利用测井方法识别复杂油气储层的流体性质

doi:10.11743/ogg20040401

Abstract

Abstract:

The difference of physical parameters in oil-gas-water are premise that geophysical well log can be used for fluid typing. However, the identification of oil-gas-water layers is also dependent on lithology and pore structure of reservoir rocks. Porosity index M is an important parameter when electrical resistivity is used for the fluid typing of reservoir rocks with complex pore structure. The M value may be estimated by the micro-resistivity imaging logs, combined with conventional porosity logs. Low-resistivity reservoirs are caused by different reasons, therefore the different methods are needed for their fluid typing. The improved data collection pattern is suitable for a thin-interbedded reservoir; the improved interpretation model is suitable for the low-resistivity reservoirs caused by pore structure and mud content. In recent years, some progresses have been made in fluid typing using NMR logs. On the basis of original differential spectra, many new methods, such as time-domain analysis method, mobile spectra method, diffusion-forcing method and diffusion-editing method, have been successively developed and improved.

Key words: geophysical well log, physical parameters, complex oil and gas reservoir, fluid typing

CLC Number:

P631.82

Li Zhoubo. Problem and advance on the fluid typing for complex reservoirs using well log[J]. Oil & Gas Geology, 2004, 25(4): 356-362.

References

[1] 李舟波.钻井地球物理勘探[M].北京:地质出版社,1995.58～68
[2] 吴海燕,朱留方.成像、核磁共振测井在埕北裂缝性储层评价中的应用[J].石油与天然气地质,2002,23(1):45～48
[3] 肖立志.核磁共振成像测井与岩石核磁共振及其应用[M].北京:科学出版社, 1987.56～64
[4] Dunn K J.Nuclear magnetic resonance petrophysical and logging applica tion[M].New York:Elsevier Science Ltd,2002.43～164
[5] Doveton J H.地下地质测井分析的原理与计算机方法[M].李舟波,译.北京: 地质出版社,1989.14～18
[6] 李秋实,周荣安,张金功,等.阿尔奇公式与储层孔隙结构的关系[J].石油与天然气地质,2002,23(4):364～367
[7] Watfa M, Nurmi R.Calculation of saturation, secondary porosity and producibility in complex middle east carbonate reservoir,paper CC,in:28^th Annual Logging Symposium Transactions[C].Houston:Society of Professional Well Log Analysts,INC,1987
[8] 李舟波,潘葆芝,沈金松.塔东北碳酸盐岩裂缝性储层测井解释方法[A].见: 贾润胥.中国塔里木盆地北部油气地质研究(第三辑)[C].武汉:中国地质大学出版社,199 1.195～206
[9] Tyagi A K,Bhaduri A.Porosity analysis using borehole electrical image s in carbonate reservoirs,paper KK,in:43^rd Annual Logging Symposium Transa ctions[C].Houston:Society of Professional Well Log Analysts,INC,2002
[10] Xochipa O, Viro E.A saturation model for complex carbonates in Mex ico,paper YY,in:43^rd Annual Logging Symposium Transactions[C].Houston:So ciety of Professional Well Log Analysts,INC,2002
[11] Akkurt R, Vinegar H J, Tutunjian P N, et al, NMR logging of natural gas rese rvoirs[J]. The Log Analyst, 1996, 37(5),33～42
[12] 刘光鼎,李幼铭,吴永刚,等.陆相油储地球物理学导论[M].北京:科学出版社,1998.20～49
[13] 斯仑贝谢公司.薄储层测井解释方法[M].张义元,张曦,译.北京:石油工业出版社,1993.14～20
[14] Pentingill H S.Worldwide turbidite E&G:a globally immuture play with opportu nities in stratigraphic traps[J].SPE49245,1998
[15] Fuugitt D S, Florstedt J E, Herricks G J, et al.Production characteristics of sheet and channelized turbidite reservoirs, Garden Banks 191, Gulf of Mexico [J]. The Leading Edge,2000, 19(4):356～369
[16] Montgomery S L, Moore C.Subsalt play, Gulf of Mexico: a review[J]. AAPG Bull, 1997,81:871～896
[17] Kriegshauser B, Fanini O, Forgang S, et al, A new multi-component induction logging tool to resolve anisotropic formations, paper D, in: 41^st Annual Logging Symposium Transactions[C].Houston: Society of Professional Well Log An alysts,INC,2000
[18] Yu L,Fanini O N, Kriegshauser B F, et al. Enhanced evaluation of low-resist ivity reservoirs using multi-component induction log data[J].Petrophysics, 20 01,42(6):611～623
[19] 曾文冲.油气藏储集层测井评价技术[M].北京:石油工业出版社,1991.92～146
[20] 曾文冲,欧阳健.测井地层分析与油气评价[M].北京:石油工业出版社,1987.200～218
[21] 李舟波,莫修文, 王谦,等.塔里木盆地低阻油气储层导电模型的建立与应用[A].见:中国地质学会."九五"全国地质科技重要成果论文集[C].北京:地质出版社,2000. 761～763
[22] Hurlimann M D, Venkatalamanan L, Flaum C, et al. Diffusion-editing:new NMR measurement of saturation and pore geometry, paper FFF, in:43^rd Annual L ogging Symposium Transactions[C].Houston:Society of Professional Well Log Anal ysts,INC,2002

Problem and advance on the fluid typing for complex reservoirs using well log

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