CA2223144C - Coulisse de forage mecanique - hydraulique a double effet - Google Patents
Coulisse de forage mecanique - hydraulique a double effet Download PDFInfo
- Publication number
- CA2223144C CA2223144C CA002223144A CA2223144A CA2223144C CA 2223144 C CA2223144 C CA 2223144C CA 002223144 A CA002223144 A CA 002223144A CA 2223144 A CA2223144 A CA 2223144A CA 2223144 C CA2223144 C CA 2223144C
- Authority
- CA
- Canada
- Prior art keywords
- mandrel
- housing
- collet
- mechanical
- jar
- 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
- Earth Drilling (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/473,067 | 1995-06-07 | ||
US08/473,067 US5624001A (en) | 1995-06-07 | 1995-06-07 | Mechanical-hydraulic double-acting drilling jar |
PCT/US1996/008645 WO1996041064A1 (fr) | 1995-06-07 | 1996-06-03 | Coulisse de forage mecanique - hydraulique a double effet |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2223144A1 CA2223144A1 (fr) | 1996-12-19 |
CA2223144C true CA2223144C (fr) | 2005-12-20 |
Family
ID=35645825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002223144A Expired - Lifetime CA2223144C (fr) | 1995-06-07 | 1996-06-03 | Coulisse de forage mecanique - hydraulique a double effet |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2223144C (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113338832B (zh) * | 2021-05-18 | 2023-10-20 | 四川伟创石油装备制造有限公司 | 一种液压双向震击器 |
CN113846986B (zh) * | 2021-12-02 | 2022-02-15 | 成都高峰石油机械有限公司 | 一种随钻震击器 |
-
1996
- 1996-06-03 CA CA002223144A patent/CA2223144C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2223144A1 (fr) | 1996-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20160603 |