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