首页>
外国专利>
FORMING PROPPANT PACKS HAVING PROPPANT-FREE CHANNELS THEREIN IN SUBTERRANEAN FORMATION FRACTURES
FORMING PROPPANT PACKS HAVING PROPPANT-FREE CHANNELS THEREIN IN SUBTERRANEAN FORMATION FRACTURES
展开▼
机译：在地下地层断裂中形成具有无支撑剂通道的支撑剂袋
展开▼
页面导航
摘要
著录项
相似文献
摘要
Methods including pumping a fracturing fluid into a subterranean formation through an annulus between the subterranean formation and a pipe conveyance at a rate above a fracture gradient of the subterranean formation to create and/or open at least one fracture in the subterranean formation; continuously pumping a proppant-free fluid into the subterranean formation through the annulus at a first rate to extend the open fracture; continuously pumping a proppant fluid through an interior of the pipe conveyance and out the exit of the interior of the pipe conveyance at a second rate that is less than the first rate; and placing the proppant particulates into a portion of a fracture in the subterranean formation so as to form a proppant pack having proppant-free channels therein.
展开▼
