3BRADLEY A B,NAGASAKU S,VERGER E. Premium connection design,testing,and installation for HPHT sour wells[A].The Woodlands,Texas,USA.New York:SPE,2005.
4BADICIOIU MARIUS,TEODORIU CATALIN. Sealing capacity of API connections theoretical and experimental results[A].Oklahoma City,Oklahoma,USA.New York:SPE,2007.
5COHEN J H. Development of casing leak measurement and repair tools[R].Houston:Maurer Engineering,Inc,1992.