HARDENED DATA RECORDING SYSTEM FOR DRILLING RIGS AND OTHER DRILLING EQUIPMENT
摘要
A system for recording data associated with a drilling rig is disclosed. In one embodiment, such a system includes one or more hardened memory devices and a memory interface unit to receive one or more data streams containing drilling data. The memory interface unit is configured to extract the drilling data from the data streams and store the drilling data on the one or more hardened memory devices. If desired, the hardened memory devices may be distributed across a drilling rig to increase the probability that recorded data will survive a catastrophic event. Optionally, the system includes a communication device to enable communication with a remote site.
申请公布号
WO2012054396(A2)
申请公布日期
2012.04.26
申请号
WO2011US56554
申请日期
2011.10.17
申请人
NATIONAL OILWELL VARCO, L.P.;MURRAY, DAVID, CARL;CHRISTIANSEN, TED, LOUIS