渤海湾盆地QHD29-2区块储层地震预测及烃类检测研究
|
摘要
渤海湾盆地QHD29-2区块东营组三段为一典型的构造-岩性复合圈闭,采用常规波阻抗反演和地震属性分析等技术难以有效预测储层及其含油气性。在岩石物理综合分析的基础上,以岩性和流体敏感弹性参数交会图版为指导,通过综合应用基于泊松阻抗(IPI)分析的储层预测方法以及以拉梅常数为主要参数的储层烃类检测方法,开展QHD29-2区块储层地震预测和烃类检测技术研究,探索出一套适合该区储层预测的地球物理技术流程。后经钻井证实该方法的预测结果准确、有效。
The Ed3 of QHD29-2 block in Bohai Basin is a structure-lithology trap.The distribution of reservoir and hydrocarbon cannot be effectively predicted by conventional wave impedance inversion and seismic attribute analysis.On the basis of integrated analysis on petrophysical properties,guided by the crossplot of lithology and fluid sensitive elastic parameters,we combined reservoir prediction method based on Poisson impedance(IPI) analysis with hydrocarbon detection technique(Lame constant λ as main parameter) to carry out research on QHD29-2 block.As a result,a series of geophysical workflow suitable for the reservoir prediction in QHD29-2 block was proposed.The prediction result was proved by drilling.
The Ed3 of QHD29-2 block in Bohai Basin is a structure-lithology trap.The distribution of reservoir and hydrocarbon cannot be effectively predicted by conventional wave impedance inversion and seismic attribute analysis.On the basis of integrated analysis on petrophysical properties,guided by the crossplot of lithology and fluid sensitive elastic parameters,we combined reservoir prediction method based on Poisson impedance(IPI) analysis with hydrocarbon detection technique(Lame constant λ as main parameter) to carry out research on QHD29-2 block.As a result,a series of geophysical workflow suitable for the reservoir prediction in QHD29-2 block was proposed.The prediction result was proved by drilling.
引文
[1]Quakenbush M,Shang B,Tuttle C.Poisson imped-ance[J].The Leading Edge,2006,25(2):128-138
[2]Connolly P.Elastic impedance[J].The LeadingEdge,1999,18(4):438-452
[3]Russell B H,Gray D,Hampson D P,et al.LinearizedAVO and poroelasticity[J].Crewes Research Re-port,2006,18:1-25
[4]Koefoed O.On the effect of poisson ratios of rockstrata on the reflection coefficients of plane waves[J].Geophysical Prospecting,1955,3(2):381-387
[5]Dutta T,Mukerji T,Mavko G,et al.Reservoir quali-ty prediction by integrating sequence stratigraphyand rock physics[J].Expanded Abstracts of 76thAnnual Internat SEG Mtg,2006,1811-1815
[6]孙喜新.泊松阻抗及其在平湖砂岩气藏检测中的应用[J].石油地球物理勘探,2008,43(6):699-703Sun X X.Poisson impedance and application to de-tect Pinghu sandstone gas reservoir[J].Oil Geo-physical Prospecting,2008,43(6):699-703
[7]苑书金.叠前地震反演技术的进展及其在岩性油气藏勘探中的应用[J].地球物理学进展,2007,22(3):879-886Yuan S J.Progress of pre-stack inversion and appli-cation in exploration of the lithological reservoirs[J].Progress in Geophysics,2007,22(3):879-886
[8]刘伟,曹思远.基于地震资料的三种岩性流体预测方法对比分析[J].地球物理学进展,2008,23(6):1918-1923Liu W,Cao S Y.Comparison and analysis of threefluid identification technologies based on seismic da-ta[J].Progress in Geophysics,2008,23(6):1918-1923
[9]曹谊.一种新的地震属性——泊松阻抗[J].油气地球物理,2009,7(2):50-53Cao Y.Poisson impedance[J].Petroleum Geophys-ics,2009,7(2):50-53
[10]管路平.地震叠前反演与直接烃类指示的探讨[J].石油物探,2008,47(3):228-234Guan L P.Pre-stack inversion and direct hydrocar-bon indicator[J].Geophysical Prospecting for Petro-leum,2008,47(3):228-234
[11]高建荣,滕吉文,李明,等.AVO流体反演理论与实践[J].石油勘探与开发,2006,33(5):558-561Gao J R,Teng J W,Li M,et al.AVO fluid inver-sion:theory and practice[J].Petroleum Explorationand Development,2006,33(5):558-561
[12]殷八斤,曾灏,杨在岩.AVO技术的理论与实践[M].北京:石油工业出版社,1995:218-224Yin B J,Zeng H,Yang Z Y.Theory and practice ofAVO techniques[M].Beijing:Petroleum IndustryPress,1995:218-224
[13]李爱山,印兴耀,张繁昌,等.叠前AVA多参数同步反演技术在含气储层预测中的应用[J].石油物探,2007,46(1):64-68Li A S,Yin X Y,Zhang F C,et al.Application ofprestack simultaneous AVA multi-parameter inver-sion in gas-bearing reservoir prediction[J].Geophys-ical Prospecting for Petroleum,2007,46(1):64-68
