不同泥岩相有机质赋存特征及对比表面积的影响——以渤海湾盆地沾化凹陷古近系为例

刘伟新; 朱晓军; 马安林; 蔡进功; 卢龙飞

doi:10.11781/sysydz201602204

不同泥岩相有机质赋存特征及对比表面积的影响——以渤海湾盆地沾化凹陷古近系为例

doi: 10.11781/sysydz201602204

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. 同济大学海洋地质国家重点实验室, 上海 200092
3. 南京大学地球科学与工程学院, 南京 210093

基金项目: 国家自然科学基金(41372130)和国家油气重大专项(2016ZX05006-001)资助。

详细信息

作者简介:
刘伟新(1965-),男,博士,高级工程师,从事油气储盖实验测试与研究。E-mail:liuweixin.syky@sinopec.com。

中图分类号: TE122.1⁺13
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出版历程
- 收稿日期: 2015-09-21
- 修回日期: 2016-01-20
- 刊出日期: 2016-03-28

Occurrence of organic matter in different mudstone lithofacies and its influence on specific surface area:A case study of the Paleogene in the Zhanhua Sag, Bohai Bay Basin

1.
Wuxi Research Institute of Petroleum Geology, SINOPEC, Wuxi, Jiangsu 214126, China
2. State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, China
3. School of Earth Sciences and Engineering, Nanjing University, Nanjing 210093, China

摘要

摘要: 对沾化凹陷古近系L井沙三下亚段不同埋藏深度的泥页岩岩心和薄片进行分析,及X-射线衍射、热解、比表面积检测,结果显示,L井沙三下亚段泥页岩可分为贫有机质纹层的岩相A和富有机质纹层的岩相B,前者有机碳含量(TOC)低,比表面积较大,后者有机碳含量高,比表面积较小。从比表面积与TOC相关性来看,岩相A呈正相关收敛状,而在岩相B则呈发散状,表明岩相A中的有机质主要吸附于矿物表面,而岩相B的有机质主要呈纹层状富集。有机质赋存状态的差异对泥页岩比表面积的影响较为明显,富有机质纹层岩相B的岩石比表面积低于贫有机质纹层岩相A,而不同岩相中矿物对比表面积的贡献度相近,表明不同岩相(A和B)比表面积的差异与有机质纹层的多寡有关。
- 比表面积 /
- 有机质赋存 /
- 泥岩相 /
- 泥页岩 /
- 古近系 /
- 沾化凹陷 /
- 渤海湾盆地
Abstract: Some core and cast thin section samples of shales were collected from different depths of the lower section of the third member of the Paleogene Shahejie Formation in well L in the Zhanhua Sag. X-ray diffraction (XRD), pyrolysis and specific surface area (SSA) measurements were applied to examinethe characteristics of organic matter (OM) occurrence and analyze the effect of OM on the SSA of different mudstone lithofacies. Results showed that the shales can be categorized into lithofacies A (lack of organic laminae) and lithofacies B (rich in organic laminae). The former has a low TOC content with high SSA, and the latter has a high TOC content with low SSA. The relationship between TOC and mineral SSA is convergent in the lithofacies A and divergent in the lithofacies B, which indicates that OM in the lithofacies A is mainly adsorbed on mineral surfaces while OM in lithofacies B is chiefly accumulated as organic laminae. The variation of OM occurrence clearly affected shale SSA. The SSA of lithofacies A is lower than that of lithofacies B, and the contribution of minerals to SSA is similar in both lithofacies, which indicates that the variation of SSA in different lithofacies (A and B) is correlated with the abundance of organic laminae.
- specific surface area /
- organic matter occurrence /
- mudstone lithofacies /
- shale /
- Paleogene /
- Zhanhua Sag /
- Bohai Bay Basin

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参考文献(47)

