In order to exploit low pressure reservoirs with low permeability in the Tuha oil-field efficiently,the pumpable micro-foamed drilling mud system is developed based on large quantities of lab tests.

• 吐哈油田为有效开发低压低渗储层,在大量室内试验的基础上,优选了适合于该区块的微泡沫钻井液的起泡剂和稳泡剂,并进行了微泡沫钻井液体系的室内配方研究与抗温、抗污染、稳定性能评价。