高束缚水低阻油层识别

Identification of High Irreducible Water Saturation and Low Resistance Reservoir

储层是否出水,取决于水相的相对渗透率。根据储层含水饱和度与束缚水饱和度的交会图版可以有效地判定高束缚水饱和度低阻储层的性质。实例证明,该方法直观、准确。

Relative permeability of water phase controls flowing of water. It can be-effectually identified that whether a reservoir only produces oil through the cross plot of water saturation and irreducible water saturation. Examples demonstrate that the method is illustrative and accurate.