EP 2235320 A4 20160323 - METHOD OF HYDRAULIC FRACTURING OF HORIZONTAL WELLS, RESULTING IN INCREASED PRODUCTION
Title (en)
METHOD OF HYDRAULIC FRACTURING OF HORIZONTAL WELLS, RESULTING IN INCREASED PRODUCTION
Title (de)
ZU EINER GESTEIGERTEN PRODUKTION FÜHRENDES VERFAHREN ZUR HYDRAULISCHEN FRAKTURIERUNG VON HORIZONTALEN BOHRLÖCHERN
Title (fr)
PROCÉDÉ DE FRACTURE HYDRAULIQUE DE PUITS HORIZONTAUX, PRODUISANT UNE PRODUCTION ACCRUE
Publication
Application
Priority
RU 2008000051 W 20080131
Abstract (en)
[origin: WO2009096805A1] This invention relates hydraulic fracturing in subterranean formations and, more particularly, to methods for optimizing fracture conductivity.
IPC 8 full level
E21B 43/26 (2006.01); E21B 43/267 (2006.01)
CPC (source: EP US)
E21B 43/26 (2013.01 - EP US); E21B 43/267 (2013.01 - EP)
Citation (search report)
- [A] US 6776235 B1 20040817 - ENGLAND KEVIN [US]
- [A] US 4143715 A 19790313 - PAVLICH JOSEPH P
- See also references of WO 2009096805A1
Designated contracting state (EPC)
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
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2009096805 A1 20090806; WO 2009096805 A8 20150514; AU 2008349610 A1 20090806; AU 2008349610 B2 20120412; BR PI0821335 A2 20150616; CA 2711773 A1 20090806; CA 2711773 C 20130319; CN 101952544 A 20110119; CN 101952544 B 20130911; EA 016864 B1 20120830; EA 201070909 A1 20110830; EP 2235320 A1 20101006; EP 2235320 A4 20160323
DOCDB simple family (application)
RU 2008000051 W 20080131; AU 2008349610 A 20080131; BR PI0821335 A 20080131; CA 2711773 A 20080131; CN 200880125456 A 20080131; EA 201070909 A 20080131; EP 08793994 A 20080131