柴达木盆地西部应用重磁电等综合勘探技术取得了比较好的效果。
Relatively good result has been achieved in the application of gravity, magnetic and electric integrated exploration technique to the western part of Qaidam basin.
柴达木盆地西部第三系盐湖相烃源岩成熟期为晚第三纪，成烃期相对较晚；
The mature phase of the hydrocarbon source rock of the salt lake facies of the Tertiary in the western Caidamu is in late Tertiary, and it is later than other basins.
柴达木盆地西部已找到17个第三系油源的油田，其主要烃源岩层位是陆相始新统下干柴沟组。
In west Qaidm Basin, 17 oilfields with Tertiary source rocks have been found. The main source rocks are Lower Ganchaigou Formation of terrestrial facies of Eocene.
摘要柴达木盆地西部第三系的碳酸盐岩层中发现有藻类、介形虫、有孔虫、腹足类、多毛类等化石。
The fossils of algae ostracoda foraminifer a gastropod and polychaeta were found in the tertiary carbonate beds in the west of chaidamu basin.
摘要柴达木盆地西部第三系的碳酸盐岩层中发现有藻类、介形虫、有孔虫、腹足类、多毛类等化石。
The fossils of algae, ostracoda, foraminifera, gastropod and polychaeta were found in the tertiary carbonate beds in the west of chaidamu basin.
利用动态联系与整体相结合的思路，分析了柴达木盆地西部地区沉积演化和古构造特征，确定了该地区主要成藏期。
The sedimentary evolution and paleostructure in the western Qaidam Basin were discussed by combining dynamic and whole states.
勘探实践表明，对柴达木盆地西部中生界原型盆地认识不够，是导致该区侏罗系油气勘探难以取得重大突破的主要原因。
In the exploration practice, it is found that the inadequate knowledge about the Mesozoic proto-type basin in the western Qaidam basin slowed the oil and gas exploration in this area.
柴达木盆地西部干柴沟一带发现大量第三纪湖相叠层石，主要存在于第三系的下干柴沟组下段到下油砂山组的数千米厚的地层中。
Stromatolites are found to be abundant in the thousand-meter-thick lower member of the Ganchaigou Formation and the lower Youshashan Formation in the Ganchaigou area, west Qaidam Basin.
在岩心观察的基础上，利用主要取心井的粒度分析资料，对柴达木盆地西部地区第三系碎屑岩主要沉积环境的粒度概率曲线进行了研究。
Base on observation of cores and analyzing data of grain size, the probability cumulative grain size curves in the main sedimentary environments of the Tertiary in west Qaidam Basin were summarized.
在平面上，页岩气资源主要分布在西部盆地、中部盆地和南方地区，以塔里木盆地、柴达木盆地、四川盆地、鄂尔多斯盆地和南方页岩发育区为最有利勘探区；
The resource extent and distribution of shale gas in the main basins of CNPC exploration area are determined through means of genetic method, statistical method and Delphi method.
在平面上，页岩气资源主要分布在西部盆地、中部盆地和南方地区，以塔里木盆地、柴达木盆地、四川盆地、鄂尔多斯盆地和南方页岩发育区为最有利勘探区；
The resource extent and distribution of shale gas in the main basins of CNPC exploration area are determined through means of genetic method, statistical method and Delphi method.
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