GB9805775D0 - Method for forming a casing window - Google Patents

Method for forming a casing window

Info

Publication number
GB9805775D0
GB9805775D0 GBGB9805775.5A GB9805775A GB9805775D0 GB 9805775 D0 GB9805775 D0 GB 9805775D0 GB 9805775 A GB9805775 A GB 9805775A GB 9805775 D0 GB9805775 D0 GB 9805775D0
Authority
GB
United Kingdom
Prior art keywords
forming
casing window
window
casing
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.)
Withdrawn
Application number
GBGB9805775.5A
Other versions
GB2320273A8 (en
GB2320273A (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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB9805775D0 publication Critical patent/GB9805775D0/en
Publication of GB2320273A publication Critical patent/GB2320273A/en
Publication of GB2320273A8 publication Critical patent/GB2320273A8/en
Withdrawn legal-status Critical Current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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/024—Determining slope or direction of devices in the borehole
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • 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
    • 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
    • E21B29/02—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 by explosives or by thermal or chemical means
    • 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
    • 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/119—Details, e.g. for locating perforating place or direction

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Earth Drilling (AREA)
  • Light Receiving Elements (AREA)
  • Glass Compositions (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
GB9805775A 1996-08-08 1997-08-08 Method for forming a casing window Withdrawn GB2320273A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2373896P 1996-08-08 1996-08-08
PCT/US1997/013937 WO1998005845A1 (en) 1996-08-08 1997-08-08 Method for forming a casing window

Publications (3)

Publication Number Publication Date
GB9805775D0 true GB9805775D0 (en) 1998-05-13
GB2320273A GB2320273A (en) 1998-06-17
GB2320273A8 GB2320273A8 (en) 1998-07-07

Family

ID=21816917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9805775A Withdrawn GB2320273A (en) 1996-08-08 1997-08-08 Method for forming a casing window

Country Status (5)

Country Link
AU (1) AU3973797A (en)
CA (1) CA2232941A1 (en)
GB (1) GB2320273A (en)
NO (1) NO981584D0 (en)
WO (1) WO1998005845A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2259776C (en) 1999-01-21 2001-07-31 Ian B. Zeer Magnetic assembly for use with a downhole casing perforator
EP1340881A1 (en) * 2002-03-01 2003-09-03 Shell Internationale Researchmaatschappij B.V. Explosive window cutting apparatus and method
US6848504B2 (en) 2002-07-26 2005-02-01 Charles G. Brunet Apparatus and method to complete a multilateral junction
WO2007136667A1 (en) * 2006-05-17 2007-11-29 Bj Services Company Downhole activated packer plug magnetic debris tool
US20080236829A1 (en) * 2007-03-26 2008-10-02 Lynde Gerald D Casing profiling and recovery system
GB2531709A (en) * 2014-10-20 2016-05-04 Nat Grid Gas Plc Apparatus and method
RU2645059C1 (en) * 2016-10-19 2018-02-15 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Method of rimose hydrosand-blast perforation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679898A (en) * 1949-11-15 1954-06-01 Lane Wells Co Oriented gun perforating
US3791043A (en) * 1971-06-09 1974-02-12 Scient Drilling Controls Indicating instruments
US4304299A (en) * 1980-07-21 1981-12-08 Baker International Corporation Method for setting and orienting a whipstock in a well conduit
US4646831A (en) * 1984-09-14 1987-03-03 Develco, Incorporated Precision connector for well instrumentation
US4807704A (en) * 1987-09-28 1989-02-28 Atlantic Richfield Company System and method for providing multiple wells from a single wellbore
DE3942438A1 (en) 1989-12-22 1991-07-11 Eastman Christensen Co DEVICE FOR DRILLING A SUB-DRILLING OR DEFLECTING DRILL OF A PARTICULARLY PIPED HOLE
FR2692315B1 (en) * 1992-06-12 1994-09-02 Inst Francais Du Petrole System and method for drilling and equipping a lateral well, application to the exploitation of oil fields.
US5785133A (en) * 1995-08-29 1998-07-28 Tiw Corporation Multiple lateral hydrocarbon recovery system and method

Also Published As

Publication number Publication date
NO981584L (en) 1998-04-07
CA2232941A1 (en) 1998-02-12
NO981584D0 (en) 1998-04-07
AU3973797A (en) 1998-02-25
GB2320273A8 (en) 1998-07-07
GB2320273A (en) 1998-06-17
WO1998005845A1 (en) 1998-02-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)