发明名称 |
A method of generating electric power in a wellbore |
摘要 |
A method of generating electric power in a wellbore comprises placing a light cell at a desired depth in the wellbore, said light cell generating electric energy upon receiving light energy, and supplying light energy from a source thereof to the light cell for generating the electrical energy downhole. <IMAGE> |
申请公布号 |
EP1357403(A2) |
申请公布日期 |
2003.10.29 |
申请号 |
EP20030014865 |
申请日期 |
1998.05.01 |
申请人 |
SENSOR HIGHWAY LIMITED |
发明人 |
WILLIAMS, GLYNN;JOHNSON, MICHAEL H.;HARRELL, JOHN W.;LEMBECKE, JEFFERY J.;HICKEY, KURT A.;TUBEL, PAULO S. |
分类号 |
E21B23/03;E21B33/127;E21B34/10;E21B37/06;E21B41/00;E21B41/02;E21B43/12;E21B43/16;E21B43/20;E21B43/25;E21B43/26;E21B47/00;E21B47/01;E21B47/06;E21B47/10;E21B47/12;E21B49/00;E21B49/08;G01D5/26;G01N21/31;G01V1/40;G01V1/42;G01V1/46;G01V1/52;G01V7/08;G01V7/16;G01V8/02;G01V11/00;(IPC1-7):G01V1/52;H01L25/00 |
主分类号 |
E21B23/03 |
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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