RISER WIRELESS COMMUNICATIONS SYSTEM

摘要

The present invention discloses a wireless data command, control and instrumentation system for deployment within a subsurface hydrocarbon production system. Low frequency magnetic signalling is used to communicate from a first transceiver deployed inside a riser pipe to a second transceiver positioned outside the riser pipe. In some embodiments data is relayed to a control centre. Through pipe communications may be bi-directional.