不同赋存状态页岩油定量表征技术与应用研究

蒋启贵; 黎茂稳; 钱门辉; 李志明; 李政; 黄振凯; 张彩明; 马媛媛

doi:10.11781/sysydz201606842

不同赋存状态页岩油定量表征技术与应用研究

doi: 10.11781/sysydz201606842

蒋启贵^1,2,3,4,
黎茂稳^1,2,3,4,
钱门辉^1,2,3,4,
李志明^1,2,3,4,
李政⁵,
黄振凯^1,2,3,4,
张彩明^1,2,3,4,
马媛媛^1,2,3,4

1.
中国石化石油勘探开发研究院无锡石油地质研究所, 江苏无锡 214126
2. 页岩油气富集机理与有效开发国家重点实验室, 江苏无锡 214126
3. 国家能源页岩油研发中心, 江苏无锡 214126
4. 中国石化油气成藏重点实验室, 江苏无锡 214126
5. 中国石化胜利油田分公司, 山东东营 257015

基金项目: 国家重点基础研究发展计划（973）项目“陆相页岩油形成演化与赋存机理”（2014CB239101）资助。

详细信息

作者简介:
蒋启贵(1964-),男,博士,研究员,从事有机地球化学实验与应用研究。E-mail:qiguij2004@126.com。

中图分类号: TE132.2
计量
- 文章访问数: 2433
- HTML全文浏览量: 443
- PDF下载量: 608
- 被引次数: 0
出版历程
- 收稿日期: 2016-06-06
- 修回日期: 2016-09-23
- 刊出日期: 2016-11-28

Quantitative characterization of shale oil in different occurrence states and its application

Jiang Qigui^1,2,3,4,
Li Maowen^1,2,3,4,
Qian Menhui^1,2,3,4,
Li Zhiming^1,2,3,4,
Li Zheng⁵,
Huang Zhenkai^1,2,3,4,
Zhang Caimin^1,2,3,4,
Ma Yuanyuan^1,2,3,4

1.
Wuxi Research Institute of Petroleum Geology, SINOPEC, Wuxi, Jiangsu 214126, China
2. State Key Laboratory of Shale Oil and Gas Enrichment Mechanisms and Effective Development, Wuxi, Jiangsu 214126, China
3. State Energy Center for Shale Oil Research and Development, Wuxi, Jiangsu 214126, China
4. SINOPEC Key Laboratory of Petroleum Accumulation Mechanisms, Wuxi, Jiangsu 214126, China
5. SINOPEC Shengli Oilfield Company, Dongying, Shandong 257015, China

摘要

摘要: 页岩中滞留油存在着多种赋存形式，其中只有游离油才是天然弹性能量开采方式下页岩油产能的有效贡献者。但是，如何对页岩中游离油与吸附油含量进行定量表征以及如何明确它们与周缘介质的相互关系，目前并没有现成的研究方法。该文通过对现有Rock-Eval热解和热解色谱方法进行改进，结合样品溶剂抽提前后热解对比实验和不同类型样品的综合分析，建立了不同赋存状态页岩油热释法定量表征方法。利用新建立的方法对济阳坳陷页岩油专探井岩心样品进行了实验分析，发现页岩吸附油含量与有机质丰度成正比，而干酪根吸附-互溶能力随热成熟度增加而降低；同时，页岩体系内游离油/吸附油比值与有机碳含量存在负相关关系，表明干酪根不是液态游离烃赋存的主要场所。因此，建立的方法可以作为页岩油赋存机理研究和页岩含油性快速评价的实用手段。
- 热释烃 /
- 游离油 /
- 吸附油 /
- 页岩油
Abstract: Crude oils in shale systems exist in different modes, where only free oil could be a potential contributor to shale oil production. However, there is a general lack of analytical methods for quantitative characterization of free and adsorbed oils in organic-rich shale, and little is known of the interrelationships among different states of oils and porous media in shale. A modified Rock-Eval and pyrolysis-gas chromatographic method was established to quantify different modes of shale oil occurrence in various geological samples. In combination with solvent extraction, this technique was applied to analyze continuous shale core samples collected from exploration wells in the Jiyang Depression, Bohai Bay Basin, East China. The results showed a positive correlation between adsorbed oil content and total organic carbon abundance, and a pronounced decrease in the kerogen miscible oil content with increasing thermal maturity. On the other hand, the free/adsorbed oil ratio decreases with increasing TOC in a shale system, suggesting that free oil is associated mainly with inorganic mineral matrix and/or fractures. The study provides a rapid technique for the characterization of shale oil occurrence and the quantitative evaluation of shale oil resources.
- thermally released hydrocarbon /
- free shale oil /
- adsorbed shale oil /
- shale oil

HTML全文

参考文献(33)

