1. Prediction of Wellbore Stability in Shale Formations at Great Depth;Steiger,1990
2. Shale Alteration by Water Absorption;Chenevert;JPT,1970
3. Experimental Investigation of the Influence of Chemical Potential on Wellbore Stability;Hale,1992
4. Fundamentals and Use of Potassium/Polymer Drilling Fluids to Minimize Drilling and Completion Problems Associated with Hydratable Clays;Steiger;JPT,1982
5. Consolidated Undrained Triaxial Test Procedure for Shales;Steiger,1991