Chennai: Two weeks after a train derailment in the Washermenpet-Tondiarpet stretch, the commissioner of metro railway safety has sought a detailed report from Chennai Metro Rail Limited (CMRL).
The drilling industry employs mud-pulse telemetry worldwide to transmit drilling and formation evaluation data from the bottomhole. Current models consider the drilling mud to be a single phase ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback