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GB201523067D0 - Adjustable roller centralizer - Google Patents

Adjustable roller centralizer

Info

Publication number
GB201523067D0
GB201523067D0 GBGB1523067.5A GB201523067A GB201523067D0 GB 201523067 D0 GB201523067 D0 GB 201523067D0 GB 201523067 A GB201523067 A GB 201523067A GB 201523067 D0 GB201523067 D0 GB 201523067D0
Authority
GB
United Kingdom
Prior art keywords
adjustable roller
roller centralizer
centralizer
adjustable
roller
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Withdrawn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
GBGB1523067.5A
Other versions
GB2545914A (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.)
Wheater Guy And Huyton Stuart
Original Assignee
Wheater Guy And Huyton Stuart
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 Wheater Guy And Huyton Stuart filed Critical Wheater Guy And Huyton Stuart
Priority to GB1523067.5A priority Critical patent/GB2545914A/en
Publication of GB201523067D0 publication Critical patent/GB201523067D0/en
Publication of GB2545914A publication Critical patent/GB2545914A/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Withdrawn legal-status Critical Current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
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve

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)
  • Earth Drilling (AREA)
GB1523067.5A 2015-12-30 2015-12-30 Adjustable roller centralizer Withdrawn GB2545914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1523067.5A GB2545914A (en) 2015-12-30 2015-12-30 Adjustable roller centralizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1523067.5A GB2545914A (en) 2015-12-30 2015-12-30 Adjustable roller centralizer

Publications (2)

Publication Number Publication Date
GB201523067D0 true GB201523067D0 (en) 2016-02-10
GB2545914A GB2545914A (en) 2017-07-05

Family

ID=55359187

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1523067.5A Withdrawn GB2545914A (en) 2015-12-30 2015-12-30 Adjustable roller centralizer

Country Status (1)

Country Link
GB (1) GB2545914A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107255018A (en) * 2017-07-11 2017-10-17 深圳市远东石油钻采工程有限公司 A kind of non-rotation centralizer of variable-diameter roller type
CN115308017A (en) * 2022-08-27 2022-11-08 金华市八咏交通工程检测有限公司 Roadbed and pavement strength detection device and method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107939292B (en) * 2017-11-20 2020-01-21 中国科学院武汉岩土力学研究所 Karst area subway tunnel limestone section grouting water plugging drilling deviation correcting device and method
CN108150152B (en) * 2018-01-11 2020-12-25 巴音郭楞职业技术学院 Carbonate rock single-well measuring instrument mounting bracket
CN108798553B (en) * 2018-06-13 2019-08-20 大庆丹诺石油科技开发有限公司 A kind of height-adjustable oil pumping rod centering device
CN108756775B (en) * 2018-06-13 2019-07-19 大庆丹诺石油科技开发有限公司 A kind of elastic oil pumping rod centering device in oil field
CN113216871A (en) * 2021-06-25 2021-08-06 李涧 Casing centralizer with clamping mechanism for oilfield exploitation
CN113323601A (en) * 2021-06-30 2021-08-31 江苏力克石油机械有限公司 Radial adjustment type sucker rod centralizer
CN115110904B (en) * 2022-06-01 2024-10-18 中煤科工集团西安研究院有限公司 Hydraulic type tool and method for centralizing, antifriction and torsion reduction of horizontal well

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887118A (en) * 1955-02-02 1959-05-19 Thornhill Craver Company Inc Pipe cleaning devices
FR1549531A (en) * 1967-11-02 1968-12-13 Schlumberger Prospection
US3568053A (en) * 1968-10-15 1971-03-02 Sinclair Oil Corp Apparatus for establishing electrical contact with the casing in a wellbore
GB8509326D0 (en) * 1985-04-11 1985-05-15 Drexel Equipment Ltd Centralizing device
US4843896A (en) * 1988-02-26 1989-07-04 Western Stress, Inc. Probe for internal bore inspection
US6658981B2 (en) * 2001-01-29 2003-12-09 Baker Hughes Incorporated Thru-tubing stackable perforating gun system and method for use
US7584808B2 (en) * 2004-12-14 2009-09-08 Raytheon Utd, Incorporated Centralizer-based survey and navigation device and method
CN101881610B (en) * 2010-06-24 2012-05-30 中国地质大学（武汉） Pipeline aperture deformer for trenchless pipeline laying
US9249641B2 (en) * 2013-02-28 2016-02-02 Guy Wheater Articulated wireline hole finder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107255018A (en) * 2017-07-11 2017-10-17 深圳市远东石油钻采工程有限公司 A kind of non-rotation centralizer of variable-diameter roller type
CN107255018B (en) * 2017-07-11 2023-06-06 深圳市远东石油钻采工程有限公司 Variable diameter roller type non-rotating centralizer
CN115308017A (en) * 2022-08-27 2022-11-08 金华市八咏交通工程检测有限公司 Roadbed and pavement strength detection device and method
CN115308017B (en) * 2022-08-27 2024-04-02 金华市八咏交通工程检测有限公司 Roadbed and pavement strength detection device and method

Also Published As

Publication number Publication date
GB2545914A (en) 2017-07-05

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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)