发明名称 |
EXPANDABLE FLOAT SHOE AND ASSOCIATED METHODS |
摘要 |
An expandable float shoe and associated methods are provided. In a described embodiment, an expandable float shoe is attached to a leg of an expandable wellbore junction. The float shoe and leg are radially compressed, such as by folding along their axial lengths. The wellbore junction is conveyed into a well and expanded by applying pressure therein. The float shoe expands outward, along with the leg of the wellbore junction.
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申请公布号 |
CA2425058(A1) |
申请公布日期 |
2003.10.11 |
申请号 |
CA20032425058 |
申请日期 |
2003.04.10 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
GANO, JOHN C. |
分类号 |
E21B41/00;E21B43/10;(IPC1-7):E21B17/08;E21B33/13 |
主分类号 |
E21B41/00 |
代理机构 |
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代理人 |
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主权项 |
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