EP2231990A4 - Dispositif et procédé de réduction de la pression de rupture/d'amorce de fracture - Google Patents

Dispositif et procédé de réduction de la pression de rupture/d'amorce de fracture

Info

Publication number: EP2231990A4
Authority: EP; European Patent Office
Prior art keywords: rissinitation; pressure; reducing penetration; penetration; reducing
Prior art date: 2007-12-12
Legal status (The legal status 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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP08860256A

Other languages

German (de)

English (en)

Other versions

EP2231990A2 (fr

Inventor

De Cardenas Jorge E Lopez

Jason Swaren

Desmond E Rees

Jerry D Campbell

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Services Petroliers Schlumberger SA

Prad Research and Development Ltd

Schlumberger Technology BV

Schlumberger Holdings Ltd

Original Assignee

Services Petroliers Schlumberger SA

Prad Research and Development Ltd

Schlumberger Technology BV

Schlumberger Holdings 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.)

2007-12-12

Filing date

2008-12-12

Publication date

2012-10-03

2008-12-12 Application filed by Services Petroliers Schlumberger SA, Prad Research and Development Ltd, Schlumberger Technology BV, Schlumberger Holdings Ltd filed Critical Services Petroliers Schlumberger SA

2010-09-29 Publication of EP2231990A2 publication Critical patent/EP2231990A2/fr

2012-10-03 Publication of EP2231990A4 publication Critical patent/EP2231990A4/fr

Status Withdrawn legal-status Critical Current

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
- 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
- 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Drilling And Exploitation, And Mining Machines And Methods (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Geophysics And Detection Of Objects (AREA)

EP08860256A 2007-12-12 2008-12-12 Dispositif et procédé de réduction de la pression de rupture/d'amorce de fracture Withdrawn EP2231990A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US1294107P	2007-12-12	2007-12-12
PCT/US2008/086679 WO2009076635A2 (fr)	2007-12-12	2008-12-12	Dispositif et procédé de réduction de la pression de rupture/d'amorce de fracture

Publications (2)

Publication Number	Publication Date
EP2231990A2 EP2231990A2 (fr)	2010-09-29
EP2231990A4 true EP2231990A4 (fr)	2012-10-03

Family

ID=40756140

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP08860256A Withdrawn EP2231990A4 (fr)	2007-12-12	2008-12-12	Dispositif et procédé de réduction de la pression de rupture/d'amorce de fracture

Country Status (5)

Country	Link
US (1)	US20110024117A1 (fr)
EP (1)	EP2231990A4 (fr)
CN (1)	CN101896682A (fr)
GB (1)	GB2471026A (fr)
WO (1)	WO2009076635A2 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101705784B (zh) *	2009-11-19	2012-02-08	中国地质大学（武汉）	孔底电动冲击器控制系统
US9702680B2 (en)	2013-07-18	2017-07-11	Dynaenergetics Gmbh & Co. Kg	Perforation gun components and system
US9845666B2 (en) *	2014-02-08	2017-12-19	Geodynamics, Inc.	Limited entry phased perforating gun system and method
AU2015217124B2 (en)	2014-02-12	2018-09-13	Owen Oil Tools Lp	Perforating gun with eccentric rotatable charge tube
CN104121864B (zh) *	2014-08-11	2016-09-21	卢渊	一种岩石错动裂缝面的间隙评价方法
US10138713B2 (en)	2014-09-08	2018-11-27	Exxonmobil Upstream Research Company	Autonomous wellbore devices with orientation-regulating structures and systems and methods including the same
CN106555575A (zh) *	2015-09-24	2017-04-05	中国石油化工股份有限公司	一种深层页岩的地层起裂压力的计算方法
US20170275975A1 (en) *	2016-03-24	2017-09-28	Geodynamics, Inc.	Optimal phasing of charges in a perforating system and method
US10083897B2 (en) *	2017-02-20	2018-09-25	Silanna Asia Pte Ltd	Connection arrangements for integrated lateral diffusion field effect transistors having a backside contact
CN106639992B (zh) *	2017-03-10	2022-11-04	通源石油科技集团股份有限公司	一种压裂专用的FracGun复合射孔装置的压裂方法
US11053782B2 (en)	2018-04-06	2021-07-06	DynaEnergetics Europe GmbH	Perforating gun system and method of use
US10458213B1 (en)	2018-07-17	2019-10-29	Dynaenergetics Gmbh & Co. Kg	Positioning device for shaped charges in a perforating gun module
CA3130321A1 (fr) *	2020-09-10	2022-03-10	Harrison Jet Guns II, L.P.	Systemes de positionnement autonomes de perforation de champ petrolier et methodes
US11326442B1 (en)	2020-11-09	2022-05-10	Halliburton Energy Services, Inc.	Orientation verification devices
CN112696185A (zh) *	2021-01-28	2021-04-23	太原理工大学	一种复合爆破高能气体定向精准压裂方法
WO2022167297A1 (fr)	2021-02-04	2022-08-11	DynaEnergetics Europe GmbH	Ensemble perforateur ayant une charge de charge creuse optimisée en termes de performances
US11499401B2 (en)	2021-02-04	2022-11-15	DynaEnergetics Europe GmbH	Perforating gun assembly with performance optimized shaped charge load
US12253339B2 (en)	2021-10-25	2025-03-18	DynaEnergetics Europe GmbH	Adapter and shaped charge apparatus for optimized perforation jet

