大牛地气田盒3段三维地震储层预测研究
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摘要
盒3段是大牛地气田天然气产能建设的主力层段,提高盒3段储层预测的精度是盒3段气层扩边扩能的首要任务。盒3段储层属典型的河流相沉积,储层厚度薄,横向非均质性强,这些地质特性给地震方法预测盒3段储层带来了一定的困难。通过系统总结大牛地气田开发过程中盒3段储层预测所采用的思路和方法,总结了适合于大牛地气田盒3段储层预测的反射结构分析,相控储层预测及地震反演等方法技术,并给出了应用的实例,指出了方法技术的适应性和下一步改进的方向。
H3 segment is the most important gas producing formation in Daniudi gas field.Improving the accuracy of H3 seismic reservoir prediction is the urgent task for increasing the gas production of H3 reservoir.H3 reservoir is typical of fluvial sediment with changeable thickness and strong lateral heterogeneity.This challenges H3 seismic reservoir prediction.Based on a review of methods used in H3 reservoir prediction during the production of Daniudi gas field,the author concluded that reflection configuration analysis,facies-controlled reservoir prediction,and seismic inversion are the most effective methods for H3 reservoir prediction.These methods were demonstrated by real examples,their applicability and possible modifications were also discussed.
H3 segment is the most important gas producing formation in Daniudi gas field.Improving the accuracy of H3 seismic reservoir prediction is the urgent task for increasing the gas production of H3 reservoir.H3 reservoir is typical of fluvial sediment with changeable thickness and strong lateral heterogeneity.This challenges H3 seismic reservoir prediction.Based on a review of methods used in H3 reservoir prediction during the production of Daniudi gas field,the author concluded that reflection configuration analysis,facies-controlled reservoir prediction,and seismic inversion are the most effective methods for H3 reservoir prediction.These methods were demonstrated by real examples,their applicability and possible modifications were also discussed.
引文
1杨俊杰.鄂尔多斯盆地构造演化与油气分布规律[M].北京:石油工业出版社,2002.130～150
2侯洪斌,牟泽辉,朱宏权.鄂尔多斯盆地北部上古生界天然气成藏条件与勘探方向[M].北京:石油工业出版社,2004.4～8
3赵重远,刘池洋.华北克拉通沉积盆地形成与演化及其油气赋存[M].西安:西北大学出版社,1990.30～50
4张卫华.提高DND气田储层预测精度和井位部署成功率的对策[J].勘探地球物理进展,2006,29(3):153～156
5张卫华.解释的回归——由注重解释方法到注重解释思路[A].张永刚.油气地球物理技术新进展——第73届SEG年会论文概要[C].北京:石油工业出版社,2004.124～131
6关达,张卫华,管路平,等.相控储层预测技术及其在大牛地气田D井区的应用[J].石油物探,2006,45(3):230～233
7丁伟,王新红,云美厚.地震水平分辨力研究与应用[J].勘探地球物理进展,2005,28(2):102～107
8刘友年,史海英,蔡先华.岩性圈闭识别技术在松南长岭凹陷腰英台地区的应用[J].石油物探,2005,44(6):588～592
9鲍祥生,尹成,赵伟,等.储层预测的地震属性优选技术研究[J].石油物探,2006,45(1):28～33
2侯洪斌,牟泽辉,朱宏权.鄂尔多斯盆地北部上古生界天然气成藏条件与勘探方向[M].北京:石油工业出版社,2004.4～8
3赵重远,刘池洋.华北克拉通沉积盆地形成与演化及其油气赋存[M].西安:西北大学出版社,1990.30～50
4张卫华.提高DND气田储层预测精度和井位部署成功率的对策[J].勘探地球物理进展,2006,29(3):153～156
5张卫华.解释的回归——由注重解释方法到注重解释思路[A].张永刚.油气地球物理技术新进展——第73届SEG年会论文概要[C].北京:石油工业出版社,2004.124～131
6关达,张卫华,管路平,等.相控储层预测技术及其在大牛地气田D井区的应用[J].石油物探,2006,45(3):230～233
7丁伟,王新红,云美厚.地震水平分辨力研究与应用[J].勘探地球物理进展,2005,28(2):102～107
8刘友年,史海英,蔡先华.岩性圈闭识别技术在松南长岭凹陷腰英台地区的应用[J].石油物探,2005,44(6):588～592
9鲍祥生,尹成,赵伟,等.储层预测的地震属性优选技术研究[J].石油物探,2006,45(1):28～33
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