Once a well has been drilled, if it is to become a production well, the well must undergo completion. While drilling a well cuts through the rock formations and allows drilling engineers to reach the ...

P.E. Pilkington Conoco Inc. Houston Evaluating cement between two strings of casing can be a problem. The signal from the outer string of casing can interfere with amplitude measurement if the inner ...

This article examines the difference in axial stresses of aluminum and steel tubulars during drilling and concludes that aluminum tubulars can reduce cost and extend the reach of drilling operations.