IT8119572A0 - Metodi ed apparato per sezionare condotti. - Google Patents
Metodi ed apparato per sezionare condotti.Info
- Publication number
- IT8119572A0 IT8119572A0 IT8119572A IT1957281A IT8119572A0 IT 8119572 A0 IT8119572 A0 IT 8119572A0 IT 8119572 A IT8119572 A IT 8119572A IT 1957281 A IT1957281 A IT 1957281A IT 8119572 A0 IT8119572 A0 IT 8119572A0
- Authority
- IT
- Italy
- Prior art keywords
- sectioning
- conduits
- methods
- sectioning conduits
- Prior art date
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
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/02—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground by explosives or by thermal or chemical means
Landscapes
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Gas Burners (AREA)
- Air Bags (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Sawing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/123,225 US4298063A (en) | 1980-02-21 | 1980-02-21 | Methods and apparatus for severing conduits |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8119572A0 true IT8119572A0 (it) | 1981-02-06 |
IT1135345B IT1135345B (it) | 1986-08-20 |
Family
ID=22407421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19572/81A IT1135345B (it) | 1980-02-21 | 1981-02-06 | Metodi ed apparato per sezionare condotti |
Country Status (11)
Country | Link |
---|---|
US (1) | US4298063A (it) |
JP (1) | JPS56119093A (it) |
BR (1) | BR8100180A (it) |
CA (1) | CA1146065A (it) |
DE (1) | DE3104572A1 (it) |
ES (1) | ES499649A0 (it) |
FR (1) | FR2476738A1 (it) |
GB (1) | GB2083606B (it) |
IT (1) | IT1135345B (it) |
NL (1) | NL8006677A (it) |
NO (1) | NO803926L (it) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4537255A (en) * | 1983-06-22 | 1985-08-27 | Jet Research Center, Inc. | Back-off tool |
US4655138A (en) * | 1984-09-17 | 1987-04-07 | Jet Research Center, Inc. | Shaped charge carrier assembly |
US4598769A (en) * | 1985-01-07 | 1986-07-08 | Robertson Michael C | Pipe cutting apparatus |
US4799829A (en) * | 1986-10-17 | 1989-01-24 | Kenny Patrick M | Method and apparatus for removing submerged platforms |
US5435394A (en) * | 1994-06-01 | 1995-07-25 | Mcr Corporation | Anchor system for pipe cutting apparatus |
US5664627A (en) * | 1996-02-27 | 1997-09-09 | Boyd's Bit Service, Inc. | Method and apparatus for protecting a steel riser from chemical cutters |
US6076601A (en) * | 1998-06-11 | 2000-06-20 | Halliburton Energy Services, Inc. | Collapsible cutter apparatus and method for cutting tubular members |
CA2296122C (en) | 1999-01-15 | 2008-07-29 | Baker Hughes Incorporated | Window forming by flame cutting |
US6971449B1 (en) | 1999-05-04 | 2005-12-06 | Weatherford/Lamb, Inc. | Borehole conduit cutting apparatus and process |
US6186226B1 (en) | 1999-05-04 | 2001-02-13 | Michael C. Robertson | Borehole conduit cutting apparatus |
US6536525B1 (en) | 2000-09-11 | 2003-03-25 | Weatherford/Lamb, Inc. | Methods and apparatus for forming a lateral wellbore |
US20030047312A1 (en) * | 2001-09-10 | 2003-03-13 | Bell William T. | Drill pipe explosive severing tool |
US8770301B2 (en) | 2001-09-10 | 2014-07-08 | William T. Bell | Explosive well tool firing head |
US8136439B2 (en) * | 2001-09-10 | 2012-03-20 | Bell William T | Explosive well tool firing head |
