| 发明名称 |
CABLE INTEGRITY MONITOR FOR ELECTROMAGNETIC TELEMETRY SYSTEMS |
| 摘要 |
<p>In some embodiments, an apparatus and a system, as well as a method and an article, may include a signal integrity monitor that senses the signal transmitted between a surface device and a downhole device. The signal integrity monitor is adapted to disconnect power from the communication system if a fault in the communication line is detected.</p> |
| 申请公布号 |
CA2607078(A1) |
申请公布日期 |
2008.04.30 |
| 申请号 |
CA20072607078 |
申请日期 |
2007.10.18 |
| 申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
PAYNE, RICHARD GRAHAM |
| 分类号 |
E21B47/12;E21B33/06;H02H3/00;H02H5/00 |
主分类号 |
E21B47/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
