distal bar meaning in Chinese
远端沙坝
远端沙贝
Examples
- Depositional pattern of distal bar energy unit and flow unit delimitation
远砂坝能量相单元沉积模式及流动单元划分 - 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 the abundance well logging , mud logging and core analysis data , gaotaizi reservoir has been classified into four sand group with the principle of cycle comparison and classified control . based on the detailed study of lithologic character , sedimentary structure , paleontologic fossils , depositional sequence , rock association and logging data , the microfacies of the studied area are divided into such seven types : subaqueous distributary channel microfacies ; river mouth bar microfacies ; subaqueous interdistributary channel microfacies ; subaqueous crevasse channel microfacies ; subaqueous natural barrier microfacies ; distal bar microfacies ; delta front sheet sand microfacies . the characteristic of each sedimentary microfacies are described detailedly
通过研究大量测井、录井资料和岩芯资料,依据“旋回对比,分级控制”的原则,把研究区高台子油层划分为g 、 g 、 g 、 g四个砂层组。通过对研究区岩性、沉积构造、古生物、沉积序列、岩石组合及测井曲线特征进行研究的基础上,认为研究区高台子油层属于三角洲前缘亚相沉积,并将研究区沉积微相划分为:水下分流河道、河口坝、水下分流河道间、水下决口扇、水下天然堤、远砂坝、席状砂等七种微相类型。 - The rock types comprise the delta front subfacies subaqueous distributary channel , channel - mouth bar and distal bar microfacies , and delta plain subfacies subaerial distributary channel microfacies sandstones and siltstones . as for the reservoir quality , the subaqueous ( subaerial ) distributary microfacies channel sandstones are the first , the channel - mouth bar microfacies sandstones come second , the distal bar microfacies sandstones is the third , and the last one is the interdistributary bay microfacies sandstones . the intense compaction , pressure solution and late carbonate cementation are responsible for the reduction of the porosity and permeability of the reservoir rocks
三角洲前缘水下分流河道、河口砂坝、远砂坝及三角洲平原水上分流河道微相决定了储集岩的发育,分布及原始物性条件;水下(上)分流河道微相砂体厚度大、物性和孔隙结构好,次之为河口砂坝微相砂体,远砂坝微相砂体储集性较差,而分流伺湾微相砂体物性和孔隙结构最差。