地震勘探

ExcelVBA技术在水域工程地震勘探中的应用

Application of Excel VBA Technology in water area engineering seismic exploration

地震勘探仪器的RS-485高速数据/能量传输

RS-485 bus-based high-speed data / power transmission method for seismic exploration instruments

Uniqueness及其在海洋三维地震勘探中的应用

Uniqueness and its application in 3D marine seismic survey

SHOTPRO遥爆系统是目前大型地震勘探仪器配备的主流同步震源控制设备，已被广泛使用。

Shot Pro blaster system is a dominant synchronous source-controlling apparatus equipped in current large-scale seismographs , which has been widely used .

层状介质中地震勘探反演问题的PST算法

The PST algorithm of the inverse problem of seismic prospecting in stratified media

反射和折射波联合地震勘探在JR地区的应用

Application of joint reflection and refraction exploration in JR area

Biot理论应用于地震勘探的探索

Biot theory in application to seismic prospecting

此外，与三维三分量地震勘探相配套的三维多波VSP技术等也处于研究之中。

Besides , the matching 3D multiwave VSP technique to the 3D three component seismic prospecting research is also in progress .

从数据体的分类、可视化模型、层位分割和可视化方法等方面作了详细论述，最后，依据上述方法建立了一套基于PC的地震勘探数据可视化解释系统。

We particularly discuss the classification of data sets , model of visualization , horizon segmentation and visualization methods , based on discussion above , finally we constitute a PC-based seismic data interpretation system .

由于山区地震勘探测量涉及了大地测量、GPS卫星测量和工程测量的技术领域，解决这些问题必须通过对现有的技术方法进行改进。

Because the mountain seismic survey involves these technical fields as geodetic survey , GPS satellite survey and engineering survey , it is necessary for solving these problems to improve the existent techniques and methods .

黄土塬区地形地貌复杂，地震勘探测量施工困难：一是GPS参考站如何布设；

In loess tableland (″ yuan ″) area has complicated landform and relief , so operation of surveying in seismic prospecting is rather difficult there : the first is how to lay out GPS reference stations ;

用Biot介质理论研究孔隙介质的弹性波是受到广泛注意的课题，然而在煤田地震勘探领域应用的例子很少。

Elastic waves in porous media based on the Biot theory are received widespread attention ; however , seismic exploration in the coalfield shows few examples of applications .

本文将通过近几年BGP在库车山地地震勘探的实例介绍BGP的山地地震勘探能力和技术。

This paper briefs about BGP 's mountainous seismic exploration capability and technology through some practical cases in which BGP has conducted mountainous seismic exploration in Kuqa area in the recent years .

在开发初期实施了以地质综合研究为基础、亮点、AVO等为核心的气藏地震勘探描述、以气藏工程研究为主要手段的滚动勘探开发一体化技术，以提高钻井成功率。

Progressive exploration and development is put in practice during initial phase , based upon gas reservoir characterization and gas reservoir engineering research as major measure , to enhance drilling success ratio .

本文介绍了利用I/ORSR及四分量检波器进行四维四分量水下地震勘探试验的有关情况，对野外工作方法进行了简单的说明。

This paper introduced the first 4-D underwater experiments with I / O RSR system and 4-component hydrophone , the operating way is described in this paper too .

Chirp信号是一种典型的非平稳信号，广泛地应用于通信、雷达、声纳、生物医学和地震勘探等系统，许多自然现象也可以用Chirp信号作为信号模型。

Chirp signal is a typical non-stationary signal , which widely appears in systems such as communication , radar , sonar , biomedicine and earthquake exploring system and also be used as signal model for a lot of natural phenomena .

IngersollRand空气压缩机作为气源站，广泛地应用于矿山开发、工程建设和地震勘探等领域。

As a air - source station , the Ingersoll - Rand 12 / 56 air compressor is widely used for mine exploration , engineering construction and seismic exploration etc.

理论模型试算表明，当浪高为0.3m时，就达不到近海工程高分辩率地震勘探的要求。

The theoretical model test showed that the demand of offshore high-resolution seismic exploration can 't be met when height of wave is greater than 0.3m .

饱和流体多孔介质中声传播的Biot理论在地震勘探、声波测井资料解释中具有极大的应用价值。

Biot theory on acoustic wave propagation in fluid-saturated porous media is of great importance to data interpretation in seismic exploration and acoustic logging . The article gives a review of the Biot theory , J. G.

近10年来，随着非地震勘探仪器设备观测精度的提高和数据处理解释技术的进步，非地震勘探在中国石油（PetroChina）的13个油田逐步得到推广应用，取得了较好的经济和社会效益。

With the increase of observation precision of non-seismic equipments and the progress of data processing in ten years , non-seismic exploration techniques have been gradually used in 13 oilfields of PetroChina . Good social and economic benefits have been achieved .

从地表至地下200m的近地表（超浅层）深度范围恰好是各种深、浅层人工地震勘探的盲区，但对活动构造研究意义重大。

The ultra-shallow range of depth about 200m below the ground surface is exactly the blind area of every kind of deep and shallow seismic exploration , but it palys a important part in the research of active structure .

电阻率层析成像、地震勘探揭露紫山东断裂北段的断层面上端点的埋深大于150m，最新活动到中更新世早期。

The seismic prospecting shows the buried depth of the upper end point in north part of east Zishan fault is over 150m , and the latest active period of the fault lasted to early of medium Pleistocene .

本算法可以计算各向同性介质和横向各向同性介质中直达波、反射波和透射波的旅行时，并用来模拟地面地震勘探、VSP、井间地震。

The improved algorithm is applicable to the estimation of the travel times of direct , reflected and transmitted waves in isotropic medium or transversely isotropic medium ; besides , it may be taken to model surface seismic exploration , VSP and borehole seism .

为了解决YGH盆地纵波勘探中遇到的难题，在该盆地4个构造上开展了多波地震勘探工作。

In order to solve the problems encountered in P wave exploration in YGH Basin , multi wave seismic exploration has been performed on four structures of the basin .

本文的目的在于探讨利用地震勘探中已有的面波信息进行表层结构调查的可行性，其主要思路为：1采用二维f-k变换或小波包变换的方法从地震记录中分离出瑞利面波；

The purpose of the paper is to discuss the feasibility of using the available surface wave in seismic prospecting for investigation of near-surface structure . The main thoughts of the method are : ① separate Rayleigh wave from seismic data by using 2-D f-k transform or wavelet package transform ;

川东北地区山地高精度地震勘探技术

High - resolution seismics in the mountainous terrain of northeastern Sichuan

黄土塬煤炭地震勘探技术方法研究及效果

Study and Effect on Seismic Exploration Techniques in the Loess Plateau

用时频峰值滤波方法消减地震勘探资料中随机噪声的初步研究

Reduction of random noise for seismic data by time-frequency peak filtering

复杂地区地震勘探实用配套设备和技术

The suitable equipment and technique of seismic prospecting in complex areas

基于小波变换的地震勘探数据压缩的工程分析

Some practical aspects of seismic data compression based on wavelet transform