By Jiuping Xu, Zezhong Wu
High temperature, excessive oil strain, oil and fuel good finishing touch trying out have continuously been a technical problem and simple theoretical examine is without doubt one of the key components had to confirm a winning final touch try. The final touch try easy idea contains: a pressure research of the of entirety string, of completion string buckling habit, and temperature and strain distribution prediction. The of entirety string is the most bearing and gear transmission part for oil and gasoline good operations and creation, and it truly is required to tackle a mix of rather a lot, which bring about of entirety string deformation. as a result of those advanced relationships, crowning glory string pressure research has develop into more and more complicated.
This publication discusses the characters of tubular strings in HTHP (High Temperature - excessive strain) oil and fuel wells. those characters contain the mechanical habit of tubular strings and the temperature and strain version of tubular strings in numerous stipulations. Mathematical types are confirmed for various stipulations and answer lifestyles and distinctiveness of a few types is mentioned, delivering algorithms akin to the various types. Numerical experiments are provided to make sure the validity of versions and the feasibility of algorithms, and the effect of the parameters of versions for oil and fuel wells is usually discussed.
This booklet is written for creation and checking out engineers to supply them with the instruments to deal extra successfully with the numerical judgements they need to take and for researchers and technicians in petroleum and gasoline checking out and creation engineering. eventually, it's also meant to function a reference ebook for mathematicians, university academics and students.