GB2555561B - Dowhole actuator - Google Patents

Dowhole actuator Download PDF

Info

Publication number
GB2555561B
GB2555561B GB1612296.2A GB201612296A GB2555561B GB 2555561 B GB2555561 B GB 2555561B GB 201612296 A GB201612296 A GB 201612296A GB 2555561 B GB2555561 B GB 2555561B
Authority
GB
United Kingdom
Prior art keywords
dowhole
actuator
dowhole actuator
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
GB1612296.2A
Other versions
GB2555561A (en
GB201612296D0 (en
Inventor
Edward George Brown Gareth
B Moyes Peter
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.)
Xtreme Well Tech Ltd
Original Assignee
Xtreme Well Tech 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 Xtreme Well Tech Ltd filed Critical Xtreme Well Tech Ltd
Priority to GB1612296.2A priority Critical patent/GB2555561B/en
Publication of GB201612296D0 publication Critical patent/GB201612296D0/en
Publication of GB2555561A publication Critical patent/GB2555561A/en
Application granted granted Critical
Publication of GB2555561B publication Critical patent/GB2555561B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 the boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the 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 the boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 the boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0412—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion characterised by pressure chambers, e.g. vacuum chambers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 the boreholes or wells
    • E21B23/06—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for setting packers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/09—Pistons; Trunk pistons; Plungers with means for guiding fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/10—Connection to driving members
    • F16J1/12—Connection to driving members with piston-rods, e.g. rigid connections
GB1612296.2A 2016-07-15 2016-07-15 Dowhole actuator Active GB2555561B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1612296.2A GB2555561B (en) 2016-07-15 2016-07-15 Dowhole actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1612296.2A GB2555561B (en) 2016-07-15 2016-07-15 Dowhole actuator

Publications (3)

Publication Number Publication Date
GB201612296D0 GB201612296D0 (en) 2016-08-31
GB2555561A GB2555561A (en) 2018-05-09
GB2555561B true GB2555561B (en) 2021-04-21

Family

ID=56890682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1612296.2A Active GB2555561B (en) 2016-07-15 2016-07-15 Dowhole actuator

Country Status (1)

Country Link
GB (1) GB2555561B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022129429A1 (en) * 2020-12-16 2022-06-23 Rotojar Innovations Limited Reciprocating drive apparatus
GB2606563A (en) * 2021-05-13 2022-11-16 Rotojar Innovations Ltd Reciprocating drive apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2355050A (en) * 1999-08-30 2001-04-11 Bakke Technology As Releasble connector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2355050A (en) * 1999-08-30 2001-04-11 Bakke Technology As Releasble connector

Also Published As

Publication number Publication date
GB2555561A (en) 2018-05-09
GB201612296D0 (en) 2016-08-31

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