Fatigue life prediction of casing welded pipes by using the extended finite element methodThe extended finite element (XFEM) method has been used to simulate fatigue crack growth in casing pipe, made of API J55 steel by high-frequency welding, in order estimate its structural integrity and life....
Casing pipe damage detection with optical fiber sensors: a case study in oil well constructionsCasing pipes in oil well constructions may suddenly buckle inward as their inside and outside hydrostatic pressure difference increases....
Capping of water wells for future use...pp., 4 photos, 1 illustrationWater wells that are not being used, but that might be needed in the future, can be sealed with a cap that covers the top of the well casing pipe to prevent unauthorized access and contamination of the well....
Improvement of stamping forming process and design of fully automatic die for lipstick casing pipeAbstract: According to its structure and dimension, the original stamping forming process of the lipstick casing pipe was analyzed....
