The flow of a stimulation fluid may be diverted from a high permeability zone to a low permeability portion of a subterranean formation by use of an acid soluble or acid degradable solid particulate and a composite of an acid or an acid generating compound adsorbed onto a water-insoluble adsorbent. Conductive flow of hydrocarbons from an occluded fracture may be resumed by release of the acid from the adsorbent or the acid generating compound.
使用酸溶性或酸可降解固体颗粒以及吸附在不溶于
水的吸附剂上的酸或酸生成化合物的复合材料,可将激发流体的流向从高渗透区转移到地下地层的低渗透区。从吸附剂或酸生成化合物中释放出的酸可恢复碳氢化合物从闭塞裂缝中的导流。