发明申请
US20140374094A1 FRACTURING FLUID COMPOSITION AND METHOD OF USING SAME IN GEOLOGICAL FORMATIONS
审中-公开
破碎流体组合物及其在地质力学中的应用方法
- 专利标题： FRACTURING FLUID COMPOSITION AND METHOD OF USING SAME IN GEOLOGICAL FORMATIONS
- 专利标题（中）： 破碎流体组合物及其在地质力学中的应用方法
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申请号： US14300492申请日： 2014-06-10
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公开(公告)号： US20140374094A1公开(公告)日： 2014-12-25
- 发明人: Richard M. Kelly , Walter L. Renz
- 申请人： Richard M. Kelly , Walter L. Renz
- 主分类号： E21B43/267
- IPC分类号： E21B43/267
摘要：
A composition and method required for providing a fracturing fluid pumped down a well bore and into a subterranean formation under conditions of pressure that will fracture the subterranean formation is described. More specifically, the composition increases the recovery of hydrocarbons from a geological formation penetrated by a well bore, wherein the composition includes a fracturing fluid that is liquid carbon dioxide (LCO2) with proppant to aid transport of the proppant in suspension, and thereby create a fracture using a fracturing fluid which is the thickened composition containing fumed silica. When the composition is without a proppant, the viscosity of the composition is increased in order to improve the fracturing operation through aspects such as increased fracture width and reduced fluid leak-off
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