NO931684D0 - Downhole CEMENT PLUG SYSTEM - Google Patents

Downhole CEMENT PLUG SYSTEM

Info

Publication number
NO931684D0
NO931684D0 NO931684A NO931684A NO931684D0 NO 931684 D0 NO931684 D0 NO 931684D0 NO 931684 A NO931684 A NO 931684A NO 931684 A NO931684 A NO 931684A NO 931684 D0 NO931684 D0 NO 931684D0
Authority
NO
Norway
Prior art keywords
cement plug
plug system
downhole cement
downhole
plug
Prior art date
Application number
NO931684A
Other languages
Norwegian (no)
Inventor
Erkannt Nicht
Original Assignee
Nodeco As
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 Nodeco As filed Critical Nodeco As
Priority to NO931684A priority Critical patent/NO931684D0/en
Publication of NO931684D0 publication Critical patent/NO931684D0/en
Priority to PCT/NO1994/000086 priority patent/WO1994027026A1/en
Priority to GB9520849A priority patent/GB2291669B/en
Priority to NO19954445A priority patent/NO310250B1/en

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices, or the like for cementing casings into boreholes
    • E21B33/16—Methods or devices for cementing, for plugging holes, crevices, or the like for cementing casings into boreholes using plugs for isolating cement charge; Plugs therefor
    • E21B33/165—Cementing plugs specially adapted for being released down-hole
NO931684A 1993-05-07 1993-05-07 Downhole CEMENT PLUG SYSTEM NO931684D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO931684A NO931684D0 (en) 1993-05-07 1993-05-07 Downhole CEMENT PLUG SYSTEM
PCT/NO1994/000086 WO1994027026A1 (en) 1993-05-07 1994-05-06 Means in a downhole cement plug system
GB9520849A GB2291669B (en) 1993-05-07 1994-05-06 Downhole cement plug system
NO19954445A NO310250B1 (en) 1993-05-07 1995-11-06 Device for remote triggering of plugs in a downhole cement plug system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO931684A NO931684D0 (en) 1993-05-07 1993-05-07 Downhole CEMENT PLUG SYSTEM

Publications (1)

Publication Number Publication Date
NO931684D0 true NO931684D0 (en) 1993-05-07

Family

ID=19896070

Family Applications (1)

Application Number Title Priority Date Filing Date
NO931684A NO931684D0 (en) 1993-05-07 1993-05-07 Downhole CEMENT PLUG SYSTEM

Country Status (3)

Country Link
GB (1) GB2291669B (en)
NO (1) NO931684D0 (en)
WO (1) WO1994027026A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9525044D0 (en) * 1995-12-07 1996-02-07 Nodeco Ltd Plugs for downhole tools
US5803173A (en) * 1996-07-29 1998-09-08 Baker Hughes Incorporated Liner wiper plug apparatus and method
NO303742B1 (en) * 1996-12-06 1998-08-24 Nodeco As Device for insertion of one or more scratch plugs in an extension year
GB9723581D0 (en) 1997-11-07 1998-01-07 Weatherford Lamb Plug for use in wellbore operations and apparatus for launching said plug
US6799638B2 (en) 2002-03-01 2004-10-05 Halliburton Energy Services, Inc. Method, apparatus and system for selective release of cementing plugs
US7845400B2 (en) 2008-01-28 2010-12-07 Baker Hughes Incorporated Launching tool for releasing cement plugs downhole
US9797220B2 (en) 2014-03-06 2017-10-24 Weatherford Technology Holdings, Llc Tieback cementing plug system
WO2017089000A1 (en) * 2015-11-23 2017-06-01 Fmc Kongsberg Subsea As Assembly and method of injecting a solidifiable fluid into a well
US10378304B2 (en) 2017-03-08 2019-08-13 Weatherford Netherlands, B.V. Sub-surface release plug system
US11078750B2 (en) 2018-08-22 2021-08-03 Weatherford Technology Holdings, Llc Plug system
US10502026B1 (en) * 2019-02-08 2019-12-10 Vertice Oil Tools Methods and systems for fracing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545542A (en) * 1968-06-10 1970-12-08 Byron Jackson Inc Cementing plug launching apparatus
US4624312A (en) * 1984-06-05 1986-11-25 Halliburton Company Remote cementing plug launching system
US4809776A (en) * 1987-09-04 1989-03-07 Halliburton Company Sub-surface release plug assembly
FR2663678B1 (en) * 1990-06-22 1995-12-22 Schlumberger Cie Dowell WELL CEMENTING PLUGS, PARTICULARLY PETROLEUM AND THE LIKE, SET OF PLUGS FOR PERFORMING A CEMENTING OPERATION AND EQUIPMENT USING THE SAME.

Also Published As

Publication number Publication date
GB2291669A (en) 1996-01-31
GB2291669B (en) 1997-02-05
WO1994027026A1 (en) 1994-11-24
GB9520849D0 (en) 1995-12-13

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