Polyphenylene sulfide proppants

Details Polyphenylene sulfide proppants Polyphenylene sulfide proppants

E - Fixed Constructions

21

B

E21B 43/267 (2006.01) C09K 8/80 (2006.01)

Patent

CA 2677806

Embodiments of the present invention relate to delivering a slurry having a fracturing fluid and one or more proppants to a fracture in a subterranean formation. At least one proppant has PPS and produces less than 5 weight percent fines at a closure pressure of the fractured subterranean formation as determined by API RP 60. The one or more proppants are deposited into the fracture to prop the fracture.

L'invention concerne la fourniture d'une pâte, comprenant un liquide de fracturation et un ou plusieurs agents de soutènement, à une fracture dans une formation souterraine. Au moins un agent de soutènement comprend du PPS et produit moins de 5 % en poids de fines à une pression de fermeture de la formation souterraine fracturée telle que déterminée par le document API RP 60. Les agents de soutènement sont déposés dans la fracture pour soutenir la fracture.

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