简答题 翻译：Esaturated oil at and above the point in the flow string where its bubble point pressure is reached.

问答题翻译：Gravitational variations may be measured to approximately one part in 10 million with this instrument.

问答题翻译：In general, all methods of BV determination are applicable to determining both total and effective porosity.

问答题翻译：The solution gas-oil ratio Rs the volume of gas at surface conditions dissolved in that volume of reservoir oil which will shrink to a unit volume of oil surface conditions.

问答题翻译：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.

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.