GB0624837D0 - Downhole initiation method and apparatus - Google Patents

Downhole initiation method and apparatus

Info

Publication number
GB0624837D0
GB0624837D0 GBGB0624837.1A GB0624837A GB0624837D0 GB 0624837 D0 GB0624837 D0 GB 0624837D0 GB 0624837 A GB0624837 A GB 0624837A GB 0624837 D0 GB0624837 D0 GB 0624837D0
Authority
GB
United Kingdom
Prior art keywords
downhole
initiation method
initiation
downhole initiation
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.)
Withdrawn
Application number
GBGB0624837.1A
Other versions
GB2433083A (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.)
Red Spider Technology Ltd
Original Assignee
Red Spider Technology 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 Red Spider Technology Ltd filed Critical Red Spider Technology Ltd
Publication of GB0624837D0 publication Critical patent/GB0624837D0/en
Publication of GB2433083A publication Critical patent/GB2433083A/en
Withdrawn legal-status Critical Current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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • 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
    • 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
    • E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
    • 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
    • E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
    • E21B34/125—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings with time delay systems, e.g. hydraulic impedance mechanisms
    • 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
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/005—Below-ground automatic control systems
    • 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
    • E21B45/00—Measuring the drilling time or rate of penetration
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure
GB0624837A 2005-12-12 2006-12-12 Tool initiation system using motion and pressure sensors Withdrawn GB2433083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0525235.8A GB0525235D0 (en) 2005-12-12 2005-12-12 Downhole initiation method and apparatus

Publications (2)

Publication Number Publication Date
GB0624837D0 true GB0624837D0 (en) 2007-01-24
GB2433083A GB2433083A (en) 2007-06-13

Family

ID=35735937

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0525235.8A Ceased GB0525235D0 (en) 2005-12-12 2005-12-12 Downhole initiation method and apparatus
GB0624837A Withdrawn GB2433083A (en) 2005-12-12 2006-12-12 Tool initiation system using motion and pressure sensors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0525235.8A Ceased GB0525235D0 (en) 2005-12-12 2005-12-12 Downhole initiation method and apparatus

Country Status (1)

Country Link
GB (2) GB0525235D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0621031D0 (en) 2006-10-24 2006-11-29 Red Spider Technology Ltd Downhole apparatus and method
CA3075613C (en) 2017-12-06 2023-01-24 Halliburton Energy Services, Inc. Electronic initiator sleeves and methods of use
US11739613B2 (en) * 2021-01-25 2023-08-29 Saudi Arabian Oil Company Stopping fluid flow through a stuck open inflow control valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546478A (en) * 1968-11-15 1970-12-08 Sperry Sun Well Surveying Co Borehole tool
US5392856A (en) * 1993-10-08 1995-02-28 Downhole Plugback Systems, Inc. Slickline setting tool and bailer bottom for plugback operations
GB0326457D0 (en) * 2003-11-13 2003-12-17 Red Spider Technology Ltd Actuating mechanism

Also Published As

Publication number Publication date
GB0525235D0 (en) 2006-01-18
GB2433083A (en) 2007-06-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)