CA2726969A1 - Systemes et procedes utilisant une transmission variable de facon continue afin de commander un ou plusieurs composants de systeme - Google Patents
Systemes et procedes utilisant une transmission variable de facon continue afin de commander un ou plusieurs composants de systeme Download PDFInfo
- Publication number
- CA2726969A1 CA2726969A1 CA2726969A CA2726969A CA2726969A1 CA 2726969 A1 CA2726969 A1 CA 2726969A1 CA 2726969 A CA2726969 A CA 2726969A CA 2726969 A CA2726969 A CA 2726969A CA 2726969 A1 CA2726969 A1 CA 2726969A1
- Authority
- CA
- Canada
- Prior art keywords
- cvt
- control
- coupled
- drilling
- borehole
- 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)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46539503P | 2003-04-25 | 2003-04-25 | |
US60/465,395 | 2003-04-25 | ||
CA2523092A CA2523092C (fr) | 2003-04-25 | 2004-04-26 | Systemes et procedes utilisant une transmission variable de facon continue afin de commander un ou plusieurs composants de systeme |
US10/835,521 | 2004-04-26 | ||
US10/831,975 | 2004-04-26 | ||
US10/835,521 US20050000733A1 (en) | 2003-04-25 | 2004-04-26 | Systems and methods for performing mud pulse telemetry using a continuously variable transmission |
US10/831,975 US7481281B2 (en) | 2003-04-25 | 2004-04-26 | Systems and methods for the drilling and completion of boreholes using a continuously variable transmission to control one or more system components |
US10/831,976 | 2004-04-26 | ||
US10/831,976 US7234543B2 (en) | 2003-04-25 | 2004-04-26 | Systems and methods for directionally drilling a borehole using a continuously variable transmission |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2523092A Division CA2523092C (fr) | 2003-04-25 | 2004-04-26 | Systemes et procedes utilisant une transmission variable de facon continue afin de commander un ou plusieurs composants de systeme |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2726969A1 true CA2726969A1 (fr) | 2004-11-11 |
CA2726969C CA2726969C (fr) | 2014-01-14 |
Family
ID=43535862
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2726969A Expired - Lifetime CA2726969C (fr) | 2003-04-25 | 2004-04-26 | Systemes et procedes utilisant une transmission variable de facon continue afin de commander un ou plusieurs composants de systeme |
CA2727134A Expired - Lifetime CA2727134C (fr) | 2003-04-25 | 2004-04-26 | Systemes et procedes utilisant une transmission variable de facon continue afin de commander un ou plusieurs composants de systeme |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2727134A Expired - Lifetime CA2727134C (fr) | 2003-04-25 | 2004-04-26 | Systemes et procedes utilisant une transmission variable de facon continue afin de commander un ou plusieurs composants de systeme |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2726969C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110259889B (zh) * | 2019-05-31 | 2023-09-12 | 西安交通大学 | 摆渡机构、聚能棒推送器以及冲击波发生器 |
-
2004
- 2004-04-26 CA CA2726969A patent/CA2726969C/fr not_active Expired - Lifetime
- 2004-04-26 CA CA2727134A patent/CA2727134C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2726969C (fr) | 2014-01-14 |
CA2727134A1 (fr) | 2004-11-11 |
CA2727134C (fr) | 2013-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |