GB9815131D0 - Pump-out tool - Google Patents

Pump-out tool

Info

Publication number
GB9815131D0
GB9815131D0 GBGB9815131.9A GB9815131A GB9815131D0 GB 9815131 D0 GB9815131 D0 GB 9815131D0 GB 9815131 A GB9815131 A GB 9815131A GB 9815131 D0 GB9815131 D0 GB 9815131D0
Authority
GB
United Kingdom
Prior art keywords
pump
out tool
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.)
Ceased
Application number
GBGB9815131.9A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GBGB9815131.9A priority Critical patent/GB9815131D0/en
Publication of GB9815131D0 publication Critical patent/GB9815131D0/en
Priority to AU49197/99A priority patent/AU4919799A/en
Priority to PCT/GB1999/002231 priority patent/WO2000004272A1/fr
Priority to GB0100996A priority patent/GB2356656A/en
Priority to CA002342112A priority patent/CA2342112A1/fr
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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/02—Rod or cable suspensions
    • E21B19/06—Elevators, i.e. rod- or tube-gripping devices
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0411—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion specially adapted for anchoring tools or the like to the borehole wall or to well tube
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/042—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons

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)
GBGB9815131.9A 1998-07-14 1998-07-14 Pump-out tool Ceased GB9815131D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GBGB9815131.9A GB9815131D0 (en) 1998-07-14 1998-07-14 Pump-out tool
AU49197/99A AU4919799A (en) 1998-07-14 1999-07-12 Drill string retrieving apparatus
PCT/GB1999/002231 WO2000004272A1 (fr) 1998-07-14 1999-07-12 Appareil de recuperation de train de forage
GB0100996A GB2356656A (en) 1998-07-14 1999-07-12 Drill string retrieving apparatus
CA002342112A CA2342112A1 (fr) 1998-07-14 1999-07-12 Appareil de recuperation de train de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9815131.9A GB9815131D0 (en) 1998-07-14 1998-07-14 Pump-out tool

Publications (1)

Publication Number Publication Date
GB9815131D0 true GB9815131D0 (en) 1998-09-09

Family

ID=10835397

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9815131.9A Ceased GB9815131D0 (en) 1998-07-14 1998-07-14 Pump-out tool
GB0100996A Withdrawn GB2356656A (en) 1998-07-14 1999-07-12 Drill string retrieving apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0100996A Withdrawn GB2356656A (en) 1998-07-14 1999-07-12 Drill string retrieving apparatus

Country Status (4)

Country Link
AU (1) AU4919799A (fr)
CA (1) CA2342112A1 (fr)
GB (2) GB9815131D0 (fr)
WO (1) WO2000004272A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8490720B2 (en) * 2009-08-17 2013-07-23 Tace Parley Hart Self aligning mud saver valve seat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423774A (en) * 1981-06-03 1984-01-03 Joe Mefford Method and apparatus for positioning a safety valve sub for connection in a threaded tubular member
NO154578C (no) * 1984-01-25 1986-10-29 Maritime Hydraulics As Broennboreinnretning.
US5191939A (en) * 1990-01-03 1993-03-09 Tam International Casing circulator and method
US5509442A (en) * 1995-03-28 1996-04-23 Claycomb; Jackson R. Mud saver valve

Also Published As

Publication number Publication date
AU4919799A (en) 2000-02-07
GB0100996D0 (en) 2001-02-28
CA2342112A1 (fr) 2000-01-27
WO2000004272A1 (fr) 2000-01-27
GB2356656A (en) 2001-05-30

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Legal Events

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