fluid saturation

C/ H log is short for FCH formation fluid Saturation log.

碳氢比测井是FCH地层流体饱和度测井的简称。

Classification parameters for low permeability reservoir has been found, which is based on the impact of flooding efficiency and recovery percent, regarding penetration, movable fluid saturation, the average throat radius and the starting pressure gradient.

从渗透率、可动流体饱和度、平均喉道半径和启动压力梯度对低渗透储层驱油效率、采收率的影响程度出发，建立了低渗透储层分类的参数体系。

Nuclear magnetic resonance core analysis technology can be used to quickly test the oil saturation, water saturation, the immobile or mobile fluid saturation with no damage to the experimental core.

核磁共振岩心分析技术能够快速、无损地检测出岩心含油饱和度和含水饱和度、束缚流体和可动流体饱和度的大小。

The paper also studied the effects of porosity, fluid saturation in diphasic medium ( water gas and oil gas) and change of overburden pressure on reflection wave AVO.

并且研究了双相介质（水气、油气）孔隙率、流体饱和度和上覆岩层压力变化对反射波AVO的影响。