Article(id=1242141488272978692, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242141434359391107, articleNumber=null, orderNo=null, doi=10.3981/j.issn.1000-7857.2023.07.01074, pmid=null, cstr=null, oa=1, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1691769600000, receivedDateStr=2023-08-12, revisedDate=1724947200000, revisedDateStr=2024-08-30, acceptedDate=null, acceptedDateStr=null, onlineDate=1728576000000, onlineDateStr=2024-10-11, pubDate=1735315200000, pubDateStr=2024-12-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1728576000000, onlineIssueDateStr=2024-10-11, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=1728576000000, onlineFirstDateStr=2024-10-11, sourceXml=null, magXml=null, createTime=1774079208675, creator=sys-migrate, updateTime=1774079208675, updator=sys-migrate, issue=Issue{id=1242141434359391107, tenantId=1146029695717560320, journalId=1146031591421210625, year='2024', volume='42', issue='24', pageStart='1', pageEnd='152', issueExtLink='null', onlineDate='null', pubDate='1735315200000', pubDateStr='2024-12-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=null, issueType=-1, specialIssue=null, createTime=1774079195821, creator='sys-migrate', updateTime=1774079195821, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=5, endPage=12, ext={EN=ArticleExt(id=1242141492970594478, articleId=1242141488272978692, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=The revolutionary transformation from oil generation to oil production in the Cretaceous Gulong shale in Songliao basin and its strategic significance, columnId=1242137384486249344, journalTitle=Science & Technology Review, columnName=Special to S&T Review, runingTitle=null, highlight=null, articleAbstract=This paper focuses on the latest progress of oil generation, storage, production and engineering transformation of Gulong shale oil in Songliao Basin and holds that the high oil generation and low hydrocarbon expulsion efficiency of Gulong shale provides important material basis for oil production. The micro-nano pore and fracture combination system widely developed in Gulong shale provides the spatial basis for shale oil reservoir. In terms of engineering transformation, engineering technologies such as increasing the proportion of guanidine adhesive fracturing fluid, using silt slug to plug micro-fractures near the well, reducing the number of clusters in the section, increasing the construction displacement, and using stress interference in a positive way are proposed to realize the joint network concept of "controlling near and expanding far" and improve the scale and degree of transformation. By quantifying the process and sequence of energy release through hydraulic elastic flooding, rock and fluid elastic flooding, and dissolved gas flooding, reasonable control of pressure and orderly release of elastic energy can be achieved to control the decline of volume development. Although the revolutionary transformation of continental facies shale oil from "oil generation" to "oil production" still faces major challenges in theoretical mechanism, the engineering technologies and benefit development, continental facies shale oilin a huge scale is one of the important goals to ensure national energy security in the future., authors=Bai Bin1,2 , Li Guoxin1,3,4 , Bai Xuefeng2,5 , Zhu Rukai1,2 , Cui Baowen5 , Lei Zhengdong1,2 , Meng Siwei1,2 , He Kun1,2 , Liu He1,2 , authorsList=Bai Bin, Li Guoxin, Bai Xuefeng, Zhu Rukai, Cui Baowen, Lei Zhengdong, Meng Siwei, He Kun, Liu He, authorCompany=1. Research Institute of Petroleum Exploration and Development, Beijing 100083, China;3 的工业油流，实现了青山口组页岩由“生油”到“产油”革命性转变。同样，在松辽盆地白垩系古龙页岩生油、储油、产油及工程改造方面，也取得了相应的研究进展：一是在地质研究方面，提出古龙页岩具有高生油量与低排烃效率特征，为页岩“产油”提供重要的物质基础；同时，古龙页岩广泛发育的微纳米黏土有机复合孔、页理缝等孔-缝组合体系，为页岩油提供了储集空间；二是在工程改造方面，针对古龙页岩“千层饼”的复杂纹层结构，提出提升胍胶压裂液比例、使用粉砂堵塞近井微裂缝、降低段内簇数、提高施工排量、正向利用应力干扰等工程技术，实现“控近扩远”的缝网理念，提高页岩油改造规模与程度；三是在开发方面，通过压裂液弹性驱、岩石和流体弹性驱、溶解气驱量化能量的释放过程和顺序，合理控制压力、有序释放弹性能量，实现体积开发，控制递减速度。陆相页岩型页岩油资源丰富，从“生油”到“产油”革命性转变已获突破，未来保障国家能源安全的战略意义重大。但也面临基础理论认识、工程实践技术与效益开发方面的重大挑战。, authors=白斌1,2 , 李国欣1,3,4 , 白雪峰2,5 , 朱如凯1,2 , 崔宝文5 , 雷征东1,2 , 孟思炜1,2 , 何坤1,2 , 刘合1,2 , authorsList=白斌, 李国欣, 白雪峰, 朱如凯, 崔宝文, 雷征东, 孟思炜, 何坤, 刘合, authorCompany=1. 中国石油勘探开发研究院, 北京 100083;
