EP0961008A3 - Vorrichtung und Verfahren zum Bohren und Ausrüsten eines geneigten Bohrlochs - Google Patents

Vorrichtung und Verfahren zum Bohren und Ausrüsten eines geneigten Bohrlochs Download PDF

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Publication number
EP0961008A3
EP0961008A3 EP99303238A EP99303238A EP0961008A3 EP 0961008 A3 EP0961008 A3 EP 0961008A3 EP 99303238 A EP99303238 A EP 99303238A EP 99303238 A EP99303238 A EP 99303238A EP 0961008 A3 EP0961008 A3 EP 0961008A3
Authority
EP
European Patent Office
Prior art keywords
section
casing
toolguide
whipstock
wellbore
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.)
Granted
Application number
EP99303238A
Other languages
English (en)
French (fr)
Other versions
EP0961008B1 (de
EP0961008A2 (de
Inventor
Grant E. E. George
Stephen M. Begg
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.)
Services Petroliers Schlumberger SA
Schlumberger Holdings Ltd
Original Assignee
Gemalto Terminals Ltd
Schlumberger Holdings Ltd
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
Priority claimed from CA002236047A external-priority patent/CA2236047C/en
Priority claimed from CA002245342A external-priority patent/CA2245342C/en
Application filed by Gemalto Terminals Ltd, Schlumberger Holdings Ltd filed Critical Gemalto Terminals Ltd
Publication of EP0961008A2 publication Critical patent/EP0961008A2/de
Publication of EP0961008A3 publication Critical patent/EP0961008A3/de
Application granted granted Critical
Publication of EP0961008B1 publication Critical patent/EP0961008B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/03—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting the tools into, or removing the tools from, laterally offset landing nipples or pockets
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • E21B23/12—Tool diverters
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
    • E21B41/0042—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches characterised by sealing the junction between a lateral and a main bore
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Geophysics (AREA)
  • Earth Drilling (AREA)
EP99303238A 1998-04-27 1999-04-27 Vorrichtung und Verfahren zum Bohren und Ausrüsten eines geneigten Bohrlochs Expired - Lifetime EP0961008B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA002236047A CA2236047C (en) 1997-09-05 1998-04-27 Deviated borehole drilling assembly
CA2236047 1998-04-27
CA2245342 1998-08-18
CA002245342A CA2245342C (en) 1998-08-18 1998-08-18 Deviated borehole drilling assembly

Publications (3)

Publication Number Publication Date
EP0961008A2 EP0961008A2 (de) 1999-12-01
EP0961008A3 true EP0961008A3 (de) 2003-03-05
EP0961008B1 EP0961008B1 (de) 2006-12-13

Family

ID=25680172

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99303238A Expired - Lifetime EP0961008B1 (de) 1998-04-27 1999-04-27 Vorrichtung und Verfahren zum Bohren und Ausrüsten eines geneigten Bohrlochs

Country Status (1)

Country Link
EP (1) EP0961008B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2363139B (en) * 2000-06-09 2004-08-18 Smith International Downhole window finder and a method of using the same
CN104632081A (zh) * 2015-02-04 2015-05-20 成都大漠石油机械有限公司 有助于卡紧的造斜器
CN108571318B (zh) * 2017-03-09 2021-04-20 中国石油化工股份有限公司 接箍定位器
CN109505545B (zh) * 2018-11-29 2023-09-12 长江大学 一种新型丢手装置
WO2021124173A1 (en) * 2019-12-16 2021-06-24 D-Tech Uk Ltd Hydrostatically-actuatable systems and related methods
CN113279713B (zh) * 2020-02-19 2022-11-25 中国石油化工股份有限公司 一种分支窗口支撑装置
US20240117694A1 (en) * 2022-10-07 2024-04-11 Halliburton Energy Services, Inc. Downhole tool including a locking dog
US20240117680A1 (en) * 2022-10-07 2024-04-11 Halliburton Energy Services, Inc. Downhole tool including a packer assembly, a completion assembly, and a removably coupled whipstock assembly

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397070A (en) * 1944-05-10 1946-03-19 John A Zublin Well casing for lateral bores
US3474539A (en) * 1966-07-29 1969-10-28 Lawrence K Moore Pipe collar locator and method of using same
US3888306A (en) * 1974-03-25 1975-06-10 Dixieco Inc Method of and apparatus for positioning and correlating the end of remedial tubing in relation to the lower end of production tubing in a subterranean well
US4574883A (en) * 1982-11-24 1986-03-11 Otis Engineering Corporation Well tool stopping devices, systems and methods
US5388648A (en) * 1993-10-08 1995-02-14 Baker Hughes Incorporated Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable sealing means
US5549161A (en) * 1995-03-06 1996-08-27 Baker Hughes Incorporated Overpull shifting tool
US5579829A (en) * 1995-06-29 1996-12-03 Baroid Technology, Inc. Keyless latch for orienting and anchoring downhole tools
GB2316424A (en) * 1996-08-13 1998-02-25 Baker Hughes Inc Pre-machined window for use in drilling lateral boreholes
WO1998009053A2 (en) * 1996-08-30 1998-03-05 Baker Hughes Incorporated Method and apparatus for sealing a junction on a multilateral well
CA2236047A1 (en) * 1997-09-05 1999-03-05 Grant E. George Deviated borehole drilling assembly

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397070A (en) * 1944-05-10 1946-03-19 John A Zublin Well casing for lateral bores
US3474539A (en) * 1966-07-29 1969-10-28 Lawrence K Moore Pipe collar locator and method of using same
US3888306A (en) * 1974-03-25 1975-06-10 Dixieco Inc Method of and apparatus for positioning and correlating the end of remedial tubing in relation to the lower end of production tubing in a subterranean well
US4574883A (en) * 1982-11-24 1986-03-11 Otis Engineering Corporation Well tool stopping devices, systems and methods
US5388648A (en) * 1993-10-08 1995-02-14 Baker Hughes Incorporated Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable sealing means
US5549161A (en) * 1995-03-06 1996-08-27 Baker Hughes Incorporated Overpull shifting tool
US5579829A (en) * 1995-06-29 1996-12-03 Baroid Technology, Inc. Keyless latch for orienting and anchoring downhole tools
GB2316424A (en) * 1996-08-13 1998-02-25 Baker Hughes Inc Pre-machined window for use in drilling lateral boreholes
WO1998009053A2 (en) * 1996-08-30 1998-03-05 Baker Hughes Incorporated Method and apparatus for sealing a junction on a multilateral well
CA2236047A1 (en) * 1997-09-05 1999-03-05 Grant E. George Deviated borehole drilling assembly

Also Published As

Publication number Publication date
EP0961008B1 (de) 2006-12-13
EP0961008A2 (de) 1999-12-01

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