OALib Journal期刊
ISSN: 2333-9721
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应用泊松阻抗和烃类指示属性预测深水浊积砂岩油藏
Keywords: 泊松阻抗,烃类指示属性,油藏预测,浊积砂岩,地震属性,叠前同时反演,储层描述
Abstract:
?m区深水油田发育深水浊积砂岩,该储层具有岩石物理特征复杂及横向变化快的特点,利用常规技术手段难以准确预测储层的含油气性。本文首先利用岩石物理分析、avo模型和井震响应分析进行了可行性研究,应用叠前ava同时反演技术求取纵波阻抗、横波阻抗、纵横波速度比等弹性参数;然后利用属性转换技术求取泊松阻抗和烃类指示属性等转换参数,对目标储层做进-步研究。研究结果表明,利用泊松阻抗能很好地区分砂、泥岩,烃类指示属性可预测砂岩的含油气性。最终利用泊松阻抗和烃类指示属性数据体提取的属性平面图,能预测储层的岩性和含油气性分布规律,为探井部署提供可靠依据。
References
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[2] | 凌百研究组.基本地震属性在沉积环境研究中的应用研究[j].石油地球物理勘探.2003,38(6):642-653??浏览
|
[3] | ostranderwj.plane-wavereflectioncoefficientsforgassandsatnon-normalincidence[j].geophysics.1984,49(10):1637-1648
|
[4] | connollyp.elasticimpedance[j].theleadingedge.1999,18(4):438-452
|
[5] | 甘利灯,赵邦六,杜文辉等.弹性阻抗在岩性与流体预测中的潜力分析[j].石油物探.2005,44(5):504-508
|
[6] | 郎晓玲,彭仕宓,康洪全等.叠前同时反演方法在流体识别中的应用.石油物探,2010,49(2);164-169langxiaoling,pcngshimi,kanghongquanetal.applicationofprestacksimultaneousinversioninflu-ididentification.gpp,2010,49(2):164-169
|
[7] | castagnajp,swanhw.principlesofavocross-plotting[j].theleadingedge.1997,16(4):337-342
|
[8] | castagnajp,swanhw,fosterdj.frameworkforavogradientandinterceptinterpretation[j].geophyszcs.1998,63(3):948-956
|
[9] | 何诚,蔡友洪,李邢等..avo属性交会图解释技术在碳酸盐岩储层预测中的应用[j].石油地球物理勘探.2005,40(6):711-715??浏览
|
[10] | goodwayw,chent,downtonj,improvedavofluiddetectionandlithologydiscriminationusingiamepetrophysicalparameters:λρ,μρandλ/μfluidstack,frompandsinversions.segtechnicalpro-gramexparndedabstracts,1997,16:183-186
|
[11] | 王振国,陈小宏,王学军等.avo方法检测油气应用实例分析.石油地球物理勘探,2007,42(2);194-197wangzhenguo,chenxiaohong,wangxuejunetal.casesanalysisofapplyingavotodetecthydrocar-bon.ogp,2007,42(2):194-197
|
[12] | 高建荣,胡宇芳,王延.基于.avo的属性分析.物探化探计算技术,2007,29(4);303-306gaojianrong,huyufang,wangyan.avoattrib-uteanalysis.computingtechniquesforgeophysicalandgeochemicalexploration,2007,29(4):303-306
|
[13] | russellbh,hedlink,hiltermanfjetal.fluidpropertydiscriminationwithavo;abiot-gassmannperspective[j].geophysics.2003,68(1):29-39
|
[14] | quakenbushmetal.poissonimpedance[j].thelead-ingedge.2006,25(2):128-138
|
[15] | mazumdarp.poissondampeningfactor[j].thelead-inkedge.2007,26(7):850-852
|
[16] | 孙喜新.泊松阻抗及其在平湖砂岩气藏检测中的应用.石油地球物理勘探,2008,43(6);699-703sunxixin.poissonimpedanceandapplicationtode-tectpinghusandstonegasreservoir.ogp,2008,43(6):699-703
|
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