发明名称 |
SPLIT-COIL, REDUNDANT ANNULAR COUPLER FOR WIRED DOWNHOLE TELEMETRY |
摘要 |
An annular coupler for transmitting data across a tool joint may include a first coupler segment spanning a first portion of the circumference of the annular coupler. The annular coupler may further include a second coupler segment, electrically insulated from the first coupler segment, which spans a second portion of the circumference of the annular coupler. In selected aspects, the first and second portions do not overlap one another along the circumference. In certain aspects, the first and second coupler segments each span about fifty percent of the circumference of the annular coupler. Thus, each coupler segment may make up roughly half of the annular coupler. |
申请公布号 |
WO2010083373(A2) |
申请公布日期 |
2010.07.22 |
申请号 |
WO2010US21137 |
申请日期 |
2010.01.15 |
申请人 |
INTELLISERV, INC.;BRAY, JEFF;BARTHOLOMEW, DAVID |
发明人 |
BRAY, JEFF;BARTHOLOMEW, DAVID |
分类号 |
H02G15/02;E21B19/00;F16L25/00 |
主分类号 |
H02G15/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|