NO974287L - Ledekile - Google Patents

Ledekile

Info

Publication number
NO974287L
NO974287L NO974287A NO974287A NO974287L NO 974287 L NO974287 L NO 974287L NO 974287 A NO974287 A NO 974287A NO 974287 A NO974287 A NO 974287A NO 974287 L NO974287 L NO 974287L
Authority
NO
Norway
Prior art keywords
whipstock
Prior art date
Application number
NO974287A
Other languages
English (en)
Other versions
NO310483B1 (no
NO974287D0 (no
Inventor
Thurman B Carter
Original Assignee
Weatherford Lamb
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 Lamb filed Critical Weatherford Lamb
Publication of NO974287D0 publication Critical patent/NO974287D0/no
Publication of NO974287L publication Critical patent/NO974287L/no
Publication of NO310483B1 publication Critical patent/NO310483B1/no

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
    • 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 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • 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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B12/00—Accessories for drilling tools
    • E21B12/04—Drill bit protectors
    • 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
    • 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
    • E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
    • 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
    • E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/06—Cutting windows, e.g. directional window cutters for whipstock operations
    • 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
    • E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Earth Drilling (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Glass Compositions (AREA)
NO19974287A 1995-03-31 1997-09-17 Ledekile NO310483B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/414,201 US5531271A (en) 1993-09-10 1995-03-31 Whipstock side support
PCT/GB1996/000788 WO1996030622A1 (en) 1995-03-31 1996-04-01 Whipstock

Publications (3)

Publication Number Publication Date
NO974287D0 NO974287D0 (no) 1997-09-17
NO974287L true NO974287L (no) 1997-11-10
NO310483B1 NO310483B1 (no) 2001-07-09

Family

ID=23640406

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19974287A NO310483B1 (no) 1995-03-31 1997-09-17 Ledekile

Country Status (6)

Country Link
US (1) US5531271A (no)
EP (1) EP0815344B1 (no)
AU (1) AU697695B2 (no)
DE (1) DE69608955T2 (no)
NO (1) NO310483B1 (no)
WO (1) WO1996030622A1 (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5887668A (en) 1993-09-10 1999-03-30 Weatherford/Lamb, Inc. Wellbore milling-- drilling
US5887655A (en) 1993-09-10 1999-03-30 Weatherford/Lamb, Inc Wellbore milling and drilling
US5765640A (en) * 1996-03-07 1998-06-16 Baker Hughes Incorporated Multipurpose tool
US6032740A (en) * 1998-01-23 2000-03-07 Weatherford/Lamb, Inc. Hook mill systems
US6089319A (en) * 1998-03-23 2000-07-18 Weatherford/Lamb, Inc. Whipstock
US6076606A (en) * 1998-09-10 2000-06-20 Weatherford/Lamb, Inc. Through-tubing retrievable whipstock system
US6167961B1 (en) * 1999-05-20 2001-01-02 Tiw Corporation Small diameter run in whipstock and method for setting in large diameter casing
WO2003087524A1 (en) * 2002-04-12 2003-10-23 Weatherford/Lamb, Inc. Whipstock assembly and method of manufacture
US6923274B2 (en) * 2003-01-02 2005-08-02 Weatherford/Lamb, Inc. Retrievable pre-milled window with deflector
US7487835B2 (en) * 2004-05-20 2009-02-10 Weatherford/Lamb, Inc. Method of developing a re-entry into a parent wellbore from a lateral wellbore, and bottom hole assembly for milling
US10006264B2 (en) 2014-05-29 2018-06-26 Weatherford Technology Holdings, Llc Whipstock assembly having anchor and eccentric packer
GB2566407B (en) 2016-09-27 2021-10-13 Halliburton Energy Services Inc Whipstock assemblies with a retractable tension arm
US10989042B2 (en) * 2017-11-22 2021-04-27 Baker Hughes, A Ge Company, Llc Downhole tool protection cover
US11434712B2 (en) 2018-04-16 2022-09-06 Weatherford Technology Holdings, Llc Whipstock assembly for forming a window
US11608686B2 (en) * 2021-02-12 2023-03-21 Saudi Arabian Oil Company Whipstock assemblies and methods for using the same

