表征海相烃源岩有机质成熟度的若干重要指标的对比与研究

doi:10.11867/j.issn.1001-8166.1999.01.0018

地球科学进展 ›› 1999, Vol. 14 ›› Issue (1): 18 -23. doi: 10.11867/j.issn.1001-8166.1999.01.0018

涂建琪 ¹,金奎励 ²

1.中国石油天然气总公司石油勘探开发科学研究院实验中心北京 100083;2.中国矿业大学北京研究生部北京 100083

出版日期:1999-02-01
通讯作者: 涂建琪,男,1966 年8 月出生,博士,工程师,从事有机岩石学研究。

STUDY AND COMPARISON ON SOME IMPORTANT INDICATORS WITH REFERENCE TO THE DEGREE OF ORGANIC MATURATION OF MARINE HYDROCARBON-SOURCE ROCKS

TU Jianqi ¹,J IN Kuili ²

1.Instit ute of Pet roleum Ex ploration and Development of Chi na N ational Pet roleum Corporation , Beiji ng 1000832.Beiji ng Graduate School of Mi ni ng University of Chi na , Beiji ng 100083

Online:1999-02-01 Published:1999-02-01

下载PDF ( 1019 )

对目前表征海相烃源岩有机质成熟度的几个重要指标(镜质体反射率、沥青反射率、镜状体反射率、动物有机碎屑反射率及牙形刺色变指数等) 进行了探讨与对比,并在总结它们各自优缺点的基础上,提出了选择海相烃源岩有机质成熟度评价指标的原则,进而提出牙形刺相对荧光强度( I₅₄₆) 是表征海相烃源岩有机质成熟度的良好指标,其具有较广泛的适用性。

关键词: 海相烃源岩, 成熟度指标, 有机质成熟度, 牙形刺相对荧光强度

The author comparatively analyzed and compared some present important indicators (vit rinite reflectance ,reflectance of solid bitumen ,reflectance of vit rinite2like maceral ,reflectance of organic f ragment such as graptolite ,chitinozoan and scolecodont ,color index alteration of conodont , etc. ) with reference to the degree of maturation of marince hydrocarbon2source rocks ;on the basis of sum up their advantage and disadvantage ,the author suggested the principle of selection to the organic maturation indicator of marine hydrocarbon2source rocks ;still further ,the relative fluorescence intensity ( I546) is suggested and regarded as a good indicator of determining the degree of maturation of marine hydrocarbon2source rocks in this paper. The relative fluorescence intensity is well suitable to determine the degree of maturation of marine hydrocarbon2source rocks lack of vit rinite.

Key words: Degree of organic maturation, Relative fluorescence intensity., Marine hydrocarbon-source rocks , Mature indicator

中图分类号:

P678.130.1

1 Stach E ,Mackowsky M , Teichmuller M , et al . 斯塔赫煤岩学教程.杨起,李宝芳,黄家福,等译.北京:煤炭工业出版社,1990.
2 Thompson C L ,Woods R A. Microspectro fluorecence measurement of coals and petroleum source rocks. Intern J Coal Geol ,1987 ,7 :85～1041
3 Hutton A C. Influence of alginite on the reflectance of vitrinite from joadia ,NSW,and some other coals and oil shales containing alginite.Fuel ,1980 ,59 :711～714.
4 Teichmuller M. Generation of petroleum2like substances in coal seams as seen under the microscopy. In : Tissot B ,Bienner F ,eds.Advances in Organic Geochemistry 1973. Paris : Technip ,1974. 379～391.
5 Price T G. Suppression of vitrinite reflectance in amorphous rich kerogen —A major unrecognized problem. Journal of Petroleum Geology ,1985 ,8 (1) :59～84.
6 肖贤明.有机岩石学及其在油气评价中的应用.广州:广东科技出版社,1992.
7 Wilkins R W T ,Wilmshurst J R ,Hladky G, et al . Fluorescence alteration and the suppression of vitrinite reflectance. Organic Geo-chemistry ,1992 ,18 :629～640.
8 Lo H B. Corrections for the suppression of vitrinite reflectance in hydrogen - rich kerogens. Priliminary Guideline ,9th Annual Meeting of TSOP(abstr) ,1992.
9 Jacob H. Disperse solid bitumens as an indicator for migration and maturity in prospecting for oil and gas.Erdol und Kohle ,1985 ,38 :365.
10 丰国秀,陈盛吉.岩石中沥青反射率与镜质体反射率之间的关系.天然气工业,1988 ,8 (3) :20～251
11 Jacob H ,Stoppel D ,Wehner H. Untersuchung disperse bitumina des westharzes und deren geologische deutung. Erdol2Erdgas2Z ,1981 ,97 :182～190.
12 Buchardt B J ,Lewan M D. Carbon isotope composition of lower Paleozoic kerogen :effects of maturation. Organic Geochemistry ,1986 ,10 :127～134.
13 Buchardt B J ,Lewan M D. Reflectance of vitrinite2like macerals as a thermal maturity index for Cambrian2Ordovician Alum shale ,Southern Scandinavia. AAPGBulletin ,1990 ,74 :394～406.
14 程顶胜,郝石生,王飞宇.高过成熟烃源成熟度指标———镜状体反射率.石油勘探与开发,1995 ,22 (1) :25～281
15 汪啸风,Hoffknecht A ,萧建新,等.笔石、几丁虫和虫牙反射率在热成熟度上的应用.地质学报,1992 ,66 (3) :269～2791
16 Rogers M A ,Mcalary J D ,Bailey J C. Significance of reservoir bitumens to thermal maturation studies ,Western Canada Basin. AAPG Bulletin ,1974 ,58 :1806～1824.
17 Goodarzi F. Organic petrography of graptolite fragments from Turkey. Marine and Petroleum Geology ,1984 ,1 :202～210.
18 Goodarzi F. Reflected light microscopy of chitinozoan fragments.Marine and Petroleum Geology ,1985 ,2 :72～78.
19 Goodarzi F ,Norford B S. Optical properties of graptolite epiderm —A review. Bulletin of Geology Society Denmark , 1987 , 35 : 141 ～147.
20 Goodarzi F ,Norford B S. Variation of graptolite reflectance with depth of burial. International Journal of Coal Geology , 1989 , 11 :127～141.
21 Bertrand R. Correlations among the reflectances of vitrinite ,Chitinozoans ,graptolites and scolecodonts. Organic Geochemistry ,1990 ,15 :565～574.
22 Briggs D E G,Epstein J B ,Harris L D. Conodont color alteration -An index to organic metamorphism. Geological Survey Professional Paper. United State Government Printing Office. Washington ,1977.
23 Epstein A G,Epstein J B ,Harris L D. Conodont color alteration -An index to organic metamorphism. Geological Survey Professional Paper. United State Government Printing Office , Epstein ,1977.
24 赫诒纯.微体古生物学教程.北京: 中国地质大学出版社,1989.
25 Barrick J E ,Over D J ,Landis C R , et al . Conodont fluorescence emission spectra : Potential for high resolution evalution of organic maturation in hydrocarbon2bearing basins. Abstract of the meeting of the South-Central Section the Geological Society of American and Associated Societies ,Stillwater ,Oklahoma ,Abstract with programs 22 ,1990.
26 Mastalerz M ,Bustin R , Orchard M , et al . Fluorescence of conodonts :implications for organic maturation analysis. Org Geochem ,1992 ,18 :93～101.

No related articles found!

阅读次数

全文

摘要