Field using indicates that the polymer drilling fluid is suitable for the large size hole because of its remarkable cuttings removal ability; and polysulfide drilling fluid shows its strong inhibition, anti-sloughing and good cuttings transportation; whil
Field using indicates that the polymer drilling fluid is suitable for the large size hole because of its remarkable cuttings removal ability; and polysulfide drilling fluid shows its strong inhibition, anti-sloughing and good cuttings transportation; whil
现场应用结果表明，聚合物钻井液体系解决了大井眼携岩问题；聚磺钻井液体系抑制能力、防塌能力、携岩能力强；聚磺混油钻井液体系的携带、悬浮岩屑能力及润滑性更好。