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- As the common mid-point (CMP) stacking is hard to get a good effect in the complicated geological structure in seismic data processing, the common reflection point(CRP) stacking is used. 在地震勘探数据处理中,通常采用的共中心点(CMP)叠加技术对于复杂的地质构造难以取得好的效果。
- Like common depth point, this term is commonly misused, because in the case of dipping layers, common reflection points do not exist. 如同共深度点一样,该术语也通常被误用,因为在倾斜层的情况下,并不存在共反射点。
- Wide-angle common reflection point stack 广角共反射点叠加
- Common reflection point(CRP)stack 共反射点(CRP)叠加
- common reflection point (CRP) gather 共反射点道集
- AN APPLIED THEORY ON COMMON REFLECTION SURFACE STACK--FROM COMMON REFLECTION POINT TO COMMON REFLECTION SURFACE 共反射面元叠加的应用理论--从共反射点到共反射面元
- THE SELECTION OF THE RECEPTION ARRANGEMENT PARAMETERS BASED ON COMMON REFLECTION POINT STACKING 基于共反射点叠加的观测参数选择
- Keywords seismic data processing;variable velocity DMO;constant velocity DMO;common reflection point;time-distance equation;stacking section; 地震数据处理;变速DMO;常速DMO;共反射点;时距方程;叠加剖面;
- common reflection point 共反射点
- The reflection point will, generally, not lie vertically below the observation point. 一般情况下,反射点并不在观测点的正下方。
- Common reflection surface(CRS) stack is a macro-model independent seismic imaging method. 共反射面元 (commonreflectionsurface ;CRS)叠加是一种不依赖于宏观速度模型的零炮检距剖面成像方法 .
- Consider the reflecting point halfway between geophone positions 10 and 11. 反射点的位置在第10和第11道检波点之间。
- It not only includes the characteristic of low PDL, but also can be easily fabricated compared to the common reflection type VOA. 此设计不仅有反射式光衰减器的低偏极相关损耗(PDL)的优点,而且相较于一般的反射式光衰减器其制作上非常简单。
- It is important to keep away from the ghost reflection point for the arrangement design of final optics assembly (FOA) in the high power laser facility. 设计高功率激光装置靶场终端光学组件(FOA)时考虑的重要因素是鬼像对光学元件的破坏。
- Common reflection surface (CRS) stack, which depends on three attributes of the seismic wave-field, is a seismic imaging method independent of the macro-model. 摘要共反射面叠加方法运用3个地震波场参数来描述地下反射面元时距关系,不对地下反射界面形状做任何假设,并且是一种不依赖于宏观速度模型的反射波成像方法。
- The reflection points for the transformed waves do not coincide with those of the non-transformed waves. 转换波的反射点与非转换波的反射点不一致。
- This research has also been extended to the stratified-medium condition to calculate the migration of the reflection point and the vertical depth from the reflection point to the surface. 用垂直深度作图,主测线联络测线可同时利用,精度高,形态逼真,断裂系统联接合理。
- Knowledge without common sense counts for little. 光有学问而无常识,则这种学问无甚价值。
- Common Reflection Surface(CRS) stack,a new stacking technique compared with conventional common midpoint(CMP) stack,is a zero-offset profile imaging method independent of macro-model. 共反射面元(CRS)叠加与常规共中心点(CMP)叠加相比是一种崭新的叠加方法。 它是一种不依赖于宏观速度模型的零炮检距剖面成像方法,它的实现只依赖于3个波场属性参数的确定。
- AVO inversion is an important aspect of its techniques which is to make inversion for the varieties of amplitude versus offset based on the normal pre-stack common reflection gathering and extract compressional wave, shear wave and density. AVO反演是AVO技术的重要组成部分,它是对常规叠前共反射点道集的振幅随炮检距变化进行反演,提取纵、横波速度和密度,AVO反演不同于其它地震反演。