GB9809408D0 - Downhole apparatus - Google Patents

Downhole apparatus

Info

Publication number
GB9809408D0
GB9809408D0 GBGB9809408.9A GB9809408A GB9809408D0 GB 9809408 D0 GB9809408 D0 GB 9809408D0 GB 9809408 A GB9809408 A GB 9809408A GB 9809408 D0 GB9809408 D0 GB 9809408D0
Authority
GB
United Kingdom
Prior art keywords
downhole apparatus
downhole
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.)
Pending
Application number
GBGB9809408.9A
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.)
Drilltech Services North Sea Ltd
Original Assignee
Drilltech Services North Sea 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 Drilltech Services North Sea Ltd filed Critical Drilltech Services North Sea Ltd
Priority to GBGB9809408.9A priority Critical patent/GB9809408D0/en
Publication of GB9809408D0 publication Critical patent/GB9809408D0/en
Priority to GB9817269A priority patent/GB2327963B/en
Priority to US09/911,914 priority patent/US20010040035A1/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B37/00Methods or apparatus for cleaning boreholes or wells
    • E21B37/02Scrapers specially adapted therefor

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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
GBGB9809408.9A 1997-08-09 1998-05-02 Downhole apparatus Pending GB9809408D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB9809408.9A GB9809408D0 (en) 1998-05-02 1998-05-02 Downhole apparatus
GB9817269A GB2327963B (en) 1997-08-09 1998-08-07 Casing scraper
US09/911,914 US20010040035A1 (en) 1998-05-02 2001-07-24 Downhole apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9809408.9A GB9809408D0 (en) 1998-05-02 1998-05-02 Downhole apparatus

Publications (1)

Publication Number Publication Date
GB9809408D0 true GB9809408D0 (en) 1998-07-01

Family

ID=10831355

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9809408.9A Pending GB9809408D0 (en) 1997-08-09 1998-05-02 Downhole apparatus

Country Status (2)

Country Link
US (1) US20010040035A1 (en)
GB (1) GB9809408D0 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1165935A1 (en) * 1999-03-30 2002-01-02 French Oilfield Services Limited Method and apparatus for cleaning boreholes
US7048055B2 (en) * 2003-03-10 2006-05-23 Weatherford/Lamb, Inc. Packer with integral cleaning device
US20090107684A1 (en) 2007-10-31 2009-04-30 Cooke Jr Claude E Applications of degradable polymers for delayed mechanical changes in wells
US20040231845A1 (en) 2003-05-15 2004-11-25 Cooke Claude E. Applications of degradable polymers in wells
CA2499525C (en) * 2004-03-11 2012-11-27 Smith International, Inc. Casing brush assembly
GB2417539B (en) 2004-08-24 2006-11-08 Specialised Petroleum Serv Ltd Clamp
US7210529B2 (en) * 2004-10-14 2007-05-01 Rattler Tools, Inc. Casing brush tool
MX2009006399A (en) * 2006-12-12 2009-11-26 Wellbore Energy Solutions Llc Improved downhole scraping and/or brushing tool and related methods.
WO2009046077A2 (en) * 2007-10-03 2009-04-09 M-I Llc Downhole scraper
US8899317B2 (en) 2008-12-23 2014-12-02 W. Lynn Frazier Decomposable pumpdown ball for downhole plugs
US8079413B2 (en) 2008-12-23 2011-12-20 W. Lynn Frazier Bottom set downhole plug
US9217319B2 (en) 2012-05-18 2015-12-22 Frazier Technologies, L.L.C. High-molecular-weight polyglycolides for hydrocarbon recovery
US9506309B2 (en) 2008-12-23 2016-11-29 Frazier Ball Invention, LLC Downhole tools having non-toxic degradable elements
US8496052B2 (en) 2008-12-23 2013-07-30 Magnum Oil Tools International, Ltd. Bottom set down hole tool
US9587475B2 (en) 2008-12-23 2017-03-07 Frazier Ball Invention, LLC Downhole tools having non-toxic degradable elements and their methods of use
US9109428B2 (en) 2009-04-21 2015-08-18 W. Lynn Frazier Configurable bridge plugs and methods for using same
US9127527B2 (en) 2009-04-21 2015-09-08 W. Lynn Frazier Decomposable impediments for downhole tools and methods for using same
US9163477B2 (en) 2009-04-21 2015-10-20 W. Lynn Frazier Configurable downhole tools and methods for using same
US9562415B2 (en) 2009-04-21 2017-02-07 Magnum Oil Tools International, Ltd. Configurable inserts for downhole plugs
US9062522B2 (en) 2009-04-21 2015-06-23 W. Lynn Frazier Configurable inserts for downhole plugs
US9181772B2 (en) 2009-04-21 2015-11-10 W. Lynn Frazier Decomposable impediments for downhole plugs
USD698370S1 (en) 2011-07-29 2014-01-28 W. Lynn Frazier Lower set caged ball insert for a downhole plug
USD657807S1 (en) * 2011-07-29 2012-04-17 Frazier W Lynn Configurable insert for a downhole tool
USD694281S1 (en) 2011-07-29 2013-11-26 W. Lynn Frazier Lower set insert with a lower ball seat for a downhole plug
USD672794S1 (en) * 2011-07-29 2012-12-18 Frazier W Lynn Configurable bridge plug insert for a downhole tool
USD684612S1 (en) * 2011-07-29 2013-06-18 W. Lynn Frazier Configurable caged ball insert for a downhole tool
USD694280S1 (en) 2011-07-29 2013-11-26 W. Lynn Frazier Configurable insert for a downhole plug
USD703713S1 (en) * 2011-07-29 2014-04-29 W. Lynn Frazier Configurable caged ball insert for a downhole tool
US9988878B2 (en) * 2015-04-21 2018-06-05 Baker Hughes, A Ge Company, Llc One trip cleaning and tool setting in the cleaned location
CN105507839A (en) * 2015-12-01 2016-04-20 中国石油天然气集团公司 Window milling method for casings of continuous oil pipes
GB2590259B (en) * 2018-09-28 2022-09-28 Halliburton Energy Services Inc Drillable casing scraper
US11708745B2 (en) * 2020-02-26 2023-07-25 Halliburton Energy Services, Inc. Method for incorporating scrapers in multi zone packer assembly
US11414942B2 (en) 2020-10-14 2022-08-16 Saudi Arabian Oil Company Packer installation systems and related methods
US11598181B2 (en) * 2021-01-13 2023-03-07 Baker Hughes Oilfield Operations Llc System for setting a lower completion and cleaning a casing above the lower completion

Also Published As

Publication number Publication date
US20010040035A1 (en) 2001-11-15

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