发明名称 |
System and method for drilling and completing lateral boreholes |
摘要 |
A drilling system for drilling and completing a lateral borehole from a main borehole comprises a liner unit for storing one or more prefabricated liners for installation into the lateral borehole; and a drilling unit operable to drill the lateral borehole into the formation surrounding the main borehole and to install the prefabricated liner in the lateral borehole after drilling. A method of drilling a lateral borehole from a main borehole using such a drilling system comprises positioning the system in the main borehole at a location of interest; operating the drilling unit to drill a lateral borehole from the main borehole; completing the lateral borehole by deploying the liner from the liner unit into the lateral borehole. |
申请公布号 |
US8596386(B2) |
申请公布日期 |
2013.12.03 |
申请号 |
US20080745644 |
申请日期 |
2008.11.27 |
申请人 |
HOPKINS CHRIS;NIINA NOBUYOSHI;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
HOPKINS CHRIS;NIINA NOBUYOSHI |
分类号 |
E21B7/04 |
主分类号 |
E21B7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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