GB9611807D0 - Adjustable roller reamer - Google Patents

Adjustable roller reamer

Info

Publication number
GB9611807D0
GB9611807D0 GBGB9611807.0A GB9611807A GB9611807D0 GB 9611807 D0 GB9611807 D0 GB 9611807D0 GB 9611807 A GB9611807 A GB 9611807A GB 9611807 D0 GB9611807 D0 GB 9611807D0
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.)
Granted
Application number
GBGB9611807.0A
Other versions
GB2313860B (en
GB2313860A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LEE PAUL B
Original Assignee
LEE PAUL B
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LEE PAUL B filed Critical LEE PAUL B
Priority to GB9611807A priority Critical patent/GB2313860B/en
Publication of GB9611807D0 publication Critical patent/GB9611807D0/en
Publication of GB2313860A publication Critical patent/GB2313860A/en
Application granted granted Critical
Publication of GB2313860B publication Critical patent/GB2313860B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
GB9611807A 1996-06-06 1996-06-06 Adjustable roller reamer Expired - Fee Related GB2313860B (en)

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 true GB9611807D0 (en) 1996-08-07
GB2313860A GB2313860A (en) 1997-12-10
GB2313860B 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)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9714651D0 (en) 1997-07-12 1997-09-17 Petroline Wellsystems Ltd Downhole tubing
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
GB9723031D0 (en) 1997-11-01 1998-01-07 Petroline Wellsystems Ltd Downhole tubing location method
US6189631B1 (en) * 1998-11-12 2001-02-20 Adel Sheshtawy Drilling tool with extendable elements
AU766437B2 (en) 1998-12-22 2003-10-16 Weatherford/Lamb Inc. Downhole sealing for production tubing
EP1147287B1 (en) 1998-12-22 2005-08-17 Weatherford/Lamb, Inc. Procedures and equipment for profiling and jointing of pipes
GB9921557D0 (en) 1999-09-14 1999-11-17 Petroline Wellsystems Ltd Downhole apparatus
US6695063B2 (en) 1999-12-22 2004-02-24 Weatherford/Lamb, Inc. Expansion assembly for a tubular expander tool, and method of tubular expansion
US6598678B1 (en) 1999-12-22 2003-07-29 Weatherford/Lamb, Inc. Apparatus and methods for separating and joining tubulars in a wellbore
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
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
US7730965B2 (en) 2002-12-13 2010-06-08 Weatherford/Lamb, Inc. Retractable joint and cementing shoe for use in completing a wellbore
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
GB2424432B (en) 2005-02-28 2010-03-17 Weatherford Lamb Deep water drilling with casing
US7503396B2 (en) 2006-02-15 2009-03-17 Weatherford/Lamb Method and apparatus for expanding tubulars in a wellbore
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
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
GB201916285D0 (en) 2019-11-08 2019-12-25 Coretrax Tech Limited Apparatus & method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB606058A (en) *
DE1224679B (en) * 1961-02-27 1966-09-15 Soeding & Halbach J C Extension roller chisel
US3554305A (en) * 1968-09-24 1971-01-12 Rotary Oil Tool Co Reverse circulation expansible rotary drill bit with hydraulic lock
US4693328A (en) * 1986-06-09 1987-09-15 Smith International, Inc. Expandable well drilling tool
US5184687A (en) * 1988-11-22 1993-02-09 Abdrakhmanov Gabdrashit S Well reamer

Also Published As

Publication number Publication date
GB2313860B (en) 2000-11-01
GB2313860A (en) 1997-12-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030606