GB2424233B - Technique and apparatus for use in wells - Google Patents

Technique and apparatus for use in wells

Info

Publication number
GB2424233B
GB2424233B GB0603394A GB0603394A GB2424233B GB 2424233 B GB2424233 B GB 2424233B GB 0603394 A GB0603394 A GB 0603394A GB 0603394 A GB0603394 A GB 0603394A GB 2424233 B GB2424233 B GB 2424233B
Authority
GB
United Kingdom
Prior art keywords
wells
technique
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.)
Active
Application number
GB0603394A
Other versions
GB2424233A (en
GB0603394D0 (en
Inventor
Gary Rytlewski
Ashish Sharma
Liana M Mitrea
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 US11/110,810 external-priority patent/US7384152B2/en
Priority to GB0709070A priority Critical patent/GB2435659B/en
Priority to GB0709059A priority patent/GB2435656B/en
Priority to GB0709067A priority patent/GB2435657B/en
Application filed by Gemalto Terminals Ltd, Schlumberger Holdings Ltd filed Critical Gemalto Terminals Ltd
Publication of GB0603394D0 publication Critical patent/GB0603394D0/en
Publication of GB2424233A publication Critical patent/GB2424233A/en
Priority to GB0709068A priority patent/GB2435658A/en
Priority to US11/837,115 priority patent/US20070272413A1/en
Publication of GB2424233B publication Critical patent/GB2424233B/en
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/14—Obtaining from a multiple-zone well
    • 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
    • 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
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
GB0603394A 2004-12-14 2006-02-21 Technique and apparatus for use in wells Active GB2424233B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB0709070A GB2435659B (en) 2005-03-15 2006-02-21 System for use in wells
GB0709059A GB2435656B (en) 2005-03-15 2006-02-21 Technique and apparatus for use in wells
GB0709067A GB2435657B (en) 2005-03-15 2006-02-21 Technique for use in wells
GB0709068A GB2435658A (en) 2005-03-15 2007-05-11 Method for transitioning downhole tools
US11/837,115 US20070272413A1 (en) 2004-12-14 2007-08-10 Technique and apparatus for completing multiple zones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/110,810 US7384152B2 (en) 2004-04-22 2005-03-15 Liquid-cooled projector

Publications (3)

Publication Number Publication Date
GB0603394D0 GB0603394D0 (en) 2006-03-29
GB2424233A GB2424233A (en) 2006-09-20
GB2424233B true GB2424233B (en) 2009-06-03

Family

ID=40765641

Family Applications (5)

Application Number Title Priority Date Filing Date
GB0709059A Active GB2435656B (en) 2005-03-15 2006-02-21 Technique and apparatus for use in wells
GB0709070A Active GB2435659B (en) 2005-03-15 2006-02-21 System for use in wells
GB0603394A Active GB2424233B (en) 2004-12-14 2006-02-21 Technique and apparatus for use in wells
GB0709067A Active GB2435657B (en) 2005-03-15 2006-02-21 Technique for use in wells
GB0709068A Withdrawn GB2435658A (en) 2005-03-15 2007-05-11 Method for transitioning downhole tools

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB0709059A Active GB2435656B (en) 2005-03-15 2006-02-21 Technique and apparatus for use in wells
GB0709070A Active GB2435659B (en) 2005-03-15 2006-02-21 System for use in wells

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB0709067A Active GB2435657B (en) 2005-03-15 2006-02-21 Technique for use in wells
GB0709068A Withdrawn GB2435658A (en) 2005-03-15 2007-05-11 Method for transitioning downhole tools

Country Status (2)

Country Link
US (1) US20070272413A1 (en)
GB (5) GB2435656B (en)

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US9682425B2 (en) 2009-12-08 2017-06-20 Baker Hughes Incorporated Coated metallic powder and method of making the same
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US7387165B2 (en) 2004-12-14 2008-06-17 Schlumberger Technology Corporation System for completing multiple well intervals
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US9562419B2 (en) 2010-10-06 2017-02-07 Colorado School Of Mines Downhole tools and methods for selectively accessing a tubular annulus of a wellbore
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Also Published As

Publication number Publication date
GB2435656A (en) 2007-09-05
GB2435657A (en) 2007-09-05
GB2435659A (en) 2007-09-05
GB0709059D0 (en) 2007-06-20
GB2424233A (en) 2006-09-20
GB2435659B (en) 2009-06-24
GB2435658A (en) 2007-09-05
GB0709070D0 (en) 2007-06-20
GB2435656B (en) 2009-06-03
GB2435657B (en) 2009-06-03
GB0709068D0 (en) 2007-06-20
GB0709067D0 (en) 2007-06-20
US20070272413A1 (en) 2007-11-29
GB0603394D0 (en) 2006-03-29

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