[1]	Curtis J B.Fractured shale-gas systems[J].AAPG Bulletin,2002,86(11):1921-1938.
[2]	Jarvie D M,Hill R J,Ruble T E,et al.Unconventional shale-gas systems:The Mississippian Barnett Shale of north-central Texas as one model for thermogenic shale-gas assessment[J].AAPG Bulletin,2007,91(4):475-499.
[3]	邹才能,陶士振,侯连华,等.非常规油气地质[M].北京:地质出版社,2010. Zou Caineng,Tao Shizhen,Hou Lianhua,et al.Unconventional petroleum geology[M].Beijing:Geological Publishing House,2010.
[4]	康玉柱.中国非常规泥页岩油气藏特征及勘探前景展望[J].天然气工业,2012,32(4):1-5. Kang Yuzhu.Characteristics and exploration prospect of unconventional shale gas reserviors in China[J].Natural Gas Industry,2012,32(4):1-5.
[5]	贾承造,郑民,张永峰.中国非常规油气资源与勘探开发前景[J].石油勘探与开发,2012,39(2):129-136. Jia Chengzao,Zheng Min,Zhang Yongfeng.Unconventional hydrocarbon resources in China and the prospect of exploration and development[J].Petroleum Exploration and Development,2012,39(2):129-136.
[6]	郭少斌,付娟娟,高丹,等.中国海陆交互相页岩气研究现状与展望[J].石油实验地质,2015,37(5):535-540. Guo Shaobin,Fu Juanjuan,Gao Dan,et al.Research status and prospects for marine-continental shale gases in China[J].Petroleum Geology & Experiment,2015,37(5):535-540.
[7]	张林晔,李钜源,李政,等.北美页岩油气研究进展及对中国陆相页岩油气勘探的思考[J].地球科学进展,2014,29(6):700-711. Zhang Linye,Li Juyuan,Li Zheng,et al.Advances in shale oil/gas research in North America and considerations on exploration for continental shale oil/gas in China[J].Advances in Earth Science,2014,29(6):700-711.
[8]	鄢杰,潘仁芳,唐小玲,等.页岩中油气的滞留机制及富集机理差异性比较[J].断块油气田,2015,22(6):711-716. Yan Jie,Pan Renfang,Tang Xiaoling,et al.Comparison on hydrocarbon retention and enrichment mechanism between shale gas and shale oil[J].Fault-Block Oil and Gas Field,2015,22(6):711-716.
[9]	吴艳艳,曹海虹,丁安徐,等.页岩气储层孔隙特征差异及其对含气量影响[J].石油实验地质,2015,37(2):231-236. Wu Yanyan,Cao Haihong,Ding Anxu,et al.Pore characteristics of a shale gas reservoir and its effect on gas content[J].Petroleum Geology & Experiment,2015,37(2):231-236.
[10]	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.
[11]	李钜源.渤海湾盆地东营凹陷古近系泥页岩孔隙特征及孔隙度演化规律[J].石油实验地质,2015,37(5):566-574. Li Juyuan.Pore characteristics and their evolution in Paleogene mud shales, Dongying Sag,Bohai Bay Basin[J].Petroleum Geology & Experiment,2015,37(5):566-574.
[12]	甄园水,陈中红,黄伟,等.东营凹陷沙河街组泥页岩储集空间定量表征[J].断块油气田,2015,22(5):584-587,618. Zhen Yuanshui,Chen Zhonghong,Huang Wei,et al.Quantitative characterization of mud shale reservoir space of Shahejie Formation, Dongying Sag[J].Fault-Block Oil and Gas Field,2015,22(5):584-587,618.
[13]	Anderson D W.The effect of parent material and soil development on nutrient cycling in temperate ecosystems[J].Biogeochemistry,1988,5(1):71-97.
[14]	关平,徐永昌,刘文汇.烃源岩有机质的不同赋存状态及定量估算[J].科学通报,1998,43(14):1556-1559. Guan Ping,Xu Yongchang,Liu Wenhui.A model for carbon isotope distribution of methane during diagenesis[J].Chinese Science Bu-lletin,1998,43(7):576-578.
[15]	Carter M R,Angers D A,Gregorich E G,et al.Characterizing organic matter retention for surface soils in eastern Canada using density and particle size fractions[J].Canadian Journal of Soil Science,2003,83(1):11-23.
