GB2460932B - Method and apparatus for modifying flow - Google Patents

Method and apparatus for modifying flow

Info

Publication number
GB2460932B
GB2460932B GB0909858A GB0909858A GB2460932B GB 2460932 B GB2460932 B GB 2460932B GB 0909858 A GB0909858 A GB 0909858A GB 0909858 A GB0909858 A GB 0909858A GB 2460932 B GB2460932 B GB 2460932B
Authority
GB
United Kingdom
Prior art keywords
modifying flow
modifying
flow
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
GB0909858A
Other versions
GB0909858D0 (en
GB2460932A (en
Inventor
Ives D Loretz
Nitin Y Vaidya
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.)
Gemalto Terminals Ltd
Schlumberger Holdings Ltd
Original Assignee
Gemalto Terminals Ltd
Schlumberger Holdings 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
Priority claimed from US12/478,092 external-priority patent/US20090308619A1/en
Application filed by Gemalto Terminals Ltd, Schlumberger Holdings Ltd filed Critical Gemalto Terminals Ltd
Publication of GB0909858D0 publication Critical patent/GB0909858D0/en
Publication of GB2460932A publication Critical patent/GB2460932A/en
Application granted granted Critical
Publication of GB2460932B publication Critical patent/GB2460932B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • 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
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • 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
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/02—Down-hole chokes or valves for variably regulating fluid flow

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Valve Housings (AREA)
GB0909858A 2008-06-12 2009-06-09 Method and apparatus for modifying flow Expired - Fee Related GB2460932B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6091208P 2008-06-12 2008-06-12
US12/478,092 US20090308619A1 (en) 2008-06-12 2009-06-04 Method and apparatus for modifying flow

Publications (3)

Publication Number Publication Date
GB0909858D0 GB0909858D0 (en) 2009-07-22
GB2460932A GB2460932A (en) 2009-12-23
GB2460932B true GB2460932B (en) 2011-04-06

Family

ID=40937082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0909858A Expired - Fee Related GB2460932B (en) 2008-06-12 2009-06-09 Method and apparatus for modifying flow

Country Status (1)

Country Link
GB (1) GB2460932B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2433762A (en) * 2004-04-05 2007-07-04 Schlumberger Holdings Wellbore seal with spring and elastomer sealing element
US7296597B1 (en) * 2006-06-08 2007-11-20 Halliburton Energy Services Inc. Methods for sealing and isolating pipelines
GB2448265A (en) * 2005-02-23 2008-10-08 Schlumberger Holdings Flow control
US20080296014A1 (en) * 2007-05-30 2008-12-04 Baker Hughes Incorporated Interventionless composite packer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2433762A (en) * 2004-04-05 2007-07-04 Schlumberger Holdings Wellbore seal with spring and elastomer sealing element
GB2448265A (en) * 2005-02-23 2008-10-08 Schlumberger Holdings Flow control
US7296597B1 (en) * 2006-06-08 2007-11-20 Halliburton Energy Services Inc. Methods for sealing and isolating pipelines
US20080296014A1 (en) * 2007-05-30 2008-12-04 Baker Hughes Incorporated Interventionless composite packer

Also Published As

Publication number Publication date
GB0909858D0 (en) 2009-07-22
GB2460932A (en) 2009-12-23

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Legal Events

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

Effective date: 20160609