GB2523160B - Device and method usable in well drilling and other well operations - Google Patents

Device and method usable in well drilling and other well operations

Info

Publication number
GB2523160B
GB2523160B GB1402683.5A GB201402683A GB2523160B GB 2523160 B GB2523160 B GB 2523160B GB 201402683 A GB201402683 A GB 201402683A GB 2523160 B GB2523160 B GB 2523160B
Authority
GB
United Kingdom
Prior art keywords
well
method usable
operations
drilling
well drilling
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
GB1402683.5A
Other versions
GB201402683D0 (en
GB2523160A (en
Inventor
Charles Southard Robert
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.)
Southard Drilling Tech LP
Original Assignee
Southard Drilling Tech LP
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 Southard Drilling Tech LP filed Critical Southard Drilling Tech LP
Priority to GB1402683.5A priority Critical patent/GB2523160B/en
Publication of GB201402683D0 publication Critical patent/GB201402683D0/en
Publication of GB2523160A publication Critical patent/GB2523160A/en
Application granted granted Critical
Publication of GB2523160B publication Critical patent/GB2523160B/en
Expired - Fee Related 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/006—Mechanical motion converting means, e.g. reduction gearings
    • 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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • 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
    • E21B7/002—Drilling with diversely driven shafts extending into the borehole
    • 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

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)
  • Earth Drilling (AREA)
GB1402683.5A 2014-02-14 2014-02-14 Device and method usable in well drilling and other well operations Expired - Fee Related GB2523160B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1402683.5A GB2523160B (en) 2014-02-14 2014-02-14 Device and method usable in well drilling and other well operations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1402683.5A GB2523160B (en) 2014-02-14 2014-02-14 Device and method usable in well drilling and other well operations

Publications (3)

Publication Number Publication Date
GB201402683D0 GB201402683D0 (en) 2014-04-02
GB2523160A GB2523160A (en) 2015-08-19
GB2523160B true GB2523160B (en) 2017-12-06

Family

ID=50440213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1402683.5A Expired - Fee Related GB2523160B (en) 2014-02-14 2014-02-14 Device and method usable in well drilling and other well operations

Country Status (1)

Country Link
GB (1) GB2523160B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1391626A (en) * 1920-04-27 1921-09-20 Richard J Bequette Drill-head for well-driling apparatus
US3375889A (en) * 1965-09-27 1968-04-02 Max J. Demo Turbine driven drill bit
US7562725B1 (en) * 2003-07-10 2009-07-21 Broussard Edwin J Downhole pilot bit and reamer with maximized mud motor dimensions
GB2455731B (en) * 2007-12-19 2010-03-10 Schlumberger Holdings Directional drilling system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1391626A (en) * 1920-04-27 1921-09-20 Richard J Bequette Drill-head for well-driling apparatus
US3375889A (en) * 1965-09-27 1968-04-02 Max J. Demo Turbine driven drill bit
US7562725B1 (en) * 2003-07-10 2009-07-21 Broussard Edwin J Downhole pilot bit and reamer with maximized mud motor dimensions
GB2455731B (en) * 2007-12-19 2010-03-10 Schlumberger Holdings Directional drilling system

Also Published As

Publication number Publication date
GB201402683D0 (en) 2014-04-02
GB2523160A (en) 2015-08-19

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Legal Events

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

Effective date: 20180306