Contrast 3D seismic prospecting interpreted results and mining block practical revealed geological anomalies have found rather poor effects of early stage conventional interpretation technological means under complex seismic-geologic conditions are hard to meet requireme.
寺河矿为一个千万吨级特大型现代化矿井,截止2006年底,矿井三维地震勘探面积已达51km2,目前采掘范围为二盘区和三盘区,面积分别为6。
Rely on the "Western China Coal Resource High Precision 3D Seismic Prospecting Technology" project engineering,carried out high density 3D seismic prospecting aim to improve minor fault,small subsided column exploration ability.
依托"西部煤炭资源高精度三维地震勘探技术"工程,对晋城矿区进行了旨在提高小断层,小陷落柱探测能力的高密度三维地震勘探。
To overcome existing puzzles in 3D seismic prospecting such as geophone layout,geophone coupling,shotpoint selection etc.
勘探区内地形地质条件复杂,河流及河漫滩面积大,为克服三维地震勘探存在的诸如检波线的铺设、检波器藕合、激发层位选择等难题,主要采取了陆上检波器挖坑埋置(黄土地段坑深20cm,沙滩地段坑深40cm)、水上检波器用木桩固定等措施,并采用陆上井中放炮、砾石层坑炮、河水中水下放炮相结合的激发方式。
According to the example of 3D seismic exploration for coal mineral in Jiahe,Xuzhou area,discusses the difficulties to execute 3D seismic exploration and the techniques to solve these problems under the condition of deeply-mining.
以徐州夹河煤矿三维地震勘探为例,讨论了在煤层埋藏较深条件下实施三维地震勘探的难点及对策。
The seismic information of“blank area”have been gotten, and some experience in the 3D seismic exploration under the similar condition have been gained using this method.
该方法适应了这种复杂的地表条件 ,获得了“空白区”的地震资料 ,为今后类似地表条件地区的三维地震勘探提供了经验。
In view of such phenomena as complex surface conditions,shallow target formation depths and overlying Gobi and hills encountered by 3D seismic exploration in a certain coal mine of Tacheng area,Xinjiang,this paper deals with some corresponding technical measures and their geological effects at different stages of field data collection,data processing and data interpretation.
针对新疆塔城地区某煤矿三维地震勘探区戈壁地表复杂、目的层埋藏浅等地质条件,阐述了在野外数据采集、室内资料处理及资料解释的不同阶段所采用的相应技术措施和取得的地质效果。
Approach of suppressing acquisition footprint of 3-D seismic data;
压制三维地震数据采集脚印的方法研究
3-D seismic acquisition design in areas of anisotropy and complex structure.;
各向异性及复杂构造条件下三维地震采集设计
Data processing joining several 3-D seismic surveying blocks together in Shengli Oilfield.;
胜利油田三维地震数据连片处理
The Prospective Application of the 3D Seismic Dechnology to Development in WeiCheng Oilfield;
三维地震技术在卫城油田开发中的应用前景
The current methods of 3D seismic data interpretation are based on 2D seismic data interpretation methods.
目前的三维地震资料解释方法仍停留在二维解释的基础上。
Since the dry and thick loess overburden has loose structure and without groundwater level,so it has strong absorptivity to seismic waves and very hard to carry out 3D seismic prospecting,especially in hilly ground shallow buried coal areas.
干厚黄土覆盖地区表浅层黄土结构疏松、无潜水位,对地震波吸收强烈,难以开展三维地震勘探,特别是在煤层埋深浅的干厚黄土覆盖丘陵地区。
Research of Seismic Facies Analysis Technology Based on Three-dimensional Seismism;
基于三维地震的地震相分析技术研究
Application of seismic attributes technology in high precision 3D seismic interpretation
地震属性在高精度三维地震解释中的应用
The geologic effect of 3D seismic prospecting for complex minor fault block,
三维地震勘探复杂小断块的地质效果
Study of Visualizing Algorithm of 3-D Seismic and Topography Data;
三维地震地形数据的可视化方法研究
The Applied Research for Fine Interpretation of Coalfield 3-D Seismic Exploration;
煤矿采区三维地震精细解释应用研究
Research of method on reservoir parameters model using 3D seismic data containing rock --- Fractal Cokriging;
三维地震资料储层参数建模方法研究
Design and Realization of Seis3D Structure Interpretation System;
三维地震构造解释系统的设计与实现
Application of DigiFIN system in 3D marine seismic exploration
DigiFIN系统在海上三维地震勘探中的应用
A Technology on Conversion and Storage of Three-dimensional Seismic Data
三维地震数据的一种转换与存储技术
Klseis acquisition system in the application of three- dimensional seismic
KLseis采集系统在三维地震中的应用
Application of 3D Seismic Information to Predict Rich Gas Concentrated Zone
三维地震资料预测瓦斯富集区的应用
Acquisition design technique with wide azimuth seismic and its application.
宽方位三维地震采集设计技术及应用
Method and application of high density 3D seismic coal exploration
煤炭高密度三维地震勘探方法及应用
3D seismic exploration technology for lower coal group in gob area
煤矿采空区下组煤三维地震勘探技术
Three-Dimension Seismic Data Volume is a three-dimensional digital image which maps the geological structure subsurface.
三维地震数据体是反映地下地质构造的三维数字图象。
A Study on Mountainous area High Dip Angle Strata 3D Seismic Data Processing
山地大倾角地层三维地震资料处理研究
Application and Results of 3D Seismic Exploration in Complicated Surface Area
复杂地表地区三维地震勘探应用与效果
Earthquake Response Analysis of Three-Dimensional Isolated Systems for Continuous Bridges
连续桥梁三维隔震体系地震反应分析