GB2608480B - Apparatus for controlling a downhole device - Google Patents

Apparatus for controlling a downhole device Download PDF

Info

Publication number
GB2608480B
GB2608480B GB2200925.2A GB202200925A GB2608480B GB 2608480 B GB2608480 B GB 2608480B GB 202200925 A GB202200925 A GB 202200925A GB 2608480 B GB2608480 B GB 2608480B
Authority
GB
United Kingdom
Prior art keywords
controlling
downhole device
downhole
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.)
Active
Application number
GB2200925.2A
Other versions
GB202200925D0 (en
GB2608480A (en
Inventor
Mackie Colin
Oates John
Tulloch Calum
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.)
NXG Technologies Ltd
Original Assignee
NXG Technologies 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 NXG Technologies Ltd filed Critical NXG Technologies Ltd
Priority to GB2200925.2A priority Critical patent/GB2608480B/en
Publication of GB202200925D0 publication Critical patent/GB202200925D0/en
Publication of GB2608480A publication Critical patent/GB2608480A/en
Priority to PCT/GB2023/050139 priority patent/WO2023144518A1/en
Priority to ARP230100162A priority patent/AR128337A1/en
Application granted granted Critical
Publication of GB2608480B publication Critical patent/GB2608480B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • E21B23/0421—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 multiple hydraulically interconnected pistons
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
GB2200925.2A 2022-01-25 2022-01-25 Apparatus for controlling a downhole device Active GB2608480B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2200925.2A GB2608480B (en) 2022-01-25 2022-01-25 Apparatus for controlling a downhole device
PCT/GB2023/050139 WO2023144518A1 (en) 2022-01-25 2023-01-23 Apparatus for controlling a downhole device
ARP230100162A AR128337A1 (en) 2022-01-25 2023-01-25 APPARATUS FOR CONTROLLING A DOWTHHOLE DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2200925.2A GB2608480B (en) 2022-01-25 2022-01-25 Apparatus for controlling a downhole device

Publications (3)

Publication Number Publication Date
GB202200925D0 GB202200925D0 (en) 2022-03-09
GB2608480A GB2608480A (en) 2023-01-04
GB2608480B true GB2608480B (en) 2024-05-29

Family

ID=80568355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2200925.2A Active GB2608480B (en) 2022-01-25 2022-01-25 Apparatus for controlling a downhole device

Country Status (3)

Country Link
AR (1) AR128337A1 (en)
GB (1) GB2608480B (en)
WO (1) WO2023144518A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1368552B1 (en) * 2001-03-15 2006-07-05 Andergauge Limited Downhole tool
EP2955320A1 (en) * 2014-06-11 2015-12-16 Welltec A/S Dual function downhole tool
US20160130897A1 (en) * 2013-05-16 2016-05-12 Oilsco Technologies Limited Apparatus and method for controlling a downhole device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0904479B1 (en) * 1996-06-11 2001-09-19 Smith International, Inc. Multi-cycle circulating sub
GB201120448D0 (en) 2011-11-28 2012-01-11 Oilsco Technologies Ltd Apparatus and method
CN105556057B (en) * 2013-10-22 2018-10-26 哈利伯顿能源服务公司 The hydraulic control of drill string tool
GB2554171A (en) * 2015-03-24 2018-03-28 Halliburton Energy Services Inc Hydraulic control of downhole tools

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1368552B1 (en) * 2001-03-15 2006-07-05 Andergauge Limited Downhole tool
US20160130897A1 (en) * 2013-05-16 2016-05-12 Oilsco Technologies Limited Apparatus and method for controlling a downhole device
EP2955320A1 (en) * 2014-06-11 2015-12-16 Welltec A/S Dual function downhole tool

Also Published As

Publication number Publication date
AR128337A1 (en) 2024-04-17
WO2023144518A1 (en) 2023-08-03
GB202200925D0 (en) 2022-03-09
GB2608480A (en) 2023-01-04

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