US4345646A
(en)
*
|
1978-02-13 |
1982-08-24 |
Gearhart Industries, Inc. |
Apparatus for chemical cutting
|
US4375834A
(en)
*
|
1979-05-16 |
1983-03-08 |
D & D Company Ltd. |
Casing perforation method and apparatus
|
US4352397A
(en)
*
|
1980-10-03 |
1982-10-05 |
Jet Research Center, Inc. |
Methods, apparatus and pyrotechnic compositions for severing conduits
|
US4494601A
(en)
*
|
1981-09-14 |
1985-01-22 |
Gearhart Industries, Inc. |
Downhole chemical cutting tool
|
US4632034A
(en)
*
|
1984-03-08 |
1986-12-30 |
Halliburton Company |
Redundant detonation initiators for use in wells and method of use
|
US4614156A
(en)
*
|
1984-03-08 |
1986-09-30 |
Halliburton Company |
Pressure responsive explosion initiator with time delay and method of use
|
US4619318A
(en)
*
|
1984-09-27 |
1986-10-28 |
Gearhart Industries, Inc. |
Chemical cutting method and apparatus
|
US4598769A
(en)
*
|
1985-01-07 |
1986-07-08 |
Robertson Michael C |
Pipe cutting apparatus
|
US4620591A
(en)
*
|
1985-04-12 |
1986-11-04 |
Gearhart Industries, Inc. |
Chemical cutting apparatus having selective pressure bleed-off
|
US4823876A
(en)
*
|
1985-09-18 |
1989-04-25 |
Mohaupt Henry H |
Formation stimulating tool with anti-acceleration provisions
|
US4683945A
(en)
*
|
1986-02-18 |
1987-08-04 |
Rozsa Istvan K |
Above ground--below ground pump apparatus
|
US4819728A
(en)
*
|
1987-09-01 |
1989-04-11 |
Lafitte Louis D |
Pressure relief system for down hole chemical cutters
|
US4889187A
(en)
*
|
1988-04-25 |
1989-12-26 |
Jamie Bryant Terrell |
Multi-run chemical cutter and method
|
US4971146A
(en)
*
|
1988-11-23 |
1990-11-20 |
Terrell Jamie B |
Downhole chemical cutting tool
|
US5025861A
(en)
*
|
1989-12-15 |
1991-06-25 |
Schlumberger Technology Corporation |
Tubing and wireline conveyed perforating method and apparatus
|
US5287920A
(en)
*
|
1992-06-16 |
1994-02-22 |
Terrell Donna K |
Large head downhole chemical cutting tool
|
US5322118A
(en)
*
|
1992-06-16 |
1994-06-21 |
Terrell Jamie B |
Downhole chemical cutter
|
US5320174A
(en)
*
|
1992-06-16 |
1994-06-14 |
Terrell Donna K |
Downhole chemical cutting tool and process
|
US5626786A
(en)
*
|
1995-04-17 |
1997-05-06 |
Huntington; John H. |
Labile bromine fire suppressants
|
US5575331A
(en)
*
|
1995-06-07 |
1996-11-19 |
Halliburton Company |
Chemical cutter
|
US5996696A
(en)
*
|
1997-06-27 |
1999-12-07 |
Fike Corporation |
Method and apparatus for testing the integrity of oil delivery tubing within an oil well casing
|
CA2227354A1
(fr)
|
1998-01-16 |
1999-07-16 |
Joe Hrupp |
Frein pour perforateur
|
US6076601A
(en)
*
|
1998-06-11 |
2000-06-20 |
Halliburton Energy Services, Inc. |
Collapsible cutter apparatus and method for cutting tubular members
|
US6186226B1
(en)
*
|
1999-05-04 |
2001-02-13 |
Michael C. Robertson |
Borehole conduit cutting apparatus
|
US6478093B1
(en)
|
2000-09-29 |
2002-11-12 |
Halliburton Energy Services, Inc. |
Retrievable well packer apparatus and method
|
GB2373266B
(en)
|
2001-03-13 |
2004-08-18 |
Sondex Ltd |
Apparatus for anchoring a tool within a tubular
|
US20020194718A1
(en)
*
|
2001-06-21 |
2002-12-26 |
David Yekutiely |
Anchoring system and methods therefor
|
US6702009B1
(en)
|
2002-07-30 |
2004-03-09 |
Diamondback Industries, Inc. |
Select-fire pressure relief subassembly for a chemical cutter
|
US20040089450A1
(en)
*
|
2002-11-13 |
2004-05-13 |
Slade William J. |
Propellant-powered fluid jet cutting apparatus and methods of use
|
US20090107684A1
(en)
|
2007-10-31 |
2009-04-30 |
Cooke Jr Claude E |
Applications of degradable polymers for delayed mechanical changes in wells
|
US20040231845A1
(en)
|
2003-05-15 |
2004-11-25 |
Cooke Claude E. |
Applications of degradable polymers in wells
|
US7278482B2
(en)
*
|
2004-11-22 |
2007-10-09 |
Azar Ghassan R |
Anchor and method of using same
|
KR101514177B1
(ko)
*
|
2005-01-12 |
2015-04-22 |
이클립스 에어로스페이스, 인크. |
화재 진압 시스템
|
US8128688B2
(en)
*
|
2006-06-27 |
2012-03-06 |
Abbott Cardiovascular Systems Inc. |
Carbon coating on an implantable device
|
CA2566986C
(fr)
*
|
2006-11-02 |
2015-01-06 |
Jonathan Jonny Melic |
Ancre pour beton
|
US8079413B2
(en)
|
2008-12-23 |
2011-12-20 |
W. Lynn Frazier |
Bottom set downhole plug
|
US9587475B2
(en)
|
2008-12-23 |
2017-03-07 |
Frazier Ball Invention, LLC |
