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GB201506841D0 - A centralisation system - Google Patents

A centralisation system

Info

Publication number
GB201506841D0
GB201506841D0 GBGB1506841.4A GB201506841A GB201506841D0 GB 201506841 D0 GB201506841 D0 GB 201506841D0 GB 201506841 A GB201506841 A GB 201506841A GB 201506841 D0 GB201506841 D0 GB 201506841D0
Authority
GB
United Kingdom
Prior art keywords
centralisation
centralisation system
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Withdrawn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
GBGB1506841.4A
Other versions
GB2521963A (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.)
TDTECH Ltd
Original Assignee
TDTECH 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 TDTECH Ltd filed Critical TDTECH Ltd
Publication of GB201506841D0 publication Critical patent/GB201506841D0/en
Publication of GB2521963A publication Critical patent/GB2521963A/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Withdrawn legal-status Critical Current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
    • 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
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
GB1506841.4A 2012-10-24 2013-10-16 A centralisation system Withdrawn GB2521963A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ60321012 2012-10-24
PCT/NZ2013/000187 WO2014065677A1 (en) 2012-10-24 2013-10-16 A centralisation system

Publications (2)

Publication Number Publication Date
GB201506841D0 true GB201506841D0 (en) 2015-06-03
GB2521963A GB2521963A (en) 2015-07-08

Family

ID=50544947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1506841.4A Withdrawn GB2521963A (en) 2012-10-24 2013-10-16 A centralisation system

Country Status (3)

Country Link
US (1) US20150275588A1 (en)
GB (1) GB2521963A (en)
WO (1) WO2014065677A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10669788B2 (en) * 2015-01-12 2020-06-02 Schlumberger Technology Corporation Active stabilization
GB2549425A (en) * 2015-02-04 2017-10-18 Halliburton Energy Services Inc Fluid monitoring using radio frequency identification
AU2015382417B2 (en) 2015-02-13 2018-10-18 Halliburton Energy Services, Inc. Downhole fluid characterization methods and systems employing a casing with a multi-electrode configuration
GB2560674B (en) * 2015-12-23 2021-05-05 Friction Tool Solutions Inc Apparatus for mounting on a tubular structure
US20170292336A1 (en) * 2016-04-07 2017-10-12 Slender Force, Llc Thin bow-string centralizer for wells
US11286750B2 (en) * 2020-03-31 2022-03-29 Weatherford Technology Holdings, Llc Stop collar assembly
EP4121627A4 (en) 2020-06-04 2024-09-04 Halliburton Energy Services Inc. Stabilizer including modified helical wellbore stabilizing elements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817710A (en) * 1985-06-03 1989-04-04 Halliburton Company Apparatus for absorbing shock
US5937948A (en) * 1998-01-15 1999-08-17 Robbins, Iii; George Dee Extruded casing centralizer
GB0016146D0 (en) * 2000-06-30 2000-08-23 Brunel Oilfield Serv Uk Ltd Improvements in or relating to downhole tools
US6799637B2 (en) * 2000-10-20 2004-10-05 Schlumberger Technology Corporation Expandable tubing and method
US20120073803A1 (en) * 2009-06-08 2012-03-29 Shantanu Dalmia Dual rotary centralizer for a borehole
CA2749602C (en) * 2009-11-13 2014-01-28 Wwt International, Inc. Open hole non-rotating sleeve and assembly
WO2012078131A1 (en) * 2010-12-06 2012-06-14 Frank's International, Inc. Rigid centralizer

Also Published As

Publication number Publication date
WO2014065677A1 (en) 2014-05-01
GB2521963A (en) 2015-07-08
US20150275588A1 (en) 2015-10-01

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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)