EG24780A - Device and method for a safety valve in the well cavity. - Google Patents

Device and method for a safety valve in the well cavity.

Info

Publication number
EG24780A
EG24780A EGNA2007000340A EG24780A EG 24780 A EG24780 A EG 24780A EG NA2007000340 A EGNA2007000340 A EG NA2007000340A EG 24780 A EG24780 A EG 24780A
Authority
EG
Egypt
Prior art keywords
safety valve
well cavity
cavity
well
safety
Prior art date
Application number
Other languages
English (en)
Inventor
Jeffrey L Bolding
David R Smith
Original Assignee
Bj Services Co
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 Bj Services Co filed Critical Bj Services Co
Application granted granted Critical
Publication of EG24780A publication Critical patent/EG24780A/xx

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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/105—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole retrievable, e.g. wire line retrievable, i.e. with an element which can be landed into a landing-nipple provided with a passage for control fluid
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pipe Accessories (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Taps Or Cocks (AREA)
EGNA2007000340 2004-10-07 2007-04-04 Device and method for a safety valve in the well cavity. EG24780A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52249804P 2004-10-07 2004-10-07
PCT/US2005/035601 WO2006041811A2 (en) 2004-10-07 2005-10-07 Downhole safety valve apparatus and method

Publications (1)

Publication Number Publication Date
EG24780A true EG24780A (en) 2010-08-30

Family

ID=36148827

Family Applications (1)

Application Number Title Priority Date Filing Date
EGNA2007000340 EG24780A (en) 2004-10-07 2007-04-04 Device and method for a safety valve in the well cavity.

Country Status (9)

Country Link
US (1) US7823648B2 (xx)
EP (1) EP1799958A4 (xx)
AU (1) AU2005294520B2 (xx)
BR (1) BRPI0516551B1 (xx)
CA (1) CA2583443C (xx)
EG (1) EG24780A (xx)
MX (1) MX2007004072A (xx)
NO (1) NO20071785L (xx)
WO (1) WO2006041811A2 (xx)

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EP1721058B1 (en) 2004-02-26 2009-03-25 Cameron Systems (Ireland) Limited Connection system for subsea flow interface equipment
CA2582469C (en) * 2004-10-07 2009-10-06 Bj Services Company Downhole safety valve apparatus and method
US7861786B2 (en) * 2004-12-22 2011-01-04 Bj Services Company, U.S.A. Method and apparatus for fluid bypass of a well tool
AU2006254948B2 (en) * 2005-06-08 2009-12-10 Baker Hughes Incorporated Wellhead bypass method and apparatus
US8251147B2 (en) 2005-06-08 2012-08-28 Baker Hughes Incorporated Method and apparatus for continuously injecting fluid in a wellbore while maintaining safety valve operation
DK1888873T3 (da) * 2005-06-08 2014-01-27 Baker Hughes Inc Fremgangsmåde og apparatur til kontinuerlig injektion af fluid i et borehul under opretholdelse af sikkerhedsventilfunktion
GB0618001D0 (en) * 2006-09-13 2006-10-18 Des Enhanced Recovery Ltd Method
GB0625526D0 (en) 2006-12-18 2007-01-31 Des Enhanced Recovery Ltd Apparatus and method
GB0625191D0 (en) 2006-12-18 2007-01-24 Des Enhanced Recovery Ltd Apparatus and method
WO2008092100A2 (en) * 2007-01-25 2008-07-31 David Randolph Smith Chemically enhanced gas-lift for oil and gas wells
AU2009214446B2 (en) * 2008-02-14 2012-07-19 David Randolph Smith Method and apparatus to treat well stimulation fluids in-situ
CA2623902C (en) * 2008-03-05 2016-02-02 Stellarton Technologies Inc. Downhole fluid recirculation valve
US8205637B2 (en) * 2009-04-30 2012-06-26 Baker Hughes Incorporated Flow-actuated actuator and method
US7967076B2 (en) * 2009-05-20 2011-06-28 Baker Hughes Incorporated Flow-actuated actuator and method
US8047293B2 (en) * 2009-05-20 2011-11-01 Baker Hughes Incorporated Flow-actuated actuator and method
US8671974B2 (en) * 2009-05-20 2014-03-18 Baker Hughes Incorporated Flow-actuated actuator and method
GB2478107B (en) * 2009-12-01 2012-10-10 Artificial Lift Co Ltd Sub surface safety valve
NO332472B1 (no) * 2009-12-07 2012-09-24 Quality Intervention As Injeksjonsmodul, fremgangsmåte og anvendelse for sideveis innføring og bøyning av et kveilrør via en sideåpning i en brønn
US20110162839A1 (en) * 2010-01-07 2011-07-07 Henning Hansen Retrofit wellbore fluid injection system
US8631875B2 (en) 2011-06-07 2014-01-21 Baker Hughes Incorporated Insert gas lift injection assembly for retrofitting string for alternative injection location
US9376896B2 (en) 2012-03-07 2016-06-28 Weatherford Technology Holdings, Llc Bottomhole assembly for capillary injection system and method
US9062521B2 (en) 2012-04-10 2015-06-23 Raise Production Inc. Hybrid fluid lift valve for commingling gas production
US9774131B2 (en) * 2015-12-22 2017-09-26 Teledyne Instruments, Inc. Fire-resistant electrical feedthrough
GB2552320B (en) * 2016-07-18 2020-10-21 Weatherford Uk Ltd Apparatus and method for downhole data acquisition and/or monitoring
CN111058815A (zh) * 2019-12-12 2020-04-24 西南石油大学 一种用于海上气井井下毛细管加注药剂的井控装置
US11408260B2 (en) * 2020-08-06 2022-08-09 Lift Plus Energy Solutions, Ltd. Hybrid hydraulic gas pump system
US20230027205A1 (en) * 2021-07-23 2023-01-26 Baker Hughes Oilfield Operations Llc Expandable element configuration, method and system
US11566485B1 (en) 2021-09-29 2023-01-31 Weatherford Technology Holdings, Llc Assembly method for communicating with line in wellhead

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Also Published As

Publication number Publication date
BRPI0516551A (pt) 2008-09-09
WO2006041811A3 (en) 2007-03-01
EP1799958A2 (en) 2007-06-27
US7823648B2 (en) 2010-11-02
US20080164035A1 (en) 2008-07-10
AU2005294520A1 (en) 2006-04-20
BRPI0516551B1 (pt) 2017-05-02
EP1799958A4 (en) 2011-08-03
CA2583443A1 (en) 2006-04-20
NO20071785L (no) 2007-07-03
CA2583443C (en) 2010-12-14
MX2007004072A (es) 2007-08-23
WO2006041811A2 (en) 2006-04-20
AU2005294520B2 (en) 2010-02-18

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