CA2733339C - Outil de degagement d'une obstruction dans un puits de forage et methode d'utilisation - Google Patents
Outil de degagement d'une obstruction dans un puits de forage et methode d'utilisation Download PDFInfo
- Publication number
- CA2733339C CA2733339C CA2733339A CA2733339A CA2733339C CA 2733339 C CA2733339 C CA 2733339C CA 2733339 A CA2733339 A CA 2733339A CA 2733339 A CA2733339 A CA 2733339A CA 2733339 C CA2733339 C CA 2733339C
- Authority
- CA
- Canada
- Prior art keywords
- sleeve
- mandrel
- tool
- wellbore
- casing
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29736510P | 2010-01-22 | 2010-01-22 | |
US61/297,365 | 2010-01-22 | ||
PCT/CA2011/050032 WO2011088576A1 (fr) | 2010-01-22 | 2011-01-20 | Outil de dégagement d'obstruction dans un trou de forage et son procédé d'utilisation |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2733339A1 CA2733339A1 (fr) | 2011-07-22 |
CA2733339C true CA2733339C (fr) | 2014-03-11 |
Family
ID=44303654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2733339A Active CA2733339C (fr) | 2010-01-22 | 2011-01-20 | Outil de degagement d'une obstruction dans un puits de forage et methode d'utilisation |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2733339C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115853421B (zh) * | 2023-02-16 | 2023-05-09 | 中煤科工西安研究院(集团)有限公司 | 一种旋流钻井装置 |
-
2011
- 2011-01-20 CA CA2733339A patent/CA2733339C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CA2733339A1 (fr) | 2011-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |