The fluid, usually oil, water, foam, or gelled fluid that transports the proppants during hydraulic fracturing. The fluid that transports gravel during gravel packing is also called carrying fluid.
Combined with in-situ loading test of a certain hydraulic project, the bearing capacity of soft sandy gravel rock foundation and the effect of dead load stress on the bearing capacity are discussed.
结合某工程现场载荷试验探讨砂砾软岩的极限承载能力及自重应力对极限承载能力的影响。
3
The nano-sized material is added to hydraulic-fracture proppant packs or gravel packs on the fly to stabilize formation fines.