可作为有机相指标的镜质体反射率VITRINITE REFLECTANCE MAY BE USED AS MARKER OF ORGANIC FACIES
郝芳,陈建渝
摘要(Abstract):
近期许多学者报道了镜质体反射率发生异常变化的现象.本文在笔者研究的基础上,综合国内外最新研究成果,提出了镜质体反射率的原生和次生变化的概念,详细论述了影响镜质体反射率的因素,重点讨论了镜质体反射率与有机质的类型丰度的关系,在此基础上提出镜质体反射率可作为确定有机相的指标.
关键词(KeyWords):
基金项目(Foundation):
作者(Author): 郝芳,陈建渝
参考文献(References):
- [1]Tissot,B.and Welte,D H.,Petroleum formation and occurrence,Springer-Verlag,New York,1978
- [2]——and Deroo,G.,and Hood,A.,Geochemical study of the Unita basin:formation of petroleu.from the Green River formation,Geochimica et Cosmochimica Acta.1978,Vol.47,PP.1569-1585
- [3]Hunt,J.,Petroleum geochemistry and Geology,San Francisco,1979
- [4]Robert,P.,The optical evolution of kerogen and geothermal histories applied to oil and gas exploration,In:Durand,B.,(Ed.)Kerogen,1980
- [5]Saxby.J.,A reassessment of the range of kerogen maturities in which hydrocarbons are generated,Journ.Petrol.Geol.,1982,No.5,pp.117-128
- [6]Waples,D.W.,Time and temperature in petroleum formation:application of Lopatinmethod to petroleum exploration,AAPG Bull.,1980,Vol.64,pp.916—926
- [7]Hotton.A.C.and Cook,A.C.,Influence of alginite on the reflectance of vitrinite from Joadja NSW,and some other coals and oil shales containing alginite,Fuel,1980,Vol.59.pp.711—714
- [8]Price,L.C.and Barker.C.E.,Suppression of vitrinite reflectance in amorphous rich kerogen—A major unrecognized problem,Journ.Petrol.Geol.,1985,No.8.pp.59—84
- [9]Price,L.C.et al.,Organic metamorphism in the Lower Mississippian-Upper Devonian Bakken shales.Part 1:Rock-Eval pyrolysis and vitrinite reflectance,Journ.Petrol.Geol.,1986 No.9.PP.125-162
- [10]Wenger,L.M.and Baker,D.R.,Variations in organic geochemistry of anoxic-oxic black shalecarbonate sequences in the Pennsylvanian of the Midcontinent,U.S.A.,Org.Geochem.,1986,No.10,pp.85-92
- [11]——Variatious in vitrinite reflpctance with organic facies-examples from Pennsylvanian cyclothems of the midcontinent,U.S.A.,Org.Geochem.,1987,Vol.11,No.5,pp.411-416
- [12]Walker,A.et al.,Discrepancies between anomalously low reflectance of vitrinite and other maturation indicators from an Upper Miocene oil source rock,Los Angeles Basin,California,AAPG Bull.,1983,Vol.67,p.565
- [13]Stath,E.et al.,Stach's Textbook of Coal Petrology,1975
- [14]Kalkreuth,,W.D.,Rank and petrographic composition of selected Jurassic-Low Cretaceous coals-of British Columbia,Canada.Can,Petrol.Geol.Bull.,1982,Vol.30,pp.112-139
- [15]Baily,N.J.L.,Hydrocarbon potential of organic matter.J.Brooks,(Ed.)Organic Maturation Studies and Fossil Fuel Exploration,1981
- [16]Newman,J.and Newman,N.A.,Reflectance anomalies in Pike River coals:evidence of variability in vitrinite (?) type,with implications for maturation studies and “Suggate rank”,New Zealand,Jour,Geol.Geophys.,1982,Vol.25,pp.233-243
- [17]赵师庆、王飞宇等,变质煤及其镜质组的煤岩学研究,《中国石炭二叠纪含煤地层及地质学术会议文集》,1937,科学出版社
- [18]Horsfield,B.,Pyrolysis studies and petroleum exploration,Brooks,J.(Ed.) Advances in Petroleum Geochemistfy,1984,Vol.1,Academic Press,London
- [19]Latter,S.R.,Integrated kerogen typing in recognition and quantitative assessment of petroleum source rocks.Petroleum Geochemistry,in Exploration of the Norwegian Shelf,1985
- [20]Solli,H.et al.,Characterization of sedimentary organic matter using nuclear magnetic resonance and pyrolysis techniques,Petroleum Geochemistry in Exploration of the Norwegian Shelf,1985
- [21]Hvoslef,S.,Dypvik,H.and Solli,H.,A combined sedimentological and organic geochemical study of the Jurassic-Cretaceous Janusfjellet Formation(Svalbard),Norway.Org.Geochem.,1986,Vol.10,pp.101-111