Patent ID: 11905763
Assignee: nan
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. A transmission system, comprising:
a downhole tool comprising an annular groove communicating with a drilled passageway in the downhole tool;
an annular housing disposed within the annular groove, the annular housing comprising at least first and second perforations;
an annular magnetically conductive electrically insulating, MCEI, trough disposed within the annular housing, the annular MCEI trough comprising first and second perforations;
an annular electrically conductive coil laid within the annular MCEI trough;
the annular electrically conductive coil comprising a groundable end and a transmission end;
the groundable end being connected to a ground post electrically contacting the downhole tool through the first perforation in the annular housing and the first perforation in the MCEI trough, and wherein
the transmission end is connected through the second perforation in the annular housing and the second perforation in the MCEI trough to a cable within the drilled passageway in the downhole tool.