GB8921120D0 - Improved drilling rig - Google Patents

Improved drilling rig

Info

Publication number
GB8921120D0
GB8921120D0 GB898921120A GB8921120A GB8921120D0 GB 8921120 D0 GB8921120 D0 GB 8921120D0 GB 898921120 A GB898921120 A GB 898921120A GB 8921120 A GB8921120 A GB 8921120A GB 8921120 D0 GB8921120 D0 GB 8921120D0
Authority
GB
United Kingdom
Prior art keywords
drilling rig
improved drilling
improved
rig
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.)
Granted
Application number
GB898921120A
Other versions
GB2228025A (en
GB2228025B (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.)
CANADIAN RIG Ltd
Original Assignee
CANADIAN RIG 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
Application filed by CANADIAN RIG Ltd filed Critical CANADIAN RIG Ltd
Publication of GB8921120D0 publication Critical patent/GB8921120D0/en
Publication of GB2228025A publication Critical patent/GB2228025A/en
Application granted granted Critical
Publication of GB2228025B publication Critical patent/GB2228025B/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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/04—Rotary tables

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
GB8921120A 1989-02-08 1989-09-18 Improved drilling rig Expired - Fee Related GB2228025B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000590410A CA1335732C (en) 1989-02-08 1989-02-08 Drilling rig

Publications (3)

Publication Number Publication Date
GB8921120D0 true GB8921120D0 (en) 1989-11-01
GB2228025A GB2228025A (en) 1990-08-15
GB2228025B GB2228025B (en) 1992-10-21

Family

ID=4139589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8921120A Expired - Fee Related GB2228025B (en) 1989-02-08 1989-09-18 Improved drilling rig

Country Status (2)

Country Link
CA (1) CA1335732C (en)
GB (1) GB2228025B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5755296A (en) * 1994-09-13 1998-05-26 Nabors Industries, Inc. Portable top drive
US5921329A (en) * 1996-10-03 1999-07-13 Sundowner Offshore Services, Inc. Installation and removal of top drive units
US7401664B2 (en) * 2006-04-28 2008-07-22 Varco I/P Top drive systems
US7487848B2 (en) 2006-04-28 2009-02-10 Varco I/P, Inc. Multi-seal for top drive shaft
ATE551489T1 (en) 2007-12-12 2012-04-15 Weatherford Lamb UPPER DRIVE SYSTEM
US10626683B2 (en) 2015-08-11 2020-04-21 Weatherford Technology Holdings, Llc Tool identification
US10465457B2 (en) 2015-08-11 2019-11-05 Weatherford Technology Holdings, Llc Tool detection and alignment for tool installation
US10428602B2 (en) 2015-08-20 2019-10-01 Weatherford Technology Holdings, Llc Top drive torque measurement device
US10323484B2 (en) 2015-09-04 2019-06-18 Weatherford Technology Holdings, Llc Combined multi-coupler for a top drive and a method for using the same for constructing a wellbore
CA2997615A1 (en) 2015-09-08 2017-03-16 Weatherford Technology Holdings, Llc Genset for top drive unit
US10590744B2 (en) 2015-09-10 2020-03-17 Weatherford Technology Holdings, Llc Modular connection system for top drive
US10167671B2 (en) 2016-01-22 2019-01-01 Weatherford Technology Holdings, Llc Power supply for a top drive
US11162309B2 (en) 2016-01-25 2021-11-02 Weatherford Technology Holdings, Llc Compensated top drive unit and elevator links
US10704364B2 (en) 2017-02-27 2020-07-07 Weatherford Technology Holdings, Llc Coupler with threaded connection for pipe handler
US10954753B2 (en) 2017-02-28 2021-03-23 Weatherford Technology Holdings, Llc Tool coupler with rotating coupling method for top drive
US10480247B2 (en) 2017-03-02 2019-11-19 Weatherford Technology Holdings, Llc Combined multi-coupler with rotating fixations for top drive
US11131151B2 (en) 2017-03-02 2021-09-28 Weatherford Technology Holdings, Llc Tool coupler with sliding coupling members for top drive
US10443326B2 (en) 2017-03-09 2019-10-15 Weatherford Technology Holdings, Llc Combined multi-coupler
US10247246B2 (en) 2017-03-13 2019-04-02 Weatherford Technology Holdings, Llc Tool coupler with threaded connection for top drive
US10711574B2 (en) 2017-05-26 2020-07-14 Weatherford Technology Holdings, Llc Interchangeable swivel combined multicoupler
US10526852B2 (en) 2017-06-19 2020-01-07 Weatherford Technology Holdings, Llc Combined multi-coupler with locking clamp connection for top drive
US10544631B2 (en) 2017-06-19 2020-01-28 Weatherford Technology Holdings, Llc Combined multi-coupler for top drive
US10527104B2 (en) 2017-07-21 2020-01-07 Weatherford Technology Holdings, Llc Combined multi-coupler for top drive
US10355403B2 (en) 2017-07-21 2019-07-16 Weatherford Technology Holdings, Llc Tool coupler for use with a top drive
US10745978B2 (en) 2017-08-07 2020-08-18 Weatherford Technology Holdings, Llc Downhole tool coupling system
US11047175B2 (en) 2017-09-29 2021-06-29 Weatherford Technology Holdings, Llc Combined multi-coupler with rotating locking method for top drive
US11441412B2 (en) 2017-10-11 2022-09-13 Weatherford Technology Holdings, Llc Tool coupler with data and signal transfer methods for top drive
NL2023058B1 (en) * 2019-05-02 2020-11-23 Itrec Bv A wellbore drilling top drive system and operational methods.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670832A (en) * 1970-08-19 1972-06-20 Atlantic Richfield Co Slim hole drilling method
US3623558A (en) * 1970-09-08 1971-11-30 Cicero C Brown Power swivel for use with concentric pipe strings
US3766991A (en) * 1971-04-02 1973-10-23 Brown Oil Tools Electric power swivel and system for use in rotary well drilling
CA1157007A (en) * 1980-07-14 1983-11-15 George I. Boyadjieff Well drilling apparatus
NO154578C (en) * 1984-01-25 1986-10-29 Maritime Hydraulics As BRIDGE DRILLING DEVICE.
GB2167105B (en) * 1984-10-03 1988-05-05 Lucas Brian Ronald Apparatus for use in drilling
GB2178780A (en) * 1985-08-05 1987-02-18 Vetco Offshore Ind Inc Side drive drilling
GB2186610B (en) * 1986-01-21 1989-11-01 Vetco Gray Inc Improvements in, or alternate forms of, side drive drilling
US4821814A (en) * 1987-04-02 1989-04-18 501 W-N Apache Corporation Top head drive assembly for earth drilling machine and components thereof
US4815546A (en) * 1987-04-02 1989-03-28 W-N Apache Corporation Top head drive assembly with axially movable quill
US4813493A (en) * 1987-04-14 1989-03-21 Triten Corporation Hydraulic top drive for wells
US4865135A (en) * 1988-05-20 1989-09-12 Hughes Tool Company Top drive torque reactor

Also Published As

Publication number Publication date
CA1335732C (en) 1995-05-30
GB2228025A (en) 1990-08-15
GB2228025B (en) 1992-10-21

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040918