DK19795A - Foringsrør-ventil - Google Patents

Foringsrør-ventil Download PDF

Info

Publication number
DK19795A
DK19795A DK019795A DK19795A DK19795A DK 19795 A DK19795 A DK 19795A DK 019795 A DK019795 A DK 019795A DK 19795 A DK19795 A DK 19795A DK 19795 A DK19795 A DK 19795A
Authority
DK
Denmark
Prior art keywords
casing valve
piston
lubricant
formation
casing
Prior art date
Application number
DK019795A
Other languages
Danish (da)
English (en)
Inventor
Paul A Reinhardt
Douglas J Murray
Original Assignee
Baker Hughes 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
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of DK19795A publication Critical patent/DK19795A/da

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • 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
    • 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
DK019795A 1994-02-28 1995-02-24 Foringsrør-ventil DK19795A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/204,466 US5425424A (en) 1994-02-28 1994-02-28 Casing valve
US20446694 1994-02-28

Publications (1)

Publication Number Publication Date
DK19795A true DK19795A (da) 1995-08-29

Family

ID=22758006

Family Applications (1)

Application Number Title Priority Date Filing Date
DK019795A DK19795A (da) 1994-02-28 1995-02-24 Foringsrør-ventil

Country Status (6)

Country Link
US (1) US5425424A (no)
CA (1) CA2142917A1 (no)
DE (1) DE19506794A1 (no)
DK (1) DK19795A (no)
GB (1) GB2286846B (no)
NO (1) NO309665B1 (no)

Families Citing this family (144)

* Cited by examiner, † Cited by third party
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US7048059B2 (en) * 2002-10-15 2006-05-23 Baker Hughes Incorporated Annulus pressure control system for subsea wells
US8297364B2 (en) 2009-12-08 2012-10-30 Baker Hughes Incorporated Telescopic unit with dissolvable barrier
US9101978B2 (en) 2002-12-08 2015-08-11 Baker Hughes Incorporated Nanomatrix powder metal compact
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US7708076B2 (en) * 2007-08-28 2010-05-04 Baker Hughes Incorporated Method of using a drill in sand control liner
US20090151957A1 (en) * 2007-12-12 2009-06-18 Edgar Van Sickle Zonal Isolation of Telescoping Perforation Apparatus with Memory Based Material
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US8522936B2 (en) * 2008-04-23 2013-09-03 Weatherford/Lamb, Inc. Shock absorber for sliding sleeve in well
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US8127858B2 (en) * 2008-12-18 2012-03-06 Baker Hughes Incorporated Open-hole anchor for whipstock system
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US8826985B2 (en) * 2009-04-17 2014-09-09 Baker Hughes Incorporated Open hole frac system
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US8261761B2 (en) 2009-05-07 2012-09-11 Baker Hughes Incorporated Selectively movable seat arrangement and method
US8104538B2 (en) * 2009-05-11 2012-01-31 Baker Hughes Incorporated Fracturing with telescoping members and sealing the annular space
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US8245788B2 (en) * 2009-11-06 2012-08-21 Weatherford/Lamb, Inc. Cluster opening sleeves for wellbore treatment and method of use
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US9227243B2 (en) 2009-12-08 2016-01-05 Baker Hughes Incorporated Method of making a powder metal compact
US8425651B2 (en) 2010-07-30 2013-04-23 Baker Hughes Incorporated Nanomatrix metal composite
US9243475B2 (en) 2009-12-08 2016-01-26 Baker Hughes Incorporated Extruded powder metal compact
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US8528633B2 (en) 2009-12-08 2013-09-10 Baker Hughes Incorporated Dissolvable tool and method
US9127515B2 (en) 2010-10-27 2015-09-08 Baker Hughes Incorporated Nanomatrix carbon composite
US8297349B2 (en) * 2010-01-26 2012-10-30 Baker Hughes Incorporated Openable port and method
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US8424610B2 (en) * 2010-03-05 2013-04-23 Baker Hughes Incorporated Flow control arrangement and method
US8646523B2 (en) * 2010-03-15 2014-02-11 Baker Hughes Incorporated Method and materials for proppant flow control with telescoping flow conduit technology
US9279311B2 (en) 2010-03-23 2016-03-08 Baker Hughes Incorporation System, assembly and method for port control
US8365827B2 (en) 2010-06-16 2013-02-05 Baker Hughes Incorporated Fracturing method to reduce tortuosity
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US8297358B2 (en) 2010-07-16 2012-10-30 Baker Hughes Incorporated Auto-production frac tool
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US9707739B2 (en) 2011-07-22 2017-07-18 Baker Hughes Incorporated Intermetallic metallic composite, method of manufacture thereof and articles comprising the same
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US9109269B2 (en) 2011-08-30 2015-08-18 Baker Hughes Incorporated Magnesium alloy powder metal compact
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Also Published As

Publication number Publication date
NO950742L (no) 1995-08-29
GB2286846B (en) 1997-08-27
GB2286846A (en) 1995-08-30
NO950742D0 (no) 1995-02-27
US5425424A (en) 1995-06-20
GB9503812D0 (en) 1995-04-12
NO309665B1 (no) 2001-03-05
CA2142917A1 (en) 1995-08-29
DE19506794A1 (de) 1995-08-31

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