[1]	Sonnenberg S A,Pramudito A.Petroleum geology of the giant Elm Coulee field,Williston Basin[J].AAPG Bulletin,2009,93(9):127-153.
[2]	Gibson R I.Basement tectonics and hydrocarbon production in the Williston Basin:An interpretive overview[C]//7^th International Williston Basin Symposium.Tulsa:AAPG,1995:3-11.
[3]	La Follette R,Holcomb W D,Aragon J.Impact of completion system,staging,and hydraulic fracturing tends in the Bakken Formation of the eastern Williston Basin[C]//Paper SPE 152530 Presented at the SPE Hydraulic Fracturing Technology Confe-rence.The Woodlands,Texas,USA:Society of Petroleum Engineers,2012.
[4]	Rasdi F,Chu L F.Diagnosing fracture network pattern and flow regimes aids production performance analysis in unconventional oil reservoirs[C]//Paper SPE 151623 Presented at the SPE/EAGE European Unconventional Resources Conference.Vienna,Austria:Society of Petroleum Engineers,2012.
[5]	Centurion S,Cade R,Luo X L.Eagle Ford shale:Hydraulic fracturing,completion,and production trends:Part Ⅱ[C]//Paper SPE 158501 Presented at the SPE Annual Technical Conference and Exhibition.San Antonio,Texas,USA:Society of Petroleum Engineers,2012.
[6]	Orangi A,Nagarajan N,Honarpour M,et al.Unconventional shale oil and gas-condensate reservoir production,impact of rock,fluid,and hydraulic fractures[C]//Paper SPE 140536 Presented at the SPE Hydraulic Fracturing Technology Conference.The Woodlands,Texas,USA:Society of Petroleum Engineers,2011.
[7]	Gonzales V,Barham M,Lawless P,et al.Understanding production drivers and challenges in converting a vertical to horizontal oil play utilizing single well modeling[C]//Paper SPE 161771 Presented at the SPE Canadian Unconventional Resources Conference.Calgary,Alberta,Canada:Society of Petroleum Engineers,2012.
[8]	盛湘,陈祥,章新文,等.中国陆相页岩油开发前景与挑战[J].石油实验地质,2015,37(3):267-271. Sheng Xiang,Chen Xiang,Zhang Xinwen,et al.Prospects and challenges of continental shale oil development in China[J].Petroleum Geo-logy & Experiment,2015,37(3):267-271.
[9]	张金川,林腊梅,李玉喜,等.页岩油分类与评价[J].地学前缘,2012,19(5):322-331. Zhang Jinchuan,Lin Lamei,Li Yuxi,et al.Classification and evaluation of shale oil[J].Earth Science Frontiers,2012,19(5):322-331.
[10]	邹才能,杨智,崔景伟,等.页岩油形成机制、地质特征及发展对策[J].石油勘探与开发,2013,40(1):14-26. Zou Caineng,Yang Zhi,Cui Jingwei,et al.Formation mechanism,geological characteristics and development strategy of nonmarine shale oil in China[J].Petroleum Exploration and Development,2013,40(1):14-26.
[11]	宋国奇,张林晔,卢双舫,等.页岩油资源评价技术方法及其应用[J].地学前缘,2013,20(4):221-228. Song Guoqi,Zhang Linye,Lu Shuangfang,et al.Resource evaluation method for shale oil and its application[J].Earth Science Frontiers,2013,20(4):221-228.
[12]	郎东升,郭树生,马德华.评价储层含油性的热解参数校正方法及其应用[J].海相油气地质,1996,1(1):53-55. Lang Dongsheng,Guo Shusheng,Ma Dehua.The correlation method of pyrolysis parameters to evaluate hydrocarbon-bearing samples from reservoirs[J].Marine Origin Petroleum Geology,1996,1(1):53-55.
[13]	张林晔,李钜源,李政,等.陆相盆地页岩油勘探开发关键地质问题研究:以东营凹陷为例[C]//页岩油资源与勘探开发技术国际研讨会.无锡:,2012. Zhang Linye,Li Juyuan,Li Zheng,et al.Key geologic problems of the exploration and development of the shale oil in continental basin:A case from Dongying Sag[C]//International Forum of Shale Oil Resource and Its Exploration and Development Techniques.Wuxi,China:,2012.
[14]	Jarvie D M.Components and processes affecting producibility and commerciality of shale resource system[C]//International Symposium on Shale Oil Technologies.Wuxi,China:ALAGO Special Publication,2012.
[15]	Ritter U.Fractionation of petroleum during expulsion from kerogen[J].Journal of Geochemical Exploration,2003,78/79:417-420.
[16]	Ritter U.Solubility of petroleum compounds in kerogen:Implications for petroleum expulsion[J].Organic Geochemistry,2003,34(3):319-326.
