Controlled-pressure drilling system proved offshore UK Underbalanced drilling system comprises new 500-psi rotating BOP and an advanced, high-pressure, gas/liquid/solids separating and handling system
Schmigel, Kevin Peach, Simon R.
Controlled-pressure drilling system proved offshore UK Underbalanced drilling system comprises new 500-psi rotating BOP and an advanced, high-pressure, gas/liquid/solids separating and handling system - 3 p. - Schmigel, Kevin .
Perforación bajo balance
Controlled-pressure drilling system proved offshore UK Underbalanced drilling system comprises new 500-psi rotating BOP and an advanced, high-pressure, gas/liquid/solids separating and handling system - 3 p. - Schmigel, Kevin .
Perforación bajo balance



