Jason反演技术在腰英台地区营城组火山岩储层预测中的应用
|
摘要
Jason多井约束反演技术是目前储层预测的核心技术,它对储层在空间横向上的分布有很好的预测作用,可作为发现隐蔽油气藏的有效手段。以腰英台地区为例,在地质储层特征研究的基础上,开展了以对有效储层的敏感性分析为基础、子波提取和层位标定为保障、建立低频阻抗体模型为核心的测井约束地震反演技术研究。结果显示:反演结果准确可靠。对腰英台地区营城组储层进行厚度的预测,直观地刻画了储层的空间分布规律,确定了有利区块,为腰英台地区的储层评价和井位部署提供了重要依据。
Jason multi-well constrained inversion is the core technology of the reservoir prediction.It has very good prediction effect on reservoir transverse distribution in space and can be used as effective means of discovering subtle reservoirs.By taking Yaoyingtai area for example,based on the study of geological reservoir characteristics,the flow of seismic inversion includes sensitivity analysis,wavelet extraction,horizon calibration and wave impedance model building.The results show that the inversion results are accurate and reliable.Finally the thickness of Ying Cheng reservoir are predicted in Yaoyingtai area,the spatial distribution laws of the reservoir are intuitively portrayed and favorable blocks are discovered,The results provide valuable evidence for reservoir evaluation and the well deployment.
Jason multi-well constrained inversion is the core technology of the reservoir prediction.It has very good prediction effect on reservoir transverse distribution in space and can be used as effective means of discovering subtle reservoirs.By taking Yaoyingtai area for example,based on the study of geological reservoir characteristics,the flow of seismic inversion includes sensitivity analysis,wavelet extraction,horizon calibration and wave impedance model building.The results show that the inversion results are accurate and reliable.Finally the thickness of Ying Cheng reservoir are predicted in Yaoyingtai area,the spatial distribution laws of the reservoir are intuitively portrayed and favorable blocks are discovered,The results provide valuable evidence for reservoir evaluation and the well deployment.
引文
1王贵文,惠山,付广.徐家围子断陷天然气分布规律及其主控因素.大庆石油地质与开发,2008;27(1):6—9
2蔡先华,谭胜章.松辽盆地南部长岭断陷火成岩分布及成藏规律.石油物探,2002;41(3):363—366
3李洪革,林心玉.长岭断陷深层构造特征及天然气勘探潜力分析.石油地球物理勘探,2006;41(增刊):33—36
4陆建林,王果寿,朱建辉,等.长岭凹陷深层成藏主控因素及勘探方向分析.石油天然气学报,2006;28(3):26—28
5陈国利.松辽盆地南部天然气的分布特征.新疆石油地质,2003;24(6):520—522
6蔡先华.松辽盆地南部长岭断陷的火山岩分布及成藏规律.石油地球物理勘探,2002;37(3):291—294
7邓玉胜,王蕴,朱桂生,等.松辽盆地南部长岭断陷火成岩特征及其对油气藏的控制.中国石油勘探,2003;8(3):31—37
8陆建林,王果寿,蔡进功,等.长岭断陷火山岩气藏勘探潜力.天然气工业,2007;27(8):13—15
9肖永军,柳忠泉,王德喜,等.长岭断陷查干花地区营城组火山岩成藏主控因素分析.石油地球物理勘探,2010;45(增刊1):163—166
10赵政璋,赵贤正,王英民,等.储层地震预测理论与实践.北京:科学出版社,2005
2蔡先华,谭胜章.松辽盆地南部长岭断陷火成岩分布及成藏规律.石油物探,2002;41(3):363—366
3李洪革,林心玉.长岭断陷深层构造特征及天然气勘探潜力分析.石油地球物理勘探,2006;41(增刊):33—36
4陆建林,王果寿,朱建辉,等.长岭凹陷深层成藏主控因素及勘探方向分析.石油天然气学报,2006;28(3):26—28
5陈国利.松辽盆地南部天然气的分布特征.新疆石油地质,2003;24(6):520—522
6蔡先华.松辽盆地南部长岭断陷的火山岩分布及成藏规律.石油地球物理勘探,2002;37(3):291—294
7邓玉胜,王蕴,朱桂生,等.松辽盆地南部长岭断陷火成岩特征及其对油气藏的控制.中国石油勘探,2003;8(3):31—37
8陆建林,王果寿,蔡进功,等.长岭断陷火山岩气藏勘探潜力.天然气工业,2007;27(8):13—15
9肖永军,柳忠泉,王德喜,等.长岭断陷查干花地区营城组火山岩成藏主控因素分析.石油地球物理勘探,2010;45(增刊1):163—166
10赵政璋,赵贤正,王英民,等.储层地震预测理论与实践.北京:科学出版社,2005
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