莫斯科古布金(Gubkin)石油化学与天然气工业研究所采用胶凝工艺制备的钻井泥浆,大大地提高了钻进效率。该泥浆可增加纯钻时间,简化钻孔结构,减少非钻进时间和动力消耗;节省泥浆化学处理剂。这种胶凝工艺的另一重要意义就是它可以加深钻井深度,并在传统钻进方法无能为力的Caspian地区以及西伯利亚东部钻出了高产油气井。钻进4—5千米以上的油气井以及要求获 Drilling mud prepared with the gelation process at the Gubkin Institute of Petrochemical and Gas Industries in Moscow has greatly increased drilling efficiency. The mud can increase the net drilling time, simplify the drilling structure, reduce the non-drilling time and power consumption; save slurry chemical treatment agent. Another important aspect of this gelling process is its ability to deepen drilling depth and to drill high-yield wells in the Caspian area, where conventional drilling methods have become useless, and east of Siberia. Drilling wells of more than 4-5 km and requirements