GB2350141B - Remote control for a plug-dropping head - Google Patents

Remote control for a plug-dropping head

Info

Publication number
GB2350141B
GB2350141B GB0020209A GB0020209A GB2350141B GB 2350141 B GB2350141 B GB 2350141B GB 0020209 A GB0020209 A GB 0020209A GB 0020209 A GB0020209 A GB 0020209A GB 2350141 B GB2350141 B GB 2350141B
Authority
GB
United Kingdom
Prior art keywords
plug
remote control
dropping head
dropping
head
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 - Fee Related
Application number
GB0020209A
Other versions
GB2350141A (en
GB0020209D0 (en
Inventor
Michael W Holcombe
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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 US08/667,250 external-priority patent/US5833002A/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB0020209D0 publication Critical patent/GB0020209D0/en
Publication of GB2350141A publication Critical patent/GB2350141A/en
Application granted granted Critical
Publication of GB2350141B publication Critical patent/GB2350141B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/05—Cementing-heads, e.g. having provision for introducing cementing plugs
    • 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
GB0020209A 1996-06-20 1997-06-18 Remote control for a plug-dropping head Expired - Fee Related GB2350141B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/667,250 US5833002A (en) 1996-06-20 1996-06-20 Remote control plug-dropping head
GB9712867A GB2314361B (en) 1996-06-20 1997-06-18 Remote control for a plug-dropping head

Publications (3)

Publication Number Publication Date
GB0020209D0 GB0020209D0 (en) 2000-10-04
GB2350141A GB2350141A (en) 2000-11-22
GB2350141B true GB2350141B (en) 2001-01-10

Family

ID=26311748

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0020209A Expired - Fee Related GB2350141B (en) 1996-06-20 1997-06-18 Remote control for a plug-dropping head
GB0020206A Expired - Fee Related GB2350140B (en) 1996-06-20 1997-06-18 Remote control for a plug-dropping head

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0020206A Expired - Fee Related GB2350140B (en) 1996-06-20 1997-06-18 Remote control for a plug-dropping head

Country Status (1)

Country Link
GB (2) GB2350141B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO330907B1 (en) 2008-10-23 2011-08-15 Peak Well Solutions As Cementing head with wireless remote control
US9777569B2 (en) 2013-11-18 2017-10-03 Weatherford Technology Holdings, Llc Running tool
US9523258B2 (en) 2013-11-18 2016-12-20 Weatherford Technology Holdings, Llc Telemetry operated cementing plug release system
US9528346B2 (en) 2013-11-18 2016-12-27 Weatherford Technology Holdings, Llc Telemetry operated ball release system
US9428998B2 (en) 2013-11-18 2016-08-30 Weatherford Technology Holdings, Llc Telemetry operated setting tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994028282A1 (en) * 1993-05-27 1994-12-08 Baker Hughes Incorporated Remote control for a plug-dropping head

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994028282A1 (en) * 1993-05-27 1994-12-08 Baker Hughes Incorporated Remote control for a plug-dropping head

Also Published As

Publication number Publication date
GB2350141A (en) 2000-11-22
GB2350140A (en) 2000-11-22
GB0020209D0 (en) 2000-10-04
GB0020206D0 (en) 2000-10-04
GB2350140B (en) 2001-01-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150618