A proppant have sufficient compressive strength and wear resistance , can withstand the strong proppant
manufacturers pressure and friction time of injection , and effectively support the artificial cracks.
2 , the relative density of the proppant particles must be low, to facilitate pumped downhole .
3 , proppant particles under conditions of a temperature of 200 degrees , and the fracturing fluid and the reservoir fluid is not a chemical effect , the solubility of the acid should be less than the proppant
sand manufacturers maximum allowable value of 7% .
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