7Ali M Shahjahen. The effect of high Temperature, high pressure, and aging on water-based drilling fluids [R]. SPE21613, 1990.
8Briscoe B J, Luckham P F, Ren S R. The properties of drilling muds at high pressures and high temperatures[J]. Philosphieal Transactions: Physical Sciences and Engineering, 1994, 348 (1687):179-207.
9Rossi S, Luckham P F, Zhu S, et al. High pressure/high-temperature rheology of Na^+-montmorillonite clay suspensions [R]. 8PE50725, 1999.
10Hoffman R L. Discontinuous and dilatant viscosity behavior in concentrated suspensions Ⅲ.necessary conditions for their occurrence in viscometric flows [J]. Advances in Colloid and Interface Science,1982, 17(1) : 161-184.
