WO2005120149A3 - Adjustable bent housing - Google Patents
Adjustable bent housing Download PDFInfo
- Publication number
- WO2005120149A3 WO2005120149A3 PCT/CA2005/000533 CA2005000533W WO2005120149A3 WO 2005120149 A3 WO2005120149 A3 WO 2005120149A3 CA 2005000533 W CA2005000533 W CA 2005000533W WO 2005120149 A3 WO2005120149 A3 WO 2005120149A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tubular body
- locking
- adjustable bent
- bent housing
- locking sleeve
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Clamps And Clips (AREA)
- Prostheses (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/567,656 US20070095575A1 (en) | 2004-06-07 | 2006-12-06 | Adjustable bent housing |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2,472,639 | 2004-06-07 | ||
CA002472639A CA2472639C (en) | 2004-06-07 | 2004-06-07 | Adjustable bent housing |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/567,656 Continuation US20070095575A1 (en) | 2004-06-07 | 2006-12-06 | Adjustable bent housing |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005120149A2 WO2005120149A2 (en) | 2005-12-22 |
WO2005120149A3 true WO2005120149A3 (en) | 2006-05-04 |
Family
ID=35478525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2005/000533 WO2005120149A2 (en) | 2004-06-07 | 2005-04-07 | Adjustable bent housing |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070095575A1 (en) |
CA (1) | CA2472639C (en) |
WO (1) | WO2005120149A2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2537171C (en) | 2006-02-07 | 2010-12-07 | Orren Johnson | Method of locking tubular components in end to end relation |
GB2455734B (en) * | 2007-12-19 | 2010-03-24 | Schlumberger Holdings | Steerable system |
CA2639679C (en) | 2008-09-15 | 2013-08-20 | Orren Johnson | Adjustable bent housing with rotational stop |
US8500176B2 (en) * | 2009-12-10 | 2013-08-06 | National Oilwell Varco, L.P. | Interlocking engagement mechanism for an adjustable bent housing |
US10113363B2 (en) | 2014-11-07 | 2018-10-30 | Aps Technology, Inc. | System and related methods for control of a directional drilling operation |
US10233700B2 (en) * | 2015-03-31 | 2019-03-19 | Aps Technology, Inc. | Downhole drilling motor with an adjustment assembly |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5048621A (en) * | 1990-08-10 | 1991-09-17 | Masx Energy Services Group, Inc. | Adjustable bent housing for controlled directional drilling |
US5052501A (en) * | 1990-08-01 | 1991-10-01 | Douglas Wenzel | Adjustable bent housing |
US5269385A (en) * | 1992-03-16 | 1993-12-14 | Canadian Fracmaster Ltd. | Adjustable bent housing II |
US6543554B2 (en) * | 2001-05-21 | 2003-04-08 | Continental Directional Corp. | Adjustable housing for a mud motor |
US6550818B2 (en) * | 2001-04-20 | 2003-04-22 | Cavare Ltd. | Bent sub assembly for directional drilling |
US6799646B1 (en) * | 2002-09-03 | 2004-10-05 | Tomahawk Downhole, Llc | Adjustable deflecting sub |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0251543B1 (en) * | 1986-07-03 | 1991-05-02 | Charles Abernethy Anderson | Downhole stabilisers |
US4745982A (en) * | 1986-11-28 | 1988-05-24 | Wenzel Kenneth H | Adjustable bent sub |
US4813497A (en) * | 1986-10-15 | 1989-03-21 | Wenzel Kenneth H | Adjustable bent sub |
DE3936362C1 (en) * | 1989-11-02 | 1991-03-07 | Eastman Christensen Co., Salt Lake City, Utah, Us | |
US5101914A (en) * | 1990-10-31 | 1992-04-07 | Wenzel William R | Orientatable adjustable bent housing |
CA2044945C (en) * | 1991-06-19 | 1997-11-25 | Kenneth Hugo Wenzel | Adjustable bent housing |
GB9402216D0 (en) * | 1994-02-04 | 1994-03-30 | Bp Exploration Operating | Drilling bit assembly and apparatus |
US5495901A (en) * | 1995-02-28 | 1996-03-05 | Canadian Downhole Drill Systems Inc. | Surface adjustable adjustable bent housing |
WO1998029637A1 (en) * | 1996-12-31 | 1998-07-09 | Helms Charles M | Lockable swivel apparatus and method |
US6554083B1 (en) * | 2001-12-05 | 2003-04-29 | Scott Kerstetter | Adjustable bent housing sub for a mud motor |
US7111678B2 (en) * | 2003-10-30 | 2006-09-26 | Impact Selector, Inc. | Field adjustable impact jar |
-
2004
- 2004-06-07 CA CA002472639A patent/CA2472639C/en not_active Expired - Fee Related
-
2005
- 2005-04-07 WO PCT/CA2005/000533 patent/WO2005120149A2/en not_active Application Discontinuation
-
2006
- 2006-12-06 US US11/567,656 patent/US20070095575A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5052501A (en) * | 1990-08-01 | 1991-10-01 | Douglas Wenzel | Adjustable bent housing |
US5048621A (en) * | 1990-08-10 | 1991-09-17 | Masx Energy Services Group, Inc. | Adjustable bent housing for controlled directional drilling |
US5269385A (en) * | 1992-03-16 | 1993-12-14 | Canadian Fracmaster Ltd. | Adjustable bent housing II |
US6550818B2 (en) * | 2001-04-20 | 2003-04-22 | Cavare Ltd. | Bent sub assembly for directional drilling |
US6543554B2 (en) * | 2001-05-21 | 2003-04-08 | Continental Directional Corp. | Adjustable housing for a mud motor |
US6799646B1 (en) * | 2002-09-03 | 2004-10-05 | Tomahawk Downhole, Llc | Adjustable deflecting sub |
Also Published As
Publication number | Publication date |
---|---|
US20070095575A1 (en) | 2007-05-03 |
WO2005120149A2 (en) | 2005-12-22 |
CA2472639C (en) | 2009-05-05 |
CA2472639A1 (en) | 2005-12-07 |
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