GB2313860B - Adjustable roller reamer - Google Patents

Adjustable roller reamer

Info

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
Application number
GB9611807A
Other versions
GB2313860A (en
GB9611807D0 (en
Inventor
Paul Bernard Lee
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
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 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189631B1 (en) * 1998-11-12 2001-02-20 Adel Sheshtawy Drilling tool with extendable elements
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
US7373990B2 (en) 1999-12-22 2008-05-20 Weatherford/Lamb, Inc. Method and apparatus for expanding and separating tubulars in a wellbore
CA2432637C (en) 2000-12-22 2007-05-29 E2Tech Limited Method and apparatus for repair operations downhole
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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