GB2342666B - Apparatus and method for circulating fluid in a bore hole - Google Patents

Apparatus and method for circulating fluid in a bore hole

Info

Publication number
GB2342666B
GB2342666B GB9822302A GB9822302A GB2342666B GB 2342666 B GB2342666 B GB 2342666B GB 9822302 A GB9822302 A GB 9822302A GB 9822302 A GB9822302 A GB 9822302A GB 2342666 B GB2342666 B GB 2342666B
Authority
GB
United Kingdom
Prior art keywords
bore hole
circulating fluid
circulating
fluid
bore
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 - Lifetime
Application number
GB9822302A
Other versions
GB2342666A (en
GB9822302D0 (en
Inventor
Mark Carmichael
Paul David Howlett
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.)
Schlumberger UK Holdings Ltd
Original Assignee
Specialised Petroleum Services Group Ltd
SPS Afos International Ltd
SPS Afos Group Ltd
Specialised Petroleum Services 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 Specialised Petroleum Services Group Ltd, SPS Afos International Ltd, SPS Afos Group Ltd, Specialised Petroleum Services Ltd filed Critical Specialised Petroleum Services Group Ltd
Priority to GB9822302A priority Critical patent/GB2342666B/en
Publication of GB9822302D0 publication Critical patent/GB9822302D0/en
Publication of GB2342666A publication Critical patent/GB2342666A/en
Application granted granted Critical
Publication of GB2342666B publication Critical patent/GB2342666B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings

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)
GB9822302A 1998-10-14 1998-10-14 Apparatus and method for circulating fluid in a bore hole Expired - Lifetime GB2342666B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9822302A GB2342666B (en) 1998-10-14 1998-10-14 Apparatus and method for circulating fluid in a bore hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9822302A GB2342666B (en) 1998-10-14 1998-10-14 Apparatus and method for circulating fluid in a bore hole

Publications (3)

Publication Number Publication Date
GB9822302D0 GB9822302D0 (en) 1998-12-09
GB2342666A GB2342666A (en) 2000-04-19
GB2342666B true GB2342666B (en) 2003-01-08

Family

ID=10840473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9822302A Expired - Lifetime GB2342666B (en) 1998-10-14 1998-10-14 Apparatus and method for circulating fluid in a bore hole

Country Status (1)

Country Link
GB (1) GB2342666B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8403067B2 (en) 2009-08-13 2013-03-26 Halliburton Energy Services, Inc. Repeatable, compression set downhole bypass valve
US8550176B2 (en) 2010-02-09 2013-10-08 Halliburton Energy Services, Inc. Wellbore bypass tool and related methods of use
US8857517B2 (en) 2009-07-28 2014-10-14 Halliburton Energy Services, Inc. Wellbore cleanout tool
US9062507B2 (en) 2010-01-20 2015-06-23 Halliburton Energy Services, Inc. Differential pressure wellbore tool and related methods of use

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2449662B (en) 2007-05-30 2011-09-07 Hamdeen Inc Ltd Sliding sleeve with ball guide
GB2568815B (en) 2018-10-15 2019-11-13 Ardyne Holdings Ltd Improvements in or relating to well abandonment and slot recovery

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998023841A1 (en) * 1996-11-27 1998-06-04 Specialised Petroleum Services Limited Apparatus and method for circulating fluid in a borehole

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998023841A1 (en) * 1996-11-27 1998-06-04 Specialised Petroleum Services Limited Apparatus and method for circulating fluid in a borehole

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8857517B2 (en) 2009-07-28 2014-10-14 Halliburton Energy Services, Inc. Wellbore cleanout tool
US8403067B2 (en) 2009-08-13 2013-03-26 Halliburton Energy Services, Inc. Repeatable, compression set downhole bypass valve
US9062507B2 (en) 2010-01-20 2015-06-23 Halliburton Energy Services, Inc. Differential pressure wellbore tool and related methods of use
US8550176B2 (en) 2010-02-09 2013-10-08 Halliburton Energy Services, Inc. Wellbore bypass tool and related methods of use

Also Published As

Publication number Publication date
GB2342666A (en) 2000-04-19
GB9822302D0 (en) 1998-12-09

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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)
PE20 Patent expired after termination of 20 years

Expiry date: 20181013