NL151159B - Centreerkorf voor een boorgatverbuizing. - Google Patents

Centreerkorf voor een boorgatverbuizing.

Info

Publication number
NL151159B
NL151159B NL666600554A NL6600554A NL151159B NL 151159 B NL151159 B NL 151159B NL 666600554 A NL666600554 A NL 666600554A NL 6600554 A NL6600554 A NL 6600554A NL 151159 B NL151159 B NL 151159B
Authority
NL
Netherlands
Prior art keywords
bore hole
hole construction
center basket
basket
center
Prior art date
Application number
NL666600554A
Other languages
English (en)
Other versions
NL6600554A (nl
Original Assignee
Weatherford Oil Tool
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 Weatherford Oil Tool filed Critical Weatherford Oil Tool
Publication of NL6600554A publication Critical patent/NL6600554A/xx
Publication of NL151159B publication Critical patent/NL151159B/nl

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
    • 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
    • E21B17/1021—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs
    • E21B17/1028—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs with arcuate springs only, e.g. baskets with outwardly bowed strips for cementing operations

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)
NL666600554A 1965-04-07 1966-01-17 Centreerkorf voor een boorgatverbuizing. NL151159B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW38919A DE1233345B (de) 1965-04-07 1965-04-07 Auf einem Rohr aufsetzbarer Zentrierkorb fuer Bohrungen

Publications (2)

Publication Number Publication Date
NL6600554A NL6600554A (nl) 1966-10-10
NL151159B true NL151159B (nl) 1976-10-15

Family

ID=7601939

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666600554A NL151159B (nl) 1965-04-07 1966-01-17 Centreerkorf voor een boorgatverbuizing.

Country Status (5)

Country Link
US (1) US3356147A (nl)
AT (1) AT259484B (nl)
DE (1) DE1233345B (nl)
GB (1) GB1110840A (nl)
NL (1) NL151159B (nl)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1513250A (en) * 1974-10-08 1978-06-07 Weatherford Oil Tool Devices for centralising pipes in borings
US4077470A (en) * 1977-01-27 1978-03-07 Weatherford/Lamb, Inc. Well centralizer and method of making
US4255847A (en) * 1978-11-03 1981-03-17 Halliburton Company Method of making a knockdown centralizer
US4219081A (en) * 1978-11-03 1980-08-26 Halliburton Services Knockdown centralizer
US4269269A (en) * 1979-05-14 1981-05-26 Halliburton Company Lock tab for centralizer end ring
US4520869A (en) * 1983-09-29 1985-06-04 Svenson Bert N Centralizer for well casings
GB2179079A (en) * 1985-08-15 1987-02-25 William Hunt Engineers Limited Well casing tools
US4651823A (en) * 1986-05-19 1987-03-24 Antelope Oil Tool & Mfg. Company Centralizer
US4787458A (en) * 1987-05-29 1988-11-29 Weatherford U. S., Inc. Spring bow, centralizer, and related methods
US4794986A (en) * 1987-11-27 1989-01-03 Weatherford U.S., Inc. Reticulated centralizing apparatus
US4909322A (en) * 1989-04-26 1990-03-20 Davis-Lynch, Inc. Casing centralizer
DE4024000C2 (de) * 1990-07-28 1994-07-28 Weatherford Oil Tool Rohrzentrierkorb mit Spanneinrichtung
CA2378134A1 (en) * 2002-03-11 2003-09-11 Top-Co Industries Ltd. Casing centralizer
US7845061B2 (en) 2007-05-16 2010-12-07 Frank's International, Inc. Low clearance centralizer and method of making centralizer
US8701783B2 (en) * 2007-07-26 2014-04-22 Antelope Oil Tool & Mfg. Co., Llc Apparatus for and method of deploying a centralizer installed on an expandable casing string
US9771763B2 (en) 2007-05-16 2017-09-26 Antelope Oil Tool & Mfg. Co. Low-clearance centralizer
US8196654B2 (en) 2007-05-16 2012-06-12 Frank's International, Inc. Expandable centralizer for expandable pipe string
US8763690B2 (en) 2007-05-16 2014-07-01 Antelope Oil Tool & Mfg. Co., Llc Casing centralizers having flexible bow springs
US7878241B2 (en) * 2007-05-16 2011-02-01 Frank's International, Inc. Expandable centralizer for expandable pipe string
WO2008144249A2 (en) * 2007-05-16 2008-11-27 Frank's International, Inc. Expandable centralizer for expandable pipe string
US20090308615A1 (en) * 2008-06-11 2009-12-17 Frank's International, Inc. Modular Low-Clearance Centralizer and Method of Making Modular Low-Clearance Centralizer
US8360161B2 (en) * 2008-09-29 2013-01-29 Frank's International, Inc. Downhole device actuator and method
US20110042102A1 (en) * 2009-08-18 2011-02-24 Frank's International, Inc. Method of and kit for installing a centralizer on a pipe segment
EP3400361A4 (en) * 2016-01-08 2019-08-28 Blackhawk Specialty Tools, LLC METHOD AND APPARATUS FOR CENTRALIZING A WELLBORE
CA3149301A1 (en) * 2019-08-01 2021-02-04 Chevron U.S.A. Inc. Artificial lift systems utilizing high speed centralizers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2228649A (en) * 1940-06-17 1941-01-14 Baker Oil Tools Inc Casing centralizer
US2680488A (en) * 1949-12-15 1954-06-08 Atkinson Albert Edward Device for centralizing casings in boreholes
US2738019A (en) * 1951-05-22 1956-03-13 Atkinson Albert Edward Devices for centralizing casing in boreholes
US3055432A (en) * 1960-06-23 1962-09-25 Baker Oil Tools Inc Well conduit centering devices
FR1299603A (fr) * 1961-06-12 1962-07-27 Baker Oil Tools Inc Dispositif de centrage utilisable dans les puits ou forages
FR1338552A (fr) * 1962-08-18 1963-09-27 Materiel Pour La Rech Et L Exp Perfectionnements aux centreurs de tubes de sondage ou

Also Published As

Publication number Publication date
AT259484B (de) 1968-01-10
DE1233345B (de) 1967-02-02
GB1110840A (en) 1968-04-24
NL6600554A (nl) 1966-10-10
US3356147A (en) 1967-12-05

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: WEATHERFORD

V4 Discontinued because of reaching the maximum lifetime of a patent