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GB0024588D0 - Improved adjustable gauge downhole drilling assembly - Google Patents

Improved adjustable gauge downhole drilling assembly

Info

Publication number
GB0024588D0
GB0024588D0 GBGB0024588.6A GB0024588A GB0024588D0 GB 0024588 D0 GB0024588 D0 GB 0024588D0 GB 0024588 A GB0024588 A GB 0024588A GB 0024588 D0 GB0024588 D0 GB 0024588D0
Authority
GB
United Kingdom
Prior art keywords
drilling assembly
downhole drilling
improved adjustable
adjustable gauge
gauge downhole
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
GBGB0024588.6A
Other versions
GB2355275B (en
GB2355275A (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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of GB0024588D0 publication Critical patent/GB0024588D0/en
Publication of GB2355275A publication Critical patent/GB2355275A/en
Application granted granted Critical
Publication of GB2355275B publication Critical patent/GB2355275B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
    • E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
    • E21B47/095—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes by detecting an acoustic anomalies, e.g. using mud-pressure pulses
    • 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
    • E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft
    • 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
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
GB0024588A 1999-10-08 2000-10-09 Adjustable gauge downhole drilling assembly Expired - Lifetime GB2355275B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002285759A CA2285759C (en) 1999-10-08 1999-10-08 Adjustable gauge downhole drilling assembly

Publications (3)

Publication Number Publication Date
GB0024588D0 true GB0024588D0 (en) 2000-11-22
GB2355275A GB2355275A (en) 2001-04-18
GB2355275B GB2355275B (en) 2003-12-03

Family

ID=4164349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0024588A Expired - Lifetime GB2355275B (en) 1999-10-08 2000-10-09 Adjustable gauge downhole drilling assembly

Country Status (2)

Country Link
CA (1) CA2285759C (en)
GB (1) GB2355275B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7650952B2 (en) 2006-08-25 2010-01-26 Smith International, Inc. Passive vertical drilling motor stabilization
GB2454895B (en) * 2007-11-22 2012-01-11 Schlumberger Holdings Flow diverter for drilling
CN109519124B (en) * 2018-12-14 2024-01-23 中国石油天然气集团有限公司 Two-dimensional guiding tool assembly and guiding method for petroleum drilling
US10954725B2 (en) * 2019-02-14 2021-03-23 Arrival Oil Tools, Inc. Multiple position drilling stabilizer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4848490A (en) * 1986-07-03 1989-07-18 Anderson Charles A Downhole stabilizers
US4776394A (en) * 1987-02-13 1988-10-11 Tri-State Oil Tool Industries, Inc. Hydraulic stabilizer for bore hole tool
CA2024061C (en) * 1990-08-27 2001-10-02 Laurier Emile Comeau System for drilling deviated boreholes
US5139094A (en) * 1991-02-01 1992-08-18 Anadrill, Inc. Directional drilling methods and apparatus
NO322069B1 (en) * 1998-01-15 2006-08-07 Baker Hughes Inc Method and apparatus for stabilizing a drill string by formation evaluation paint
GB2342935B (en) * 1998-10-12 2000-12-06 Pilot Drilling Control Ltd Indexing mechanism and apparatus incorporating the same
US6189631B1 (en) * 1998-11-12 2001-02-20 Adel Sheshtawy Drilling tool with extendable elements

Also Published As

Publication number Publication date
GB2355275B (en) 2003-12-03
CA2285759C (en) 2005-06-14
CA2285759A1 (en) 2001-04-08
GB2355275A (en) 2001-04-18

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