GB0802407D0 - A drillstring tool - Google Patents

A drillstring tool

Info

Publication number
GB0802407D0
GB0802407D0 GBGB0802407.7A GB0802407A GB0802407D0 GB 0802407 D0 GB0802407 D0 GB 0802407D0 GB 0802407 A GB0802407 A GB 0802407A GB 0802407 D0 GB0802407 D0 GB 0802407D0
Authority
GB
United Kingdom
Prior art keywords
drillstring
tool
drillstring tool
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.)
Withdrawn
Application number
GBGB0802407.7A
Other versions
GB2457288A (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.)
Pilot Drilling Control Ltd
Original Assignee
Pilot Drilling Control 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 Pilot Drilling Control Ltd filed Critical Pilot Drilling Control Ltd
Priority to GB0802407A priority Critical patent/GB2457288A/en
Publication of GB0802407D0 publication Critical patent/GB0802407D0/en
Priority to GB0805299A priority patent/GB2457317A/en
Priority to BRPI0905957-1A priority patent/BRPI0905957A2/en
Priority to US12/368,217 priority patent/US8006753B2/en
Priority to EP09708493A priority patent/EP2255059B1/en
Priority to AT09708493T priority patent/ATE530730T1/en
Priority to CA2715073A priority patent/CA2715073A1/en
Priority to PCT/GB2009/000349 priority patent/WO2009098482A1/en
Priority to PCT/GB2009/000339 priority patent/WO2009098474A1/en
Priority to US12/368,187 priority patent/US8047278B2/en
Priority to US12/368,161 priority patent/US20090200038A1/en
Priority to PCT/GB2009/000344 priority patent/WO2009098478A2/en
Priority to US12/368,199 priority patent/US8002028B2/en
Priority to PCT/GB2009/000338 priority patent/WO2009098473A2/en
Publication of GB2457288A publication Critical patent/GB2457288A/en
Priority to US12/703,129 priority patent/US8316930B2/en
Priority to US12/703,123 priority patent/US8381823B2/en
Withdrawn legal-status Critical Current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
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
    • 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
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints

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)
GB0802407A 2006-02-08 2008-02-08 A drillstring connection valve Withdrawn GB2457288A (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
GB0802407A GB2457288A (en) 2008-02-08 2008-02-08 A drillstring connection valve
GB0805299A GB2457317A (en) 2008-02-08 2008-03-20 A drill-string connector
PCT/GB2009/000338 WO2009098473A2 (en) 2008-02-08 2009-02-09 Hydraulic connector apparatuses and methods of use with downhole tubulars
PCT/GB2009/000339 WO2009098474A1 (en) 2008-02-08 2009-02-09 Hydraulic connector apparatuses and methods of use with downhole tubulars
US12/368,187 US8047278B2 (en) 2006-02-08 2009-02-09 Hydraulic connector apparatuses and methods of use with downhole tubulars
EP09708493A EP2255059B1 (en) 2008-02-08 2009-02-09 Hydraulic connector apparatuses and methods of use with downhole tubulars
AT09708493T ATE530730T1 (en) 2008-02-08 2009-02-09 HYDRAULIC CONNECTOR DEVICES AND METHODS FOR USE WITH WELL PIPELINES
CA2715073A CA2715073A1 (en) 2008-02-08 2009-02-09 Hydraulic connector apparatuses and methods of use with downhole tubulars
PCT/GB2009/000349 WO2009098482A1 (en) 2008-02-08 2009-02-09 Hydraulic connector apparatuses and methods of use with downhole tubulars
BRPI0905957-1A BRPI0905957A2 (en) 2008-02-08 2009-02-09 Tool and method for directing fluids from a riser assembly and drilling a downhole pipe, valve assembly for directing fluids from a riser assembly and a downhole pipe and method for selectively connecting a fluid source to a downhole pipe or a downhole pipe to an outlet
US12/368,217 US8006753B2 (en) 2006-02-08 2009-02-09 Hydraulic connector apparatuses and methods of use with downhole tubulars
US12/368,161 US20090200038A1 (en) 2006-02-08 2009-02-09 Hydraulic connector apparatuses and methods of use with downhole tubulars
PCT/GB2009/000344 WO2009098478A2 (en) 2008-02-08 2009-02-09 Hydraulic connector apparatuses and methods of use with downhole tubulars
US12/368,199 US8002028B2 (en) 2006-02-08 2009-02-09 Hydraulic connector apparatuses and methods of use with downhole tubulars
US12/703,123 US8381823B2 (en) 2006-02-08 2010-02-09 Downhole tubular connector
US12/703,129 US8316930B2 (en) 2006-02-08 2010-02-09 Downhole tubular connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0802407A GB2457288A (en) 2008-02-08 2008-02-08 A drillstring connection valve

Publications (2)

Publication Number Publication Date
GB0802407D0 true GB0802407D0 (en) 2008-03-12
GB2457288A GB2457288A (en) 2009-08-12

Family

ID=39204524

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0802407A Withdrawn GB2457288A (en) 2006-02-08 2008-02-08 A drillstring connection valve

Country Status (1)

Country Link
GB (1) GB2457288A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8381823B2 (en) 2006-02-08 2013-02-26 Pilot Drilling Control Limited Downhole tubular connector
WO2010089573A1 (en) 2009-02-09 2010-08-12 Pilot Drilling Control Limited A downhole tubular connector
GB2480402B8 (en) 2009-02-09 2014-04-09 Pilot Drilling Control Ltd A downhole tubular connector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605381B1 (en) * 1986-10-16 1989-01-13 Diamant Boart Sa SAFETY VALVE FOR OIL WELLS, ALLOWING ARTIFICIAL FLOW OPERATION
IT1270226B (en) * 1994-06-15 1997-04-29 Giordano S R L Off PRESSURE DISTRIBUTION DEVICE AND HYDRAULIC HAMMER EQUIPPED WITH SUCH DEVICE
US6655405B2 (en) * 2001-01-31 2003-12-02 Cilmore Valve Co. BOP operating system with quick dump valve
US7134488B2 (en) * 2004-04-22 2006-11-14 Bj Services Company Isolation assembly for coiled tubing
US7273107B2 (en) * 2004-06-10 2007-09-25 Schlumberger Technology Corporation Valve within a control line

Also Published As

Publication number Publication date
GB2457288A (en) 2009-08-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)