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- fan delta front subfacies 扇三角洲前缘亚相
- It has a two-layer structure, i. e. braid-river delta plain subfacies and braid-river delta front subfacies. 它明显分为两层，即辫状河三角洲平原亚相和辫状河三角洲前缘亚相。
- The braided nyc delta front subfacies located on the south slop area is developed in the braided rive delta which progrades from south to north. 利用沉积体制方法研究丁沾化凹陷孤南洼陷沙三段中亚段中部沉积体系平面分布规律。
- The Dujiatai oil layers in the Shu 266 fault block are fan delta front facies, locating on the edge of the fan delta front in the areal. 曙266断块杜家台油层为扇三角洲前缘亚相沉积，平面上位于扇三角洲前缘的端部，主要微相为水下分流河道与水下分流间湾。
- The subaqueous distributary channel clastic rock bodies in the fan delta front formed the main part of the fan delta and the most important oil and gas reservoirs. 扇三角洲前缘水下分流河道形成的碎屑岩体是扇三角洲沉积的主体部分，成为主要的油气储集体。
- Because fan delta front subdistributary channel or distributary channel is the major depositional microfacies of Sha1, the reservoir mainly is coarse grade and single thick sand. 沙一段以扇三角洲前缘水下分流河道或分流河道相储层为主，粒度粗，单一砂层厚度大；
- Reservoirs in Eh2 in the east of Nanyang Depression is essentially of delta front subfacies depositional system, reservoir physical property is dominated by fine sandstones and siltstone. 南阳凹陷东部核二段储层基本为三角洲前缘亚相沉积体系,储层岩性以细砂岩和粉砂岩为主。
- The fan delta front sandbody is the most advantageous zone of petroleum accumulation because of its great thickness, coarse grainsize, well sorting and good physical properties. 扇三角洲前缘砂体单层厚度大，砂岩粒度较粗，颗粒分选及物性好，是石油富集的最有利相带。
- There exist many types of genetic sandbodies of Jurassic in hinterland of Junggar basin, in which submerged distributary channel sandbody in delta front subfacies is the major reservoir. 准噶尔盆地腹部侏罗系沉积砂体成因类型多样,其中三角洲前缘亚相中的水下分流河道砂体是主要的储集体。
- Five microfacies sandbodies including distributary channel, mouth bar, front sheet sand, gravity flow sand and overbank sand are developed in the fan delta front. 在扇三角洲前缘主要发育水下分流河道、河口坝、前缘席状砂体、重力流砂体、水下溢岸砂体5种微相砂体。
- Meandering-delta facies can be divided into delta plain subfacies and delta front subfacies,and lacustrine facies can be divided into shore lacustrine subfacies and shallow lacustrine subfacies. 头台地区泉四段属曲流河三角洲和湖泊沉积体系,曲流河三角洲相分为三角洲平原和三角洲前缘2种亚相,湖泊相分为滨湖和浅湖2种亚相。
- The fan delta front sheet sand and the slump turbidite system that arecontrolled by the cascade fault landform of the actic region is the advantageous areaof seeking a section of lithologic trap of the Dongyi interval. 陡坡带断阶地貌控制下的扇三角洲前缘砂体及滑塌浊积体是寻找东一段岩性圈闭的有利地区;
- The favorable reservoirs are mainly involved with lowstand fan，lowstand wedge，highstand delta front，highstand fan delta front and the turbidity fan in these two secondorder sequences. 这2个二级层序内的低位扇、低位楔，高位三角洲前 缘、扇三角洲前缘沉积以及湖底浊积扇体系是形成油气藏的有利部位。
- There are three deltaic types developed in lacustrine strata, i. e., normal, braid and fan deltas, which consist of delta plain, delta front and front delta. 摘要在湖泊中存在三种三角洲类型，即正常三角洲，辫状三角洲和扇三角洲。
- MSC3hightstand systems tract: mainly deposits progradation fan delta frontal subfacies. MSC3高位域沉积时期:主要发育进积型的扇三角洲前缘亚相沉积。
- MICROFACIES ANALYSIS OF FAN DELTA FRONT AND ITS APPLICATION IN SHUANGHE OIL FIELD 油田开发后期扇三角洲前缘微相分析及应用
- Characteristics of Sedimentary Microfacies and Remaining Oil Distribution in Fan Delta Front of Shuanghe Oilfield 双河油田扇三角洲前缘沉积微相特征及剩余油分布
- Delta front subfacies 三角洲前缘
- It is concluded that the fan delta front of Karamay formation is the most favorable sedimentary fades with best reservoir property; 其中，克拉玛依组的扇三角洲前缘储集物性最好，是最有利的沉积相带；
- Deltas, fan deltas, and braided deltas developed in this area during Chang8 stage and the fronts were the most importent sedimentary subfacies. 长8期主要发育三角洲、扇三角洲及辫状河三角洲，而且以前缘亚相为主；
