Computation of casing strength under non-uniform load

CORC > 北京大学 > 工学院

	Computation of casing strength under non-uniform load
	Yin, Youquan ; Li, Ping&apos ; en
刊名	shiyou xuebaoacta petrolei sinica
	2007
英文摘要	The analytic formulae for computing the casing load and stress distribution in casing under non-uniform tectonic stress field are extended to the case that considers the internal pressure in the casing firstly. Then, the Tresca and Mises yield criterions are applied to deduce the computing formulae of collapsing pressure for casing destruction under the conditions of non-considering and with considering casing axial loads, respectively. By introducing the concept of the equivalent external extrusion pressure, the obtained formulae are the same with the formulae of API standard in formal. The computation result shows that the risk of casing destruction will increase under the condition of non-uniform load.; EI; 0; 6; 138-141+146; 28
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/316683]
专题	工学院
推荐引用方式 GB/T 7714	Yin, Youquan,Li, Ping&apos,en. Computation of casing strength under non-uniform load[J]. shiyou xuebaoacta petrolei sinica,2007.
APA	Yin, Youquan,Li, Ping&apos,&en.(2007).Computation of casing strength under non-uniform load.shiyou xuebaoacta petrolei sinica.
MLA	Yin, Youquan,et al."Computation of casing strength under non-uniform load".shiyou xuebaoacta petrolei sinica (2007).