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白云岩 [bái yún yán]
[岩] dolomite
- 在白云岩储集层中，酸液滤失是影响酸化压裂效果的关键参数之一。
In dolomite reservoir, the acidizing fluid leak off is one of the key factors for the acid fracturing effects. - 片钠铝石作为胶结物、自生矿物或脉体，不仅分布在海相白云岩、油页岩中，而且还广泛分布在陆源碎屑岩及煤系地层中。
As cement, authigenic mineral or vein, dawsonite is found not only in marine dolomite and oil shale, but also in terrigenous fragmentary rock and coal measures. - 金矿的物质来源与矿区的超基性岩体、钠长斑岩脉、厚层状白云岩及各类碎屑沉积岩有密切的关系。
Source material of the gold deposit has close connections with the ultrabasic rocks, albite porphyritic dikes, thick|layered dolomite and clastic sedimentary rocks.
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