | 2004-01-14 |
Family
ID=34160328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU03215559XU Expired - Lifetime CN2599231Y (en) | 2003-03-10 | 2003-03-10 | Displacement sensing device in oil field oil puping machine indicator diagram test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2599231Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970991B (en) * | 2006-12-06 | 2010-05-19 | 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 |
| CN102032164B (en) * | 2009-09-25 | 2012-12-05 | 贵州航天凯山石油仪器有限公司 | Butting method and butting device of fixed type diagram sensor |
| CN103573252A (en) * | 2013-11-05 | 2014-02-12 | 上海理工大学 | Wireless indicator, wireless indicator system and indicator diagram measuring method thereof |
| CN107143310A (en) * | 2016-03-01 | 2017-09-08 | 中国石油化工股份有限公司 | The special oil pumper arrangements for speed regulation of heavy oil wells |
-
2003
- 2003-03-10 CN CNU03215559XU patent/CN2599231Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970991B (en) * | 2006-12-06 | 2010-05-19 | 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 |
| CN102032164B (en) * | 2009-09-25 | 2012-12-05 | 贵州航天凯山石油仪器有限公司 | Butting method and butting device of fixed type diagram sensor |
| CN103573252A (en) * | 2013-11-05 | 2014-02-12 | 上海理工大学 | Wireless indicator, wireless indicator system and indicator diagram measuring method thereof |
| CN107143310A (en) * | 2016-03-01 | 2017-09-08 | 中国石油化工股份有限公司 | The special oil pumper arrangements for speed regulation of heavy oil wells |
| CN107143310B (en) * | 2016-03-01 | 2023-10-20 | 中国石油化工股份有限公司 | Speed regulating device of pumping unit special for thick oil well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130310 Granted publication date: 20040114 |