METHOD OF FRACTURING SUBTERRANEAN FORMATIONS WITH CROSSLINKED FLUID - Patent 2954158

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EP 2 954 158 A2

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(88)	Date of publication A3:
	23.04.2015

(43)	Date of publication:
	16.12.2015 Bulletin 2015/51

(21)	Application number: 14706437.2

(22)	Date of filing: 10.02.2014

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International Patent Classification (IPC):

E21B 43/26^(2006.01)
E21B 43/267^(2006.01)

C09K 8/68^(2006.01)

(86)	International application number:
	PCT/US2014/015565

(87)	International publication number:
	WO 2014/124363 (14.08.2014 Gazette 2014/33)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME

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Priority:

11.02.2013 US 201313764638

(71)	Applicant: Baker Hughes Incorporated
	Houston, TX 77019 (US)

(72)	Inventors:
	BELL, Charles Elmer Rockwall, Texas 75087 (US) BRANNON, Harold Dean Magnolia, Texas 77354 (US)

(74)	Representative: Beacham, Annabel Rose
	Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)

(54)	METHOD OF FRACTURING SUBTERRANEAN FORMATIONS WITH CROSSLINKED FLUID