[16]	樊馥,蔡进功,宋明水,等.泥质烃源岩密度分组及有机质赋存类型初探[J].同济大学学报:自然科学版,2011,39(9):1359-1364. Fan Fu,Cai Jingong,Song Mingshui,et al.An Exploratory study on density fractionation and organic matter preservation of muddy source rock[J].Journal of Tongji University:Natural Science,2011,39(9):1359-1364.
[17]	Mayer L M.Surface area control of organic-carbon accumulation in continental-shelf sediments[J].Geochimica et Cosmochimica Acta,1994,58(4):1271-1284.
[18]	Keil R G,Mayer L M.Mineral matrices and organic matter[M]//Turekian K K,Holland H D.Treatise on geochemistry.2nd ed.Amsterdam,Netherland:Elsevier,2014:337-359.
[19]	Kennedy M J,Pevear D R,Hill R J.Mineral surface control of organic carbon in black shale[J].Science,2002,295(5555):657-660.
[20]	Kennedy M J,Lohr S C,Fraser S A,et al.Direct evidence for organic carbon preservation as clay-organic nanocomposites in a Devonian black shale;from deposition to diagenesis[J].Earth and Planetary Science Letters,2014,388:59-70.
[21]	Ransom B,Bennett R H,Baerwald R,et al.TEM study of in situ organic matter on continental margins:Occurrence and the "monolayer" hypothesis[J].Marine Geology,1997,138(1/2):1-9.
[22]	Ransom B,Kim D,Kastner M,et al.Organic matter preservation on continental slopes:Importance of mineralogy and surface area[J].Geochimica et Cosmochimica Acta,1998,62(8):1329-1345.
[23]	樊馥,蔡进功,徐金鲤,等.泥质烃源岩不同有机显微组分的原始赋存态[J].同济大学学报:自然科学版,2011,39(3):434-439. Fan Fu,Cai Jingong,Xu Jinli,et al.Original preservation of different organic microcomponents in muddy source rock[J].Journal of Tongji University:Natural Science,2011,39(3):434-439.
[24]	Salmon V,Derenne S,Lallier-Verges E,et al.Protection of organic matter by mineral matrix in a Cenomanian black shale[J].Organic Geochemistry,2000,31(5):463-474.
[25]	Burdige D J.Preservation of organic matter in marine sediments:Controls,mechanisms,and an imbalance in sediment organic carbon budgets?[J].Chemical Reviews,2007,107(2):467-485.
[26]	Keil R G.Terrestrial influences on carbon burial at sea[J].Proceedings of the National Academy of Sciences of the United States of America,2011,108(24):9729-9730.
[27]	Zhu X J,Cai J G,Wang X J,et al.Effects of organic components on the relationships between specific surface areas and organic matter in mudrocks[J].International Journal of Coal Geology,2014,133:24-34.
[28]	Nissenbaum A,Kaplan I R.Chemical and isotopic evidence for the in situ origin of marine humic substances[J].Limnology and Oceanography,1972,17(4):570-582.
[29]	Van Krevelen D W.Coal:Typology-physics-chemistry-constitution[M].Amsterdam,Netherlands:Elsevier,1993.
[30]	Boussafir M,Lallier-Vergès E.Accumulation of organic matter in the Kimmeridge Clay Formation (KCF):An update fossilisation model for marine petroleum source-rocks[J].Marine and Petroleum Geology,1997,14(1):75-83.
[31]	Sinninghe Damsté J S,Rijpstra W I C,Kock-van Dalen A C,et al.Quenching of labile functionalised lipids by inorganic sulphur species:Evidence for the formation of sedimentary organic sulphur compounds at the early stages of diagenesis[J].Geochimica et Cosmochimica Acta,1989,53(6):1343-1355.
[32]	Zonneveld K A F,Versteegh G J M,Kasten S,et al.Selective pre-servation of organic matter in marine environments; processes and impact on the sedimentary record[J].Biogeosciences,2010,7(2):483-511
