| 发明名称 |
SYSTEM AND METHOD FOR TRANSMITTING ELECTRIC POWER INTO A BORE |
| 摘要 |
<p>A system for transmitting electric power into a bore hole, the system comprising an electric transmission line (7) extending through the bore hole between an electric power source (1) and a receiving station (3), wherein the receiving station includes frequency increasing means (10) for increasing the frequency of the electric current supplied through the electric transmission line, voltage converter means (11) for changing the voltage of the electric current supplied to it via the frequency increasing means, connecting means for supplying the frequency-increased electric current to the voltage converter means, and means for connecting an electric load to the receiving station.</p> |
| 申请公布号 |
WO2004111389(A1) |
申请公布日期 |
2004.12.23 |
| 申请号 |
WO2004EP51096 |
申请日期 |
2004.06.11 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.;SHELL CANADA LIMITED;COENEN, JOSEF, GUILLAUME, CHRISTOFFEL;TAN BOON KIAT, IVAN |
发明人 |
COENEN, JOSEF, GUILLAUME, CHRISTOFFEL;TAN BOON KIAT, IVAN |
| 分类号 |
E21B4/04;E21B17/00;E21B41/00;E21B43/12;E21B47/12;H02J3/36;(IPC1-7):E21B47/12 |
主分类号 |
E21B4/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
