CN2682203Y - Automatic pumping depth metering apparatus for oil testing operation - Google Patents
Automatic pumping depth metering apparatus for oil testing operation Download PDFInfo
- Publication number
- CN2682203Y CN2682203Y CNU2003201306613U CN200320130661U CN2682203Y CN 2682203 Y CN2682203 Y CN 2682203Y CN U2003201306613 U CNU2003201306613 U CN U2003201306613U CN 200320130661 U CN200320130661 U CN 200320130661U CN 2682203 Y CN2682203 Y CN 2682203Y
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- oil
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an automatic pumping depth metering apparatus for oil testing operation in the oil field, comprising an elastic compactor 1, a pinch roller 2, a counter wheel 3, a rotational slide device 4, a rotary axle 5, a left bearing seat 6, a right bearing seat 7, a transmission axle 8, and a counter 9. The elastic compactor 1 is arranged on the pinch roller 2, and the counter wheel 3 measuring the length of the steel cord is installed on the rotational slide device 4. The rotational slide device 4 and the counter wheel 3 are arranged on the rotary axle 5. The counter 9 is connected with the rotary axle 5 through the transmission soft axle 8. The left bearing seat 6 and the right bearing seat 7 are respectively arranged on the two sides of the bottom of the apparatus, the time is saved, the labor is saved, and the depth of climbing down for drawing steel wire cord can be directly read. Without a code cord, the oil well mouth packing case is fine in sealing, the error is small, the design is reasonable, and the error in 2000 meters is smaller than (+/-) 1 meter. The accuracy of the data of the trial oil well output is not affected, and the utility model can check the height of the liquor surface in the well and master the height of the liquor surface in the pumping well.
Description
Relate to the field
The utility model relates to a kind of formation testing suction degree of depth self-measuring device of formation testing operation of oil field.
Background technology
Existing metering suction wire rope rope is transferred the degree of depth with manually measuring with tape measure.If it is 2000 meters that the suction wire rope need be transferred the degree of depth, then the suction at every mouthful of well begins, and with the tape measure metering, fastens a mark rope every 20 meters on the suction wire rope, and 2000 meters need 50 marks of bolt.Obviously, this method of measurement has following several weak point:
1, time-consuming.
2, effort.
The mark rope of 3, being fastened causes well head packing poor sealing.
4, error is big.Cause the root factor of error to have:
(1), error in dipping.In theory, manually draw chi can cause error, 20 meters error is at ± 0.5 meter.2000 meters measure then 100 times that error is about ± 50 meters.In fact, the operative employee is a standard according to this after just surveying once the distance from well head to the suction cylinder with tape measure, fastens the rope mark one by one.So operation, its error will reach ± and 100 meters.
(2), counting error.The inaccurate error that causes of quantity by the mark rope.Because the quantity of mark rope is too many, when fastening the mark rope, is very easy to miscount.The error that causes thus might reach ± and 100 meters.The generation of suction error will lose the accuracy of Pressure Curve in Oil Testing Well output data, and then can the whole development in oil field be affected.
Technology contents
The utility model purpose is that the formation testing operation for the oil field provides a kind of time saving and energy saving, can directly read the suction wire rope and transfer to the degree of depth in the oil well in pulpit; No mark rope, well head packing box good seal; Error is little, and is reasonable in design, and 2000 error of meter can be less than ± 1 meter.Accuracy to the Pressure Curve in Oil Testing Well output data can not impact, liquid level in the energy detecting shaft, can grasp and take out liquid level in the well, can grasp the suction fluid column degree of depth, prevented because the suction fluid column is dark excessively, caused the card barrel oil pump, break the suction wire rope, aspirate phenomenon kinds such as gum cover comes off suction degree of depth self-measuring device.
The purpose of this utility model realizes by following measure: comprise elastic compression device 1, contact roller 2, counter wheel 3, rotary slider 4, turning cylinder 5, left shaft holder 6, right bearing seat 7, power transmission shaft 8, counter 9, contact roller 2 is provided with elastic compression device 1, the counter wheel 3 that is used to measure rope capacity is housed on rotary slider 4, rotary slider 4, counter wheel 3 are housed respectively on the moving runner 5, counter 9 is connected with turning cylinder 5 by driving snake 8, is respectively equipped with left shaft holder 6, right bearing seat 7 in the two bottom sides of installing.