[33]	王敏,朱家俊,余光华,等.罗家地区泥页岩岩相特征及测井分析技术[J].测井技术,2013,37(4):426-431. Wang Min,Zhu Jiajun,Yu Guanghua,et al.The shale lithofacies characteristics and logging analysis techniques in Luojia Area[J].Well Logging Technology,2013,37(4):426-431.
[34]	张顺,陈世悦,崔世凌,等.东营凹陷半深湖-深湖细粒沉积岩岩相类型及特征[J].中国石油大学学报:自然科学版,2014,38(5):9-17. Zhang Shun,Chen Shiyue,Cui Shiling,et al.Characteristics and types of fine-grained sedimentary rocks lithofacies in semi-deep and deep lacustrine,Dongying Sag[J].Journal of China University of Petroleum,2014,38(5):9-17.
[35]	桑隆康,马昌前.岩石学[M].2版.北京:地质出版社,2012. Sang Longkang,Ma Changqian.Petrology[M].2nd ed.Beijing:Geological Publishing House,2012.
[36]	李君文,陈洪德,田景春,等.沉积有机相的研究现状及其应用[J].沉积与特提斯地质,2004,24(2):96-100. Li Junwen,Chen Hongde,Tian Jingchun,et al.Sedimentary organic facies:Current research and applications[J].Sedimentary Geology and Tethyan Geology,2004,24(2):96-100.
[37]	姜在兴.沉积学[M].北京:石油工业出版社,2003. Jiang Zaixing.Sedimentology[M].Beijing:Petroleum Industry Press,2003.
[38]	陈琪.沾化凹陷罗家地区古近系沙三下亚段沉积特征研究.北京:中国地质大学(北京),2012. Chen Qi.Study on sedimentary characteristics of the lower part of the third member of Shahejie Formation in Luojia area,Zhanhua Sag.Beijing:China University of Geosciences (Beijing),2012.
[39]	王鸿升,胡天跃.渤海湾盆地沾化凹陷页岩油形成影响因素分析[J].天然气地球科学,2014,25(S1):141-149. Wang Hongshen,Hu Tianyue.Analysis of influence factors of shale oil formation in Zhanhua Depression of Bohai Bay Basin[J].Natural Gas Geoscience,2014,25(S1):141-149.
[40]	邓美寅,梁超.渤南洼陷沙三下亚段泥页岩储集空间研究:以罗69井为例[J].地学前缘,2012,19(1):173-181. Deng Meiyin,Liang Chao.Studies on reservior space of mudstone and shale of the lower section of Es3 in Bonan Subsag:An example from Well Luo 69[J].Earth Science Frontiers,2012,19(1):173-181.
[41]	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.
[42]	贾屾.沾化凹陷罗家地区古近系沙三下泥页岩储层形成与分布规律研究.北京:中国地质大学(北京),2012. Jia Shen.Study on formation and distribution of the shale reservoir in the lower third member of Paleogene Shahejie Formation in Luojia Area of Zhanhua Sag.Beijing:China University of Geosciences (Beijing),2012.
[43]	刘惠民,张守鹏,王朴,等.沾化凹陷罗家地区沙三段下亚段页岩岩石学特征[J].油气地质与采收率,2012,19(6):11-15. Liu Huimin,Zhang Shoupeng,Wangpu,et al.Lithologic characteristics of Lower Es₃ shale in Luojia area,Zhanhua sag[J].Petroleum Geology and Recovery Efficiency,2012,19(6):11-15.
[44]	张凡芹,王伟锋,张晶,等.沾化凹陷断层对沉积的控制作用[J].石油大学学报:自然科学版,2005,29(5):1-6. Zhang Fanqin,Wang Weifeng,Zhang Jing,et al.Controlling of faults on sedimentation in Zhanhua Sag[J].Journal of the University of Petroleum,China,2005,29(5):1-6.
[45]	Ding F,Cai J G,Song M S,et al.The relationship between organic matter and specific surface area in <2μm clay size fraction of muddy source rock[J].Science China Earth Sciences,2013,56(8):1343-1349.
[46]	刘传联,舒小辛,刘志伟.济阳坳陷下第三系湖相生油岩的微观特征[J].沉积学报,2001,19(2):293-298. Liu Chuanlian,Shu Xiaoxin,Liu Zhiwei.Micro-characteristics of Paleogene lacustrine petroleum source rocks in Jiyang Depression[J].Acta Sedimentologica Sinica,2001,19(2):293-298.
[47]	Zhu X J,Cai J G,Song G Q,et al.Factors influencing the specific surface areas of argillaceous source rocks[J].Applied Clay Science,2015,109/110:83-94.