GB2566249B - A Method for Cleaning Casing - Google Patents

A Method for Cleaning Casing Download PDF

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Publication number
GB2566249B
GB2566249B GB1709658.7A GB201709658A GB2566249B GB 2566249 B GB2566249 B GB 2566249B GB 201709658 A GB201709658 A GB 201709658A GB 2566249 B GB2566249 B GB 2566249B
Authority
GB
United Kingdom
Prior art keywords
cleaning casing
casing
cleaning
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
GB1709658.7A
Other versions
GB2566249A (en
GB201709658D0 (en
Inventor
Paul Fraser John
Bodman Cherish
Fong Jason
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.)
Coretrax Technology Ltd
Original Assignee
Coretrax Technology 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 Coretrax Technology Ltd filed Critical Coretrax Technology Ltd
Priority to GB1709658.7A priority Critical patent/GB2566249B/en
Publication of GB201709658D0 publication Critical patent/GB201709658D0/en
Publication of GB2566249A publication Critical patent/GB2566249A/en
Application granted granted Critical
Publication of GB2566249B publication Critical patent/GB2566249B/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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/02—Scrapers specially adapted therefor
    • E21B37/04—Scrapers specially adapted therefor operated by fluid pressure, e.g. free-piston scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/02—Scrapers specially adapted therefor
    • 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
    • E21B41/0078—Nozzles used in boreholes

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)
  • Cleaning By Liquid Or Steam (AREA)
GB1709658.7A 2017-06-16 2017-06-16 A Method for Cleaning Casing Active GB2566249B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1709658.7A GB2566249B (en) 2017-06-16 2017-06-16 A Method for Cleaning Casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1709658.7A GB2566249B (en) 2017-06-16 2017-06-16 A Method for Cleaning Casing

Publications (3)

Publication Number Publication Date
GB201709658D0 GB201709658D0 (en) 2017-08-02
GB2566249A GB2566249A (en) 2019-03-13
GB2566249B true GB2566249B (en) 2020-05-06

Family

ID=59462297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1709658.7A Active GB2566249B (en) 2017-06-16 2017-06-16 A Method for Cleaning Casing

Country Status (1)

Country Link
GB (1) GB2566249B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021170299A1 (en) 2020-02-27 2021-09-02 Churchill Drilling Tools Limited Cleaning tool and method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109915049B (en) * 2019-04-10 2021-11-30 中国石油大学胜利学院 Closed oil well cleaner
CN110420942B (en) * 2019-09-11 2021-11-05 徐州华显凯星信息科技有限公司 Hose cleaner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003087526A1 (en) * 2002-04-05 2003-10-23 Specialised Petroleum Services Group Limited Stabiliser, jetting and circulating tool
EP2154329A1 (en) * 2008-08-11 2010-02-17 Services Pétroliers Schlumberger Movable well bore cleaning device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003087526A1 (en) * 2002-04-05 2003-10-23 Specialised Petroleum Services Group Limited Stabiliser, jetting and circulating tool
EP2154329A1 (en) * 2008-08-11 2010-02-17 Services Pétroliers Schlumberger Movable well bore cleaning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021170299A1 (en) 2020-02-27 2021-09-02 Churchill Drilling Tools Limited Cleaning tool and method

Also Published As

Publication number Publication date
GB2566249A (en) 2019-03-13
GB201709658D0 (en) 2017-08-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20230720 AND 20230726