Pressure-depth plots are powerful methods to visualize the wide array of industry pressure data and aid interpretation for safety, drilling, and exploration purposes. Pressure-depth plots and ...
Chevron is about to put the first deepwater drillship designed with the capacity to perform ‘dual gradient drilling’ to work. The ship is a Samsung 12000 design capable of operating in 12,000 ft ...
Dilution-based dual-gradient drilling (DGD) reduces casing strings and drilling costs while increasing hole size at total depth by injecting mud down an artificially-created annulus with a different ...