Study on Wellbore Stress in Unstable Deep Surface Soil Layers

Author: Liu Xiliang
Publisher:
Publish Date: 2004-06-01
Features: This book introduces the main influencing factors of borehole wall stress in deep unconsolidated soil strata, the drainage and settlement law of the underlying aquifer, and the interface shear characteristics of the borehole wall; it also derives the internal force calculation formulas for the borehole wall under various load conditions based on elastic theory.