CA2578828C - Accouplement de transmission d'un couple - Google Patents
Accouplement de transmission d'un couple Download PDFInfo
- Publication number
- CA2578828C CA2578828C CA002578828A CA2578828A CA2578828C CA 2578828 C CA2578828 C CA 2578828C CA 002578828 A CA002578828 A CA 002578828A CA 2578828 A CA2578828 A CA 2578828A CA 2578828 C CA2578828 C CA 2578828C
- Authority
- CA
- Canada
- Prior art keywords
- offset
- shaft
- bit shaft
- bit
- tool
- 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 - Fee Related
Links
Landscapes
- Earth Drilling (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28977101P | 2001-05-09 | 2001-05-09 | |
US60/289,771 | 2001-05-09 | ||
US10/122,108 | 2002-04-12 | ||
US10/122,108 US6837315B2 (en) | 2001-05-09 | 2002-04-12 | Rotary steerable drilling tool |
CA002383668A CA2383668C (fr) | 2001-05-09 | 2002-04-26 | Outil a percer rotatif orientable |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002383668A Division CA2383668C (fr) | 2001-05-09 | 2002-04-26 | Outil a percer rotatif orientable |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2578828A1 CA2578828A1 (fr) | 2002-11-09 |
CA2578828C true CA2578828C (fr) | 2009-12-01 |
Family
ID=37951638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002578828A Expired - Fee Related CA2578828C (fr) | 2001-05-09 | 2002-04-26 | Accouplement de transmission d'un couple |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2578828C (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9970235B2 (en) | 2012-10-15 | 2018-05-15 | Bertrand Lacour | Rotary steerable drilling system for drilling a borehole in an earth formation |
CN114541990B (zh) * | 2022-03-03 | 2024-09-13 | 核工业二九0研究所 | 一种矿山地质钻探用全方位防偏装置 |
-
2002
- 2002-04-26 CA CA002578828A patent/CA2578828C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2578828A1 (fr) | 2002-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20180426 |