A telemetry method transmits data by MP telemetry to a telemetry relay system which retransmits the data by EM telemetry. The method avoids the need to incorporate MP telemetry pressure transducers into rig equipment and permits telemetry from regions unfavourable for EM telemetry because of depth and/or characteristics surrounding formations.
申请公布号
WO2015196277(A1)
申请公布日期
2015.12.30
申请号
WO2015CA50416
申请日期
2015.05.08
申请人
EVOLUTION ENGINEERING INC.
发明人
LOGAN, JUSTIN C.;KAZEMI MIRAKI, MOJTABA;LOGAN, AARON W.;AHMOYE, DANIEL W.;DERKACZ, PATRICK R.;BUTERNOWSKY, BARRY DANIEL