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  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 中国科学院油气资源研究重点实验室
Hydrocarbon Phase State Evolution and Accumulation Process of Ultradeep Permian Reservoirs in Shawan Sag, Junggar Basin, NW China

文献类型：期刊论文

作者Xu, Bingbing1,2,4; Lei, Yuhong1,2; Zhang, Likuan1,2; Li, Chao1,2; Wang, Jinduo3; Zeng, Zhiping3; Li, Songtao3; Cheng, Ming1,2; Zhang, Zengbao6; Xie, Junyang5
刊名ENERGY & FUELS
出版日期2023-08-26
卷号37期号:17页码:12762-12775
ISSN号0887-0624
DOI10.1021/acs.energyfuels.3c01748
英文摘要A large amount of oil and gas has been discovered in the ultradeep reservoirs in the Shawan Sag, Junggar Basin. However, the hydrocarbon phases in ultradeep reservoirs are complex, and the controlling factors and evolution have not been studied, which are important for exploration and development. This study determined the hydrocarbon phase states of the reservoirs in the Upper Wuerhe Formation (P(3)w) of Well Zheng 10 in the Shawan Sag via hydrocarbon components and a pressure-volume-temperature (PVT) phase diagram. We used 1D basin modeling to simulate the thermal maturity of the Lower Wuerhe (P(2)w) source rock, components of generated hydrocarbons, reservoir temperature and pressure, and hydrocarbon phase. The results show that the hydrocarbons in the P(3)w reservoir are secondary condensate gas. The source rock began to enter the threshold of hydrocarbon generation at the end of the Late Triassic, and the thermal maturity (Easy Ro%) of the P(2)w source rock in the P(3)w reservoir fetch area is approximately 1.5% at present. The reservoir experienced multiple periods of hydrocarbon charging and phase evolution. During the Late Triassic to the early Late Jurassic and the late Early Cretaceous to the Late Cretaceous, the hydrocarbons in the P(3)w reservoir were liquid. Since the Miocene, a large amount of gas has migrated to the P(3)w reservoir, leading to gas invasion, which is the key to the formation of a condensate gas reservoir. The hydrocarbons changed from liquid to condensate gas due to the increasing gas-oil ratio and reservoir temperature. This study provides a quantitative method to reconstruct the phase evolution process and establishes an accumulation model of condensate gas reservoirs.
WOS关键词TARIM BASIN ; PETROLEUM ACCUMULATION ; PHYSICAL-PROPERTIES ; GAS GENERATION ; TAZHONG AREA ; FLUID-PHASE ; OIL-FIELD ; DEEP ; ORIGIN ; GEOCHEMISTRY
资助项目National Natural Science Foundation of China[42030808] ; Shengli Oil Company (SINOPEC)
WOS研究方向Energy & Fuels ; Engineering
语种英语
出版者AMER CHEMICAL SOC
WOS记录号WOS:001064177400001
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Shengli Oil Company (SINOPEC) ; Shengli Oil Company (SINOPEC) ; Shengli Oil Company (SINOPEC) ; Shengli Oil Company (SINOPEC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Shengli Oil Company (SINOPEC) ; Shengli Oil Company (SINOPEC) ; Shengli Oil Company (SINOPEC) ; Shengli Oil Company (SINOPEC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Shengli Oil Company (SINOPEC) ; Shengli Oil Company (SINOPEC) ; Shengli Oil Company (SINOPEC) ; Shengli Oil Company (SINOPEC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Shengli Oil Company (SINOPEC) ; Shengli Oil Company (SINOPEC) ; Shengli Oil Company (SINOPEC) ; Shengli Oil Company (SINOPEC)
源URL[http://ir.iggcas.ac.cn/handle/132A11/110829]  
专题地质与地球物理研究所_中国科学院油气资源研究重点实验室
通讯作者Li, Chao
作者单位1.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources Res, Beijing 100029, Peoples R China
3.Shengli Oilfield Co, Res Inst Explorat & Dev, Dongying 257000, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.PetroChina, Res Inst Explorat & Dev, Xinjiang Oilfield Co, Urumqi 830013, Peoples R China
6.Xinjiang Xinchun Petr Dev Co Ltd SINOPEC, Dongying 257000, Peoples R China
推荐引用方式
GB/T 7714		 Xu, Bingbing,Lei, Yuhong,Zhang, Likuan,et al. Hydrocarbon Phase State Evolution and Accumulation Process of Ultradeep Permian Reservoirs in Shawan Sag, Junggar Basin, NW China[J]. ENERGY & FUELS,2023,37(17):12762-12775.
APA Xu, Bingbing.,Lei, Yuhong.,Zhang, Likuan.,Li, Chao.,Wang, Jinduo.,...&Xie, Junyang.(2023).Hydrocarbon Phase State Evolution and Accumulation Process of Ultradeep Permian Reservoirs in Shawan Sag, Junggar Basin, NW China.ENERGY & FUELS,37(17),12762-12775.
MLA Xu, Bingbing,et al."Hydrocarbon Phase State Evolution and Accumulation Process of Ultradeep Permian Reservoirs in Shawan Sag, Junggar Basin, NW China".ENERGY & FUELS 37.17(2023):12762-12775.

入库方式： OAI收割

来源：地质与地球物理研究所

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