孔隙喉道 meaning in Chinese

pore constriction

In the core , more than 20 kinds of lithofacies was recognized and more than 6 type microfacies including channel , inter - channel , sheet - like sand , lake and salt lake was distinguished . 2 founding stratigraphy framework through base level analysis four scales cycle was distinguished from the core . very - short term base level cycle is equal to a sediment incident
储层物性较差，孔隙度多在11 - 13之间，渗透率多小于5毫达西，层内夹层较为发育，层内和层间渗透率差异明显，渗透率变异数多在0 . 7以上，孔隙喉道细小，以小于0 . 1um的喉道为主。