Visualization of Shale Oil Occurrence Characteristics and Analysis of Main Controlling Factors Within Microdomains: Insights from Raman Mapping Combined with AFM
文献类型：期刊论文
| 作者 | Jia, Lidan1,2; Gao, Zhiye1,2; Zheng, Guowei3; Yang, Zhi4; Li, Zi-Bo5,6; Jiang, Zhenxue1,2; Wei, Weihang1,2; Ma, Guoming1,2; Zhang, Lulu1,2; Xin, Haotian1,2 |
| 刊名 | ENERGY & FUELS
 |
| 出版日期 | 2024-11-19 |
| 卷号 | 38期号:23页码:22833-22847 |
| ISSN号 | 0887-0624 |
| DOI | 10.1021/acs.energyfuels.4c04094 |
| 通讯作者 | Gao, Zhiye(gaozhiye@cup.edu.cn) ; Yang, Zhi(yangzhi2009@petrochina.com.cn) |
| 英文摘要 | It is of great significance to visually investigate the occurrence characteristics and controlled factors of shale oil within microdomains to determine its migration and production. However, a significant gap exists in visually investigating the intricate interplay between shale oil, mineral composition and pore structure, which has hindered shale oil production. To address this gap, this study used Raman mapping to intuitively analyze the occurrence characteristics of shale oil and applied Raman mapping combined with atomic force microscopy (AFM) to investigate the interrelationship between shale oil occurrence characteristics, mineral compositions and pore structure of the Permian Fengcheng Formation in the Mahu Sag of the Junggar Basin. The results show that the occurrence of shale oil can be divided into four types. More specifically, microdomains with high total organic carbon (TOC) content and developed pores are most favorable for shale oil occurrence, whereas microdomains with high TOC content and migration pathways are relatively unfavorable. Microdomains with high TOC content and undeveloped pores are unfavorable for shale oil occurrence, whereas microdomains with low TOC content and undeveloped pores are the most unfavorable. The shale oil content was positively correlated with the carbonate, feldspar, pyrite, and reedmergnerite contents. Conversely, the shale oil content was negatively correlated with the quartz content. Furthermore, the AFM phase peaks at the interiors of the elliptical- and slit-shaped pores positively shifted by 11.1% and 54.4% more than at the interface, respectively. The interiors of slit- and elliptical-shaped pores always showed a higher shale oil Raman signal than the exteriors of these pores, both of which indicate that these two types of pores are favorable for shale oil occurrence. These findings improve our understanding of the key factors influencing the oil-bearing properties and occurrence characteristics of shale oil within microdomains and provide a new analytical perspective for the effective exploitation of shale oil. |
| WOS关键词 | THERMAL MATURITY ; PORE STRUCTURE ; JUNGGAR BASIN ; WETTABILITY ; SPECTROSCOPY ; ENRICHMENT ; RECOVERY ; CALCITE ; SYSTEM ; COAL |
| 资助项目 | National Energy Tight Oil and Gas Research and Development Center ; Strategic Cooperation Technology Projects of CNPC[ZLZX2020-01-05] ; Strategic Cooperation Technology Projects of CNPC[2023-KFKT-12] ; CUPB ; National Energy Tight Oil and Gas Research and Development Center[2023YFF0804303] ; National Key Research and Development Program of China |
| WOS研究方向 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001359006700001 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | National Energy Tight Oil and Gas Research and Development Center ; Strategic Cooperation Technology Projects of CNPC ; CUPB ; National Energy Tight Oil and Gas Research and Development Center ; National Key Research and Development Program of China |
| 源URL | [http://ir.nigpas.ac.cn/handle/332004/44603]  |
| 专题 | 中国科学院南京地质古生物研究所 |
| 通讯作者 | Gao, Zhiye; Yang, Zhi |
| 作者单位 | 1.China Univ Petr, State Key Lab Petr Resources & Engn, Beijing 102249, Peoples R China 2.China Univ Petr, Unconvent Petr Res Inst, Beijing 102249, Peoples R China 3.Shanxi Yanchang Petr Grp Co v, Res Inst, Xian 710065, Peoples R China 4.Petro China, Res Inst Petr Explorat & Dev, Beijing 100083, Peoples R China 5.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, 39 East Beijing Rd, Nanjing 210008, Peoples R China 6.Chinese Acad Sci, Ctr Excellence Life & Palaeoenvironment, 39 East Beijing Rd, Nanjing 210008, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jia, Lidan,Gao, Zhiye,Zheng, Guowei,et al. Visualization of Shale Oil Occurrence Characteristics and Analysis of Main Controlling Factors Within Microdomains: Insights from Raman Mapping Combined with AFM[J]. ENERGY & FUELS,2024,38(23):22833-22847. |
| APA | Jia, Lidan.,Gao, Zhiye.,Zheng, Guowei.,Yang, Zhi.,Li, Zi-Bo.,...&Yang, Adou.(2024).Visualization of Shale Oil Occurrence Characteristics and Analysis of Main Controlling Factors Within Microdomains: Insights from Raman Mapping Combined with AFM.ENERGY & FUELS,38(23),22833-22847. |
| MLA | Jia, Lidan,et al."Visualization of Shale Oil Occurrence Characteristics and Analysis of Main Controlling Factors Within Microdomains: Insights from Raman Mapping Combined with AFM".ENERGY & FUELS 38.23(2024):22833-22847. |
入库方式： OAI收割
来源：南京地质古生物研究所
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