AU5908786A - Well tool for use with down-hole drilling apparatus - Google Patents

Well tool for use with down-hole drilling apparatus

Info

Publication number
AU5908786A
AU5908786A AU59087/86A AU5908786A AU5908786A AU 5908786 A AU5908786 A AU 5908786A AU 59087/86 A AU59087/86 A AU 59087/86A AU 5908786 A AU5908786 A AU 5908786A AU 5908786 A AU5908786 A AU 5908786A
Authority
AU
Australia
Prior art keywords
hole drilling
drilling apparatus
well tool
tool
well
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.)
Abandoned
Application number
AU59087/86A
Inventor
Robert Leonard Russo
Curley Joseph Vallot Jr.
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.)
R C R Oilfield Inc
Original Assignee
RCR OILFIELD 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 RCR OILFIELD Inc filed Critical RCR OILFIELD Inc
Publication of AU5908786A publication Critical patent/AU5908786A/en
Abandoned 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
    • 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
    • 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
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (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)
  • Earth Drilling (AREA)
AU59087/86A 1985-05-16 1986-05-13 Well tool for use with down-hole drilling apparatus Abandoned AU5908786A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73495485A 1985-05-16 1985-05-16
US734954 1996-10-23

Publications (1)

Publication Number Publication Date
AU5908786A true AU5908786A (en) 1986-12-04

Family

ID=24953738

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59087/86A Abandoned AU5908786A (en) 1985-05-16 1986-05-13 Well tool for use with down-hole drilling apparatus

Country Status (3)

Country Link
CN (1) CN86103301A (en)
AU (1) AU5908786A (en)
WO (1) WO1986006784A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871020A (en) * 1987-09-21 1989-10-03 Intevep, S.A. Sucker rod centralizer
US4793412A (en) * 1987-09-21 1988-12-27 Intevep, S.A. Centralizer for a polished bar and/or a substance pump piston stem
US4919205A (en) * 1989-11-27 1990-04-24 Dollison William W Friction-reducing device
DE4312942C1 (en) * 1993-04-21 1994-11-17 Bbc Reaktor Gmbh Device for checking and / or processing a pipe from the inside
SE508950C2 (en) * 1993-12-29 1998-11-16 Lars Liw Steering tool for rock drilling
US5778976A (en) * 1994-02-14 1998-07-14 Austoil Technology Limited Casing installation equipment
GB0117178D0 (en) * 2001-07-13 2001-09-05 B D Kendle Engineering Ltd Improvements to roller subs
CN105358788B (en) * 2013-07-25 2018-07-17 哈里伯顿能源服务公司 With the inflatable outer circle angular component that well bore deflector is used together
CN107255018B (en) * 2017-07-11 2023-06-06 深圳市远东石油钻采工程有限公司 Variable diameter roller type non-rotating centralizer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1281756A (en) * 1918-10-15 William L Black Antifriction hollow-tube sucker-rod for deep wells.
US712488A (en) * 1902-03-25 1902-11-04 William L Black Antifrictin device for sucker-rods or the like.
US1541791A (en) * 1921-04-22 1925-06-16 Christian A Christofferson Antifriction pipe carrier
US1721004A (en) * 1928-04-23 1929-07-16 Albert S Debose Rotary well-drilling apparatus
US1788377A (en) * 1929-03-30 1931-01-13 George G Osborn Drilling bit
US2151646A (en) * 1938-06-28 1939-03-21 Union Oil Co Subsurface speed-up drilling mechanism
US2466239A (en) * 1944-07-24 1949-04-05 Samuel M Holcombe Combination paraffin scraper and sucker rod guide
US2877988A (en) * 1957-05-03 1959-03-17 American Coldset Corp Drill bit with driven auxiliary bit
US3338321A (en) * 1965-02-23 1967-08-29 Duff Stewart Well boring drill

Also Published As

Publication number Publication date
WO1986006784A1 (en) 1986-11-20
CN86103301A (en) 1986-11-12

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