简答题 翻译：The producing gas-oil ratio R is the ratio of the volumetric gas production rate to the volumetric oil production rate, both at surface conditions.

翻译：Further out from the borehole, the displacement of t...

问答题翻译：Further out from the borehole, the displacement of the formation fluids by the mud filtrates is less and less complete, resulting in a transition from mud filtrate saturation to original formation water saturation. This zone is referred to as the transition or invaded zone.

翻译：Measuring (gauging) and testing crude oil in the fie...

问答题翻译：Measuring (gauging) and testing crude oil in the field is not a typical repetitive operation.

翻译：Formation fluid or pore pressures are frequently cla...

问答题翻译：Formation fluid or pore pressures are frequently classified into three categories, subnormal, normal and abnormal.