1) multi-cycle successions
多旋回沉积
2) polycycle basin
多旋回沉积盆地
1.
The type of Jiangsu and Anhui basin is a polycycle basin.
苏、皖地区属于多旋回沉积盆地 ,区内沉积了下青龙组 (T1 x)、二叠系、高家边组 (S1 g)—五峰组(O3w)、幕府山组 (∈1 mu)等多套烃源岩 ,具有丰富的生成天然气的物质基础。
3) sedimentary cycle
沉积旋回
1.
Logging data including a great amount of geological information became the main sources applied to study multiscale sedimentary cycle.
测井数据具有良好的连续性和高分辨率特性,是研究沉积旋回多尺度特性的主要资料。
2.
Well logging data including a great amount of geological information are the main sources applied to study multi-scale sedimentary cycle.
测井数据包含丰富的地质信息,是研究沉积旋回多尺度特性的主要资料。
3.
The "tri-multiple" characteristics are related to the cutting of structural framework,the control of sedimentary cycle and hydrocarbon-accumulating stage and the charging of multi-directional oil sources in terms of correlation and analysis of sedimentary strata,structural evolution and source rocks.
通过地层沉积、构造演化和油源对比分析,认为“三多”成藏特征与构造格架的分割、沉积旋回和成藏期次的控制和多向油源充注密切相关,并且由于车排子凸起南部南偏东方向古山脊的存在和北部东南方向古山梁的发育,形成了南部古近-新近系浅层以稀油聚集、晚期成藏为主,北部侏罗系-石炭系以后期改造、稠油分布的成藏特征。
4) depositional cycle
沉积旋回
1.
In the middle - later life of oilfield development, in order to find backup reserves of good quality, this paper deeply studies the tectonic feature, depositional cycles, distribution of sands and oil and gas reservoirs in Member 1 of Dongying formation.
辽河油区大洼油田东营组构造储层发育复杂,在油田开发的中后期,为找到更优质的后备储量,针对东营组一段构造特征、沉积旋回、砂体、油气层分布等地质特征进行了更深入的研究。
2.
The authors briefly reported in this paper depositional and association characteristics of coal-bearing alluvial fans-fan delta, and by means of Markov model founded the architectural model of the depositional cycles of the alluvial fan-fan delta systems in Delingha basin during early Jurassic.
简要报道研究区冲积扇—扇三角洲体系沉积及其组合特征 ,在此基础上借助马尔科夫链建立冲积扇—扇三角洲体系沉积旋回的结构模式 ,并探讨该结构模式的地质意义。
3.
Vertical alternation of the microfacies comprises rhythms as CA or CB, which in turn constitutes the depositional cycle from CB to C to CB with chert nodules capped by CA.
不同韵律纵向上有规律的叠置常构成厚约10余米的沉积旋回。
5) sedimentary cycles
沉积旋回
1.
Based on the study of Jurassic sedimentary characteristics in Sawabuqi area,it is recognized that there are 4 categories of sedimentary facies here and 7 sedimentary cycles are divided.
通过对萨瓦布其地区侏罗系沉积特征的研究,识别出4种沉积相,划分出7个沉积旋回,指出砂岩型铀矿化主要产于辫状河三角洲相砂体中,并对其成因进行了初步探讨。
2.
Analysis on sedimentary cycles is very important in the academic study of stratigraphy, petroleum exploration and exploitation.
沉积旋回性分析在地层学理论研究和石油勘探开发中有着重要的地位。
补充资料：旋回
1.见"旋回"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条