AT514834T - Improvements in ölbohrlochperforatoren and this concerning - Google Patents

Improvements in ölbohrlochperforatoren and this concerning


Publication number
AT514834T AT04768790T AT04768790T AT514834T AT 514834 T AT514834 T AT 514834T AT 04768790 T AT04768790 T AT 04768790T AT 04768790 T AT04768790 T AT 04768790T AT 514834 T AT514834 T AT 514834T
Prior art keywords
Prior art date
Application number
Other languages
German (de)
Leslie Raymond Bates
Brian Bourne
Original Assignee
Qinetiq 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
Family has litigation
Priority to GB0323717A priority Critical patent/GB0323717D0/en
Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Priority to PCT/GB2004/004256 priority patent/WO2005035939A1/en
Publication of AT514834T publication Critical patent/AT514834T/en
First worldwide family litigation filed litigation Critical "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.



    • F42B1/00Explosive charges characterised by form or shape but not dependent on shape of container
    • F42B1/02Shaped or hollow charges
    • F42B1/032Shaped or hollow charges characterised by the material of the liner
AT04768790T 2003-10-10 2004-10-08 Improvements in ölbohrlochperforatoren and this concerning AT514834T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0323717A GB0323717D0 (en) 2003-10-10 2003-10-10 Improvements in and relating to oil well perforators
PCT/GB2004/004256 WO2005035939A1 (en) 2003-10-10 2004-10-08 Improvements in and relating to oil well perforators

Publications (1)

Publication Number Publication Date
AT514834T true AT514834T (en) 2011-07-15



Family Applications (1)

Application Number Title Priority Date Filing Date
AT04768790T AT514834T (en) 2003-10-10 2004-10-08 Improvements in ölbohrlochperforatoren and this concerning

Country Status (11)

Country Link
US (1) US8220394B2 (en)
EP (2) EP2320025A1 (en)
CN (1) CN1886574B (en)
AT (1) AT514834T (en)
AU (1) AU2004279987B2 (en)
BR (1) BRPI0415238A (en)
CA (1) CA2541174C (en)
GB (1) GB0323717D0 (en)
MX (1) MXPA06003800A (en)
NO (1) NO20061593A (en)
WO (1) WO2005035939A1 (en)

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US7638006B2 (en) * 2004-08-23 2009-12-29 Lockheed Martin Corporation Method of generating fluorine gas using coruscative reaction
GB0425203D0 (en) * 2004-11-16 2004-12-15 Qinetiq Ltd Improvements in and relating to oil well perforators
US8584772B2 (en) * 2005-05-25 2013-11-19 Schlumberger Technology Corporation Shaped charges for creating enhanced perforation tunnel in a well formation
US20070107899A1 (en) * 2005-08-17 2007-05-17 Schlumberger Technology Corporation Perforating Gun Fabricated from Composite Metallic Material
US7762193B2 (en) * 2005-11-14 2010-07-27 Schlumberger Technology Corporation Perforating charge for use in a well
US9062534B2 (en) 2006-05-26 2015-06-23 Baker Hughes Incorporated Perforating system comprising an energetic material
GB0703244D0 (en) * 2007-02-20 2007-03-28 Qinetiq Ltd Improvements in and relating to oil well perforators
US8156871B2 (en) * 2007-09-21 2012-04-17 Schlumberger Technology Corporation Liner for shaped charges
US20090078420A1 (en) * 2007-09-25 2009-03-26 Schlumberger Technology Corporation Perforator charge with a case containing a reactive material
DE102007051345A1 (en) * 2007-10-26 2009-04-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Explosive charge
US9080431B2 (en) * 2008-12-01 2015-07-14 Geodynamics, Inc. Method for perforating a wellbore in low underbalance systems
US8726995B2 (en) * 2008-12-01 2014-05-20 Geodynamics, Inc. Method for the enhancement of dynamic underbalanced systems and optimization of gun weight
US20100132946A1 (en) 2008-12-01 2010-06-03 Matthew Robert George Bell Method for the Enhancement of Injection Activities and Stimulation of Oil and Gas Production
US8245770B2 (en) * 2008-12-01 2012-08-21 Geodynamics, Inc. Method for perforating failure-prone formations
US8555764B2 (en) 2009-07-01 2013-10-15 Halliburton Energy Services, Inc. Perforating gun assembly and method for controlling wellbore pressure regimes during perforating
US9080432B2 (en) 2009-09-10 2015-07-14 Schlumberger Technology Corporation Energetic material applications in shaped charges for perforation operations
US8167044B2 (en) * 2009-12-16 2012-05-01 Sclumberger Technology Corporation Shaped charge
US8685187B2 (en) 2009-12-23 2014-04-01 Schlumberger Technology Corporation Perforating devices utilizing thermite charges in well perforation and downhole fracing
US8381652B2 (en) 2010-03-09 2013-02-26 Halliburton Energy Services, Inc. Shaped charge liner comprised of reactive materials
GB201012716D0 (en) * 2010-07-29 2010-09-15 Qinetiq Ltd Improvements in and relating to oil well perforators
US8621999B1 (en) * 2010-08-06 2014-01-07 Lockheed Martin Corporation Coruscative white light generator
US8701767B2 (en) 2010-12-28 2014-04-22 Schlumberger Technology Corporation Boron shaped charge
US9228424B2 (en) * 2011-05-31 2016-01-05 Riverbend, S.A. Method of treating the near-wellbore zone of the reservoir
GB201222474D0 (en) * 2012-12-13 2013-01-30 Qinetiq Ltd Shaped charge and method of modifying a shaped charge
US20140209381A1 (en) * 2013-01-28 2014-07-31 Schlumberger Technology Corporation Pressure inducing charge
CN105377479B (en) 2013-03-15 2018-07-31 肖特公司 Glass - metal composite material and manufacturing method
GB2531172B (en) 2013-07-19 2018-03-28 Halliburton Energy Services Inc Hybrid big hole liner
RU2540759C1 (en) * 2013-10-08 2015-02-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирская государственная геодезическая академия" (ФГБОУ ВПО "СГГА") Plane wave explosive generator for cumulative perforators
US20180231360A1 (en) * 2014-10-10 2018-08-16 Halliburton Energy Services, Inc. Solid-state overvoltage firing switch
CN104447147B (en) * 2014-12-10 2017-01-18 田磊 A Hands perforating granule formulation and preparation method thereof Residual
CN104863551B (en) * 2015-05-27 2017-12-08 西安物华巨能爆破器材有限责任公司 One kind of ultra-high temperature wells with bidirectional squib
WO2017131835A2 (en) * 2015-11-09 2017-08-03 The Johns Hopkins University Composite reactive materials with independently controllable ignition and combustion properties
GB2546276A (en) * 2016-01-12 2017-07-19 Woodbine Frank Energy generation
US9862027B1 (en) 2017-01-12 2018-01-09 Dynaenergetics Gmbh & Co. Kg Shaped charge liner, method of making same, and shaped charge incorporating same
WO2018177733A1 (en) 2017-03-28 2018-10-04 Dynaenergetics Gmbh & Co. Kg Shaped charge with self-contained and compressed explosive initiation pellet
WO2018234013A1 (en) 2017-06-23 2018-12-27 Dynaenergetics Gmbh & Co. Kg Shaped charge liner, method of making same, and shaped charge incorporating same
WO2019052927A1 (en) 2017-09-14 2019-03-21 Dynaenergetics Gmbh & Co. Kg Shaped charge liner, shaped charge for high temperature wellbore operations and method of perforating a wellbore using same

