GB2560648A - Energized downhole standoff - Google Patents

Energized downhole standoff Download PDF

Info

Publication number
GB2560648A
GB2560648A GB1805815.6A GB201805815A GB2560648A GB 2560648 A GB2560648 A GB 2560648A GB 201805815 A GB201805815 A GB 201805815A GB 2560648 A GB2560648 A GB 2560648A
Authority
GB
United Kingdom
Prior art keywords
standoff
core rod
spring
fusible material
lateral extension
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.)
Granted
Application number
GB1805815.6A
Other versions
GB2560648B (en
GB201805815D0 (en
Inventor
Manmadhan Kartha Nikhil
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services 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
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of GB201805815D0 publication Critical patent/GB201805815D0/en
Publication of GB2560648A publication Critical patent/GB2560648A/en
Application granted granted Critical
Publication of GB2560648B publication Critical patent/GB2560648B/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • E21B17/1021—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs
    • 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
    • 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
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/04—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00

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)
  • Fuses (AREA)

Abstract

Standoff devices and methods of their use are disclosed. In various embodiments, a standoff device includes a spring-loaded core rod whose longitudinal movement causes lateral extension members to extend outward to provide the desired standoff action. The core rod is initially restrained in its motion by a restraining part made of or including a fusible material. Melting of the fusible material causes release of the spring-loaded core rod and, as a result, outward extension of the lateral extension members. Further embodiments are described.
GB1805815.6A 2015-12-16 2015-12-16 Energized downhole standoff Active GB2560648B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2015/002616 WO2017103645A1 (en) 2015-12-16 2015-12-16 Energized downhole standoff

Publications (3)

Publication Number Publication Date
GB201805815D0 GB201805815D0 (en) 2018-05-23
GB2560648A true GB2560648A (en) 2018-09-19
GB2560648B GB2560648B (en) 2021-05-05

Family

ID=59056507

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1805815.6A Active GB2560648B (en) 2015-12-16 2015-12-16 Energized downhole standoff

Country Status (4)

Country Link
US (1) US20180298699A1 (en)
GB (1) GB2560648B (en)
NO (1) NO20180527A1 (en)
WO (1) WO2017103645A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11256273B2 (en) * 2020-07-08 2022-02-22 Saudi Arabian Oil Company Flow management systems and related methods for oil and gas applications

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5261488A (en) * 1990-01-17 1993-11-16 Weatherford U.K. Limited Centralizers for oil well casings
US20030145985A1 (en) * 2000-04-20 2003-08-07 Stuart-Bruges William P. Centralizer for wireline tools
US20090008152A1 (en) * 2004-03-17 2009-01-08 Mock Philip W Roller link toggle gripper and downhole tractor
EP2309095A1 (en) * 1997-08-22 2011-04-13 Halliburton Energy Services, Inc. Method and apparatus for releasably connecting a wireline to a downhole tool
US20150034336A1 (en) * 2013-07-30 2015-02-05 Weatherford/Lamb, Inc. Centralizer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523640A (en) * 1984-01-23 1985-06-18 Dresser Industries, Inc. Arm release system for well logging apparatus
US4811792A (en) * 1988-03-07 1989-03-14 Baker Hughes Incorporated Well tool stabilizer and method
US4960173A (en) * 1989-10-26 1990-10-02 Baker Hughes Incorporated Releasable well tool stabilizer
US6920936B2 (en) * 2002-03-13 2005-07-26 Schlumberger Technology Corporation Constant force actuator
US8360161B2 (en) * 2008-09-29 2013-01-29 Frank's International, Inc. Downhole device actuator and method
US8701481B2 (en) * 2010-07-06 2014-04-22 US Seismic Systems, Inc. Borehole sensing and clamping systems and methods of using the same
US9447655B2 (en) * 2013-10-15 2016-09-20 Baker Hughes Incorporated Methods for hanging liner from casing and articles derived therefrom
US20160298396A1 (en) * 2015-04-08 2016-10-13 Probe Technology Services, Inc. Constant force centralizer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5261488A (en) * 1990-01-17 1993-11-16 Weatherford U.K. Limited Centralizers for oil well casings
EP2309095A1 (en) * 1997-08-22 2011-04-13 Halliburton Energy Services, Inc. Method and apparatus for releasably connecting a wireline to a downhole tool
US20030145985A1 (en) * 2000-04-20 2003-08-07 Stuart-Bruges William P. Centralizer for wireline tools
US20090008152A1 (en) * 2004-03-17 2009-01-08 Mock Philip W Roller link toggle gripper and downhole tractor
US20150034336A1 (en) * 2013-07-30 2015-02-05 Weatherford/Lamb, Inc. Centralizer

Also Published As

Publication number Publication date
GB2560648B (en) 2021-05-05
NO20180527A1 (en) 2018-04-18
GB201805815D0 (en) 2018-05-23
WO2017103645A1 (en) 2017-06-22
US20180298699A1 (en) 2018-10-18

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