CN2521604Y - Packer pressure testing & detecting device - Google Patents
Packer pressure testing & detecting device Download PDFInfo
- Publication number
- CN2521604Y CN2521604Y CN 01220380 CN01220380U CN2521604Y CN 2521604 Y CN2521604 Y CN 2521604Y CN 01220380 CN01220380 CN 01220380 CN 01220380 U CN01220380 U CN 01220380U CN 2521604 Y CN2521604 Y CN 2521604Y
- Authority
- CN
- China
- Prior art keywords
- filler
- packer
- test pump
- imitating
- annular tube
- 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.)
- Expired - Lifetime
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- Examining Or Testing Airtightness (AREA)
Abstract
A pressure testing checkout gear of a filler is comprised of a hydraulic test pump 1, an imitating annular tube 2, a fixed bar 4, a pipe plug 6. The imitating annular tube 2 is provided with a recess on one end, and the other end is connected with the hydraulic test pump 1. The fixed bar 4 is symmetrically connected to the middle of the imitating annular tube 2. A filler 3 is fixed in the imitating annular tube 2. The pipe plug 6 is screwed on one end of the filler 3, the other end of the filler 3 is connected with the hydraulic test pump 1, and the filler 3 is fixed by the fixed bar 4. The utility model preferably solves the problem of confinement checkout of the filler via testing pressure because of employing the structure that the hydraulic test pump is connected with the imitating annular tube. The utility model has the advantages that the structure is simple, the design is novel, the usage is convenient, the checkout effect is obvious, which can check not only the leakage problem of components but also the leak tightness of the filler pedestal after being sealed, thereby ensuring the percent of pass of a running filler to achieve 100. The utility model is a more prefect pressure testing checkout gear of a filler on site.
Description
The utility model relates to a kind of oil field down-hole packer pressure testing/detecting device.
The serial packer pick-up unit that use in existing oil field can only detect packing element can the seat envelope and whole packer inside whether leakage problem is arranged, and can't detect the sealing situation after the packer set.
Can the purpose of this utility model be to provide a kind of serial packer pressure test pick-up unit, can detect packing element and seal the sealing that detects packer again by seat, and the packer qualification rate of guaranteeing to go into the well reaches 100%.
The purpose of this utility model is to realize like this, this device by test pump (1), analog casing (2), fixed bar (4),, plug (6) forms, one end opening of analog casing (2), the other end is connected with test pump (1), is connected to fixed bar (4) in the middle symmetry of analog casing (2).
During work serial packer is fixed in the analog casing (2), packer (3) the one ends plug (6) of screwing on, the packer passage is disconnected, the packer other end is connected test pump (1), and with fixed bar (4) packer is fixed in the analog casing 2, install test pump (7) at the other end of analog casing (2).During pressure testing, open test pump 1 earlier and suppress 10-15Mpa, detect packer expansion packing element (5) can the seat envelope and whole each parts of packer have or not leakage point.Under leak free situation, open the test pump (1) that is connected with analog casing (2) again, make that pressure reaches 8-10Mpa among the sealed cavity A, to stablize more than 10 minutes, pressure does not fall, and proves that then packer sealing is good.The all qualified packer of above-mentioned two detections can issue use.
The utility model is because the structure that has adopted test pump to be connected with analog casing, by pressure testing, better solved the problem that detects packer sealing, it is simple in structure, and modern design is easy to use, the detection effect is obvious, the leakage problem that has promptly detected parts has detected the sealing after the packer set again, and the packer qualification rate that can guarantee to go into the well is 100%, is the on-the-spot more satisfactory packer pressure test pick-up unit of.
Accompanying drawing is a structural representation of the present utility model.
Below in conjunction with accompanying drawing the utility model is further specified.
As shown in the figure, this device by test pump 1, analog casing 2, fixed bar 4,, plug 6 forms, an end opening of analog casing 2, the other end is connected with test pump 1, is connected to fixed bar 4 in the middle symmetry of analog casing 2.Packer is fixed in the analog casing 2, the packer 3 one ends plug 6 of screwing on, the other end connects test pump 1, and packer is fixed with fixed bar (4), the other end at analog casing 2 installs test pump 1, during pressure testing, open test pump 1 earlier and suppress 10-15Mpa, detect packer expansion packing element 5 can the seat envelope and whole each parts of packer have or not leakage point.Under leak free situation, open the test pump 1 that is connected with analog casing 2 again, make that pressure reaches 8-10Mpa among the sealed cavity A, to stablize more than 10 minutes, pressure does not fall, and proves that then packer sealing is good.The all qualified packer of above-mentioned two detections can issue use.
Claims (2)
1, a kind of packer pressure test pick-up unit, by test pump (1), analog casing (2), fixed bar (4),, plug (6) forms, it is characterized in that: an end opening of analog casing (2), the other end is connected with test pump (1), is connected to fixed bar (4) in the middle symmetry of analog casing (2).
