GB2594777B - One trip bottom hole assembly and method for milling casing and directionally drilling a lateral wellbore - Google Patents

One trip bottom hole assembly and method for milling casing and directionally drilling a lateral wellbore Download PDF

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Publication number
GB2594777B
GB2594777B GB2101740.5A GB202101740A GB2594777B GB 2594777 B GB2594777 B GB 2594777B GB 202101740 A GB202101740 A GB 202101740A GB 2594777 B GB2594777 B GB 2594777B
Authority
GB
United Kingdom
Prior art keywords
bottom hole
hole assembly
lateral wellbore
directionally drilling
milling 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.)
Active
Application number
GB2101740.5A
Other versions
GB202101740D0 (en
GB2594777A (en
Inventor
W Macneill David
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.)
Wellbore Integrity Solutions LLC
Original Assignee
Wellbore Integrity Solutions LLC
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 Wellbore Integrity Solutions LLC filed Critical Wellbore Integrity Solutions LLC
Publication of GB202101740D0 publication Critical patent/GB202101740D0/en
Publication of GB2594777A publication Critical patent/GB2594777A/en
Application granted granted Critical
Publication of GB2594777B publication Critical patent/GB2594777B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
    • 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
    • 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
    • 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
    • E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
    • 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

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)
  • Earth Drilling (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Drilling And Boring (AREA)
GB2101740.5A 2020-02-10 2021-02-09 One trip bottom hole assembly and method for milling casing and directionally drilling a lateral wellbore Active GB2594777B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202062972628P 2020-02-10 2020-02-10

Publications (3)

Publication Number Publication Date
GB202101740D0 GB202101740D0 (en) 2021-03-24
GB2594777A GB2594777A (en) 2021-11-10
GB2594777B true GB2594777B (en) 2023-04-12

Family

ID=74879165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2101740.5A Active GB2594777B (en) 2020-02-10 2021-02-09 One trip bottom hole assembly and method for milling casing and directionally drilling a lateral wellbore

Country Status (3)

Country Link
US (1) US20210246750A1 (en)
GB (1) GB2594777B (en)
NO (1) NO20210122A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6488090B1 (en) * 1999-04-16 2002-12-03 Schlumberger Technology Corporation Method and apparatus for accurate milling of windows in well casings
US20030183388A1 (en) * 2002-03-28 2003-10-02 Toulouse Jeffrey E. One trip through tubing window milling apparatus and method
US20040089478A1 (en) * 1999-07-22 2004-05-13 Smith International, Inc. Lockable motor assembly for use in a well bore
US20040089480A1 (en) * 2002-11-01 2004-05-13 Smith International, Inc. Downhole motor locking assembly and method
US20130319764A1 (en) * 2012-05-30 2013-12-05 Tellus Oilfield, Inc. Drilling system, biasing mechanism and method for directionally drilling a borehole
US20150211318A1 (en) * 2006-08-21 2015-07-30 Weatherford Technology Holdings, Llc Signal operated drilling tools for milling, drilling, and/or fishing operations

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6488090B1 (en) * 1999-04-16 2002-12-03 Schlumberger Technology Corporation Method and apparatus for accurate milling of windows in well casings
US20040089478A1 (en) * 1999-07-22 2004-05-13 Smith International, Inc. Lockable motor assembly for use in a well bore
US20030183388A1 (en) * 2002-03-28 2003-10-02 Toulouse Jeffrey E. One trip through tubing window milling apparatus and method
US20040089480A1 (en) * 2002-11-01 2004-05-13 Smith International, Inc. Downhole motor locking assembly and method
US20150211318A1 (en) * 2006-08-21 2015-07-30 Weatherford Technology Holdings, Llc Signal operated drilling tools for milling, drilling, and/or fishing operations
US20130319764A1 (en) * 2012-05-30 2013-12-05 Tellus Oilfield, Inc. Drilling system, biasing mechanism and method for directionally drilling a borehole

Also Published As

Publication number Publication date
GB202101740D0 (en) 2021-03-24
US20210246750A1 (en) 2021-08-12
GB2594777A (en) 2021-11-10
NO20210122A1 (en) 2021-08-11

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