US6925937B2 (en) * | 2001-09-19 | 2005-08-09 | Michael C. Robertson | Thermal generator for downhole tools and methods of igniting and assembly |
US6598679B2 (en) | 2001-09-19 | 2003-07-29 | Mcr Oil Tools Corporation | Radial cutting torch with mixing cavity and method |
US7104326B2 (en) * | 2003-12-15 | 2006-09-12 | Halliburton Energy Services, Inc. | Apparatus and method for severing pipe utilizing a multi-point initiation explosive device |
JP4797998B2 (ja) | 2006-02-17 | 2011-10-19 | 株式会社デンソー | 熱交換器の配管継手構造及び熱交換器の配管組み付け方法 |
US20080257549A1 (en) | 2006-06-08 | 2008-10-23 | Halliburton Energy Services, Inc. | Consumable Downhole Tools |
US20070284097A1 (en) * | 2006-06-08 | 2007-12-13 | Halliburton Energy Services, Inc. | Consumable downhole tools |
US7591318B2 (en) * | 2006-07-20 | 2009-09-22 | Halliburton Energy Services, Inc. | Method for removing a sealing plug from a well |
US20080202764A1 (en) | 2007-02-22 | 2008-08-28 | Halliburton Energy Services, Inc. | Consumable downhole tools |
US7690428B2 (en) * | 2007-05-31 | 2010-04-06 | Robertson Intellectual Properties, LLC | Perforating torch apparatus and method |
JP4912962B2 (ja) | 2007-06-07 | 2012-04-11 | 日東工器株式会社 | 管継手連結装置 |
US8272441B2 (en) * | 2009-09-14 | 2012-09-25 | Don Umphries | Wireless downhole tool positioning system |
US8985210B2 (en) | 2011-11-04 | 2015-03-24 | Halliburton Energy Services, Inc. | Methods of severing an object from the outside using heat evolved from an exothermic reaction |
NO334723B1 (no) * | 2012-03-12 | 2014-05-12 | Interwell Technology As | Fremgangsmåte for å plugge og forlate en brønn |
US9745813B2 (en) * | 2014-06-02 | 2017-08-29 | Robertson Intellectual Properties, LLC | Anchor system for imparting a rotational motion in a cutting apparatus |
US9677364B2 (en) * | 2012-07-31 | 2017-06-13 | Otto Torpedo, Inc. | Radial conduit cutting system and method |
US9677365B2 (en) * | 2014-08-26 | 2017-06-13 | Richard F. Tallini | Radial conduit cutting system and method |
US9259795B1 (en) | 2012-08-28 | 2016-02-16 | Energetic Materials and Products, Inc. | Torch for cutting or perforation |
US9815943B2 (en) | 2013-03-15 | 2017-11-14 | Melior Innovations, Inc. | Polysilocarb materials and methods |
US10221660B2 (en) | 2013-03-15 | 2019-03-05 | Melior Innovations, Inc. | Offshore methods of hydraulically fracturing and recovering hydrocarbons |
US9499677B2 (en) | 2013-03-15 | 2016-11-22 | Melior Innovations, Inc. | Black ceramic additives, pigments, and formulations |
US9815952B2 (en) | 2013-03-15 | 2017-11-14 | Melior Innovations, Inc. | Solvent free solid material |
US10167366B2 (en) | 2013-03-15 | 2019-01-01 | Melior Innovations, Inc. | Polysilocarb materials, methods and uses |
US11091370B2 (en) | 2013-05-02 | 2021-08-17 | Pallidus, Inc. | Polysilocarb based silicon carbide materials, applications and devices |
US9919972B2 (en) | 2013-05-02 | 2018-03-20 | Melior Innovations, Inc. | Pressed and self sintered polymer derived SiC materials, applications and devices |
US9481781B2 (en) | 2013-05-02 | 2016-11-01 | Melior Innovations, Inc. | Black ceramic additives, pigments, and formulations |
US9657409B2 (en) | 2013-05-02 | 2017-05-23 | Melior Innovations, Inc. | High purity SiOC and SiC, methods compositions and applications |
