碳酸盐岩中天然沥青演化特征的再认识

高志农; 陈远荫

doi:10.11781/sysydz199804405

碳酸盐岩中天然沥青演化特征的再认识

doi: 10.11781/sysydz199804405

高志农¹,
陈远荫²

1.
中国地质大学, 石油系, 武汉, 430074
2. 武汉大学, 化学系, 430072

基金项目: 国家"九五"攻关项目96-111-03-04资助

详细信息

作者简介:
高志农,男,36岁,副教授(博士),有机地球化学

计量
- 文章访问数: 711
- HTML全文浏览量: 61
- PDF下载量: 580
- 被引次数: 0
出版历程
- 收稿日期: 1997-12-22
- 刊出日期: 1998-10-25

NEW UNDERSTANDING TO THE EVOLUTIONARY CHARACTERISTICS OF NATURAL BITUMEN IN CARBONATE ROCKS

Gao Zhinong¹,
Chen Yuanyin²

1.
China University of Geosciences, Wuhan 430074
2. Wuhan University, Wuhan 430072

摘要

摘要: 天然沥青反射率(R_OB)作为碳酸盐地层成熟度指标的可靠性是一直在探索而又未完全解决的重要问题。研究表明,各种成因类型的沥青具有不同的光性演化特征与规律,具有特征的分子结构与化学组成,必须建立各自特有的R_OB与镜质体反射率(R^O)关系式,并应利用不同沥青类型的特征结构与组成对其进行成因分类。此外,采用气相色谱/红外光谱联用技术(GC/FTIR)及高效液相色谱(HPLC)等对沥青中的芳烃馏份及沥青质的演化特征进行了初步研究。这些化合物的研究严重滞后,但确实蕴藏着丰富的演化信息。
- 天然沥青 /
- 成熟度 /
- 成因类型 /
- 碳酸盐岩
Abstract: The reliability of natural bitumen reflectance (R_OB) as a maturity index of carbonate strata is always a controversial issue which has not been settled completely.It is revealed in studies that bitumen of different genetic type possesses different optical evolutionary characteristics and rules and has characteristic molecular structural and chemical composition.Therefore,special relational equations between R_OB and vitrinite reflectance (R^O) must be set up respectively for different bitumen,and the geneses of bitumen be classified according to the characteristic structure and composition of different bitumen types.Besides,the evolutionary characteristics of aromatic fraction and asphaltene in bitumen are studied preliminary by means of Gas Chromatography/ Fourier Transform Infrared Spectroscopy (GC/FTIR) and High-performance Liquid Chromatography (HPLC) There are indeed a wealth of evolutionary information in these compounds.But the studies on them is seriously behindhand.

HTML全文

参考文献(21)

[1]	Teichmuller.Organic petrology of source rocks,history and state of th art.Org Geochem,1986,10(1～3):581～599.
[2]	傅家谟,贾蓉芬,刘德汉等.碳酸盐岩有机地球化学.北京:科学出版社,1989,77～90.
[3]	Wilkins R W,Wilmshurst J R,Russel N J etal.Fluoresence alteration and the suppression of vitrinite reflectance.Org Geochem,1992,18(5):629～640.
[4]	Jacob H.Classification,structure,genesis and practical importance of natural solid bitumen(migrabit umen).Int J coal Geol,1989,11(1):65～79.
[5]	肖贤明,刘德汉,傅家谟,沥青反射率作为烃源岩成熟度指标的意义,沉积学报,1991,9(增刊):138～146.
[6]	Buchardt B,Lewan M D.Reflectance of vitrinite-like macerals as a thermal maturity index for Cambrian-Ordovician Alum Shale,southern Scandinavia.AAPG Bull,1990,74(4):394～406.
[7]	程顶胜,郝石生,王飞宇.高过成熟烃源岩成熟度指标-镜状体反射率,石油勘探与开发,1995,22(1):25～28.
[8]	刘鑫,杨传忠.碳酸盐岩矿物流体包裹体的主要研究方法及其应用.石油实验地质,1991,13(4):339～406.
[9]	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):20～25.
[10]	刘德汉,史继扬.高演化碳酸盐岩非常规评价方法探讨.石油勘探与开发,1994,21(3):113～115.
[11]	George S C.Analytical approaches for determining the origin of solid bitumen:a integrated review.3rd Conf Pet Geochem Explor Afr-Asia Reg,Melbourne.1992,2:10～13.
[12]	邱蕴玉,徐濂.扬子区海相油气保存条件及油气成藏规律研究.孙肇才,郭正吾主编.中国南方古、中生界海相油气勘查研究.北京:科学出版社,1993,184～206.
[13]	Simoneit B R T,John C F.High molecular weight polycyclic aromatic hydrocarbons in hydrothermal petroleum-indicators of high temperature and water washing.AAPG Bull,1995,79(6):925.
[14]	Radke M,BudzinskiH,Pierard C et al.Chromatographic retention behavior of trimethylp henanthrenes and their identification by G C-FTIR in geological samples.P oly cyclic Aromat Compd,1993,3(Suppl):467～474.
[15]	高志农,牛菲.芳香烃混合物分离鉴定新方法——气相色谱/红外光谱联机,天然气工业,1997,17(3):70～72.
[16]	Zhang M J,Li S D,Chen B J.Compositional studies of high-temperature coal tarby GC/FTIR analys is of light oil fractions.Chromatographia,1992,33(3～4):138～146.
[17]	Raynor M W,Davis I L,Bartle K D et al.Supercritical fluid extraction/capillary supercritical fluid chrom atography/Fourier transform infrared microspectrometry of polycyclic aromatic compounds in a coaltar pitch.H R C&CC,1988,11(11):766～775.
[18]	Hsu C S,Qian K,Robbins W K.Nitrogen speciation of polar petroleum compounds by compounds class separation and online liquid chromatography-mass spectrometry(LC-M S).J High Resolut Chromatogr,1994,17(4):271～276.
[19]	Sheu K,Lavigne G,Sandhu H et al.Use of comined micro extractor SFC interface and micro Fourier transform infrared spectros copy for characterization of the low molecular weight fractions of asphalt.Fuel Sci Technol Int,1992,10(4～6):825～834.
[20]	Liang Y Z.On-line pyrolysis of asphaltenes and kerogen studies by diffues reflect ance Fourier transform infrared spectroscopy.Fuel,1992,71(1):125～127.
[21]	Serio M A,Bassilakis R,S olomon P R.Use of T G-FTIR analysis for the characterization of fuels and resources.Prep r Pap-Am Chem Soc,Div F uel Chem,1996,41(1):43～50