全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

利用全波属性参数识别川西深层致密气藏

Keywords: 川西,全波属性,深层致密储层,含气性识别

Full-Text   Cite this paper   Add to My Lib

Abstract:

?四川新场地区须家河组气藏构造复杂、储层埋深大(约5000m)、物性差、非均质性和隐蔽性强,气藏存在纵波"杂乱弱反射"、横波连续强反射,纵、横波均为"杂乱弱反射"和纵、横波都为连续反射等地震响应特征。本文基于四川新场地区三维三分量地震资料,采用吸收及速度发散分析,双相介质吸收预测,多尺度吸收属性提取,频变特性分析,弹性阻抗系数反演,纵、横波叠前联合反演,纵、横波叠后联合反演等技术,开展了全波属性研究。全波属性含气性检测方法综合利用了纵、横波属性及纵、横波联合直接计算与间接衍生的多波属性,基于全波敏感性分析、多体交会解释,充分地发挥了全波属性信息量大、地质信息丰富的优势,可为隐蔽性强、常规方法难以奏效的非常规油气藏预测提供新的思路。

References

[1]  akikandriehardspg.quantitativeseismology.whfreemanco,1980[2]唐建明,杨军,张哨楠.川西坳陷中、浅层气藏储层识别技术[j].石油与天然气地质.2006,27(6):879-894[3]李显贵,徐天吉,甘其刚.新场气田须家河气藏含气性地震检测研究.石油物探,2006,45(2);186-191lixian-gui,xutian-ji,ganqi-gang.seismicgasbearingdetectionint_3xgasreservoirsinxinchanguasfield.gpp,2006,45(2):186-191[4]徐天吉,程冰洁,李显贵.频率与多尺度吸收属性应用研究—以川西坳陷深层气藏预测为例.石油物探,2009,48(4):390-395xutian-ji,chengbing-jie,lixian-gui.applicationoffrequencyandmulti-scaleabsorptionattributeofdeepformationinwesternsichuandepression.gpp,2009,48(4):390-395[5]castagnajp,sunshen-jie,siegfriedrw,lnstanta-neousspectralanalysis:detectionoflow-frequencyshadowsassociatedwithhydrocarbons.theleadingedge,2003,22(2):120-127[6]odebeatue,zhangjing-hua,chapmanmetal.ap-plicationofspectraldecompositiontodetectionofdis-persionanomaliesassociatedwithgassaturation.theleadingedge,2006,25(2);206-210[7]caohong,yangzhi-fangandliyong-gen.elasticimpedancecocfficicnt(ec)forlithologydiscriminationandgasdetection.segtechnicalprogramexpand-edabstracts,2008,27:1526-1530[8]caixi-yuanetal.researchandapplicationofgasde-tectiontechniquesusingfull-waveattributesinsouth-westchina.firstbreak,2009,27(11):79-84
[2]  akikandriehardspg.quantitativeseismology.whfreemanco,1980
[3]  唐建明,杨军,张哨楠.川西坳陷中、浅层气藏储层识别技术[j].石油与天然气地质.2006,27(6):879-894
[4]  李显贵,徐天吉,甘其刚.新场气田须家河气藏含气性地震检测研究.石油物探,2006,45(2);186-191lixian-gui,xutian-ji,ganqi-gang.seismicgasbearingdetectionint_3xgasreservoirsinxinchanguasfield.gpp,2006,45(2):186-191
[5]  徐天吉,程冰洁,李显贵.频率与多尺度吸收属性应用研究—以川西坳陷深层气藏预测为例.石油物探,2009,48(4):390-395xutian-ji,chengbing-jie,lixian-gui.applicationoffrequencyandmulti-scaleabsorptionattributeofdeepformationinwesternsichuandepression.gpp,2009,48(4):390-395
[6]  castagnajp,sunshen-jie,siegfriedrw,lnstanta-neousspectralanalysis:detectionoflow-frequencyshadowsassociatedwithhydrocarbons.theleadingedge,2003,22(2):120-127
[7]  odebeatue,zhangjing-hua,chapmanmetal.ap-plicationofspectraldecompositiontodetectionofdis-persionanomaliesassociatedwithgassaturation.theleadingedge,2006,25(2);206-210
[8]  caohong,yangzhi-fangandliyong-gen.elasticimpedancecocfficicnt(ec)forlithologydiscriminationandgasdetection.segtechnicalprogramexpand-edabstracts,2008,27:1526-1530
[9]  caixi-yuanetal.researchandapplicationofgasde-tectiontechniquesusingfull-waveattributesinsouth-westchina.firstbreak,2009,27(11):79-84

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133