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US3675575A (en) 1969-05-23 1972-07-11 Us Navy Coruscative shaped charge having improved jet characteristics
DE2306872A1 (en) 1973-02-13 1974-08-15 Hans Loeckmann Explosives article containing pyrometal - spec. (H enriched) palladium, for promoting ignition
NO862508A (en) * 1985-12-12 1987-06-15 Israel Defence Bomb with shaped or hollow charge.
US4766813A (en) * 1986-12-29 1988-08-30 Olin Corporation Metal shaped charge liner with isotropic coating
CN87207936U (en) 1987-05-13 1988-02-17 北京工业学院 Wedge cover for perforation bullet gunpowder
US5083615A (en) * 1990-01-26 1992-01-28 The Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Aluminum alkyls used to create multiple fractures
US5212343A (en) 1990-08-27 1993-05-18 Martin Marietta Corporation Water reactive method with delayed explosion
GB9116446D0 (en) 1991-07-31 1991-09-11 Tetronics Research & Dev Co Li A twin plasma torch process for the production of ultra-fine aluminium nitride
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GB2295664A (en) 1994-12-03 1996-06-05 Alford Sidney C Apparatus for explosive ordnance disposal
US5567906B1 (en) 1995-05-15 1998-06-09 Western Atlas Int Inc Tungsten enhanced liner for a shaped charge
US6012392A (en) * 1997-05-10 2000-01-11 Arrow Metals Division Of Reliance Steel And Aluminum Co. Shaped charge liner and method of manufacture
US6021714A (en) * 1998-02-02 2000-02-08 Schlumberger Technology Corporation Shaped charges having reduced slug creation
US6349649B1 (en) * 1998-09-14 2002-02-26 Schlumberger Technology Corp. Perforating devices for use in wells
EP1134539A1 (en) 2000-02-07 2001-09-19 Halliburton Energy Services, Inc. High performance powdered metal mixtures for shaped charge liners
US6530326B1 (en) * 2000-05-20 2003-03-11 Baker Hughes, Incorporated Sintered tungsten liners for shaped charges
US6371219B1 (en) * 2000-05-31 2002-04-16 Halliburton Energy Services, Inc. Oilwell perforator having metal loaded polymer matrix molded liner and case
US6446558B1 (en) * 2001-02-27 2002-09-10 Liquidmetal Technologies, Inc. Shaped-charge projectile having an amorphous-matrix composite shaped-charge liner
US7393423B2 (en) * 2001-08-08 2008-07-01 Geodynamics, Inc. Use of aluminum in perforating and stimulating a subterranean formation and other engineering applications
GB2382122A (en) * 2001-11-14 2003-05-21 Qinetiq Ltd Shaped charge liner
US6962634B2 (en) 2002-03-28 2005-11-08 Alliant Techsystems Inc. Low temperature, extrudable, high density reactive materials
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US7278353B2 (en) 2003-05-27 2007-10-09 Surface Treatment Technologies, Inc. Reactive shaped charges and thermal spray methods of making same

Also Published As

Publication number Publication date
US8220394B2 (en) 2012-07-17
GB0323717D0 (en) 2003-11-12
US20070056462A1 (en) 2007-03-15
BRPI0415238A (en) 2006-12-12
NO20061593A (en) 2006-05-10
EP1671013B1 (en) 2011-06-29
CA2541174C (en) 2012-12-18
AU2004279987A1 (en) 2005-04-21
WO2005035939A1 (en) 2005-04-21
EP1671013A1 (en) 2006-06-21
EP2320025A1 (en) 2011-05-11
AU2004279987B2 (en) 2010-06-10
MXPA06003800A (en) 2006-06-23
CN1886574A (en) 2006-12-27
CA2541174A1 (en) 2005-04-21
CN1886574B (en) 2012-11-14
NO332903B1 (en) 2013-01-28

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties