GB201112239D0 - Down-hole swivel sub - Google Patents

Down-hole swivel sub

Info

Publication number
GB201112239D0
GB201112239D0 GBGB1112239.7A GB201112239A GB201112239D0 GB 201112239 D0 GB201112239 D0 GB 201112239D0 GB 201112239 A GB201112239 A GB 201112239A GB 201112239 D0 GB201112239 D0 GB 201112239D0
Authority
GB
United Kingdom
Prior art keywords
swivel sub
hole swivel
hole
sub
swivel
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.)
Ceased
Application number
GBGB1112239.7A
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.)
Caledus Ltd
Original Assignee
Caledus 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 Caledus Ltd filed Critical Caledus Ltd
Priority to GBGB1112239.7A priority Critical patent/GB201112239D0/en
Publication of GB201112239D0 publication Critical patent/GB201112239D0/en
Priority to PCT/GB2012/051692 priority patent/WO2013011293A2/en
Priority to EP12753175.4A priority patent/EP2732123A2/en
Priority to US14/232,892 priority patent/US20140299379A1/en
Ceased 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
    • E21B12/00—Accessories for drilling tools
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/05—Swivel joints

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)
  • Joints Allowing Movement (AREA)
GBGB1112239.7A 2011-07-15 2011-07-15 Down-hole swivel sub Ceased GB201112239D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB1112239.7A GB201112239D0 (en) 2011-07-15 2011-07-15 Down-hole swivel sub
PCT/GB2012/051692 WO2013011293A2 (en) 2011-07-15 2012-07-16 Down-hole swivel sub
EP12753175.4A EP2732123A2 (en) 2011-07-15 2012-07-16 Down-hole swivel sub
US14/232,892 US20140299379A1 (en) 2011-07-15 2012-07-16 Down-Hole Swivel Sub

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1112239.7A GB201112239D0 (en) 2011-07-15 2011-07-15 Down-hole swivel sub

Publications (1)

Publication Number Publication Date
GB201112239D0 true GB201112239D0 (en) 2011-08-31

Family

ID=44586703

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1112239.7A Ceased GB201112239D0 (en) 2011-07-15 2011-07-15 Down-hole swivel sub

Country Status (4)

Country Link
US (1) US20140299379A1 (en)
EP (1) EP2732123A2 (en)
GB (1) GB201112239D0 (en)
WO (1) WO2013011293A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104563860B (en) * 2013-10-27 2017-01-04 中国石油化工集团公司 The double rotating speed drilling rig of a kind of twin-stage
CA2930044C (en) 2013-12-23 2019-04-02 Halliburton Energy Services Inc. In-line tortional vibration mitigation mechanism for oil well drilling assembly
EP2947259A1 (en) * 2014-05-19 2015-11-25 Welltec A/S Downhole string for drilling through a low pressure zone
WO2016083582A1 (en) 2014-11-28 2016-06-02 Tercel Ip Limited Downhole swivel sub and method of running a string in a wellbore
GB2546996A (en) * 2016-02-03 2017-08-09 Statoil Petroleum As Swivel joint
CN114109252B (en) * 2021-11-18 2023-07-28 西南石油大学 Control device for realizing full rotation orientation of drill string

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790930A (en) * 1971-02-08 1974-02-05 American Petroscience Corp Telemetering system for oil wells
US5323852A (en) * 1992-11-03 1994-06-28 Atlantic Richfield Company Torque limiter for auger gravel pack assembly
GB2341653B (en) * 1995-11-23 2000-05-03 Red Baron The Downhole swivel joint
US7219747B2 (en) * 2004-03-04 2007-05-22 Halliburton Energy Services, Inc. Providing a local response to a local condition in an oil well
GB0507639D0 (en) 2005-04-15 2005-05-25 Caledus Ltd Downhole swivel sub
US7748474B2 (en) * 2006-06-20 2010-07-06 Baker Hughes Incorporated Active vibration control for subterranean drilling operations
US8069925B2 (en) * 2007-11-07 2011-12-06 Star Oil Tools Inc. Downhole resettable clutch swivel
AU2010245695B2 (en) * 2009-05-08 2015-03-05 Sandvik Intellectual Property Ab Method and system for integrating sensors on an autonomous mining drilling rig

Also Published As

Publication number Publication date
EP2732123A2 (en) 2014-05-21
US20140299379A1 (en) 2014-10-09
WO2013011293A3 (en) 2013-12-05
WO2013011293A2 (en) 2013-01-24

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)