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4552234A (en) *	1981-07-13	1985-11-12	Halliburton Company	Spiral gun apparatus
US5131472A (en) *	1991-05-13	1992-07-21	Oryx Energy Company	Overbalance perforating and stimulation method for wells
US5318123A (en) *	1992-06-11	1994-06-07	Halliburton Company	Method for optimizing hydraulic fracturing through control of perforation orientation
US5598894A (en) *	1995-07-05	1997-02-04	Halliburton Company	Select fire multiple drill string tester
US6591911B1 (en) *	1999-07-22	2003-07-15	Schlumberger Technology Corporation	Multi-directional gun carrier method and apparatus
DZ3387A1 (fr) *	2000-07-18	2002-01-24	Exxonmobil Upstream Res Co	Procede pour traiter les intervalles multiples dans un trou de forage
US7195066B2 (en) *	2003-10-29	2007-03-27	Sukup Richard A	Engineered solution for controlled buoyancy perforating
US7409992B2 (en) *	2006-01-11	2008-08-12	Schlumberger Technology Corporation	Perforating gun

2008
- 2008-12-12 EP EP08860256A patent/EP2231990A4/fr not_active Withdrawn
- 2008-12-12 US US12/747,553 patent/US20110024117A1/en not_active Abandoned
- 2008-12-12 CN CN2008801205251A patent/CN101896682A/zh active Pending
- 2008-12-12 GB GB1011481A patent/GB2471026A/en not_active Withdrawn
- 2008-12-12 WO PCT/US2008/086679 patent/WO2009076635A2/fr active Application Filing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number	Publication date
WO2009076635A3 (fr)	2010-01-07
EP2231990A2 (fr)	2010-09-29
GB2471026A (en)	2010-12-15
US20110024117A1 (en)	2011-02-03
GB201011481D0 (en)	2010-08-25
WO2009076635A2 (fr)	2009-06-18
CN101896682A (zh)	2010-11-24

Publication	Publication Date	Title
EP2231990A4 (fr)	2012-10-03	Dispositif et procédé de réduction de la pression de rupture/d'amorce de fracture
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DE102006033605B8 (de)	2008-07-10	Vorrichtung und Verfahren zur Bestimmung von Vertikalpositionen
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DE502007001070D1 (de)	2009-08-27	Vorrichtung und verfahren zum verbinden von bändern
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Legal Events

Date	Code	Title	Description
2010-08-27	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2010-09-29	17P	Request for examination filed	Effective date: 20100708
2010-09-29	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
2010-09-29	AX	Request for extension of the european patent	Extension state: AL BA MK RS
2011-03-23	DAX	Request for extension of the european patent (deleted)
2012-10-03	A4	Supplementary search report drawn up and despatched	Effective date: 20120904
2012-10-03	RIC1	Information provided on ipc code assigned before grant	Ipc: E21B 43/117 20060101AFI20120829BHEP
2013-09-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2013-10-16	18D	Application deemed to be withdrawn	Effective date: 20130403