NO955281D0 - downhole tool - Google Patents

downhole tool

Info

Publication number
NO955281D0
NO955281D0 NO955281A NO955281A NO955281D0 NO 955281 D0 NO955281 D0 NO 955281D0 NO 955281 A NO955281 A NO 955281A NO 955281 A NO955281 A NO 955281A NO 955281 D0 NO955281 D0 NO 955281D0
Authority
NO
Norway
Prior art keywords
downhole tool
downhole
tool
Prior art date
Application number
NO955281A
Other languages
Norwegian (no)
Other versions
NO955281L (en
Inventor
James Crabb
Original Assignee
Petroleum Eng Services
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 GBGB9426159.1A external-priority patent/GB9426159D0/en
Application filed by Petroleum Eng Services filed Critical Petroleum Eng Services
Publication of NO955281D0 publication Critical patent/NO955281D0/en
Publication of NO955281L publication Critical patent/NO955281L/en

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
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing

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)
  • Earth Drilling (AREA)
NO955281A 1994-12-23 1995-12-22 downhole tool NO955281L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9426159.1A GB9426159D0 (en) 1994-12-23 1994-12-23 Improvements in or relating to down-hole tools
GBGB9509933.9A GB9509933D0 (en) 1994-12-23 1995-05-17 Improvements in or relating to down-hole tools

Publications (2)

Publication Number Publication Date
NO955281D0 true NO955281D0 (en) 1995-12-22
NO955281L NO955281L (en) 1996-06-24

Family

ID=26306257

Family Applications (1)

Application Number Title Priority Date Filing Date
NO955281A NO955281L (en) 1994-12-23 1995-12-22 downhole tool

Country Status (2)

Country Link
GB (1) GB2296520A (en)
NO (1) NO955281L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO301945B1 (en) * 1995-09-08 1997-12-29 Broennteknologiutvikling As Expandable retrievable bridge plug
US7708080B2 (en) 2005-06-23 2010-05-04 Schlumberger Technology Corporation Packer
NO334009B1 (en) 2011-06-03 2013-11-18 Interwell Technology As Plug device
WO2013040709A1 (en) * 2011-09-19 2013-03-28 Steelhaus Technologies, Inc. Axially compressed and radially pressed seal
GB2504319A (en) * 2012-07-26 2014-01-29 Rubberatkins Ltd Annular seal back up assembly
EP2789792A1 (en) * 2013-04-12 2014-10-15 Welltec A/S A downhole expandable tubular
GB2513846A (en) * 2013-05-03 2014-11-12 Rubberatkins Ltd Downhole seal
NO342655B1 (en) 2014-08-20 2018-06-25 E Holstad Holding As Apparatus for sealing a bore, a system comprising the apparatus and a method of using the apparatus
GB2549925A (en) 2016-03-15 2017-11-08 Weatherford Uk Ltd Downhole slip apparatus
GB201710367D0 (en) * 2017-06-28 2017-08-09 Peak Well Systems Pty Ltd Seal apparatus and methods of use
US11299957B2 (en) 2018-08-30 2022-04-12 Avalon Research Ltd. Plug for a coiled tubing string
US10760372B2 (en) 2018-12-19 2020-09-01 Weatherford Technology Holdings, Llc High expansion well tool and associated methods
CN113417693B (en) * 2021-07-13 2023-06-13 晋能控股煤业集团同忻煤矿山西有限公司 Safety migration method for mining fully-mechanized mining equipment under steep slope

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO173950C (en) * 1983-10-24 1994-02-23 Schlumberger Ltd Insulation plug for use in a bridge liner
US4765404A (en) * 1987-04-13 1988-08-23 Drilex Systems, Inc. Whipstock packer assembly

Also Published As

Publication number Publication date
NO955281L (en) 1996-06-24
GB2296520A (en) 1996-07-03
GB9526468D0 (en) 1996-02-21

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