完善了本区第三系地层层序。
The tertiary stratigraphic sequences in the area are consummated.
而源于前第三系碳酸盐岩的可能性较小。
There is less possibility that COi originated from pre-Tertiary carbonate rocks.
主要勘探目的层是第三系的沙河街组地层。
第三系主要为河流相沉积，砂体广泛发育。
The Tertiary mainly belongs to fluvial deposit where sandstone bodies develop extensively.
陆良盆地是云南第三系沉积盆地的典型代表。
Luliang basin is a typical representative of the Tertiary sedimentary basins in Yunnan Province.
第三系岩层属中软岩。
陆良盆地是云南省第三系沉积盆地的典型代表。
Luliang basin is a typical representative of Tertiary sedimentary basins in Yunnan Province.
陆良盆地是云南省第三系沉积盆地的典型代表。
Luliang basin is a typical one of the Tertiary sedimentary basins in Yunnan Province.
盖层发育广泛，区域性盖层是上第三系海相泥岩。
The seal develop widely, and Neocene marine mudstone is the regional seal.
盆地的形成过程决定了第三系含气系统的形成过程。
The formation of the basin results in the formation of the gas system in the basin.
下第三系发现的油气藏以构造油气藏和地层油气藏为主。
The reservoirs found in the Lower Tertiary are mainly structural and stratigraphic type.
伊朗盆地第三系地层沉积了巨厚的碳酸盐岩，且分布广泛。
The Tertiary stratum of Iran basin has thickly and broadly deposited great carbonate sediments.
潜山油气藏多与第三系油气藏上下叠置，形成复式油气藏。
Most of buried hill reservoirs are superposed to form multiple oil and gas pools.
上第三系河道砂岩油藏主要受“网-毯”式疏导体系的控制。
The Neogene fluviatile sandstone pools were controlled by the "net_rug" drainage system.
东营凹陷第三系流体 -岩石相互作用对储集孔隙发育有影响。
The effect of fluid rock interaction on porosity of reservoir rocks in Tertiary System of Dongying Sag has been analyzed in the paper.
因此，压实排烃不是东营凹陷下第三系烃源岩排烃的主要机制。
So compaction is not the main mechanism of hydrocarbon expulsion of the Low Tertiary source rocks in the Dongying Depression.
建议在梨树镇坳陷下白垩统找气，在平阳镇坳陷老第三系找油。
The prospecting for gas in Lishuzhen depression and oil in Pingyangzhen depression is suggested.
地层与断层的组合关系制约着上第三系油气运移方向和富集位置。
The association of strata and faults control the migration and enrichment of Tertiary hydrocarbon.
孤东地区的构造是揭示上第三系浅层油气藏形成的一个很好实例。
The structure of Gudong area is a good example demonstrating the formation of shallow off-gas accumulation in Neogene.
石膏作为干旱气候和闭塞环境的标志，广泛存在于第三系红层之中。
The gypsum that is a symbol of droughty climate and occlusive environment is extensive in Neogene Red Clay.
这一发现对于柴达木盆地第三系油气的勘探开发具有重要的实践意义。
This discovery is of important and practical significance for the oil exploration and development in the Qaidam basin.
进一步讨论了影响我国东部第三系含油气盆地成油门限值的几种地质因素。
This paper discusses some factors affecting oil-generation threshold depth of the Tertiary basins in East China.
第二、三排构造存在白垩系—下第三系中转侏罗系低成熟—成熟油气的特征。
The second and third row structure exist the middle-turn low and mature Jurassic oil-gas from Cretaceous-Jurassic floors.
穿过有大面积中生界和第三系地层出露地区的河流，其含沙量高，侵蚀模数大。
The rivers running across large area with emergence of Mesozoic and tertiary stratum usually have high sediment concentration and large modulus of erosion.
因此，与裂缝相关的油气运移机制是东营凹陷下第三系烃源岩排烃的主要机制。
So the migration related to fractures is the main mechanism of hydrocarbon expulsion of the Low Tertiary source rocks in the Dongying Depression.
根据模拟实验结果分析了塔里木盆地库车坳陷北部第三系膏盐质盖层岩石力学特征。
Rock mechanic characteristics of the Tertiary gypsum cover in the north of Kuche depression is analyzed based on simulation experiment.
潜江凹陷蚌湖向斜是下第三系潜江组的沉积中心，是江汉盆地油气最富集的生烃中心。
Banghu syncline in the Qianjiang sag is a depocenter of Paleogene Qianjiang Formation, and is the richest hydrocarbon generation center in Jianghan Basin.
潜江凹陷蚌湖向斜是下第三系潜江组的沉积中心，是江汉盆地油气最富集的生烃中心。
Banghu syncline in the Qianjiang sag is a depocenter of Paleogene Qianjiang Formation, and is the richest hydrocarbon generation center in Jianghan Basin.
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