科技导报
| 专稿 2024, 42(24): 5-12
松辽盆地白垩系古龙页岩由“生油”到“产油”的革命性转变及战略意义
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白斌1,2 , 李国欣1,3,4 , 白雪峰2,5 , 朱如凯1,2 , 崔宝文5 , 雷征东1,2 , 孟思炜1,2 , 何坤1,2 , 刘合1,2
作者信息
1. 中国石油勘探开发研究院, 北京 100083;
The revolutionary transformation from oil generation to oil production in the Cretaceous Gulong shale in Songliao basin and its strategic significance
Affiliations
出版时间: 2024-12-28
doi: 10.3981/j.issn.1000-7857.2023.07.01074
文章导航
松辽盆地白垩系青山口组富有机质页岩是大庆油田27年连续生产原油5000万t以上、累计生产原油突破25亿t的主要生油源岩。近年来，向深湖区古龙凹陷积极探索，2019年部署的古页油平1井等重点探井，在生油源岩获初期日产油30.5 t，日产气13032 m3 的工业油流，实现了青山口组页岩由“生油”到“产油”革命性转变。同样，在松辽盆地白垩系古龙页岩生油、储油、产油及工程改造方面，也取得了相应的研究进展：一是在地质研究方面，提出古龙页岩具有高生油量与低排烃效率特征，为页岩“产油”提供重要的物质基础；同时，古龙页岩广泛发育的微纳米黏土有机复合孔、页理缝等孔-缝组合体系，为页岩油提供了储集空间；二是在工程改造方面，针对古龙页岩“千层饼”的复杂纹层结构，提出提升胍胶压裂液比例、使用粉砂堵塞近井微裂缝、降低段内簇数、提高施工排量、正向利用应力干扰等工程技术，实现“控近扩远”的缝网理念，提高页岩油改造规模与程度；三是在开发方面，通过压裂液弹性驱、岩石和流体弹性驱、溶解气驱量化能量的释放过程和顺序，合理控制压力、有序释放弹性能量，实现体积开发，控制递减速度。陆相页岩型页岩油资源丰富，从“生油”到“产油”革命性转变已获突破，未来保障国家能源安全的战略意义重大。但也面临基础理论认识、工程实践技术与效益开发方面的重大挑战。
松辽盆地
/
古龙页岩油
/
富集规律
/
生油
/
产油
This paper focuses on the latest progress of oil generation, storage, production and engineering transformation of Gulong shale oil in Songliao Basin and holds that the high oil generation and low hydrocarbon expulsion efficiency of Gulong shale provides important material basis for oil production. The micro-nano pore and fracture combination system widely developed in Gulong shale provides the spatial basis for shale oil reservoir. In terms of engineering transformation, engineering technologies such as increasing the proportion of guanidine adhesive fracturing fluid, using silt slug to plug micro-fractures near the well, reducing the number of clusters in the section, increasing the construction displacement, and using stress interference in a positive way are proposed to realize the joint network concept of "controlling near and expanding far" and improve the scale and degree of transformation. By quantifying the process and sequence of energy release through hydraulic elastic flooding, rock and fluid elastic flooding, and dissolved gas flooding, reasonable control of pressure and orderly release of elastic energy can be achieved to control the decline of volume development. Although the revolutionary transformation of continental facies shale oil from "oil generation" to "oil production" still faces major challenges in theoretical mechanism, the engineering technologies and benefit development, continental facies shale oilin a huge scale is one of the important goals to ensure national energy security in the future.
Songliao basin
/
Gulong shale oil
/
enrichment rule
/
oil generation
/
oil production
白斌, 李国欣, 白雪峰, 朱如凯, 崔宝文, 雷征东, 孟思炜, 何坤, 刘合.
松辽盆地白垩系古龙页岩由“生油”到“产油”的革命性转变及战略意义.
科技导报,
2024
, 42
(24)
: 5
-12
.
DOI: 10.3981/j.issn.1000-7857.2023.07.01074
Bai Bin, Li Guoxin, Bai Xuefeng, Zhu Rukai, Cui Baowen, Lei Zhengdong, Meng Siwei, He Kun, Liu He.
The revolutionary transformation from oil generation to oil production in the Cretaceous Gulong shale in Songliao basin and its strategic significance[J].
Science & Technology Review ,
2024
, 42
(24)
: 5
-12
.
DOI: 10.3981/j.issn.1000-7857.2023.07.01074
2024年第42卷第24期
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文章信息
doi: 10.3981/j.issn.1000-7857.2023.07.01074
接收时间：2023-08-12
首发时间：2024-10-11
出版时间：2024-12-28
收稿日期：2023-08-12
修回日期：2024-08-30
https://castjournals.cast.org.cn/joweb/kjdb/CN/10.3981/j.issn.1000-7857.2023.07.01074
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2种不同金属材料的力学参数
科 属数 种数 占总种数比例 属 种数 占总种数比例 鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78 小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39 多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39 红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87 小菇属 Mycena 11 5.26 光柄菇属 Pluteus 5 2.39 红菇属 Russula 17 8.13 栓菌属 Trametes 5 2.39
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