| 1. | Application and restriction of seismic inversion 地震反演的应用与限制 |
| 2. | Abstract : seismic inversion problems must be solved by non - linear global optimization methods 文摘:地震反演问题常常需要一些非线性全局最优化的方法。 |
| 3. | At last , several examples of mature application in shengli oil field about multi - well constrained seismic inversion are listed below 最后列举多井约束地震反演在胜利探区成功应用的几个实例。 |
| 4. | Therefore , this paper focused on the prediction of reservoirs by using seismic inversion and the prognostication of formation pressure by applying pcd method 为此,本研究利用地震反演方法对本区的储层发育情况进行了预测,并利用pcd压力预测方法对地层压力系数进行了预测。 |
| 5. | Meanwhile , this paper discusses the data preprocessing , building stratigraphic frame model and the multiple calibration , which are used in multi - well constrained seismic inversion 同时本文论述用于多井约束地震反演的资料预处理,地层格架模型建立和储层的多井综合标定。 |
| 6. | However , the conventional seismic data can not directly be applied to reservoir description and be required seismic inversion as it can only represent the reflection of wave impedance interface 然而,一般的地震资料只是间接地反映地下岩性关系的界面型资料,不能开展储层描述,需要进行地震反演。 |
| 7. | This paper studies mainly the method and application of the multi - well constrained seismic inversion for shengli oil field ' s complex non - marine reservoir rock based on the study of several mature methods of well logging constrained seismic inversion at present 本文在研究当前比较成熟的几种测井约束地震反演方法的基础上,针对胜利油田复杂的陆相储层,着重研究多井约束地震反演的方法及其应用。 |
| 8. | In this paper , researches of ooide beach reservoirs prediction has been made by comprehensively analyzing seismic , geological and logging data in this area , and by seismic inversion , seismic attributes researches , avo technique and absorption coefficient inversion 本论文通过综合地震信息、地质、测井资料,从地震反演、地震属性研究、 avo技术、吸收系数反演等多方面入手综合研究鲕滩储层预测问题。 |
| 9. | Starting with single well reservoir classification and correlation , the deposition model is firstly developed , and then detailed reservoir calibration , multiwell constraint seismic inversion and porosity constraint inversion are conducted , based on the well logs correction and the wavelet analysis 首先从单井储集层划分对比入手,建立储集层沉积模式,在测井曲线校正和子波分析的基础上,进行储集层精细标定、多井约束地震反演和孔隙度约束反演。 |
| 10. | Author thinks that the seismic inversion for complex non - marine reservoir rock may require some wells restriction and the control of structure model in the lateral extrapolation , that its key is the calibration , the control of structure model and the restriction of wells 认为陆相储层构造复杂,岩性横向变化快,要取得反演的地质效果,不但需要一定数量井的约束,而且横向外推需要构造模型控制。陆相储层的地震反演关键是储层标定,构造模型控制和井的约束。 |