CA2533839A1 - Method of determining a cross-load on a mobile repair unit for a well - Google Patents
Method of determining a cross-load on a mobile repair unit for a well Download PDFInfo
- Publication number
- CA2533839A1 CA2533839A1 CA002533839A CA2533839A CA2533839A1 CA 2533839 A1 CA2533839 A1 CA 2533839A1 CA 002533839 A CA002533839 A CA 002533839A CA 2533839 A CA2533839 A CA 2533839A CA 2533839 A1 CA2533839 A1 CA 2533839A1
- Authority
- CA
- Canada
- Prior art keywords
- repair unit
- tooling
- hydraulic
- load
- determining
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
Landscapes
- Earth Drilling (AREA)
Abstract
A self-contained mobile repair unit for repairing wells includes the hydraulic and pneumatic tooling required to do a variety of jobs including the installation and removal of an inner pipe string, sucker rods and pump. The repair unit, hydraulic tooling and pneumatic tooling share a common engine and a common process monitor. An extendible derrick supporting a hoist is pivotally coupled to the frame of the repair unit. Access to data gathered by the monitor is restricted at the job site itself. Instead, the data is transmitted to a remote home base for the purpose of monitoring operations from a central location.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/058,477 US6079490A (en) | 1998-04-10 | 1998-04-10 | Remotely accessible mobile repair unit for wells |
US09/058,477 | 1998-04-15 | ||
CA002238998A CA2238998C (en) | 1998-04-10 | 1998-05-28 | Remotely accessible mobile repair unit for wells |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002238998A Division CA2238998C (en) | 1998-04-10 | 1998-05-28 | Remotely accessible mobile repair unit for wells |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2533839A1 true CA2533839A1 (en) | 1999-10-15 |
CA2533839C CA2533839C (en) | 2007-05-15 |
Family
ID=36046775
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002533832A Expired - Lifetime CA2533832C (en) | 1998-04-10 | 1998-05-28 | Method of distinguishing the raising and lowering of tubing and sucker rods |
CA002533839A Expired - Lifetime CA2533839C (en) | 1998-04-10 | 1998-05-28 | Method of determining a cross-load on a mobile repair unit for a well |
CA002533843A Expired - Lifetime CA2533843C (en) | 1998-04-10 | 1998-05-28 | Method of distinguishing between installing different sucker rods |
CA002533836A Expired - Lifetime CA2533836C (en) | 1998-04-10 | 1998-05-28 | Method of ensuring that well tubing was properly stretched |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002533832A Expired - Lifetime CA2533832C (en) | 1998-04-10 | 1998-05-28 | Method of distinguishing the raising and lowering of tubing and sucker rods |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002533843A Expired - Lifetime CA2533843C (en) | 1998-04-10 | 1998-05-28 | Method of distinguishing between installing different sucker rods |
CA002533836A Expired - Lifetime CA2533836C (en) | 1998-04-10 | 1998-05-28 | Method of ensuring that well tubing was properly stretched |
Country Status (1)
Country | Link |
---|---|
CA (4) | CA2533832C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105178920A (en) * | 2015-10-23 | 2015-12-23 | 任丘市立信石油机械制造有限公司 | Derrick framed pumping unit |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116335531B (en) * | 2023-05-30 | 2023-08-08 | 山西晋恒源岩土工程有限责任公司 | Geotechnical engineering drilling machine |
-
1998
- 1998-05-28 CA CA002533832A patent/CA2533832C/en not_active Expired - Lifetime
- 1998-05-28 CA CA002533839A patent/CA2533839C/en not_active Expired - Lifetime
- 1998-05-28 CA CA002533843A patent/CA2533843C/en not_active Expired - Lifetime
- 1998-05-28 CA CA002533836A patent/CA2533836C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105178920A (en) * | 2015-10-23 | 2015-12-23 | 任丘市立信石油机械制造有限公司 | Derrick framed pumping unit |
Also Published As
Publication number | Publication date |
---|---|
CA2533832A1 (en) | 1999-10-15 |
CA2533839C (en) | 2007-05-15 |
CA2533832C (en) | 2007-02-20 |
CA2533843A1 (en) | 1999-10-15 |
CA2533836A1 (en) | 1999-10-15 |
CA2533836C (en) | 2008-01-29 |
CA2533843C (en) | 2007-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20180528 |