AU4717689A - Deflection apparatus - Google Patents

Deflection apparatus

Info

Publication number
AU4717689A
AU4717689A AU47176/89A AU4717689A AU4717689A AU 4717689 A AU4717689 A AU 4717689A AU 47176/89 A AU47176/89 A AU 47176/89A AU 4717689 A AU4717689 A AU 4717689A AU 4717689 A AU4717689 A AU 4717689A
Authority
AU
Australia
Prior art keywords
deflection apparatus
deflection
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
AU47176/89A
Inventor
Not Given Name
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.)
ZEER ROBERT L
Original Assignee
ZEER ROBERT L
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 ZEER ROBERT L filed Critical ZEER ROBERT L
Publication of AU4717689A publication Critical patent/AU4717689A/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
    • E21B49/06—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil using side-wall drilling tools pressing or scrapers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
AU47176/89A 1989-07-24 1989-12-21 Deflection apparatus Abandoned AU4717689A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA606504 1989-07-24
CA000606504A CA1276007C (en) 1989-07-24 1989-07-24 Deflection apparatus

Publications (1)

Publication Number Publication Date
AU4717689A true AU4717689A (en) 1991-01-24

Family

ID=4140383

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47176/89A Abandoned AU4717689A (en) 1989-07-24 1989-12-21 Deflection apparatus

Country Status (3)

Country Link
AU (1) AU4717689A (en)
CA (1) CA1276007C (en)
GB (1) GB2234278A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103921A (en) * 1991-03-08 1992-04-14 Sidetrack Coring Systems Inc. Coring assembly for mounting on the end of a drill string
US5222554A (en) * 1992-01-30 1993-06-29 Atlantic Richfield Company Whipstock for oil and gas wells
US5490569A (en) * 1994-03-22 1996-02-13 The Charles Machine Works, Inc. Directional boring head with deflection shoe and method of boring
US5415238A (en) * 1994-04-29 1995-05-16 Western Atlas International, Inc. Borehole sidetrack locator
NO953304L (en) * 1994-08-26 1996-02-27 Halliburton Co Diverter and tools for introducing and retrieving this, as well as associated procedure
CA2314856C (en) * 1999-08-04 2009-04-14 Bj Services Company Lateral entry guidance system
CA2532929C (en) 2003-12-22 2007-12-18 Robert L. Zeer Window reaming and coring apparatus and method of use
US8157024B2 (en) 2008-12-04 2012-04-17 Schlumberger Technology Corporation Ball piston steering devices and methods of use
DK179473B1 (en) * 2009-10-30 2018-11-27 Total E&P Danmark A/S A device and a system and a method of moving in a tubular channel
DK177946B9 (en) 2009-10-30 2015-04-20 Maersk Oil Qatar As well Interior
GB2498657B (en) * 2009-12-02 2013-09-11 Schlumberger Holdings Ball piston steering devices and methods of use
DK178339B1 (en) 2009-12-04 2015-12-21 Maersk Oil Qatar As An apparatus for sealing off a part of a wall in a section drilled into an earth formation, and a method for applying the apparatus
DK177547B1 (en) 2011-03-04 2013-10-07 Maersk Olie & Gas Process and system for well and reservoir management in open-zone developments as well as process and system for production of crude oil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643859A (en) * 1949-11-12 1953-06-30 Brown Guy Eastman Deflecting tool
US2730328A (en) * 1952-12-18 1956-01-10 Brown Guy Eastman Deflecting tools
US2819039A (en) * 1954-12-24 1958-01-07 Eastman Oil Well Survey Co Deflecting tools
US3572450A (en) * 1968-10-04 1971-03-30 Derry R Thompson Well drilling apparatus
US4365676A (en) * 1980-08-25 1982-12-28 Varco International, Inc. Method and apparatus for drilling laterally from a well bore
US4444276A (en) * 1980-11-24 1984-04-24 Cities Service Company Underground radial pipe network
MX159238A (en) * 1982-07-26 1989-05-08 Dickinson Ben Wade O Iii IMPROVEMENTS IN THE SOIL DRILLING DEVICE, FOR EXAMPLE FOR OIL WELLS

Also Published As

Publication number Publication date
CA1276007C (en) 1990-11-06
GB2234278A (en) 1991-01-30
GB8928526D0 (en) 1990-02-21

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