A hybrid, hardwired (4) and wireless (8) well communication system comprises a fibre optical, electrical or other signal transmission conduit (4) extending from the wellhead into the well and one or more wireless signal transducers (7) that are located at a distance from the conduit (4) and transmit wireless signals (8) to one or more signal converters (5) which are coupled to the conduit, and which are located near branchpoints (3) of a multilateral well.
申请公布号
WO0163804(A1)
申请公布日期
2001.08.30
申请号
WO2001EP02155
申请日期
2001.02.23
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.;SHELL CANADA LIMITED;HAASE, MARK, CHRISTOPHER;STEWART, JOHN, FOREMAN