发明名称 |
DEVICE AND METHOD FOR OBTAINING, ESPECIALLY IN SITU, A CARBONACEOUS SUBSTANCE FROM AN UNDERGROUND DEPOSIT |
摘要 |
The invention relates to a device and a method for extracting a carbonaceous substance, especially bitumen or extra-heavy oil, from a reservoir (6). Thermal energy can be supplied to the reservoir (6) to reduce the viscosity of the substance. For this purpose, at least one conductor loop (10, 11) is provided as an electric/electromagnetic heater to be inductively supplied with power, a conductor (10) of the conductor loop (10, 11) being surrounded by a liquid-carrying conduit (12) in at least one section. |
申请公布号 |
EP2507471(A2) |
申请公布日期 |
2012.10.10 |
申请号 |
EP20110702606 |
申请日期 |
2011.01.31 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
HUBER, NORBERT;DIEHL, DIRK;KOCH, ANDREAS;KOOLMAN, MICHAEL;TORLAK, MURIS;WACKER, BERND |
分类号 |
E21B36/00;E21B36/04;E21B43/24;H05B6/00 |
主分类号 |
E21B36/00 |
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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