互层

AVO analysis is suggested for solving to solve the difficulty in identification of thin alternating layers in exploration of oilfields. It can improve the current method that has no thickness variable in the formula of reflective and is limited by sampling rates in calculation of the coefficient in the time of domain. Using the relationship of stress and displacement on two interfaces, this paper derives the spectrum of reflective coefficient for any incidence angle and thiekness of thim layer based on the equation of seismic wave propagation in the frequency domain.

针对油气田开发中薄互层认识难的问题，提出从AVO分析解决困难，克服现有方法在反射系数公式中无厚度变量、时间域计算反射系数谱受采样率限制的不足，运用两个界面间位移与应力关系，从频率域地震波传播方程推导了任意入射角和薄层厚度下的反射系数谱。

Physical mechanical characteristics of the rocks in gold-bearing formation suggest the alternating pattern of sand gritstone and slate be available for activation, migration and concentration of gold.

系统探讨了矿源层岩石的物理力学特征，证明含Au变质建造的砂岩、板岩互层的构造特征最有利于Au的活化、迁移和富集成矿。

When bilaminated rock mass is numerical analyzed by conventional finite element method ,that the shortcomings produced is not only the huge modeling workload and maneuverability become more inefficient with layer numbers increasing; but also the method can't reflect the bending deformation of the layered material.

采用一般有限元对互层岩体进行数值分析研究时，要求的单元数量多、建模工作量大；并且难以反映层状岩体的弯曲变形特性。

The problem that it is difficult to identify the structure of thin interbedded reservoir is studied in the paper.

针对薄互层储层结构难以识别的问题进行了研究。

On the basis of carefully analyzing the condition of reservoir and seismic condition, the paper pointed out the problems existed in 4-D seismic monitoring of continental thin and interbedded reservoir in China and presented some suggestions.

本文在认真分析储层条件、油藏条件、地震条件的基础上，指出了我国陆相薄互层油藏四维地震监测存在的问题，并给出了一些建议。

Case histories of stabilization of highway slopes in soft sandstone and mudstone interbedded formation ...

本文主要系藉由探讨台湾北部麓山带卓兰层公路边坡工程之五个整治案例，说明软弱砂泥岩互层边坡因砂岩与泥岩不同之工程特性。。。

It can not only offer more correct values of reservoir parameters, such as porosity, saturability, permeability, and the depth and pressure of the oil formation, but also provide significant information about complex reservoirs with fractures, pores and thin beds.

成像测井技术与一般测井技术相结合，不仅能更准确地确定油气藏参数，如孔隙度、饱和度、渗透率、油气层厚度和地层压力等，而且还能为裂缝、孔洞、薄互层等非均质性复杂地层的解释与评价提供信息。

The typical feature of primary sediments of the saline sequence is the rhythmic succession characterized by interbeds of evaporite and overpressured mudstone, which is prevalent in continental fault basins in China.

含盐层序原始沉积的典型特征是盐类岩石与超压泥岩等构成互层的多韵律结构。

The brief target oil and gas zone are from 2300 to 2500 meters .

主要目的油气层在2300到2500米，其地层岩性为：砂岩、砂砾岩和泥岩互层。

Frame for the distributary channel sandbodies, reservoir for massive fine-grained sandstone with silty mudstones or mudstone deposits.

骨架砂体为分流河道，储层为块状细粒砂岩夹粉砂质泥岩或砂泥岩互层沉积。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。