US10322936B2 (en) | 2013-05-02 | 2019-06-18 | Pallidus, Inc. | High purity polysilocarb materials, applications and processes |
US11014819B2 (en) | 2013-05-02 | 2021-05-25 | Pallidus, Inc. | Methods of providing high purity SiOC and SiC materials |
WO2015143390A2 (en) * | 2014-03-21 | 2015-09-24 | Melior Innovations, Inc. | Polymer derived ceramic equipment for the exploration and recovery of resources |
US10724320B2 (en) | 2014-10-31 | 2020-07-28 | Schlumberger Technology Corporation | Non-explosive downhole perforating and cutting tools |
GB201506265D0 (en) * | 2015-04-13 | 2015-05-27 | Spex Services Ltd | Improved tool |
AU2015348102B2 (en) | 2014-11-18 | 2020-10-15 | Spex Corporate Holdings Limited | Downhole tool with a propellant charge |
US10538984B2 (en) * | 2015-09-18 | 2020-01-21 | W.T. Bell International, Inc. | Mini-severing and back-off tool with pressure balanced explosives |
US10119349B2 (en) * | 2015-11-25 | 2018-11-06 | Don Umphries | Redundant drill string cutting system |
EP3196402A1 (en) | 2016-01-22 | 2017-07-26 | Shell Internationale Research Maatschappij B.V. | Plugging to-be-abandoned wellbores in the earth |
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 |
US10787864B1 (en) | 2019-05-01 | 2020-09-29 | Robertson Intellectual Properties, LLC | Web protectors for use in a downhole tool |
US11560765B2 (en) | 2020-07-28 | 2023-01-24 | Chammas Plasma Cutters Llc | Downhole circular cutting torch |
US11885189B2 (en) * | 2021-06-15 | 2024-01-30 | Robertson Intellectual Properties, LLC | Radial cutting apparatus for cutting a downhole conduit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3057295A (en) * | 1958-10-09 | 1962-10-09 | Jet Res Ct Inc | Apparatus for cutting oil well tubing and the like |
FR1237470A (fr) * | 1958-10-09 | 1960-07-29 | Jet Res Ct Inc | Appareil pour couper le tubage de puits de pétrole |
CA1049783A (en) * | 1974-07-11 | 1979-03-06 | Fred Schroeder | Incendiary composition |
US4184430A (en) * | 1977-06-29 | 1980-01-22 | Jet Research Center, Inc. | Method and apparatus for severing tubing |
-
1980
- 1980-02-21 US US06/123,225 patent/US4298063A/en not_active Expired - Lifetime
- 1980-11-24 CA CA000365354A patent/CA1146065A/en not_active Expired
- 1980-12-04 GB GB8038872A patent/GB2083606B/en not_active Expired
- 1980-12-09 NL NL8006677A patent/NL8006677A/nl not_active Application Discontinuation
- 1980-12-23 NO NO803926A patent/NO803926L/no unknown
-
1981
- 1981-01-13 BR BR8100180A patent/BR8100180A/pt unknown
- 1981-01-23 JP JP807381A patent/JPS56119093A/ja active Pending
- 1981-02-06 IT IT19572/81A patent/IT1135345B/it active
- 1981-02-10 DE DE19813104572 patent/DE3104572A1/de not_active Withdrawn
- 1981-02-20 FR FR8103416A patent/FR2476738A1/fr active Pending
- 1981-02-20 ES ES499649A patent/ES499649A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1135345B (it) | 1986-08-20 |
ES8206736A1 (es) | 1982-08-16 |
GB2083606B (en) | 1983-10-26 |
GB2083606A (en) | 1982-03-24 |
FR2476738A1 (fr) | 1981-08-28 |
ES499649A0 (es) | 1982-08-16 |
BR8100180A (pt) | 1981-09-08 |
DE3104572A1 (de) | 1982-01-28 |
CA1146065A (en) | 1983-05-10 |
US4298063A (en) | 1981-11-03 |
NO803926L (no) | 1981-08-24 |
JPS56119093A (en) | 1981-09-18 |
NL8006677A (nl) | 1981-09-16 |
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