Xiao hua

[ 1 ] - A Mechanical Model and its Experimental Verification for a Water Injection String in a Highly Deviated Well

Water injection strings in highly deviated wells are subjected to complex forces on the string bore. In this work, a mechanical model is developed for these forces and for those on downhole tools. On the basis of this model, and taking account of the characteristics of the string in different working conditions, a temperature field model and a pressure field model are introduced, and a statical...