储层物性参数反演技术在莫北地区的应用及效果
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摘要
地震波阻抗反演技术是储层预测中一项比较实用的技术,在储层精细描述方面有着较强的优势,尤其是在储层发育变化复杂地区,地震波阻抗反演技术能够发挥出其它地震技术不可替代的作用;基于地震波阻抗反演技术而发展起来的储层物性参数反演技术,在刻画储层参数方面效果非常明显,我们将这一技术应用到新疆准噶尔盆地莫北地区的储层研究过程中,其储层参数的预测结果达到了预期目的,预测结论已被钻井资料证实,储层参数的预测结果与区域沉积特征吻合,研究所取得的地质成果被新疆油田采纳,为油气的进一步勘探与井位部署提供了可靠依据。
The seismic impedance inversion technique is one of the practical reservoirs prediction features,especially in those areas of the complex and heterogenetic reservoirs.The seis-mic impedance inversion technique can be used to get better results,and can not be replaced by other seismic techniques.The technique of the reservoir feature parameters inversion is based on the seismic impedance inversion,useful technique to depict the reservoir features.This technique is applied to the study on reservoir features at Mobei area in Junggar ba-sin with an effect as original expectation for the reservoir feature parameters.The prediction results have been valida ted by wells,and have been consonant with the region geo-logical sediment characters.The geological cognition and re-sults have been adopted by Xinjiang oil field for oil and gas exploration and wells locating.
The seismic impedance inversion technique is one of the practical reservoirs prediction features,especially in those areas of the complex and heterogenetic reservoirs.The seis-mic impedance inversion technique can be used to get better results,and can not be replaced by other seismic techniques.The technique of the reservoir feature parameters inversion is based on the seismic impedance inversion,useful technique to depict the reservoir features.This technique is applied to the study on reservoir features at Mobei area in Junggar ba-sin with an effect as original expectation for the reservoir feature parameters.The prediction results have been valida ted by wells,and have been consonant with the region geo-logical sediment characters.The geological cognition and re-sults have been adopted by Xinjiang oil field for oil and gas exploration and wells locating.
引文
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[10]匡立春,吕焕通,齐雪峰,等.准噶尔盆地岩性油气藏勘探成果和方向[J].石油勘探与开发,2005,32(6):32-37
[2]黄建林,罗飞,付建红,等.地震反演技术在齐家北地区储层预测中的应用[J].石油地质与工程,2008,22(2):31-33
[3]王敏芳,焦养泉,张福顺,等.准噶尔盆地侏罗系储集层特征及影响因素分析[J].大庆石油地质与开发,2005,24(5):20-23
[4]陈新,孙中春,唐勇.准噶尔盆地莫北油田侏罗系储层低孔低渗成因分析[J].特种油气藏,2004,11(4):30-34
[5]李廷辉,岳跃龙,胡永军,等.Jason反演技术在张东地区储层预测中的应用[J].石油地球物理勘探,2005,40(增刊):108-112
[6]李中冉,牛彦山,薛凤玲,等.测井约束反演技术在低渗透油藏描述中的应用[J].大庆石油学院学报,2004,28(6):89-91
[7]李磊,王永敏,王俊伟,等.相干体技术在情北地区断层解析中的应用[J].石油地质与工程,2008,22(4):36-38
[8]陈佳梁,胡润苗.高分辨率三维地震勘探隐蔽油气藏的效果[J].石油地球物理勘探,2005,40(4):451-453
[9]许胜利,费永涛,丁诚开,等.合成地震记录高相关性与平均速度曲线波动现象的研究[J].石油地质与工程,2007,21(2):21～23
[10]匡立春,吕焕通,齐雪峰,等.准噶尔盆地岩性油气藏勘探成果和方向[J].石油勘探与开发,2005,32(6):32-37
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