Evaluation technology and practice of continental shale oil development in China

被引：0

作者：

Li Y. ^{[1
]}

Zhao Q. ^{[1
,2
]}

Lyu Q. ^{[3
]}

Xue Z. ^{[1
]}

Cao X. ^{[3
]}

Liu Z. ^{[3
]}

机构：

[1] China Petroleum & Chemical Corporation, Beijing

[2] Petroleum Exploration and Production Research Institute, Sinopec, Beijing

[3] Exploration and Development Research Institute, Shengli Oilfield Company of Sinopec, Dongying

来源：

Shiyou Kantan Yu Kaifa/Petroleum Exploration and Development | 2022年 / 49卷 / 05期

关键词：

continental shale oil; development characteristics; development evaluation; fracability; geological characteristics; lithofacies; mobility; oiliness;

D O I：

10.11698/PED.20220177

中图分类号：

学科分类号：

摘要：

This paper analyzes the differences in geological and development characteristics between continental shale oil in China and marine shale oil in North America, reviews the evaluation methods and technological progress of the continental shale oil development in China, and points out the existing problems and development directions of the continental shale oil development. The research progress of development evaluation technologies such as favorable lithofacies identification, reservoir characterization, mobility evaluation, fracability evaluation, productivity evaluation and geological-mathematical modeling integration are introduced. The efficient exploration and development of continental shale oil in China are faced with many problems, such as weak basic theoretical research, imperfect exploration and development technology system, big gap in engineering technology between China and other countries, and high development cost. Three key research issues must be studied in the future: (1) forming differentiated development technologies of continental shale oil through geological and engineering integrated research; (2) strengthening the application of big data and artificial intelligence to improve the accuracy of development evaluation; (3) tackling enhanced shale oil recovery technology and research effective development method so as to improve the development effect and benefit. © 2022 Science Press. All rights reserved.

引用

页码：955 / 964

页数：9

共 55 条

[1] JIAO Fangzheng, ZOU Caineng, YANG Zhi, Geological theory and exploration & development practice of hydrocarbon accumulation inside continental source kitchens, Petroleum Exploration and Development, 47, 6, pp. 1067-1078, (2020)
[2] JIN Zhijun, ZHU Rukai, LIANG Xinping, Et al., Several issues worthy of attention in current lacustrine shale oil exploration and development, Petroleum Exploration and Development, 48, 6, pp. 1276-1287, (2021)
[3] JIN Zhijun, WANG Guanping, LIU Guangxiang, Et al., Research progress and key scientific issues of continental shale oil in China, Acta Petrolei Sinica, 42, 7, pp. 821-835, (2021)
[4] CHEN Xiang, WANG Min, YAN Yongxin, Et al., Accumulation conditions for continental shale oil and gas in the Biyang Depression, Oil & Gas Geology, 32, 4, pp. 568-576, (2011)
[5] XI Kelai, LI Ke, CAO Yingchang, Et al., Laminae combination and shale oil enrichment patterns of Chang 73 sub-member organic-rich shales in the Triassic Yanchang Formation, Ordos Basin, NW China, Petroleum Exploration and Development, 47, 6, pp. 1244-1255, (2020)
[6] FU Suotang, FU Jinhua, NIU Xiaobing, Et al., Accumulation conditions and key exploration and development technologies in Qingcheng oilfield, Acta Petrolei Sinica, 41, 7, pp. 777-795, (2020)
[7] HUO Jin, ZHI Dongming, ZHENG Menglin, Et al., Characteristics and main controls of shale oil reservoirs in Lucaogou Formation, Jimsar Sag, Junggar Basin, Petroleum Geology and Experiment, 42, 4, pp. 506-512, (2020)
[8] ZHI Dongming, TANG Yong, ZHENG Menglin, Et al., Geological characteristics and accumulation controlling factors of shale reservoirs in Fengcheng Formation, Mahu sag, Junggar Basin, China Petroleum Exploration, 24, 5, pp. 615-623, (2019)
[9] SUN Longde, Gulong shale oil (preface), Petroleum Geology & Oilfield Development in Daqing, 39, 3, pp. 1-7, (2020)
[10] Memberof Favorable lacustrineActa 2 of

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