GB2313860B - Adjustable roller reamer - Google Patents
Adjustable roller reamerInfo
- Publication number
- GB2313860B GB2313860B GB9611807A GB9611807A GB2313860B GB 2313860 B GB2313860 B GB 2313860B GB 9611807 A GB9611807 A GB 9611807A GB 9611807 A GB9611807 A GB 9611807A GB 2313860 B GB2313860 B GB 2313860B
- Authority
- GB
- United Kingdom
- Prior art keywords
- adjustable roller
- roller reamer
- reamer
- adjustable
- roller
- 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
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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/34—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools of roller-cutter type
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9611807A GB2313860B (en) | 1996-06-06 | 1996-06-06 | Adjustable roller reamer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9611807A GB2313860B (en) | 1996-06-06 | 1996-06-06 | Adjustable roller reamer |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9611807D0 GB9611807D0 (en) | 1996-08-07 |
GB2313860A GB2313860A (en) | 1997-12-10 |
GB2313860B true GB2313860B (en) | 2000-11-01 |
Family
ID=10794822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9611807A Expired - Fee Related GB2313860B (en) | 1996-06-06 | 1996-06-06 | Adjustable roller reamer |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2313860B (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6425444B1 (en) | 1998-12-22 | 2002-07-30 | Weatherford/Lamb, Inc. | Method and apparatus for downhole sealing |
US6446323B1 (en) | 1998-12-22 | 2002-09-10 | Weatherford/Lamb, Inc. | Profile formation |
US6454013B1 (en) | 1997-11-01 | 2002-09-24 | Weatherford/Lamb, Inc. | Expandable downhole tubing |
US6457533B1 (en) | 1997-07-12 | 2002-10-01 | Weatherford/Lamb, Inc. | Downhole tubing |
US6513588B1 (en) | 1999-09-14 | 2003-02-04 | Weatherford/Lamb, Inc. | Downhole apparatus |
US6598678B1 (en) | 1999-12-22 | 2003-07-29 | Weatherford/Lamb, Inc. | Apparatus and methods for separating and joining tubulars in a wellbore |
US7650944B1 (en) | 2003-07-11 | 2010-01-26 | Weatherford/Lamb, Inc. | Vessel for well intervention |
US7712523B2 (en) | 2000-04-17 | 2010-05-11 | Weatherford/Lamb, Inc. | Top drive casing system |
US7730965B2 (en) | 2002-12-13 | 2010-06-08 | Weatherford/Lamb, Inc. | Retractable joint and cementing shoe for use in completing a wellbore |
US7857052B2 (en) | 2006-05-12 | 2010-12-28 | Weatherford/Lamb, Inc. | Stage cementing methods used in casing while drilling |
US7938201B2 (en) | 2002-12-13 | 2011-05-10 | Weatherford/Lamb, Inc. | Deep water drilling with casing |
USRE42877E1 (en) | 2003-02-07 | 2011-11-01 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
US8276689B2 (en) | 2006-05-22 | 2012-10-02 | Weatherford/Lamb, Inc. | Methods and apparatus for drilling with casing |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6189631B1 (en) * | 1998-11-12 | 2001-02-20 | Adel Sheshtawy | Drilling tool with extendable elements |
US7373990B2 (en) | 1999-12-22 | 2008-05-20 | Weatherford/Lamb, Inc. | Method and apparatus for expanding and separating tubulars in a wellbore |
US6698517B2 (en) | 1999-12-22 | 2004-03-02 | Weatherford/Lamb, Inc. | Apparatus, methods, and applications for expanding tubulars in a wellbore |
US6695063B2 (en) | 1999-12-22 | 2004-02-24 | Weatherford/Lamb, Inc. | Expansion assembly for a tubular expander tool, and method of tubular expansion |
GB2389606B (en) | 2000-12-22 | 2005-06-29 | E2Tech Ltd | Method and apparatus for downhole remedial or repair operations |
US6510896B2 (en) | 2001-05-04 | 2003-01-28 | Weatherford/Lamb, Inc. | Apparatus and methods for utilizing expandable sand screen in wellbores |
GB0119977D0 (en) | 2001-08-16 | 2001-10-10 | E2 Tech Ltd | Apparatus and method |
US7156179B2 (en) | 2001-09-07 | 2007-01-02 | Weatherford/Lamb, Inc. | Expandable tubulars |
US6732806B2 (en) | 2002-01-29 | 2004-05-11 | Weatherford/Lamb, Inc. | One trip expansion method and apparatus for use in a wellbore |
US6668930B2 (en) | 2002-03-26 | 2003-12-30 | Weatherford/Lamb, Inc. | Method for installing an expandable coiled tubing patch |
US6742598B2 (en) | 2002-05-29 | 2004-06-01 | Weatherford/Lamb, Inc. | Method of expanding a sand screen |
