Well Wellbore with very slight (less than 10º degree) or no deviation from vertical direction
See
...
also
...
Natural Science / Geoscience / Geology
Petroleum Industry / Upstream / Petroleum Well
...
Well Wellbore with very slight (less than 10º degree) or no deviation from vertical direction
...
...
Natural Science / Geoscience / Geology
Petroleum Industry / Upstream / Petroleum Well
...