Downhole tools having non-toxic degradable elements and their methods of use
|
US8496052B2
(en)
|
2008-12-23 |
2013-07-30 |
Magnum Oil Tools International, Ltd. |
Bottom set down hole tool
|
US8899317B2
(en)
|
2008-12-23 |
2014-12-02 |
W. Lynn Frazier |
Decomposable pumpdown ball for downhole plugs
|
US9506309B2
(en)
|
2008-12-23 |
2016-11-29 |
Frazier Ball Invention, LLC |
Downhole tools having non-toxic degradable elements
|
US9217319B2
(en)
|
2012-05-18 |
2015-12-22 |
Frazier Technologies, L.L.C. |
High-molecular-weight polyglycolides for hydrocarbon recovery
|
US7963319B2
(en)
|
2009-01-08 |
2011-06-21 |
Weatherford/Lamb, Inc. |
Downhole cable gripping/shearing device
|
US9181772B2
(en)
|
2009-04-21 |
2015-11-10 |
W. Lynn Frazier |
Decomposable impediments for downhole plugs
|
US9062522B2
(en)
|
2009-04-21 |
2015-06-23 |
W. Lynn Frazier |
Configurable inserts for downhole plugs
|
US9109428B2
(en)
|
2009-04-21 |
2015-08-18 |
W. Lynn Frazier |
Configurable bridge plugs and methods for using same
|
US9562415B2
(en)
|
2009-04-21 |
2017-02-07 |
Magnum Oil Tools International, Ltd. |
Configurable inserts for downhole plugs
|
US9127527B2
(en)
|
2009-04-21 |
2015-09-08 |
W. Lynn Frazier |
Decomposable impediments for downhole tools and methods for using same
|
US9163477B2
(en)
|
2009-04-21 |
2015-10-20 |
W. Lynn Frazier |
Configurable downhole tools and methods for using same
|
US20100263876A1
(en)
*
|
2009-04-21 |
2010-10-21 |
Frazier W Lynn |
Combination down hole tool
|
US20110198099A1
(en)
*
|
2010-02-16 |
2011-08-18 |
Zierolf Joseph A |
Anchor apparatus and method
|
USD694281S1
(en)
|
2011-07-29 |
2013-11-26 |
W. Lynn Frazier |
Lower set insert with a lower ball seat for a downhole plug
|
USD698370S1
(en)
|
2011-07-29 |
2014-01-28 |
W. Lynn Frazier |
Lower set caged ball insert for a downhole plug
|
USD657807S1
(en)
*
|
2011-07-29 |
2012-04-17 |
Frazier W Lynn |
Configurable insert for a downhole tool
|
USD684612S1
(en)
*
|
2011-07-29 |
2013-06-18 |
W. Lynn Frazier |
Configurable caged ball insert for a downhole tool
|
USD672794S1
(en)
*
|
2011-07-29 |
2012-12-18 |
Frazier W Lynn |
Configurable bridge plug insert for a downhole tool
|
USD694280S1
(en)
|
2011-07-29 |
2013-11-26 |
W. Lynn Frazier |
Configurable insert for a downhole plug
|
USD703713S1
(en)
*
|
2011-07-29 |
2014-04-29 |
W. Lynn Frazier |
Configurable caged ball insert for a downhole tool
|
US9422796B2
(en)
|
2012-09-10 |
2016-08-23 |
Weatherford Technology Holdings, Llc |
Cased hole chemical perforator
|
EP3212880B1
(fr)
*
|
2014-10-31 |
2024-01-31 |
Services Pétroliers Schlumberger |
Outils de perforation et de coupe de fond de trou non explosifs
|
US10807189B2
(en)
|
2016-09-26 |
2020-10-20 |
Schlumberger Technology Corporation |
System and methodology for welding
|
US10781676B2
(en)
|
2017-12-14 |
2020-09-22 |
Schlumberger Technology Corporation |
Thermal cutter
|
US11808093B2
(en)
|
2018-07-17 |
2023-11-07 |
DynaEnergetics Europe GmbH |
Oriented perforating system
|
US11255147B2
(en)
|
2019-05-14 |
2022-02-22 |
DynaEnergetics Europe GmbH |
Single use setting tool for actuating a tool in a wellbore
|
US11578549B2
(en)
|
2019-05-14 |
2023-02-14 |
DynaEnergetics Europe GmbH |
Single use setting tool for actuating a tool in a wellbore
|
US10927627B2
(en)
|
2019-05-14 |
2021-02-23 |
DynaEnergetics Europe GmbH |
Single use setting tool for actuating a tool in a wellbore
|
US11204224B2
(en)
|
2019-05-29 |
2021-12-21 |
DynaEnergetics Europe GmbH |
Reverse burn power charge for a wellbore tool
|
WO2021116336A1
(fr)
|
2019-12-10 |
2021-06-17 |
DynaEnergetics Europe GmbH |
Tête d'amorceur avec carte de circuit imprimé
|
US11643896B2
(en)
*
|
2021-01-28 |
2023-05-09 |
Saudi Arabian Oil Company |
Removing obstructions in a wellbore
|
US11821291B2
(en)
*
|
2021-06-25 |
2023-11-21 |
Robertson Intellectual Properties, LLC |
Perforating torch apparatus and method
|
US12000267B2
(en)
|
2021-09-24 |
2024-06-04 |
DynaEnergetics Europe GmbH |
Communication and location system for an autonomous frack system
|
CN114622859B
(zh)
*
|
2022-04-08 |
2023-12-26 |
北京中天必捷能源技术有限责任公司 |
新型的切割组合球及切割工艺
|
US11753889B1
(en)
|
2022-07-13 |
2023-09-12 |
DynaEnergetics Europe GmbH |
Gas driven wireline release tool
|