GB2425136B - Cleaning a wellbore - Google Patents

Cleaning a wellbore

Info

Publication number
GB2425136B
GB2425136B GB0519247A GB0519247A GB2425136B GB 2425136 B GB2425136 B GB 2425136B GB 0519247 A GB0519247 A GB 0519247A GB 0519247 A GB0519247 A GB 0519247A GB 2425136 B GB2425136 B GB 2425136B
Authority
GB
United Kingdom
Prior art keywords
wellbore
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.)
Expired - Lifetime
Application number
GB0519247A
Other versions
GB0519247D0 (en
GB2425136A (en
Inventor
Daniel Purkis
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.)
Petrowell Ltd
Original Assignee
Petrowell 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 Petrowell Ltd filed Critical Petrowell Ltd
Publication of GB0519247D0 publication Critical patent/GB0519247D0/en
Publication of GB2425136A publication Critical patent/GB2425136A/en
Application granted granted Critical
Publication of GB2425136B publication Critical patent/GB2425136B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • 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
    • 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
    • E21B37/08—Methods or apparatus for cleaning boreholes or wells cleaning in situ of down-hole filters, screens, e.g. casing perforations, or gravel packs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
GB0519247A 2005-04-13 2005-09-21 Cleaning a wellbore Expired - Lifetime GB2425136B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0507408.3A GB0507408D0 (en) 2005-04-13 2005-04-13 Apparatus

Publications (3)

Publication Number Publication Date
GB0519247D0 GB0519247D0 (en) 2005-10-26
GB2425136A GB2425136A (en) 2006-10-18
GB2425136B true GB2425136B (en) 2007-08-22

Family

ID=34611016

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0507408.3A Ceased GB0507408D0 (en) 2005-04-13 2005-04-13 Apparatus
GB0519247A Expired - Lifetime GB2425136B (en) 2005-04-13 2005-09-21 Cleaning a wellbore

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0507408.3A Ceased GB0507408D0 (en) 2005-04-13 2005-04-13 Apparatus

Country Status (2)

Country Link
GB (2) GB0507408D0 (en)
WO (1) WO2006109008A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0425008D0 (en) 2004-11-12 2004-12-15 Petrowell Ltd Method and apparatus
US10262168B2 (en) 2007-05-09 2019-04-16 Weatherford Technology Holdings, Llc Antenna for use in a downhole tubular
NO328294B1 (en) 2007-07-17 2010-01-25 Reelwell As Method and apparatus for cleaning and sealing wells
GB0720421D0 (en) 2007-10-19 2007-11-28 Petrowell Ltd Method and apparatus for completing a well
GB0804306D0 (en) 2008-03-07 2008-04-16 Petrowell Ltd Device
GB0914650D0 (en) 2009-08-21 2009-09-30 Petrowell Ltd Apparatus and method
GB2496913B (en) 2011-11-28 2018-02-21 Weatherford Uk Ltd Torque limiting device
CA2995862C (en) * 2015-08-26 2023-09-26 Source Rock Energy Partners Inc. Well cleanout system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2290141A (en) * 1939-01-14 1942-07-14 Baker Oil Tools Inc Perforation cleaning method and apparatus
US4765405A (en) * 1987-03-13 1988-08-23 Clark William R Perforation circulating washer
US5158140A (en) * 1989-12-11 1992-10-27 Societe Nationale Elf Aquitaine (Production) Apparatus and method for cleaning out an underground well
WO1994013929A1 (en) * 1992-12-09 1994-06-23 Baker Hughes Incorporated Method and apparatus for cleaning wellbore perforations

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396798A (en) * 1966-11-14 1968-08-13 Burns Tool Co Circulating washer tool
US5020592A (en) * 1988-12-09 1991-06-04 Dowell Schlumberger Incorporated Tool for treating subterranean wells
EP1064451B1 (en) * 1998-03-14 2002-12-11 CHURCHILL, Andrew Philip Pressure actuated downhole tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2290141A (en) * 1939-01-14 1942-07-14 Baker Oil Tools Inc Perforation cleaning method and apparatus
US4765405A (en) * 1987-03-13 1988-08-23 Clark William R Perforation circulating washer
US5158140A (en) * 1989-12-11 1992-10-27 Societe Nationale Elf Aquitaine (Production) Apparatus and method for cleaning out an underground well
WO1994013929A1 (en) * 1992-12-09 1994-06-23 Baker Hughes Incorporated Method and apparatus for cleaning wellbore perforations

Also Published As

Publication number Publication date
GB0519247D0 (en) 2005-10-26
WO2006109008A1 (en) 2006-10-19
GB0507408D0 (en) 2005-05-18
GB2425136A (en) 2006-10-18

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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 20170622 AND 20170628

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

Free format text: REGISTERED BETWEEN 20200813 AND 20200819

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

Free format text: REGISTERED BETWEEN 20201119 AND 20201125

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

Free format text: REGISTERED BETWEEN 20210225 AND 20210303

PE20 Patent expired after termination of 20 years

Expiry date: 20250920