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Awal -managed-pressure-drilling_(mpd)

13 years ago ? 1456 Views

Anadrill -_2_days_stuck_pipe_2nd

13 years ago ? 2153 Views

Ôõô´òÁì´ø

13 years ago ? 919 Views

Petroleum industry for_non_petroleum_staff

13 years ago ? 13514 Views

The life of an oil and gas field

13 years ago ? 5556 Views

Anadrill -_2_days_stuck_pipe_1st

13 years ago ? 1546 Views