GB2360538B - One-trip window milling apparatus and method with measurement-while-drilling - Google Patents

One-trip window milling apparatus and method with measurement-while-drilling

Info

Publication number
GB2360538B
GB2360538B GB0113884A GB0113884A GB2360538B GB 2360538 B GB2360538 B GB 2360538B GB 0113884 A GB0113884 A GB 0113884A GB 0113884 A GB0113884 A GB 0113884A GB 2360538 B GB2360538 B GB 2360538B
Authority
GB
United Kingdom
Prior art keywords
drilling
measurement
milling apparatus
window milling
trip window
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.)
Expired - Fee Related
Application number
GB0113884A
Other versions
GB2360538A (en
GB0113884D0 (en
Inventor
Mel Hardy
Jr Roy E Swanson
John P Davies
Gregory L Hern
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
Priority claimed from GB0001480A external-priority patent/GB2345934B/en
Publication of GB0113884D0 publication Critical patent/GB0113884D0/en
Publication of GB2360538A publication Critical patent/GB2360538A/en
Application granted granted Critical
Publication of GB2360538B publication Critical patent/GB2360538B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/102—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position
    • E21B34/103—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position with a shear pin
    • 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)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
GB0113884A 1999-01-21 2000-01-21 One-trip window milling apparatus and method with measurement-while-drilling Expired - Fee Related GB2360538B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11663799P 1999-01-21 1999-01-21
GB0001480A GB2345934B (en) 1999-01-21 2000-01-21 One-trip window millilng apparatus & method with measurement-while-drilling

Publications (3)

Publication Number Publication Date
GB0113884D0 GB0113884D0 (en) 2001-08-01
GB2360538A GB2360538A (en) 2001-09-26
GB2360538B true GB2360538B (en) 2002-02-27

Family

ID=26243450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0113884A Expired - Fee Related GB2360538B (en) 1999-01-21 2000-01-21 One-trip window milling apparatus and method with measurement-while-drilling

Country Status (1)

Country Link
GB (1) GB2360538B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2467176B (en) * 2009-01-27 2013-03-20 Bruce Mcgarian Apparatus and method for setting a tool in a borehole
CN103195362B (en) * 2013-03-14 2015-03-25 锦州清华机械有限公司 Integrated window sidetrack drilling tool
BR112016030553B1 (en) * 2014-07-28 2021-11-30 Halliburton Energy Services, Inc. DEVIATOR ASSEMBLY, WELL SYSTEM, AND METHOD FOR DRILLING MULTILATERAL WELLS

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193620A (en) * 1991-08-05 1993-03-16 Tiw Corporation Whipstock setting method and apparatus
US5647436A (en) * 1995-03-24 1997-07-15 Tiw Corporation Whipstock and starter mill
GB2310231A (en) * 1995-09-14 1997-08-20 Baker Hughes Inc Window-cutting system for downhole tubulars
GB2334734A (en) * 1996-01-31 1999-09-01 Smith International Borehole sidetracking apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193620A (en) * 1991-08-05 1993-03-16 Tiw Corporation Whipstock setting method and apparatus
US5647436A (en) * 1995-03-24 1997-07-15 Tiw Corporation Whipstock and starter mill
GB2310231A (en) * 1995-09-14 1997-08-20 Baker Hughes Inc Window-cutting system for downhole tubulars
GB2334734A (en) * 1996-01-31 1999-09-01 Smith International Borehole sidetracking apparatus

Also Published As

Publication number Publication date
GB2360538A (en) 2001-09-26
GB0113884D0 (en) 2001-08-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040121