实践证明，该泥浆为金刚石钻探用的优质泥浆，值得推广应用。
It has been proved by practice that this mud is the high-quality mud for diamond drilling and is worth popularizing and utilizing.
根据下石节煤矿地表黄土特性，研制出适合下石节矿特点的复合胶体材料，并开发出相应的复合胶体防灭火系统，实现灌注优质泥浆、复合胶体和高分子胶体的功能。
A composite gel fire-fighting material is developed with loess around Xiashijie coalmine, the correlative composite gel injecting system is also developed, which slurry, composite gel and polymer gel.
通过大量的室内试验，优选出c 12泡沫泥浆的优质配方，现场施工中顺利解决了强裂隙漏失地层中的钻进问题。
Through laboratory tests, high quality formula of C12 foam mud was optimized, which made the drilling construction successful in serious fracture leakage formation.
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