发明名称 |
METHOD OF HYDRAULICALLY FRACTURING A FORMATION |
摘要 |
<p>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.</p> |
申请公布号 |
CA2686744(C) |
申请公布日期 |
2012.11.06 |
申请号 |
CA20092686744 |
申请日期 |
2009.12.02 |
申请人 |
BJ SERVICES COMPANY CANADA |
发明人 |
MACK, LANCE WILLIAM;SCHLOSSER, DANIEL JAMES;SCHULTZ, DARCY ALLAN |
分类号 |
E21B43/26;E21B43/11;E21B43/267 |
主分类号 |
E21B43/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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