[17]	Ertas D,Kelemen S R,Halsey T C.Petroleum expulsion part 1.Theory of kerogen swelling in multicomponent solvents[J].Energy Fuels,2006,20(1):295-300.
[18]	蔡玉兰,张馨,邹艳荣.溶胀:研究石油初次运移的新途径[J].地球化学,2007,36(4):351-356. Cai Yulan,Zhang Xin,Zou Yanrong.Solvent swelling:A new technique for oil primary migration[J].Geochimica,2007,36(4):351-356.
[19]	Wu S C,Gschwend P M.Sorption kinetics of hydrophobic organic compounds to natural sediments and soils[J].Environmental Science & Technology,1986,20(7):717-725.
[20]	Weber Jr W J,McGinley P M,Katz L E.A distributed reactivity model for sorption by soils and sediments.1.Conceptual basis and equilibrium assessments[J].Environmental Science & Technology,1992,26(10):1955-1962.
[21]	Larsen T,Kjeldsen P K,Christensen T H.Sorption of hydrophobic hydrocarbons on three aquifer materials in a flow through system[J].Chemosphere,1992,24(4):439-451.
[22]	Grathwohl P,Kleineidam S.Impact of heterogeneous aquifer materials on sorption capacities and sorption dynamics of organic contaminants[C]//Kovar K,Krásný J.Proceedings of the Prague Conference Groundwater Quality:Remediation and Protection.International Conference on Groundwater Quality.:IAHS Publ,1995.
[23]	刘晓艳,李英丽,朱谦雅,等.石油类污染物在土壤中的吸附/解吸机理研究及展望[J].矿物岩石地球化学通报,2007,26(1):82-87. Liu Xiaoyan,Li Yingli,Zhu Qianya,et al.Research on the mechanism of the adsorption/desorption of petroleum pollutants in soils and its prospective[J].Bulletin of Mineralogy,Petrology and Geochemistry,2007,26(1):82-87.
[24]	张大庚,依艳丽,郑西来,等.土壤对石油烃吸附及其释放规律的研究[J].沈阳农业大学学报,2005,36(1):53-56. Zhang Dageng,Yi Yanli,Zheng Xilai,et al.Soil adsorption to petroleum and release in meadow soils[J].Journal of Shenyang Agricultural University,2005,36(1):53-56.
[25]	邬立言,张振苓,马文玲.储油岩油气组分的定量分析方法[J].录井技术,2000,11(3):50-58. Wu Liyan,Zhang Zhenling,Ma Wenling.Quantitative analysis method for reservoir rock oil and gas component[J].Mud Logging Engineering,2000,11(3):50-58.
[26]	王永诗,李政,巩建强,等.济阳坳陷页岩油气评价方法:以沾化凹陷罗家地区为例[J].石油学报,2013,34(1):83-91. Wang Yongshi,Li Zheng,Gong Jianqiang,et al.Discussion on an evaluation method of shale oil and gas in Jiyang Depression:A case study on Luojia area in Zhanhua Sag[J].Acta Petrolei Sinica,2013,34(1):83-91.
[27]	王勇,宋国奇,刘惠民,等.济阳坳陷页岩油富集主控因素[J].油气地质与采收率,2015,22(4):20-25. Wang Yong,Song Guoqi,Liu Huimin,et al.Main control factors of enrichment characteristics of shale oil in Jiyang depression[J].Petroleum Geology and Recovery Efficiency,2015,22(4):20-25.
[28]	宁方兴.济阳坳陷页岩油富集机理[J].特种油气藏,2015,22(3):27-30. Ning Fangxing.Mechanism of shale oil enrichment in Jiyang Depression[J].Special Oil & Gas Reservoirs,2015,22(3):27-30.
[29]	宁方兴.济阳坳陷不同类型页岩油差异性分析[J].油气地质与采收率,2014,21(6):6-9. Ning Fangxing.Difference analysis on different types of shale oils in Jiyang depression[J].Petroleum Geology and Recovery Efficiency,2014,21(6):6-9.
[30]	宁方兴,王学军,郝雪峰,等.济阳坳陷页岩油赋存状态和可动性分析[J].新疆石油天然气,2015,11(3):1-5. Ning Fangxing,Wang Xuejun,Hao Xuefeng,et al.An analysis on occurrence state and mobility of shale oil in Jiyang Depre-ssion[J].Xinjiang Oil & Gas,2015,11(3):1-5.
[31]	黄第藩,张大江,王培荣,等.中国未成熟石油成因机制和成藏条件[M].北京:石油工业出版社,2003:490-493. Huang Difan,Zhang Dajiang,Wang Peirong,et al.Genetic mechanism and accumulation condition of immature oil in China[M].Beijing:Petroleum Industry Press,2003:490-493.
[32]	Jarvie D M.Shale resource systems for oil and gas:Part 2-Shale-oil resource systems[C]//Breyer J A.Shale reservoirs:Giant resources for the 21st century.Tulsa:AAPG,2012:89-119.
[33]	Lopatin N V,Zubairaev S L,Kos I M,et al.Unconventional oil accumulations in the Upper Jurassic Bazhenov black shale formation,West Siberian Basin:A self-sourced reservoir system[J].Journal of Petroleum Geology,2003,26(2):225-244.