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公开(公告)号：US20110127038A1
公开(公告)日：2011-06-02
申请号：US12958187
申请日：2010-12-01
IPC分类号： E21B43/26
CPC分类号： E21B43/114 , E21B43/26 , E21B43/267
摘要： A method of hydraulically fracturing a formation comprises controlling a pump rate during hydraulic fracturing of the first section of the horizontal well bore during a first period to break down the formation while reducing pick up of sand positioned in the well bore; during a subsequent second period to pick up the sand positioned in the well bore generally at a rate at which the formation will accept the sand; and, during a subsequent third period to fracture the formation.
摘要翻译： 一种水力压裂地层的方法包括在第一时段期间控制在水平井眼的第一部分的水力压裂期间的泵送速率以分解地层同时减少定位在井眼中的砂的拾取; 在随后的第二阶段期间，通常以成形体接收砂的速度拾取定位在井眼中的砂; 并在随后的第三个时期内破裂地层。
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公开(公告)号：US08668011B2
公开(公告)日：2014-03-11
申请号：US12958187
申请日：2010-12-01
IPC分类号： E21B43/26
CPC分类号： E21B43/114 , E21B43/26 , E21B43/267
摘要： A method of hydraulically fracturing a formation comprises controlling a pump rate during hydraulic fracturing of the first section of the horizontal well bore during a first period to break down the formation while reducing pick up of sand positioned in the well bore; during a subsequent second period to pick up the sand positioned in the well bore generally at a rate at which the formation will accept the sand; and, during a subsequent third period to fracture the formation.
摘要翻译： 一种水力压裂地层的方法包括在第一时段期间控制在水平井眼的第一部分的水力压裂期间的泵送速率以分解地层同时减少定位在井眼中的砂的拾取; 在随后的第二阶段期间，通常以成形体接收砂的速度拾取定位在井眼中的砂; 并在随后的第三个时期内破裂地层。
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