[14]王军,周东红,张中巧,等.叠前弹性波阻抗反演在流体检测中的应用——以渤海海域QHD29-2区块为例[J].石油物探,2011,50(5):475-480Wang J,Zhou D H,Zhang Z Q,et al.The applicationof pre-stack elastic wave impedance inversion tech-nique in the fluid detection of QHD29-2area in Bo-hai sea[J].Geophysical Prospecting for Petroleum,2011,50(5):475-480
[15]张永江,轩义华,秦成岗.岩石物理分析在番禺天然气区含气性研究中的应用[J].石油物探,2010,49(4):407-414Zhang Y J,Xuan Y H,Qin C G.Application ofpetrophysical analysis for gas-bearing prediction ofPanyu Gasfield[J].Geophysical Prospecting for Pe-troleum,2010,49(4):407-414
[16]蔺军,周芳芳,袁国芬.塔河地区寒武系储层深埋藏白云石化特征[J].石油与天然气地质,2010,31(1):13-21,27Lin J,Zhou F F,Yuan G F.Features of deep-burialdolomitization of the cambrian reservoirs in Tahe re-gion[J].Oil&Gas Geology,2010,31(1):13-21,27
[2]Connolly P.Elastic impedance[J].The LeadingEdge,1999,18(4):438-452
[3]Russell B H,Gray D,Hampson D P,et al.LinearizedAVO and poroelasticity[J].Crewes Research Re-port,2006,18:1-25
[4]Koefoed O.On the effect of poisson ratios of rockstrata on the reflection coefficients of plane waves[J].Geophysical Prospecting,1955,3(2):381-387
[5]Dutta T,Mukerji T,Mavko G,et al.Reservoir quali-ty prediction by integrating sequence stratigraphyand rock physics[J].Expanded Abstracts of 76thAnnual Internat SEG Mtg,2006,1811-1815
[6]孙喜新.泊松阻抗及其在平湖砂岩气藏检测中的应用[J].石油地球物理勘探,2008,43(6):699-703Sun X X.Poisson impedance and application to de-tect Pinghu sandstone gas reservoir[J].Oil Geo-physical Prospecting,2008,43(6):699-703
[7]苑书金.叠前地震反演技术的进展及其在岩性油气藏勘探中的应用[J].地球物理学进展,2007,22(3):879-886Yuan S J.Progress of pre-stack inversion and appli-cation in exploration of the lithological reservoirs[J].Progress in Geophysics,2007,22(3):879-886
[8]刘伟,曹思远.基于地震资料的三种岩性流体预测方法对比分析[J].地球物理学进展,2008,23(6):1918-1923Liu W,Cao S Y.Comparison and analysis of threefluid identification technologies based on seismic da-ta[J].Progress in Geophysics,2008,23(6):1918-1923
[9]曹谊.一种新的地震属性——泊松阻抗[J].油气地球物理,2009,7(2):50-53Cao Y.Poisson impedance[J].Petroleum Geophys-ics,2009,7(2):50-53
[10]管路平.地震叠前反演与直接烃类指示的探讨[J].石油物探,2008,47(3):228-234Guan L P.Pre-stack inversion and direct hydrocar-bon indicator[J].Geophysical Prospecting for Petro-leum,2008,47(3):228-234
[11]高建荣,滕吉文,李明,等.AVO流体反演理论与实践[J].石油勘探与开发,2006,33(5):558-561Gao J R,Teng J W,Li M,et al.AVO fluid inver-sion:theory and practice[J].Petroleum Explorationand Development,2006,33(5):558-561
[12]殷八斤,曾灏,杨在岩.AVO技术的理论与实践[M].北京:石油工业出版社,1995:218-224Yin B J,Zeng H,Yang Z Y.Theory and practice ofAVO techniques[M].Beijing:Petroleum IndustryPress,1995:218-224
[13]李爱山,印兴耀,张繁昌,等.叠前AVA多参数同步反演技术在含气储层预测中的应用[J].石油物探,2007,46(1):64-68Li A S,Yin X Y,Zhang F C,et al.Application ofprestack simultaneous AVA multi-parameter inver-sion in gas-bearing reservoir prediction[J].Geophys-ical Prospecting for Petroleum,2007,46(1):64-68
[14]王军,周东红,张中巧,等.叠前弹性波阻抗反演在流体检测中的应用——以渤海海域QHD29-2区块为例[J].石油物探,2011,50(5):475-480Wang J,Zhou D H,Zhang Z Q,et al.The applicationof pre-stack elastic wave impedance inversion tech-nique in the fluid detection of QHD29-2area in Bo-hai sea[J].Geophysical Prospecting for Petroleum,2011,50(5):475-480
[15]张永江,轩义华,秦成岗.岩石物理分析在番禺天然气区含气性研究中的应用[J].石油物探,2010,49(4):407-414Zhang Y J,Xuan Y H,Qin C G.Application ofpetrophysical analysis for gas-bearing prediction ofPanyu Gasfield[J].Geophysical Prospecting for Pe-troleum,2010,49(4):407-414
[16]蔺军,周芳芳,袁国芬.塔河地区寒武系储层深埋藏白云石化特征[J].石油与天然气地质,2010,31(1):13-21,27Lin J,Zhou F F,Yuan G F.Features of deep-burialdolomitization of the cambrian reservoirs in Tahe re-gion[J].Oil&Gas Geology,2010,31(1):13-21,27
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心