1) Seismic velocity structure
地震波速度成像
2) seismic wave imaged
地震波成像
3) seismic velocity
地震波速度
1.
Characteristics and effect factors of seismic velocity in metamorphic rock area:An example from CCSD borehole area;
变质岩区地震波速度的特点及其影响因素——以中国大陆科学钻探孔区为例
2.
This paper illustrates the relationship between synergetic acoustic logging velocity and seismic velocity by the theory of wave mechanics,and the exact interval velocity for structure mapping by variable velocity is computed.
从波动力学的角度出发,研究建立声波速度和地震速度的关系,提出了利用合成声波测井速度求取地震波速度的方法,并用于地震勘探变速成图,从而使构造图的精度大幅度提高。
4) seismic wave velocity
地震波速度
1.
Based on overlaying velocity data, mudstone thickness was predicted by using the rules of seismic wave velocity changes of itself and inherent relations between lithological properties, mudstone porosity was transformed by using interval velocity, thus vitrinite reflectance of source rocks was further predicted, therefore mature hydrocarbon source rock area was determined, and bases were p.
根据叠加速度谱资料,利用地震波速度参数自身的变化规律与地下岩性之间的内在联系,预测了泥岩厚度;利用层速度,进行泥岩孔隙度转换,从而进一步预测烃源岩镜质体反射率,最终定量地圈定凹陷主力烃源岩的成熟区,为区带评价优选提供了依据。
2.
Because of large variation range on the seismic wave velocity and complex structure in Ciyutuo Oilfield,it s necessary to research the seismic wave velocity so as to offer accurate tectonic basis for geometric arrangement of wells.
在地震地质解释过程中,地震波速度是地震解释资料中重要的参数。
3.
Through the study of horizontal slice,slice along layer and vertical slice,it focused on the variation rules of seismic wave velocity vertically and horizontally in Jiangling Depression,and also analyzed the cause of horizontal change of seismic w.
地震波速度是地球物理勘探和开发中最重要的一个参数。
5) Seismic travel time tomography
地震波走时成像
6) Seismic attenuation tomography
地震波衰减成像
补充资料：波速
波传播的速度。①单色波的波速v与波长λ、波源振动频率f之间的关系为：v=λf。机械波的波速由介质的弹性模量和密度所决定。在室温下，声波在空气中的传播速度约为340米/秒；电磁波在真空中传播的速度等于光速，约为3×108米/秒。②海浪波速(c)的大小取决于波长(λ)或海区水深(h)。当海区水深很大时，波速仅与波长有关，而与水深无关，即为c2=gλ2π；当海区水深很小时，波速仅与水深有关，而与波长无关，即为c2=gh。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条