US7503396B2 (en) | 2006-02-15 | 2009-03-17 | Weatherford/Lamb | Method and apparatus for expanding tubulars in a wellbore |
GB2472848A (en) | 2009-08-21 | 2011-02-23 | Paul Bernard Lee | Downhole reamer apparatus |
CN101701507B (en) * | 2009-10-30 | 2015-01-21 | 上海佳友市政建筑有限公司 | Underreamer with extrusion and wall-expansion functions |
GB201020129D0 (en) * | 2010-11-26 | 2011-01-12 | Simpson Neil A A | Rotary drilling traction stabiliser |
CN104499942A (en) * | 2014-12-29 | 2015-04-08 | 贵州高峰石油机械股份有限公司 | Improved method and structure of roller wiper |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB606058A (en) * | ||||
GB960498A (en) * | 1961-02-27 | 1964-06-10 | Dietmar Soding | Roller cutter for enlarging drilled holes |
GB1218915A (en) * | 1968-09-24 | 1971-01-13 | Rotary Oil Tool Company | Expansible rotary drill bit with hydraulic lock |
US4693328A (en) * | 1986-06-09 | 1987-09-15 | Smith International, Inc. | Expandable well drilling tool |
EP0397872A1 (en) * | 1988-11-22 | 1990-11-22 | Tatarsky Gosudarstvenny Nauchno-Issledovatelsky I Proektny Institut Neftyanoi Promyshlennosti | Well expander |
-
1996
- 1996-06-06 GB GB9611807A patent/GB2313860B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB606058A (en) * | ||||
GB960498A (en) * | 1961-02-27 | 1964-06-10 | Dietmar Soding | Roller cutter for enlarging drilled holes |
GB1218915A (en) * | 1968-09-24 | 1971-01-13 | Rotary Oil Tool Company | Expansible rotary drill bit with hydraulic lock |
US4693328A (en) * | 1986-06-09 | 1987-09-15 | Smith International, Inc. | Expandable well drilling tool |
EP0397872A1 (en) * | 1988-11-22 | 1990-11-22 | Tatarsky Gosudarstvenny Nauchno-Issledovatelsky I Proektny Institut Neftyanoi Promyshlennosti | Well expander |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6457533B1 (en) | 1997-07-12 | 2002-10-01 | Weatherford/Lamb, Inc. | Downhole tubing |
US6454013B1 (en) | 1997-11-01 | 2002-09-24 | Weatherford/Lamb, Inc. | Expandable downhole tubing |
US6742606B2 (en) | 1998-12-22 | 2004-06-01 | Weatherford/Lamb, Inc. | Method and apparatus for drilling and lining a wellbore |
US6446323B1 (en) | 1998-12-22 | 2002-09-10 | Weatherford/Lamb, Inc. | Profile formation |
US6425444B1 (en) | 1998-12-22 | 2002-07-30 | Weatherford/Lamb, Inc. | Method and apparatus for downhole sealing |
US6527049B2 (en) | 1998-12-22 | 2003-03-04 | Weatherford/Lamb, Inc. | Apparatus and method for isolating a section of tubing |
US6543552B1 (en) | 1998-12-22 | 2003-04-08 | Weatherford/Lamb, Inc. | Method and apparatus for drilling and lining a wellbore |
US7124826B2 (en) | 1998-12-22 | 2006-10-24 | Weatherford/Lamb, Inc. | Procedures and equipment for profiling and jointing of pipes |
US6702030B2 (en) | 1998-12-22 | 2004-03-09 | Weatherford/Lamb, Inc. | Procedures and equipment for profiling and jointing of pipes |
US6702029B2 (en) | 1998-12-22 | 2004-03-09 | Weatherford/Lamb, Inc. | Tubing anchor |
US6513588B1 (en) | 1999-09-14 | 2003-02-04 | Weatherford/Lamb, Inc. | Downhole apparatus |
US6598678B1 (en) | 1999-12-22 | 2003-07-29 | Weatherford/Lamb, Inc. | Apparatus and methods for separating and joining tubulars in a wellbore |
US7712523B2 (en) | 2000-04-17 | 2010-05-11 | Weatherford/Lamb, Inc. | Top drive casing system |
US7730965B2 (en) | 2002-12-13 | 2010-06-08 | Weatherford/Lamb, Inc. | Retractable joint and cementing shoe for use in completing a wellbore |
US7938201B2 (en) | 2002-12-13 | 2011-05-10 | Weatherford/Lamb, Inc. | Deep water drilling with casing |
USRE42877E1 (en) | 2003-02-07 | 2011-11-01 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
US7650944B1 (en) | 2003-07-11 | 2010-01-26 | Weatherford/Lamb, Inc. | Vessel for well intervention |
US7857052B2 (en) | 2006-05-12 | 2010-12-28 | Weatherford/Lamb, Inc. | Stage cementing methods used in casing while drilling |
US8276689B2 (en) | 2006-05-22 | 2012-10-02 | Weatherford/Lamb, Inc. | Methods and apparatus for drilling with casing |
Also Published As
Publication number | Publication date |
---|---|
GB2313860A (en) | 1997-12-10 |
GB9611807D0 (en) | 1996-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20030606 |