CN204060683U - Formation tester - Google Patents
Formation tester Download PDFInfo
- Publication number
- CN204060683U CN204060683U CN201420377752.5U CN201420377752U CN204060683U CN 204060683 U CN204060683 U CN 204060683U CN 201420377752 U CN201420377752 U CN 201420377752U CN 204060683 U CN204060683 U CN 204060683U
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- CN
- China
- Prior art keywords
- arm
- tester
- filter
- house steward
- valve
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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 - Fee Related
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Abstract
Formation tester, belong to a kind of oil drilling well logging apparatus, be made up of sampler, filter and monitoring device, as technical characteristic of the present utility model, tester inside is provided with house steward from top to bottom, sampler is connected with house steward through choke valve, sampler is positioned at bottom tester, and in the middle part of tester, side, the left and right sides is piston backup arm, and side is filter, filter is connected with house steward by arm, and monitoring device is positioned on arm; Filter is made up of the strainer valve of the inserting tube that backup piston of popping one's head in connects and inserting tube inside, strainer valve is connected with arm, monitoring device on arm is quartz gauge, strain gauge, temperature and resistance rate logging instrument and equalizing valve, and the tube connector of house steward and arm is provided with isolating valve.The utility model, through above-mentioned technological improvement, reaches following beneficial effect: can directly hyporeactive rock stratum situation, easy for installation, durable in use, service time long thus cost of production is reduced.
Description
Technical field
The utility model belongs to a kind of oil drilling well logging apparatus, is formation tester specifically.
Background technology
Formation tester is the testing equipment transferred to by cable in well.In test process, at the various pressure datas of ground recording occurring continuously to test stratum, fluid sample can be taken out simultaneously.By the data such as fluid type, character and oil-gas ratio can be obtained to the analysis of sample.In addition, in-place permeability and other characteristics can be estimated according to data such as pressure, flow velocity and liquid viscosities.
Utility model content
In order to solve the problem, the utility model aims to provide a kind of energy direct hyporeactive rock stratum situation, formation tester easy for installation.
In order to achieve the above object, the utility model adopts following technical scheme:
Formation tester, be made up of sampler, filter and monitoring device, as technical characteristic of the present utility model, tester inside is provided with house steward from top to bottom, and sampler is connected with house steward through choke valve, and sampler is positioned at bottom tester, in the middle part of tester, side, the left and right sides is piston backup arm, side is filter, and filter is connected with house steward by arm, and monitoring device is positioned on arm; Filter is made up of the strainer valve of the inserting tube that backup piston of popping one's head in connects and inserting tube inside, strainer valve is connected with arm, monitoring device on arm is quartz gauge, strain gauge, temperature and resistance rate logging instrument and equalizing valve, and the tube connector of house steward and arm is provided with isolating valve.
As further improvement of the utility model, the junction of probe backup piston and inserting tube is provided with packer.
The utility model, through above-mentioned technological improvement, reaches following beneficial effect: can directly hyporeactive rock stratum situation, easy for installation, durable in use, service time long thus cost of production is reduced.
Accompanying drawing explanation
Fig. 1 is formation tester overall structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
Formation tester, be made up of sampler, filter and monitoring device, as technical characteristic of the present utility model, tester inside is provided with house steward 1 from top to bottom, and sampler 2 is connected with house steward 1 through choke valve 3, and sampler is positioned at bottom tester, in the middle part of tester, side, the left and right sides is piston backup arm 4, side is filter, and filter is connected with house steward 1 by arm 5, and monitoring device is positioned on arm 5; Filter is made up of the strainer valve 7 of the inserting tube 6 that backup piston 8 of popping one's head in connects and inserting tube 6 inside, strainer valve 7 is connected with arm 5, monitoring device on arm 5 is quartz gauge 10, strain gauge 11, temperature and resistance rate logging instrument 13 and equalizing valve 14, and house steward 1 is provided with isolating valve 9 with the tube connector of arm 5.
As further improvement of the utility model, probe backup piston 8 is provided with packer 12 with the junction of inserting tube 6.
Claims (2)
1. formation tester, be made up of sampler, filter and monitoring device, it is characterized in that: tester inside is provided with house steward (1) from top to bottom, sampler (2) is connected with house steward (1) through choke valve (3), sampler is positioned at bottom tester, and in the middle part of tester, side, the left and right sides is piston backup arm (4), and side is filter, filter is connected with house steward (1) by arm (5), and monitoring device is positioned on arm (5); Filter is made up of the inserting tube (6) of the upper connection of backup piston (8) of popping one's head in and the strainer valve (7) of inserting tube (6) inside, strainer valve (7) is connected with arm (5), monitoring device on arm (5) is quartz gauge (10), strain gauge (11), temperature and resistance rate logging instrument (13) and equalizing valve (14), and house steward (1) is provided with isolating valve (9) with the tube connector of arm (5).
2. formation tester as claimed in claim 1, is characterized in that: probe backup piston (8) is provided with packer (12) with the junction of inserting tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377752.5U CN204060683U (en) | 2014-07-10 | 2014-07-10 | Formation tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377752.5U CN204060683U (en) | 2014-07-10 | 2014-07-10 | Formation tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204060683U true CN204060683U (en) | 2014-12-31 |
Family
ID=52202221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420377752.5U Expired - Fee Related CN204060683U (en) | 2014-07-10 | 2014-07-10 | Formation tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204060683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756874A (en) * | 2018-06-11 | 2018-11-06 | 中国海洋石油集团有限公司 | A kind of logger and coring and sampling method |
| US11905829B2 (en) | 2020-01-03 | 2024-02-20 | China Oilfield Services Limited | Integrated logging instrument for coring and sampling |
-
2014
- 2014-07-10 CN CN201420377752.5U patent/CN204060683U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756874A (en) * | 2018-06-11 | 2018-11-06 | 中国海洋石油集团有限公司 | A kind of logger and coring and sampling method |
| US11905829B2 (en) | 2020-01-03 | 2024-02-20 | China Oilfield Services Limited | Integrated logging instrument for coring and sampling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160710 |