河口砂 meaning in English
estuarine sand
Examples
- According to synthesize evaluate , the distributary channel sandbodies and river mouth bars are best reservoir
通过综合评价认为，水下分流河道和河口砂坝微相为本区最好的储集层。 - The delta front mainly developed in chang 6 , which includes microfacies , such as distributary channel sandbodies , river mouth bars , distal bars and so on
长6期是三角洲建设的高峰期，发育三角洲水下分流河道与河口砂坝砂体及远砂坝微相。 - According to analysis of sedimentology , we think the most benefit environment to reservoir is under - water branch and river mouth bars microfacies , which often form thick sand bodies of high porosity of permeability
从沉积相分析认为，有利于储层发育的沉积环境是水下分流河道和河口砂坝微相，水下分流河道控制了砂体的走向及分布区。 - Depending on the above studies , the following conclusions can be obtained : 1 ) chang - 6 oil reservoir set of panguliang is a set of continental clastic sediment composed of lacustrine and deltaic system in which estuarine bar is not well developed
研究结果认为：靖安油田盘古梁油藏长6油层组属于以水下分流河道为主的具有强烈的进积作用，以水下分流河道为骨架砂体，河口砂坝不很发育的河控型湖泊?三角洲体沉积，主要发育三角洲前缘相。 - According to observing the core and well logging facies analysis , yanchang 4 + 5 sector to yangchang 3 mainly developed underwater distributary channel , river mouth bars , underwater natural levee , underwater crevasse splay , interdistributary bay , far bars , etc . and some shallow lake subfacies
根据岩芯观察以及测井相分析，认为长4 + 5 ?长3期以水下分流河道、河口砂坝、水下天然堤、水下决口扇、分流间湾和远砂坝等沉积微相以及部分浅湖亚相沉积为主。