下第三系的

This thesis has made a deep study on lacustrine sequence stratigraphy and its application to oil and gas exploration and development, based upon the latest theory of sequence stratigraphy, limnology and petroleum geology incorporated with sedimentology, geophysics, tectonics, geochemistry, paleontology, paleoecology, ichnology, paleogeomagnatics and mislaneous analytical means.

"济阳坳陷下第三系沙河街组油气层序地层学研究"以层序地层学、湖泊学和石油地质学的最新理论为指导，充分利用丰富的地震、测井、岩心、录井和油藏工程等资料，综合沉积学、地球物理学、构造学、地球化学、古生物学、古生态学、遗迹学、古地磁学及多种分析测试手段对湖泊层序地层学及其在油气勘探开发中的应用进行了深入探讨。

Geochemical characteristics of crude oils of Suqiao-Wenan and Chaheji area in Jizhong depression have been analyzed and studied systematically by various of geochemical techniques and methods for molecular information, the results suggest these crude oils can be fall into three groups of coal-formed oil, Paleocene Tertiary oil and mixed oil.

通过对原油的族组成、碳同位素、饱和烃和芳烃地球化学特征的剖析，查明苏桥-文安地区原油中不仅存在煤成油，而且存在由煤成油与下第三系原油混合而成的混源油。

And summarized the basic structural characteristics of caprock sequences in the Paleogene and the controlling function of tilt variation to deposit.

并总结了下第三系盖层层序的基本构造特征和断块掀斜变动对沉积的控制作用。

Using the principle of tilt variation, this paper analyzed the structures in the eastern part of the Linqing Depression , and summarized the basic structural characteristics of caprock sequences in the Paleogene and the controlling function of tilt variation to deposit.

该文应用掀斜变动原理对临清坳陷东部的构造进行了分析，并总结了下第三系盖层层序的基本构造特征和断块掀斜变动对沉积的控制作用。

This dissertation investigated the rock physics properties of Paleogene clastic formation in Jiyang Sag and oils with dissolved gas, and studied the seismic characteristics of reservoirs with different facies, to provide basis for quantitative interpretation of seismic data.

该论文主要目的是认识和了解济阳坳陷下第三系碎屑岩地层和含溶解气石油的岩石物理特征，研究不同相的地震储层识别特征，从而为地震数据的定量解释提供依据。

Through special processing of the dipme-ter log date combined with core observation and conventional log data, the authorsverified the model of dipmeter interpretation, determined successfully the beddingtypes of sandbody and the direction of paleocurrents and indicated the direction ofsandbody extension and thickening as well as the features of deposition and distri-bution of four sedimentary microfacies in the Shasanzhong Submember of Machang.

通过地层倾角资料进行特殊处理，结合岩心观察、常规测井资料，验证了倾角解释模式，成功地确定了砂体的沉积层理类型、古水流方向，指出了砂体延伸和增厚方向，阐明了下第三系沙河街组沙三中亚段四种沉积微相的沉积和分布特征。

The formation of the stripping and gliding nappes is due to the regional structural setting, the sediments of Paleogene system, the soft roof and the uneven rising movement of structure units.

拆离滑覆体形成机制取决于区域构造背景、下第三系沉积物质基础和多个构造上的软弱面以及区域构造的不均匀抬升。

The effect of different effective pressures on compressiunal and shear wave velocities were analyzed.

在济阳坳陷下第三系地层采集了不同岩性的51块典型岩心样品。

There were obvious abnormal compaction zone and abnormal fluid pressure in Eogene system in Liaodongwan area.

辽东湾地区下第三系地层存在明显的欠压实带，并保存着异常地层压力。

Recent discovery of a large natural gas field in the northern slope of Baiyun Depression demonstrates its great resource potential in the huge lacustrine source kitchen in the Eogene of Baiyun Depression.

白云凹陷北坡大型天然气田的发现也证实了白云凹陷下第三系巨厚湖相烃源岩的资源潜力。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。