NO20085363L - Fremgangsmate og anordning for perforering ved hoye borehullstrykk - Google Patents
Fremgangsmate og anordning for perforering ved hoye borehullstrykkInfo
- Publication number
- NO20085363L NO20085363L NO20085363A NO20085363A NO20085363L NO 20085363 L NO20085363 L NO 20085363L NO 20085363 A NO20085363 A NO 20085363A NO 20085363 A NO20085363 A NO 20085363A NO 20085363 L NO20085363 L NO 20085363L
- Authority
- NO
- Norway
- Prior art keywords
- inner layer
- perforation
- borehole
- borehole pressures
- gun
- Prior art date
Links
- 239000000463 material Substances 0.000 abstract 2
- 230000000052 comparative effect Effects 0.000 abstract 1
- 239000012634 fragment Substances 0.000 abstract 1
- 230000000704 physical effect Effects 0.000 abstract 1
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
- 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
- E21B43/116—Gun or shaped-charge perforators
-
- 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
- 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
- E21B43/116—Gun or shaped-charge perforators
- E21B43/117—Shaped-charge perforators
-
- 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
- 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
- E21B43/119—Details, e.g. for locating perforating place or direction
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Laminated Bodies (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Et bærerør for bruk i en borehulls perforeringskanon har indre og ytre lag som er valgt av materialer med forskjellige sammenliknende fysiske egenskaper. Innerlaget har en høyere trykkfasthet, og ytterlaget har en høyere strekkfasthet. Innerlaget gjør at røret kan motstå borehullets sammentrykkende krefter som, avhengig av materialet som velges, kan omfatte relativt høyt trykk, mens ytterlaget inneholder eventuelle fragmenter av innerlaget etter detonering av kanonen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80875806P | 2006-05-26 | 2006-05-26 | |
PCT/US2007/069665 WO2007140258A2 (en) | 2006-05-26 | 2007-05-24 | Perforating methods and devices for high wellbore pressure applications |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20085363L true NO20085363L (no) | 2008-12-22 |
NO344011B1 NO344011B1 (no) | 2019-08-12 |
Family
ID=38779350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20085363A NO344011B1 (no) | 2006-05-26 | 2008-12-22 | Fremgangsmåte og anordning for perforering ved høye borehullstrykk |
Country Status (6)
Country | Link |
---|---|
US (1) | US7610969B2 (no) |
EP (1) | EP2021578B1 (no) |
CN (1) | CN101490363B (no) |
CA (1) | CA2653725C (no) |
NO (1) | NO344011B1 (no) |
WO (1) | WO2007140258A2 (no) |
Families Citing this family (14)
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US8327925B2 (en) * | 2008-12-11 | 2012-12-11 | Schlumberger Technology Corporation | Use of barite and carbon fibers in perforating devices |
US8839863B2 (en) * | 2009-05-04 | 2014-09-23 | Baker Hughes Incorporated | High pressure/deep water perforating system |
CN101691837B (zh) * | 2009-09-11 | 2014-08-27 | 中国兵器工业第二一三研究所 | 射孔枪串用爆轰增能传爆装置 |
US20120031624A1 (en) * | 2010-08-06 | 2012-02-09 | Schlumberger Technology Corporation | Flow tube for use in subsurface valves |
US9027456B2 (en) * | 2011-06-30 | 2015-05-12 | Baker Hughes Incorporated | Multi-layered perforating gun using expandable tubulars |
WO2014182304A1 (en) | 2013-05-09 | 2014-11-13 | Halliburton Energy Services, Inc. | Perforating gun apparatus for generating perforations having variable penetration profiles |
US9523265B2 (en) * | 2014-10-01 | 2016-12-20 | Owen Oil Tools Lp | Detonating cord clip |
DE112017007119B4 (de) * | 2017-04-28 | 2023-01-12 | Halliburton Energy Services Inc. | Zielverbundkernvorrichtung für radialströmungsgeometrie |
AU2019200724B1 (en) | 2019-01-15 | 2020-05-21 | DynaEnergetics Europe GmbH | Booster charge holder for an initiator system |
US11078762B2 (en) | 2019-03-05 | 2021-08-03 | Swm International, Llc | Downhole perforating gun tube and components |
US10689955B1 (en) | 2019-03-05 | 2020-06-23 | SWM International Inc. | Intelligent downhole perforating gun tube and components |
US11268376B1 (en) | 2019-03-27 | 2022-03-08 | Acuity Technical Designs, LLC | Downhole safety switch and communication protocol |
US11619119B1 (en) | 2020-04-10 | 2023-04-04 | Integrated Solutions, Inc. | Downhole gun tube extension |
US11391127B1 (en) | 2020-12-31 | 2022-07-19 | Halliburton Energy Services, Inc. | Adjustable perforating gun orientation system |
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-
2007
- 2007-05-24 WO PCT/US2007/069665 patent/WO2007140258A2/en active Application Filing
- 2007-05-24 CA CA2653725A patent/CA2653725C/en active Active
- 2007-05-24 EP EP07762322.1A patent/EP2021578B1/en active Active
- 2007-05-24 US US11/753,200 patent/US7610969B2/en active Active
- 2007-05-24 CN CN2007800257682A patent/CN101490363B/zh not_active Expired - Fee Related
-
2008
- 2008-12-22 NO NO20085363A patent/NO344011B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN101490363B (zh) | 2013-06-05 |
NO344011B1 (no) | 2019-08-12 |
EP2021578B1 (en) | 2020-02-26 |
CA2653725C (en) | 2010-11-09 |
US7610969B2 (en) | 2009-11-03 |
CN101490363A (zh) | 2009-07-22 |
CA2653725A1 (en) | 2007-12-06 |
WO2007140258A3 (en) | 2008-03-06 |
WO2007140258A2 (en) | 2007-12-06 |
EP2021578A2 (en) | 2009-02-11 |
US20080011483A1 (en) | 2008-01-17 |
EP2021578A4 (en) | 2012-04-04 |
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Legal Events
Date | Code | Title | Description |
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MM1K | Lapsed by not paying the annual fees |