Rotary slider 4 slides on turning cylinder 5 and with turning cylinder.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Concrete enforcement
As shown in the figure, the utility model is that degree of depth self-measuring device is aspirated in a kind of formation testing that is installed on the formation testing pumping equipment that is used for oil field formation testing operation, is made up of parts such as elastic compression device 1, contact roller 2, counter wheel 3, rotary slider 4, turning cylinder 5, left shaft holder 6, right bearing seat 7, driving snake 8 sum counters 9.
Operating principle of the present utility model and using method: left shaft holder 6 and right bearing seat 7 are separately fixed at the both sides of aspirating cylinder on the formation testing pumping equipment.Counter 9 is fixed on the appropriate location of pulpit or console, and joins by driving snake 8 and turning cylinder 5.To aspirate rope cramp between contact roller 2 and counter wheel 3.Suitably adjust the tight device 1 of elasticity, make the suction wire rope go here and there to move and do not produce slip, throw switch and cause asking of contact roller 2 and counter wheel 3 can make between suction steel wire and the counter wheel 3.
Between contact roller 2 and counter wheel 3, go here and there when moving when the suction wire rope, drive counter wheel 3 rotations.The effect of slide key forces turning cylinder 5 to rotate on the turning cylinder 5 of counter wheel 3, and through the transmission of driving snake 8, counter 9 can show the revolution of counter wheel 3.Suitably select the gearratio of the diameter sum counter 9 of counter wheel 3, the demonstration number on the counter 9 both go here and there the length of moving for the suction wire rope between contact roller 2 and counter wheel 3.
Use this device can significantly reduce the labour intensity of suction operation, improved production efficiency.The accuracy rate of oil test data obviously improves.
Claims (2)
1. degree of depth self-measuring device is aspirated in formation testing, comprise elastic compression device (1), contact roller (2), counter wheel (3), rotary slider (4), turning cylinder (5), left shaft holder (6), right bearing seat (7), power transmission shaft (8), counter (9), it is characterized in that: contact roller (2) is provided with elastic compression device (1), the counter wheel (3) that is used to measure rope capacity is housed on rotary slider (4), rotary slider (4) is housed respectively on the moving runner (5), counter wheel (3), counter (9) is connected with turning cylinder (5) by driving snake (8), is respectively equipped with left shaft holder (6) in the two bottom sides of installing, right bearing seat (7).
2. formation testing suction degree of depth self-measuring device according to claim 1, it is characterized in that: rotary slider (4) upward and with turning cylinder slides at turning cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201306613U CN2682203Y (en) | 2003-12-29 | 2003-12-29 | Automatic pumping depth metering apparatus for oil testing operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201306613U CN2682203Y (en) | 2003-12-29 | 2003-12-29 | Automatic pumping depth metering apparatus for oil testing operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2682203Y true CN2682203Y (en) | 2005-03-02 |
Family
ID=34600112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201306613U Expired - Fee Related CN2682203Y (en) | 2003-12-29 | 2003-12-29 | Automatic pumping depth metering apparatus for oil testing operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2682203Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180384A (en) * | 2011-04-08 | 2011-09-14 | 江苏江扬建材机械有限公司 | Wire winder compression and anti-loosening device and use method thereof |
| CN102879198A (en) * | 2012-09-29 | 2013-01-16 | 广州日滨科技发展有限公司 | Speed limiter test table for elevator and testing system thereof |
| CN110219639A (en) * | 2019-04-26 | 2019-09-10 | 中国石油集团西部钻探工程有限公司 | The method of the automatic gauge of formation testing swabbing operation |
-
2003
- 2003-12-29 CN CNU2003201306613U patent/CN2682203Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180384A (en) * | 2011-04-08 | 2011-09-14 | 江苏江扬建材机械有限公司 | Wire winder compression and anti-loosening device and use method thereof |
| CN102180384B (en) * | 2011-04-08 | 2016-01-20 | 江苏江扬建材机械有限公司 | A kind of compression locking device and using method thereof twining a machine |
| CN102879198A (en) * | 2012-09-29 | 2013-01-16 | 广州日滨科技发展有限公司 | Speed limiter test table for elevator and testing system thereof |
| CN102879198B (en) * | 2012-09-29 | 2015-02-25 | 广州日滨科技发展有限公司 | Speed limiter test table for elevator and testing system thereof |
| CN110219639A (en) * | 2019-04-26 | 2019-09-10 | 中国石油集团西部钻探工程有限公司 | The method of the automatic gauge of formation testing swabbing operation |
| CN110219639B (en) * | 2019-04-26 | 2023-02-03 | 中国石油集团西部钻探工程有限公司 | Automatic metering method for oil testing pumping operation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050302 Termination date: 20121229 |