准噶尔盆地页岩油开发进展及效益建产关键技术

doi:10.7657/XJPG20250606

新疆石油地质 ›› 2025, Vol. 46 ›› Issue (6): 703-711.doi: 10.7657/XJPG20250606

准噶尔盆地页岩油开发进展及效益建产关键技术

魏兆胜¹(), 齐洪岩^2a^,³, 赵建飞^2a(), 何吉祥^2a, 刘可成^2b, 王俊超^2b

1.中国石油新疆油田分公司，新疆克拉玛依 834000
2.中国石油新疆油田分公司 a.勘探开发研究院；b.采油工艺研究院，新疆克拉玛依 834000
3.中国石油大学（北京）地球科学学院，北京 102249

收稿日期:2025-10-05 修回日期:2025-10-30 出版日期:2025-12-01 发布日期:2025-12-05
通讯作者: 赵建飞 E-mail:1@petrochina.com;86494797@petrochina.com.cn
作者简介:魏兆胜（1969-），男，吉林松原人，教授级高级工程师，博士，油气田开发地质综合研究与管理，（Tel）0990-6883113（Email）1@petrochina.com
基金资助:
中国石油科技项目(2023ZZ15YJ04)

Development Progress and Key Technologies for Cost-Effective Productivity of Shale Oil in Junggar Basin

WEI Zhaosheng¹(), QI Hongyan^2a^,³, ZHAO Jianfei^2a(), HE Jixiang^2a, LIU Kecheng^2b, WANG Junchao^2b

1. Xinjiang Oilfield Company, PetroChina, Karamay, Xinjiang 834000, China
2. PetroChina Xinjiang Oilfield Company, a.Research Institute of Exploration and Development; b.Oil Production Technology Research Institute, Karamay, Xinjiang 834000, China
3. School of Geosciences, China University of Petroleum (Beijing), Beijing 102249, China

Received:2025-10-05 Revised:2025-10-30 Online:2025-12-01 Published:2025-12-05
Contact: ZHAO Jianfei E-mail:1@petrochina.com;86494797@petrochina.com.cn

摘要/Abstract

摘要：

准噶尔盆地大规模发育混积型页岩油，落实资源量34.9×10⁸ t，是新疆油田未来增储上产的主要战略领域。但混积型页岩油储集层非均质性极强，甜点识别与筛选难度大，技术体系可推广范围小，规模效益开发风险大。系统分析准噶尔盆地页岩油富集规律、地质油藏特征与工程工艺技术，总结混积型页岩油勘探开发过程中形成的甜点识别、配套工程和开发部署技术系列，构建混积型页岩油差异富集理论，集成以甜点识别、立体部署、优快钻完井、高效压裂和绿色环保为核心的页岩油效益建产模式，支撑建成中国首个国家级陆相页岩油示范区，引领中国陆相页岩油高效勘探开发。

关键词: 准噶尔盆地, 混积型页岩油, 吉木萨尔凹陷, 玛湖凹陷, 效益建产

Abstract:

The Junggar Basin holds abundant mixed shale oil, with total resources of 34.9×10⁸ t booked, which is the main strategic target for Xinjiang oilfield to achieve additional reserves and production. However, the strong heterogeneity of mixed shale oil reservoirs makes sweet spot identification and evaluation challenging, limits the promotion of available technology system, and threatens the large-scale and cost-effective development. The enrichment patterns and reservoir characteristics of shale oil in the Junggar Basin, and the corresponding engineering processes/technologies are systematically analyzed in this paper. The technologies formed during the exploration and development of mixed shale oil are summarized, mainly with respect to sweet spot identification, supporting engineering, and development deployment. The differential enrichment theory of mixed shale oil is constructed, and a cost-effective shale oil productivity model integrating sweet spot identification, three-dimensional deployment, excellent fast drilling and completion, efficient fracturing, and environmental protection is established. These achievements support the construction of the first national demonstration zone for continental shale oil in China, and guide the efficient exploration and development of continental shale oil in the country.

Key words: Junggar Basin, mixed shale oil, Jimsar sag, Mahu sag, cost-effective productivity

中图分类号:

TE122

魏兆胜, 齐洪岩, 赵建飞, 何吉祥, 刘可成, 王俊超. 准噶尔盆地页岩油开发进展及效益建产关键技术[J]. 新疆石油地质, 2025, 46(6): 703-711.

WEI Zhaosheng, QI Hongyan, ZHAO Jianfei, HE Jixiang, LIU Kecheng, WANG Junchao. Development Progress and Key Technologies for Cost-Effective Productivity of Shale Oil in Junggar Basin[J]. Xinjiang Petroleum Geology, 2025, 46(6): 703-711.

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井名	水平段长度/m	油层长度/m	段数/ 簇数	压裂方式	平均段间距/m	平均簇间距/m	加砂强度/ （m³·m^-1）	最大日产油量/t	首年产油量/t
JHW023井	1 237	1 196	27/79	固井桥塞	45	15.2	2.06	75.1	15 373
JHW025井	1 240	1 149	27/79	固井桥塞	45	15.2	2.06	92.1	11 928

区块	深度/m	抗压强度/MPa	硬度等级	沉积环境	岩性	钻揭层系	压力系数
鹰滩油田	1 200~4 300	80~400	3~6	海相沉积	黑色钙质页岩	8	1.4~1.7
胜利油田	3 500~5 300	120~330	6~7	陆相沉积	石灰质泥页岩、泥质灰页岩	4	1.2~1.9
新疆油田吉木萨尔凹陷	3 400~4 500	130~340	5~6	陆相沉积	粉砂页岩、白云质粉砂页岩	11	1.3~1.5
新疆油田玛湖凹陷	4 500~5 500	430~728	9	陆相沉积	白云质泥岩、粉砂页岩、硅质页岩	11	1.2~1.9

准噶尔盆地页岩油开发进展及效益建产关键技术

Development Progress and Key Technologies for Cost-Effective Productivity of Shale Oil in Junggar Basin

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