2, packer pressure test pick-up unit according to claim 1, it is characterized in that: packer (3) is fixed in the analog casing (2), packer (3) the one ends plug (6) of screwing on, the other end connects test pump (1), and with fixed bar (4) that packer (3) is fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01220380 CN2521604Y (en) | 2001-04-29 | 2001-04-29 | Packer pressure testing & detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01220380 CN2521604Y (en) | 2001-04-29 | 2001-04-29 | Packer pressure testing & detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521604Y true CN2521604Y (en) | 2002-11-20 |
Family
ID=33637996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01220380 Expired - Lifetime CN2521604Y (en) | 2001-04-29 | 2001-04-29 | Packer pressure testing & detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521604Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507096A (en) * | 2011-10-18 | 2012-06-20 | 中国石油化工股份有限公司 | Seal examining method of packer and seal examining device used in method |
| CN102564702A (en) * | 2012-01-18 | 2012-07-11 | 中国海洋石油总公司 | Device and system for testing packer in formation tester |
| CN101696898B (en) * | 2009-09-29 | 2013-02-13 | 安东石油技术（集团）有限公司 | Leak detection tool for high-pressure blocking-sealing gas injection |
| CN103185655A (en) * | 2013-02-28 | 2013-07-03 | 中国石油集团川庆钻探工程有限公司 | Seal test method applicable to hydraulic jet sealing and separating tool |
| CN104048818A (en) * | 2013-03-15 | 2014-09-17 | 上海尊优自动化设备有限公司 | Test device of packer performance detection |
| CN104458154A (en) * | 2014-12-04 | 2015-03-25 | 中国石油天然气股份有限公司 | Quick mine field evaluation method for pack effectiveness of open well packer of gas field horizontal well |
| CN104880307A (en) * | 2015-05-26 | 2015-09-02 | 中国石油天然气股份有限公司 | Packer performance detection device |
| CN105136406A (en) * | 2015-08-17 | 2015-12-09 | 长江大学 | High-temperature pressure testing device for downwell tool and pressure testing method thereof |
| CN113310830A (en) * | 2020-02-26 | 2021-08-27 | 中国石油天然气股份有限公司 | Device and method for testing damage condition of outer surface of packer rubber cylinder |
-
2001
- 2001-04-29 CN CN 01220380 patent/CN2521604Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696898B (en) * | 2009-09-29 | 2013-02-13 | 安东石油技术（集团）有限公司 | Leak detection tool for high-pressure blocking-sealing gas injection |
| CN102507096B (en) * | 2011-10-18 | 2014-02-19 | 中国石油化工股份有限公司 | Seal examining method of packer and seal examining device used in method |
| CN102507096A (en) * | 2011-10-18 | 2012-06-20 | 中国石油化工股份有限公司 | Seal examining method of packer and seal examining device used in method |
| CN102564702A (en) * | 2012-01-18 | 2012-07-11 | 中国海洋石油总公司 | Device and system for testing packer in formation tester |
| CN102564702B (en) * | 2012-01-18 | 2014-08-06 | 中国海洋石油总公司 | Device and system for testing packer in formation tester |
| CN103185655B (en) * | 2013-02-28 | 2015-12-23 | 中国石油集团川庆钻探工程有限公司 | Be applicable to the tightness testing method of Water jet packing tool |
| CN103185655A (en) * | 2013-02-28 | 2013-07-03 | 中国石油集团川庆钻探工程有限公司 | Seal test method applicable to hydraulic jet sealing and separating tool |
| CN104048818B (en) * | 2013-03-15 | 2017-07-28 | 上海尊优自动化设备有限公司 | The experimental rig of packer performance detection |
| CN104048818A (en) * | 2013-03-15 | 2014-09-17 | 上海尊优自动化设备有限公司 | Test device of packer performance detection |
| CN104458154A (en) * | 2014-12-04 | 2015-03-25 | 中国石油天然气股份有限公司 | Quick mine field evaluation method for pack effectiveness of open well packer of gas field horizontal well |
| CN104458154B (en) * | 2014-12-04 | 2017-03-08 | 中国石油天然气股份有限公司 | A kind of gas field horizontal well open hole packer insulates the mining site fast appraisement method of validity |
| CN104880307A (en) * | 2015-05-26 | 2015-09-02 | 中国石油天然气股份有限公司 | Packer performance detection device |
| CN104880307B (en) * | 2015-05-26 | 2017-08-04 | 中国石油天然气股份有限公司 | A kind of packer performance detection means |
| CN105136406A (en) * | 2015-08-17 | 2015-12-09 | 长江大学 | High-temperature pressure testing device for downwell tool and pressure testing method thereof |
| CN105136406B (en) * | 2015-08-17 | 2018-07-24 | 长江大学 | Downhole tool high temperature pressure testing device and pressure-measuring method |
| CN113310830A (en) * | 2020-02-26 | 2021-08-27 | 中国石油天然气股份有限公司 | Device and method for testing damage condition of outer surface of packer rubber cylinder |
| CN113310830B (en) * | 2020-02-26 | 2023-03-24 | 中国石油天然气股份有限公司 | Device and method for testing damage condition of outer surface of packer rubber cylinder |
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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: 20110429 Granted publication date: 20021120 |