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

翻译：In general, all methods of BV determination are applicable to determining both total and effective porosity. 点击查看答案

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. 点击查看答案