GB2516158B - Anchor slip and seal locking mechanism - Google Patents

Anchor slip and seal locking mechanism Download PDF

Info

Publication number
GB2516158B
GB2516158B GB1408191.3A GB201408191A GB2516158B GB 2516158 B GB2516158 B GB 2516158B GB 201408191 A GB201408191 A GB 201408191A GB 2516158 B GB2516158 B GB 2516158B
Authority
GB
United Kingdom
Prior art keywords
locking mechanism
seal locking
anchor slip
anchor
slip
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
GB1408191.3A
Other versions
GB201408191D0 (en
GB2516158A (en
Inventor
E Harrington Kevin
L Hern Gregory
Xu Yang
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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
Priority claimed from US14/243,316 external-priority patent/US9677357B2/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB201408191D0 publication Critical patent/GB201408191D0/en
Publication of GB2516158A publication Critical patent/GB2516158A/en
Application granted granted Critical
Publication of GB2516158B publication Critical patent/GB2516158B/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
    • E21B23/06—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for setting packers
    • 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
    • E21B23/01—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for anchoring the tools or the like
    • 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
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • E21B23/12—Tool diverters
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1291—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/005—Monitoring or checking of cementation quality or level
GB1408191.3A 2013-05-10 2014-05-09 Anchor slip and seal locking mechanism Active GB2516158B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361821830P 2013-05-10 2013-05-10
US14/243,316 US9677357B2 (en) 2013-05-10 2014-04-02 Anchor slip and seal locking mechanism

Publications (3)

Publication Number Publication Date
GB201408191D0 GB201408191D0 (en) 2014-06-25
GB2516158A GB2516158A (en) 2015-01-14
GB2516158B true GB2516158B (en) 2020-07-08

Family

ID=51032466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1408191.3A Active GB2516158B (en) 2013-05-10 2014-05-09 Anchor slip and seal locking mechanism

Country Status (1)

Country Link
GB (1) GB2516158B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856081A (en) * 1972-10-02 1974-12-24 Otis Eng Corp Locking devices
US4510995A (en) * 1983-02-22 1985-04-16 Baker Oil Tools, Inc. Downhole locking apparatus
GB2306986B (en) * 1995-11-06 1999-09-01 Baker Hughes Inc Horizontal inflation tool with selective mandrel locking device
US6481496B1 (en) * 1999-06-17 2002-11-19 Schlumberger Technology Corporation Well packer and method
US6860326B2 (en) * 2002-08-21 2005-03-01 Halliburton Energy Services, Inc. Packer releasing methods
WO2006046075A2 (en) * 2004-10-29 2006-05-04 Petrowell Limited Improved plug

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856081A (en) * 1972-10-02 1974-12-24 Otis Eng Corp Locking devices
US4510995A (en) * 1983-02-22 1985-04-16 Baker Oil Tools, Inc. Downhole locking apparatus
GB2306986B (en) * 1995-11-06 1999-09-01 Baker Hughes Inc Horizontal inflation tool with selective mandrel locking device
US6481496B1 (en) * 1999-06-17 2002-11-19 Schlumberger Technology Corporation Well packer and method
US6860326B2 (en) * 2002-08-21 2005-03-01 Halliburton Energy Services, Inc. Packer releasing methods
WO2006046075A2 (en) * 2004-10-29 2006-05-04 Petrowell Limited Improved plug

Also Published As

Publication number Publication date
GB201408191D0 (en) 2014-06-25
GB2516158A (en) 2015-01-14

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