CA2617074A1 - Systeme d'outil de puits anti-pistonnage - Google Patents
Systeme d'outil de puits anti-pistonnage Download PDFInfo
- Publication number
- CA2617074A1 CA2617074A1 CA002617074A CA2617074A CA2617074A1 CA 2617074 A1 CA2617074 A1 CA 2617074A1 CA 002617074 A CA002617074 A CA 002617074A CA 2617074 A CA2617074 A CA 2617074A CA 2617074 A1 CA2617074 A1 CA 2617074A1
- Authority
- CA
- Canada
- Prior art keywords
- flapper
- mandrel
- sleeve
- seat
- projection
- 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.)
- Granted
Links
Landscapes
- Earth Drilling (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/102,983 | 2002-03-21 | ||
US10/102,983 US6789623B2 (en) | 1998-07-22 | 2002-03-21 | Method and apparatus for open hole gravel packing |
CA002480070A CA2480070C (fr) | 2002-03-21 | 2003-03-20 | Procede et application de gravillonnage des crepines de trou non sonde |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002480070A Division CA2480070C (fr) | 2002-03-21 | 2003-03-20 | Procede et application de gravillonnage des crepines de trou non sonde |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2617074A1 true CA2617074A1 (fr) | 2003-10-02 |
CA2617074C CA2617074C (fr) | 2010-02-02 |
Family
ID=39367240
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002617074A Expired - Fee Related CA2617074C (fr) | 2002-03-21 | 2003-03-20 | Systeme d'outil de puits anti-pistonnage |
CA2617072A Expired - Fee Related CA2617072C (fr) | 2002-03-21 | 2003-03-20 | Appareil pour puits de forage souterrain |
CA2617044A Expired - Fee Related CA2617044C (fr) | 2002-03-21 | 2003-03-20 | Outil de puits a indexage axial |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2617072A Expired - Fee Related CA2617072C (fr) | 2002-03-21 | 2003-03-20 | Appareil pour puits de forage souterrain |
CA2617044A Expired - Fee Related CA2617044C (fr) | 2002-03-21 | 2003-03-20 | Outil de puits a indexage axial |
Country Status (1)
Country | Link |
---|---|
CA (3) | CA2617074C (fr) |
-
2003
- 2003-03-20 CA CA002617074A patent/CA2617074C/fr not_active Expired - Fee Related
- 2003-03-20 CA CA2617072A patent/CA2617072C/fr not_active Expired - Fee Related
- 2003-03-20 CA CA2617044A patent/CA2617044C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2617044A1 (fr) | 2003-10-02 |
CA2617072C (fr) | 2011-08-02 |
CA2617044C (fr) | 2011-07-05 |
CA2617074C (fr) | 2010-02-02 |
CA2617072A1 (fr) | 2003-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20140320 |