IMECH-IR  > 力学所知识产出(1956-2008)
The responses of casing pipe of oil-well induced by the swelling of rocks
Zhang GD(章根德); Lu XB(鲁晓兵); Wang SY(王淑云)
Source PublicationGeotechnical Special Publication
2006
Conference NameSoil and Rock Behavior and Modeling
Conference DateJune 6, 2006 - June 8, 2006
Conference PlaceShanghai, China
AbstractThe responses of casing pipe of oil-well induced by the swelling of rocks are investigated by numerical simulation. It is shown that the swelling of rock may cause severe permanent plastic strain of the steel casing pipe. The displacement of the pipe without a lining is 58% larger than that with a lining under the same volume swelling condition. A lining may decrease the pressure of the casing pipe caused by the dilation rock. There exists necking phenomenon. The necking of the pipe with a cement lining is larger than that without the cement lining.
KeywordCement Lining Plastic Strain Swelling Condition
ISBN0784408629
URL查看原文
Indexed ByEI
Language英语
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/60288
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
Zhang GD,Lu XB,Wang SY. The responses of casing pipe of oil-well induced by the swelling of rocks[C],2006.
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