基于质量含油率的湖相页岩油可动资源评价OACSTPCD
Assessment of movable resources of lacustrine shale oil based on mass oil content:a case study of the 2nd member of Kongdian formation in Cangdong Sag of the Bohai Bay Basin
页岩样品中普遍存在烃类散失和有机质吸附,导致页岩油可动资源评价不准,为解决该难题,利用中国渤海湾盆地沧东凹陷孔二段G19-25井45 m密闭取心,创新设计了45块次3类(0 h与24 h、密闭与开放、常规与多温阶)页岩热解对比实验和12块次干酪根溶胀实验,构建了轻烃恢复校正系数和有机质吸附系数.研究表明,样品放置24 h后轻烃平均损失率为29.4%,开放条件下碎样轻烃平均损失率为21.0%,常规热解轻烃平均损失率为15.5%,综合平均损失率为47…查看全部>>
Shale samples commonly exhibit hydrocarbon losses and organic matter adsorption,leading to inaccurate assessments of movable shale oil resources.To address this challenge,a closed-core sample was obtained at a depth of 45 meters from well G19-25 in the Kong 2th Member of the Cangdong Sag in the Bohai Bay Basin,China.An innovative approach was adopted,involving 45 sets of comparative experiments,categorized into three types(0 h vs.24 h,closed vs.open,conventi…查看全部>>
窦煜;韩文中;王文东;董姜畅;王娜;李昊东;勐睿
大港油田勘探开发研究院,天津 300280大港油田勘探开发研究院,天津 300280中国石油大学(华东)石油工程学院,青岛 266580大港油田勘探开发研究院,天津 300280大港油田勘探开发研究院,天津 300280大港油田勘探开发研究院,天津 300280大港油田勘探开发研究院,天津 300280
石油、天然气工程
地质学页岩油资源评价含油率多温阶热解孔二段沧东凹陷
geologyshale oilresources assessmentoil contentmulti-isothermal stage pyrolysisthe 2nd member of the Kongdian formationCangdong Sag
《深圳大学学报（理工版）》 2024 (1)
33-41,9
National Basic Research Program of China(2022YFF0801200)National Natural Science Foundation of China(52274056)Scientific Research and Technology Development Project of China National Petroleum Corporation(2021DQ0508) 国家重点基础研究发展计划资助项目(2022YFF0801 200)国家自然科学基金资助项目(52274056)中国石油天然气股份有限公司科学研究与技术开发资助项目(2021DQ0508)
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