GB201715678D0 - Flow control tool - Google Patents

Flow control tool

Info

Publication number
GB201715678D0
GB201715678D0 GBGB1715678.7A GB201715678A GB201715678D0 GB 201715678 D0 GB201715678 D0 GB 201715678D0 GB 201715678 A GB201715678 A GB 201715678A GB 201715678 D0 GB201715678 D0 GB 201715678D0
Authority
GB
United Kingdom
Prior art keywords
flow control
control tool
tool
flow
control
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Withdrawn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
GBGB1715678.7A
Other versions
GB2568226A (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.)
Well Engineering Tech Fzco
Original Assignee
Well Engineering Tech Fzco
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 Well Engineering Tech Fzco filed Critical Well Engineering Tech Fzco
Priority to GB1715678.7A priority Critical patent/GB2568226A/en
Publication of GB201715678D0 publication Critical patent/GB201715678D0/en
Priority to EP18782133.5A priority patent/EP3688268B1/en
Priority to PCT/GB2018/052718 priority patent/WO2019063985A1/en
Publication of GB2568226A publication Critical patent/GB2568226A/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Withdrawn legal-status Critical Current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
    • E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus
    • 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
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • 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
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/102—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position
    • 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
    • E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
    • E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms

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)
  • Lift Valve (AREA)
GB1715678.7A 2017-09-28 2017-09-28 Flow control tool Withdrawn GB2568226A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1715678.7A GB2568226A (en) 2017-09-28 2017-09-28 Flow control tool
EP18782133.5A EP3688268B1 (en) 2017-09-28 2018-09-25 Flow control tool
PCT/GB2018/052718 WO2019063985A1 (en) 2017-09-28 2018-09-25 Flow control tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1715678.7A GB2568226A (en) 2017-09-28 2017-09-28 Flow control tool

Publications (2)

Publication Number Publication Date
GB201715678D0 true GB201715678D0 (en) 2017-11-15
GB2568226A GB2568226A (en) 2019-05-15

Family

ID=60270332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1715678.7A Withdrawn GB2568226A (en) 2017-09-28 2017-09-28 Flow control tool

Country Status (3)

Country Link
EP (1) EP3688268B1 (en)
GB (1) GB2568226A (en)
WO (1) WO2019063985A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2594677A (en) * 2019-09-09 2021-11-10 Hydropulsion Ltd PICO Circ Sub

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9505998D0 (en) * 1995-03-24 1995-05-10 Uwg Ltd Flow control tool
GB9513657D0 (en) * 1995-07-05 1995-09-06 Phoenix P A Ltd Downhole flow control tool
US7766084B2 (en) * 2003-11-17 2010-08-03 Churchill Drilling Tools Limited Downhole tool
GB2543624B (en) * 2015-09-22 2021-02-17 Odfjell Well Services Norway As Relockable shearing swivel tool apparatus and method

Also Published As

Publication number Publication date
EP3688268B1 (en) 2021-11-24
EP3688268A1 (en) 2020-08-05
WO2019063985A1 (en) 2019-04-04
GB2568226A (en) 2019-05-15

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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)