GB2354272B - Wellhead cleanup tool - Google Patents

Wellhead cleanup tool

Info

Publication number
GB2354272B
GB2354272B GB0022805A GB0022805A GB2354272B GB 2354272 B GB2354272 B GB 2354272B GB 0022805 A GB0022805 A GB 0022805A GB 0022805 A GB0022805 A GB 0022805A GB 2354272 B GB2354272 B GB 2354272B
Authority
GB
United Kingdom
Prior art keywords
wellhead
cleanup tool
cleanup
tool
wellhead cleanup
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
GB0022805A
Other versions
GB0022805D0 (en
GB2354272A (en
Inventor
Mark Carmichael
Paul Howlett
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.)
Schlumberger UK Holdings Ltd
Original Assignee
Specialised Petroleum Services Group Ltd
SPS Afos Group Ltd
SPS Afos International Branch Ltd
Specialised Petroleum Services 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
Priority claimed from GBGB9921640.0A external-priority patent/GB9921640D0/en
Application filed by Specialised Petroleum Services Group Ltd, SPS Afos Group Ltd, SPS Afos International Branch Ltd, Specialised Petroleum Services Ltd filed Critical Specialised Petroleum Services Group Ltd
Priority to GB0022805A priority Critical patent/GB2354272B/en
Publication of GB0022805D0 publication Critical patent/GB0022805D0/en
Publication of GB2354272A publication Critical patent/GB2354272A/en
Application granted granted Critical
Publication of GB2354272B publication Critical patent/GB2354272B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
GB0022805A 1999-09-15 2000-09-15 Wellhead cleanup tool Expired - Lifetime GB2354272B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0022805A GB2354272B (en) 1999-09-15 2000-09-15 Wellhead cleanup tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9921640.0A GB9921640D0 (en) 1999-09-15 1999-09-15 Wellhead cleanup tool
GB0022805A GB2354272B (en) 1999-09-15 2000-09-15 Wellhead cleanup tool

Publications (3)

Publication Number Publication Date
GB0022805D0 GB0022805D0 (en) 2000-11-01
GB2354272A GB2354272A (en) 2001-03-21
GB2354272B true GB2354272B (en) 2003-07-23

Family

ID=26245016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0022805A Expired - Lifetime GB2354272B (en) 1999-09-15 2000-09-15 Wellhead cleanup tool

Country Status (1)

Country Link
GB (1) GB2354272B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104790911A (en) * 2015-04-22 2015-07-22 长江大学 Cleaning tool for deep-sea riser

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9922378D0 (en) * 1999-09-22 1999-11-24 Specialised Petroleum Serv Ltd Apparatus incorporating jet pump for well head cleaning
CN113529904A (en) * 2021-07-01 2021-10-22 天津泰莱高创科技有限公司 Road water outlet impurity cleaning device and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033545A (en) * 1987-10-28 1991-07-23 Sudol Tad A Conduit of well cleaning and pumping device and method of use thereof
GB2256887A (en) * 1989-01-19 1992-12-23 Otis Eng Co Well cleaning system
US5195585A (en) * 1991-07-18 1993-03-23 Otis Engineering Corporation Wireline retrievable jet cleaning tool
GB2323871A (en) * 1997-03-14 1998-10-07 Well-Flow Oil Tools Ltd A cleaning device
GB2324818A (en) * 1997-05-02 1998-11-04 Sofitech Nv Jetting tool for well cleaning

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033545A (en) * 1987-10-28 1991-07-23 Sudol Tad A Conduit of well cleaning and pumping device and method of use thereof
GB2256887A (en) * 1989-01-19 1992-12-23 Otis Eng Co Well cleaning system
US5195585A (en) * 1991-07-18 1993-03-23 Otis Engineering Corporation Wireline retrievable jet cleaning tool
GB2323871A (en) * 1997-03-14 1998-10-07 Well-Flow Oil Tools Ltd A cleaning device
GB2324818A (en) * 1997-05-02 1998-11-04 Sofitech Nv Jetting tool for well cleaning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104790911A (en) * 2015-04-22 2015-07-22 长江大学 Cleaning tool for deep-sea riser
CN104790911B (en) * 2015-04-22 2017-05-31 长江大学 A kind of burnisher for deep-sea marine riser

Also Published As

Publication number Publication date
GB0022805D0 (en) 2000-11-01
GB2354272A (en) 2001-03-21

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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)
PE20 Patent expired after termination of 20 years

Expiry date: 20200914