lithological change meaning in English
岩性变化
Examples
- In allusion to the characteristics of severe lithological changes , complicated mineral compositon , high carbonate content and its uneven distribution in different sections of complicated sandstone reservoirs in well xin855 of xinchang gas field , it was proposed that new acid - fracturing technique - equilibrium acid - fracturing and closed acidizing technique was used for reservoir acid reconstruction
针对新场气田新855井复杂砂岩储层岩性变化大，岩矿组成复杂，碳酸盐岩含量高，且在不同井段分布极不均匀等特点，提出采用新的酸压技术平衡酸压闭合酸化技术对该储层实施酸压改造。