大庆石油地质与开发2024，Vol.43Issue(4)：125-136,12.DOI:10.19597/J.ISSN.1000-3754.202404025
古龙页岩油勘探开发进展及发展对策
Exploration and development progress and development strategies of Gulong shale oil
摘要
Abstract
Gulong shale oil is the most realistic replacement resource after conventional oil,and is a major field for increasing reserves and production in Daqing Oilfield.Future development of Gulong shale oil is reasonably de-signed through systematically describing its exploration and development history and zoning to determine resource potential.The results show that Gulong shale oil mainly experienced 3 stages of exploration and development,in-cluding exploration evaluation,pilot test and extended test.Gulong shale oil formed in fresh water-brackish water+weak provenance+strong reduction environment in warm and humid climate.Organic-rich shale has wide distribu-tion area,large thickness and high oil generation capacity,providing sufficient material basis for shale oil enrich-ment.Gulong shale oil is mainly enriched vertically in Q1-Q4 reservoirs of lower reservoir member and Q9 reservoir of upper reservoir member,and distributes areally in the whole basin,with the best geological condition in deep sag ar-ea of Gulong Sag.Exploration research and development of Gulong shale oil will be conducted step by step according to the planning of light oil core zone-slope zone-thin oil zone-low mature shale oil.In-situ accumulation theory is es-tablished based on enrichment law of primary reservoir in source strata,with 12.68×108 t of possible reserves and 2.04×108 t of proved reserves submitted,guiding the construction of national demonstration area and national key laboratory.Volumetric method estimated resources of Q9 reservoir in light oil zone is 9.6×108 t,total resources of Q2-Q8 reservoirs in light oil zone is 38.8×108 t,and thin oil zone resources in Sanzhao area is>11×108 t,which can ef-fectively support the goal of Gulong shale oil revolution.By strengthening theoretical research,accelerating techni-cal progress,promoting management innovation and realizing cost reduction and efficiency increase,Gulong shale oil will become an important field for resource continuation and centenary oilfield construction in Daqing Oilfield.关键词
古龙页岩油/研究进展/形成条件/分布特征/资源潜力/发展对策Key words
Gulong shale oil/research progress/formation condition/distribution characteristics/resource poten-tial/development strategy分类
能源科技引用本文复制引用
崔宝文,王瑞,白云风,刘立峰,刘鑫,王建凯,刘召,吕建才,张红丽..古龙页岩油勘探开发进展及发展对策[J].大庆石油地质与开发,2024,43(4):125-136,12.基金项目
黑龙江省"百千万"工程科技重大专项"松辽盆地北部古龙页岩油成藏条件及甜点分布规律研究"(SC2020ZX05A0023). （SC2020ZX05A0023）
