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A method for hydraulic splitting of underground formations
A method for hydraulic splitting of underground formations
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机译:一种地下地层水力劈裂的方法
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摘要
This invention relates generally to the art of hydraulic fracturing in subterranean formations and more particularly to a method and means for optimizing fracture conductivity. According to the present invention, the well productivity is increased by sequentially injecting into the wellbore alternate stages of fracturing fluids having a contrast in their ability to transport propping agents to improve proppant placement, or having a contrast in the amount of transported propping agents.
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