CA2185169C - Garniture d'etancheite amovible pour puits - Google Patents
Garniture d'etancheite amovible pour puits Download PDFInfo
- Publication number
- CA2185169C CA2185169C CA002185169A CA2185169A CA2185169C CA 2185169 C CA2185169 C CA 2185169C CA 002185169 A CA002185169 A CA 002185169A CA 2185169 A CA2185169 A CA 2185169A CA 2185169 C CA2185169 C CA 2185169C
- Authority
- CA
- Canada
- Prior art keywords
- seal element
- seal
- packer
- assembly
- prop
- 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
Links
Landscapes
- Piles And Underground Anchors (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/884,529 | 1992-05-15 | ||
US07/884,529 US5311938A (en) | 1992-05-15 | 1992-05-15 | Retrievable packer for high temperature, high pressure service |
CA002096068A CA2096068C (fr) | 1992-05-15 | 1993-05-12 | Garniture de puits, recouvrable |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2185169A1 CA2185169A1 (fr) | 1993-11-16 |
CA2185169C true CA2185169C (fr) | 2002-10-15 |
Family
ID=25676175
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002185169A Expired - Lifetime CA2185169C (fr) | 1992-05-15 | 1993-05-12 | Garniture d'etancheite amovible pour puits |
CA002185170A Expired - Lifetime CA2185170C (fr) | 1992-05-15 | 1993-05-12 | Garniture d'etancheite amovible pour puits |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002185170A Expired - Lifetime CA2185170C (fr) | 1992-05-15 | 1993-05-12 | Garniture d'etancheite amovible pour puits |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2185169C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9085964B2 (en) | 2009-05-20 | 2015-07-21 | Halliburton Energy Services, Inc. | Formation tester pad |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111058793A (zh) * | 2018-10-16 | 2020-04-24 | 中国石油化工股份有限公司 | 逐级解封装置 |
-
1993
- 1993-05-12 CA CA002185169A patent/CA2185169C/fr not_active Expired - Lifetime
- 1993-05-12 CA CA002185170A patent/CA2185170C/fr not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9085964B2 (en) | 2009-05-20 | 2015-07-21 | Halliburton Energy Services, Inc. | Formation tester pad |
Also Published As
Publication number | Publication date |
---|---|
CA2185170A1 (fr) | 1993-11-16 |
CA2185169A1 (fr) | 1993-11-16 |
CA2185170C (fr) | 2002-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |