Hydraulic fracturing method employing special sand control techn

Wells – Processes – Specific propping feature

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166278, 166281, E21B 43267

Patent

active

045496080

ABSTRACT:
A subsurface oil or gas reservoir is hydraulically fractured by injecting a fracturing fluid through perforations in the casing of a well penetrating into such subsurface reservoir. The fracturing fluid contains a clay stabilizing agent for stabilizing clay particles or fines along the face of the resulting formation fracture. A proppant comprising a gravel packing sand is injected into the fracture. Oil or gas is then produced from the reservoir through the fracture into the well.

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Hower et al., "Advantage Use of Potassium Chloride Water for Fracturing Water Sensitive Formations", Producers Monthly, Feb. 1966, pp. 8-12.

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