运用这一关系可通过层速度预测断裂的封闭性。
Hence the sealing capacity of faults can be predicted by seismic interval velocity.
利用地震层速度资料分析预测新港探区的岩性分布。
The interval velocity data of earthquake was used to analyze and detect the lithological distribution at Xingang District.
反射界面及层速度是地震勘探中相当重要的地层参数。
Reflection interface and interval velocity are quite important stratigraphic parameters in seismic exploration.
阐述了用地震层速度绘制的压实曲线预测地层压力的方法。
A method of predicting the formation pressures by compaction curve derived from seismic interval velocities is presented also.
偏移的目的是要反演波动方程系数的奇性(层速度的间断面)。
The purpose of migration is to inversely solve for the singularity (interrupted surface of interval velocity) of wave equation coefficient.
地震层速度与地层孔隙度、剩余孔隙度之间存在一定的函数关系。
There is a certain functional relation between seismic interval velocity and formation porosity as well as residual porosity.
道积分值代表相对波阻抗值,它反映了地震剖面上相对层速度的变化。
Trace integration value represents relative wave impedance. it reflects the variation of relative interval velocity in a seismic section.
讨论了利用测井声波时差和地震层速度预测地层压力的方法及其应用。
Logging sonic differential time and seismic interval velocity are used to estimate formation pressure in this paper.
该方法克服了单纯地震层速度或单纯声波时差预测地层压力的局限性。
This method removes some limitations in formation pressure prediction using only seismic interval velocity or acoustic interval transit times.
采用校正后的地震层速度进行地层压力预测,其预测精度有较大提高。
Use of the corrected seismic horizon velocity for prediction of formation pressure can greatly raise the accuracy of prediction.
当井口偏移距较小时,直线法和折线法求取的层速度和地层真速度吻合;
When the offset distance is smaller on the wellhead, the layer velocity obtained with straight line and the refraction line is matched with that of actual formation velocity.
常规动校正处理方法提供的叠加速度及层速度精度不能满足钻前压力预测的需要。
The precision of stack velocity and interval velocity provided by common NMO correction processing method can't meet the need of predicting the pre-drilling press.
特定的层速度分布规律包含着丰富的地层信息,能不同程度地反映地层力学特性。
The distribution of interval velocity is rich in the information of the formations through which the seismic wave transmits, and can reflect the mechanic property of the formations.
层速度时深转换处理的效果,主要取决于所建立的时深转换速度模型的正确及合理性。
T he effectiveness of interval velocity time-depth conversion processing is mainly dependent on the correctness and rationality of the built velocity model of ti me-depth conversion.
同时给出了利用地震层速度预测地应力的BP神经网络模型,以在钻前预测井壁稳定性。
Meanwhile, the predicting method of stress is proposed based on BP's neural network by using the seismic interval velocity, in order to predict borehole wall stability.
对于层状介质,用折射波可反演出层速度、曲界面的形状和深度,实现二维层速度成像。
Interval velocity as well as shape and depth of a curved interface in layered medium can be inversely derived lay using re - fraction waves to achieve tomography of two dimensional interval velocity.
另者,孤立波的边界层速度于浅化过程中正向与负向的极值速度有逐渐增加的趋势产生。
The maximum value of positive and negative horizontal velocity increases gradually with the decrease of the water depth in the shoaling process.
本文提出的“射线参数法”,可由多道地震记录谱直接估算层速度或层速度线性梯度值。
A new method, the ray parameter method, is presented in this paper to derive velocity - or its linear gradient-depth information, directly from multi-channel seismic data.
该软件采用层速度相干反演与层析成像技术相结合,并进行多次迭代来获取最佳速度模型。
The software USES interval velocity coherency inversion and tomography technique as well as iteration to set the best velocity model.
本文从地震层速度的分析与求取入手,对典型的地层破裂压力预测方法进行了综合评价研究。
Through the analysis and acquisition of the seismic interval velocity, This paper has comprehensively studied and evaluated fracture pressure prediction method for the typical formations.
油气储层速度和密度与储层参数的关系对地震资料解释以及储层参数预测等具有重要的意义。
The relations of velocity and density with reservoir parameters are crucial to seismic data interpretation and reservoir parameters prediction.
同时针对不同钻头类型提出地层相对可钻性的概念,并建立地震层速度预测地层可钻性的方法。
To bring forward relatively drillability conception to different drill bit style contemporary, and build they way to predict formation drillability by earthquake wave rate.
因此改进资料处理质量、提高速度分析精度是十分重要的,文中最后以实例介绍了层速度的应用。
Therefore, it is very important to improve data processing and in - crease the accuracy of velocity analysis. An example of interval velocity ap...
因此改进资料处理质量、提高速度分析精度是十分重要的,文中最后以实例介绍了层速度的应用。
Therefore, it is very important to improve data processing and in- crease the accuracy of velocity analysis. An example of interval…
本文提出一种用于层状介质中重力、地震资料联合反演层速度、层密度及弯曲界面深度的迭代算法。
We present an iterative algorithm for inversely deriving the interval velocity, interval density and curved interface depth from gravimetric and seismic data in lay ered medium.
而时移时差在确定地下油水分布时是一个很重要的参数,因为时移时差包含了储层速度的变化信息。
Time lapse time difference is an important parameter in the determination of distribution for underground oil and water, because it includes the variation information of reservoir velocity.
高陡构造资料处理采用层速度时深转换技术和射线深度偏移技术,将得到比较准确的构造成像剖面。
Using time depth conversion and depth migration technologies for data processing, more proper structural imaging profiles in steep structure were obtained.
在对边界层速度合理假设的基础上,求解了动态积分方程,给出了依时间和空间变化的边界层厚度响应函数。
The dynamical respondent functions dependent of the time and the space for the velocity boundary layer are different from the classical results.
二维复杂层状介质地震折射波正演方法,该方法可适用于折射面起伏不大、低速层和折射层速度变化不大的情况。
Forward modeling method of refraction first-break in lateral varying velocity media. For layered media, a new forward modeling method of refraction is presented.
二维复杂层状介质地震折射波正演方法,该方法可适用于折射面起伏不大、低速层和折射层速度变化不大的情况。
Forward modeling method of refraction first-break in lateral varying velocity media. For layered media, a new forward modeling method of refraction is presented.
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