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- Based on core and well logging data, the distal turbidite fan of Block Zhuang 74 in Wuhaozhuang Oilfield can be divided into three subfacies, that is, root fan, middle fan and fan edge. 应用岩心、测井等资料将山东五号桩油田桩74块远岸浊积扇划分为扇根、扇中、扇缘3个亚相,其中扇中亚相划分为辫状水道、水道间、水道侧缘、扇中前缘及叶状体5个微相类型;
- The distal turbidite fan of Shahejie Formation, Lower Paleogene in West Depression, Liaohe Basin 辽河油田西部凹陷沙河街组远岸浊积扇
- distal turbidite fan 远岸浊积扇
- The Mesoproterozoic Shuangqiaoshan Group in northern Jiangxi appears as a complete turbidite fan. 赣北中元古界双桥山群是一个完整的浊积扇体。
- Lake level fluctuations control the development phase of turbidite fan through controlling sediment supply. 湖平面变化控制了沉积物供给,从而控制了扇体的发育期次。
- Underwater distributary channel of the delta front and turbidite fan are the profitable facies of Dongpu depression. 有利相带主要为三角洲前缘水下分流河道和浊积扇。
- Alluvial fan and fan delta distribute on the western slope of the depression, and turbidite fan distributes in lake-basin center. 冲积扇、扇三角洲平面上分布在凹陷的西部斜坡带,浊积扇则分布在湖盆中心。
- The subaqueous fan and turbidite fan in the area were surrounded by oil source rocks, so oil and gas could enter the sandbodies directly. 研究区水下扇及浊积扇砂体本身就处在生油岩的包围之中,因上下被生油岩夹持,油气可以直接进入砂岩体成藏;
- Near shore turbidite fan and typical turbidite rock are deposited on well developed deep lake facies sediments in this area. 本区深湖相沉积十分发育,并在此背景上沉积了近岸浊积扇和典型的浊积岩。
- The distribution of concealed oil accumulation is controlled by the fore part of delta,nearshore fan and turbidite fan in Gaoyou sag. 高邮凹陷隐蔽油藏的分布受控于三角洲前缘-前三角洲、近岸水下扇和浊积扇三种相带类型。
- Eocene sand-conglomerate of inshore submerged fan, turbidite fan and buried hill carbonate rock are the main reservoirs.This place is an important area for oil-gas exploration. 古近系近岸水下扇、浊积扇砂砾岩体和下古生界古潜山碳酸岩是油气最主要的储集层,是该带油气勘探的重点。
- Petroleum reservoirs are obviously controlley by sedimentary facies, and are mainly distributed in fan delta facies, delta facies and turbidite fan facies. 沉积相带控制油气作用明显,油气藏主要分布在扇三角洲、三角洲和浊积扇相;
- It showed that the lowstand sand bodies of the Shengbei fault zone consisted of alluvial fan, fan delta,turbidite fan and mini delta.The development of sand bodies w... 研究表明,沙三期胜北断裂带的活动形成了断裂坡折带,该坡折带控制沙三段层序低位体系域冲积扇、扇三角洲、浊积扇和小型三角洲等砂体的发育及时空展布。
- Many genetic types of sandbodies of the facies of lake,delta and turbidite fan developed in low third member of the Shahejie Formation in Xianhe area of Dongying Depression. 东营凹陷现河地区沙三段下亚段发育湖泊相、三角洲相和浊积扇相等成因类型的砂体,地层埋藏深度变化大,成岩作用复杂。
- The exploration practice indicates that this area developed delta front slump turbidite fan and deep-water turbidite fan, as well as transportation systemand favorable mudstone seal. 勘探证实,东营凹陷东部发育三角洲前缘滑塌浊积、深水浊积扇等砂体类型,同时发育断裂型、砂体型、不整合面型等多种输导体系和良好的泥岩盖层。
- Abstract: In continental rift-subsidence basin, external parameters, such as lake level fluctuations and tectonic movement, have an obvious effect on the development of turbidite fan. 摘 要: 在陆相断陷盆地内,湖平面变化、构造作用等外部因素对浊积扇体的形成与演化有明显的控制作用。
- The characteristic of the different structure -geomorphic unitdeposition filling have the difference.The main of the north actic region is alluvial fansystem、fan delta-slump turbidite fan system. 不同构造-地貌单元沉积充填特征具有差异性,北部陡坡带以冲积扇、扇三角洲-滑塌浊积扇体系为主;
- The interval of interest located in lacustrine basin in geological history, and the turbidite fan that shows no clear reflection event on seismic image is the main exploration object. 该区沙三段为断陷湖盆沉积,沙三中、下亚段的浊积扇体为主要的勘探目标。
- The rocks of the Maykhan Khudug formation are thought to have been deposited as proximal to distal turbidites and folded and metamorphosed during the Variscan orogeny. 人们认为在华力西造山运动期间MaykhanKhudug群系岩沉积最接近远源浊积岩,并形成褶皱,且受变质。
- The sublacustrine fans of the studied area are the turbidite fans which gravity flo... 浊积扇砂体易形成岩性或构造-岩性油气藏,是油气勘探的重要目标。