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1816856A (en) * 1928-10-27 1931-08-04 Kinzbach Frank Whipstock
US1835227A (en) * 1929-08-05 1931-12-08 Charles H Lane Whip stock
US1951638A (en) * 1933-01-09 1934-03-20 Clinton L Walker Deep well whipstock
US2014805A (en) * 1933-05-29 1935-09-17 Frank J Hinderliter Apparatus for cutting through the side wall of a pipe
US2043381A (en) * 1935-03-09 1936-06-09 Edward K Lane Automatically orienting whipstock
US2170284A (en) * 1937-10-28 1939-08-22 Eastman Harlan John Whip-stock bottom
US2197344A (en) * 1939-02-25 1940-04-16 Percy F Matlock Setting tool
US2227347A (en) * 1939-06-16 1940-12-31 John W Heaston Whipstock
US2362529A (en) * 1940-08-30 1944-11-14 A 1 Bit And Tool Company Ltd Side tracking apparatus
US2312656A (en) * 1941-06-28 1943-03-02 Bus Frank L Le Whipstock deflecting tool
US2338788A (en) * 1941-09-10 1944-01-11 Clinton L Walker Whipstock
US2445100A (en) * 1944-07-28 1948-07-13 Eastman Oil Well Survey Co Anchoring means for whipstocks
US2509144A (en) * 1945-08-10 1950-05-23 Donovan B Grable Well plugging and whipstocking
US2633331A (en) * 1948-09-07 1953-03-31 Hampton Harry Apparatus for preparing a well casing for sidetrack drilling
US2694549A (en) * 1952-01-21 1954-11-16 Eastman Oil Well Survey Co Joint structure between flexible shafting and drill bit structure for drilling lateral bores
US3602306A (en) * 1970-04-27 1971-08-31 Gem Tool Corp Blow-up preventer
US3669187A (en) * 1970-11-25 1972-06-13 Gem Oil Tool Co Blow-up preventer
US4610309A (en) * 1984-11-30 1986-09-09 Phillips Petroleum Company Downhole tool
US4637471A (en) * 1985-04-30 1987-01-20 Soderberg Research & Development, Inc. Tubing drain valve useful with heavy, sand-bearing oil
US4733732A (en) * 1985-08-02 1988-03-29 Atlantic Richfield Company Submudline drivepipe whipstock method and apparatus
US5186254A (en) * 1989-11-22 1993-02-16 Staden Pieter R Van Borehole pumping installation
US5222554A (en) * 1992-01-30 1993-06-29 Atlantic Richfield Company Whipstock for oil and gas wells
US5341873A (en) * 1992-09-16 1994-08-30 Weatherford U.S., Inc. Method and apparatus for deviated drilling
US5425417A (en) * 1993-09-10 1995-06-20 Weatherford U.S., Inc. Wellbore tool setting system
US5494111A (en) * 1994-05-13 1996-02-27 Baker Hughes Incorporated Permanent whipstock
US5379845A (en) * 1994-06-06 1995-01-10 Atlantic Richfield Company Method for setting a whipstock in a wellbore

Also Published As

Publication number Publication date
US5531271A (en) 1996-07-02
WO1996030622A1 (en) 1996-10-03
AU697695B2 (en) 1998-10-15
DE69608955D1 (de) 2000-07-27
AU5157796A (en) 1996-10-16
NO310483B1 (no) 2001-07-09
DE69608955T2 (de) 2000-12-28
EP0815344B1 (en) 2000-06-21
NO974287D0 (no) 1997-09-17
EP0815344A1 (en) 1998-01-07

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