E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 43/267 (2006.01) C09K 8/70 (2006.01) C09K 8/80 (2006.01)
Patent
CA 2531216
Improved methods and compositions for consolidating proppant in fractures formed in subterranean zones are provided. An improvement of this invention comprises using proppant particles having a coating of hardenable resin including a gel breaker. The gel breaker facilitates removal of gelled carrier fluid from the surface of the proppant particles.
L'invention concerne des procédés et des compositions améliorés permettant de consolider un agent de soutènement dans des fractures formées dans des zones souterraines. Une amélioration de cette invention consiste à utiliser des particules d'agent de soutènement ayant un revêtement en résine durcissable contenant un réducteur de gel. Le réducteur de gel facilite le retrait du fluide porteur gélifié de la surface des particules d'agent de soutènement.
Halliburton Energy Services Inc.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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