GB9706086D0 - Actuating Ball - Google Patents

Actuating Ball

Info

Publication number
GB9706086D0
GB9706086D0 GBGB9706086.7A GB9706086A GB9706086D0 GB 9706086 D0 GB9706086 D0 GB 9706086D0 GB 9706086 A GB9706086 A GB 9706086A GB 9706086 D0 GB9706086 D0 GB 9706086D0
Authority
GB
United Kingdom
Prior art keywords
actuating ball
actuating
ball
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.)
Granted
Application number
GBGB9706086.7A
Other versions
GB2311316A (en
GB2311316B (en
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.)
Smith International Inc
Original Assignee
Smith International 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 GBGB9606118.9A external-priority patent/GB9606118D0/en
Priority claimed from GBGB9606606.3A external-priority patent/GB9606606D0/en
Application filed by Smith International Inc filed Critical Smith International Inc
Priority to GB9706086A priority Critical patent/GB2311316B/en
Publication of GB9706086D0 publication Critical patent/GB9706086D0/en
Publication of GB2311316A publication Critical patent/GB2311316A/en
Application granted granted Critical
Publication of GB2311316B publication Critical patent/GB2311316B/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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0413—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion using means for blocking fluid flow, e.g. drop balls or darts
    • 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
    • E21B34/063—Valve or closure with destructible element, e.g. frangible disc
GB9706086A 1996-03-22 1997-03-24 Actuating Ball Expired - Fee Related GB2311316B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9706086A GB2311316B (en) 1996-03-22 1997-03-24 Actuating Ball

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9606118.9A GB9606118D0 (en) 1996-03-22 1996-03-22 Hydraulic sliding side-door sleeve
GBGB9606606.3A GB9606606D0 (en) 1996-03-29 1996-03-29 Hydraulic actuating ball
GB9706086A GB2311316B (en) 1996-03-22 1997-03-24 Actuating Ball

Publications (3)

Publication Number Publication Date
GB9706086D0 true GB9706086D0 (en) 1997-05-14
GB2311316A GB2311316A (en) 1997-09-24
GB2311316B GB2311316B (en) 2000-02-23

Family

ID=27268198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9706086A Expired - Fee Related GB2311316B (en) 1996-03-22 1997-03-24 Actuating Ball

Country Status (1)

Country Link
GB (1) GB2311316B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2536441A (en) 2015-03-17 2016-09-21 Helix Drilling Tools Ltd A downhole tool and actuation element
NO20171758A1 (en) 2017-10-25 2019-01-14 Sbs Tech As Well tool device with a breakable ballseat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553819B1 (en) * 1983-10-19 1986-11-21 Petroles Cie Francaise PRODUCTION TUBE AND CONNECTION FOR PRODUCTION TUBE, FACILITATING COMPLETION OF OIL WELL
US4893678A (en) * 1988-06-08 1990-01-16 Tam International Multiple-set downhole tool and method
US5180016A (en) * 1991-08-12 1993-01-19 Otis Engineering Corporation Apparatus and method for placing and for backwashing well filtration devices in uncased well bores

Also Published As

Publication number Publication date
GB2311316A (en) 1997-09-24
GB2311316B (en) 2000-02-23

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Legal Events

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

Effective date: 20160324