Abstract

In recent years, significant success has been achieved in the search for and exploration of oil and gas reservoirs in the Jurassic deposits on the eastern side of the Fukang Depression, which is the least studied part of the Junggar oil and gas basin. In order to determine the hydrocarbon generation source, we have studied source rocks, oil and oil-bearing sandstones (24 samples from 13 wells), from the Badaowan, Sangonghe, Xishanyao, Toutunhe, and Qigu productive reservoirs of the Fukang Depression research area. Based on these studies, the organic matter composition of the Jurassic source rocks, the properties and molecular composition of oils, as well as the composition characteristics of biomarkers in them have been examined in detail. According to the research data and interpretation results, Badaowan mudstones were the source rocks of oil in the Gumudi zone and Fukang Depression, as well as that in the Baijiahai and Shaqi ledges.

中文翻译：

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阜康De陷东部（准gar尔油气盆地）油气藏侏罗纪油气源岩

摘要

近年来，在富康De陷东侧侏罗纪沉积物中的油气藏寻找和勘探方面取得了重大成功，富康De陷是准gar尔油气盆地研究最少的部分。为了确定生烃源，我们研究了富康De陷研究区八道湾，三公河，西山窑，头屯河和齐谷生产油藏的烃源岩，油和含油砂岩（来自13口井的24个样品）。在这些研究的基础上，详细研究了侏罗纪烃源岩的有机质组成，油的性质和分子组成以及生物标志物的组成特征。根据研究数据和解释结果，