三维地震采集参数的正确选取是确保三维勘探效果的重要前提。
To select the proper acquisition parameters in 3-d seismic survey is a major premise for ensuring the quality of the final results.
本论文主要是关于泌阳凹陷东南边沿带三维地震采集方法的研究。
This dissertation is a study on 3D seismic acquisition method in south-east area of Biyang depression.
十余年来，在西部塔里木盆地完成10余块三维地震采集项目，均获“优质工程”评价。
Over the past decade, more than ten projects for 3d acquisition in East Tarim basin was appraised as "High Grade project".
通过对两个区块山地三雏地震采集技术的总结，归纳了一套适应山地三维地震采集的方法。
The author has found out some 3d seismic data acquisition ways available to mountainous region by summarizing 3d seismic data acquisition technique applying in two blocks.
在海上油气勘探中，三维地震资料的采集通常会持续半年甚至一年。
In offshore exploration activities, 3d seismic data acquisition always lasts for half to one year.
西湖凹陷三维地震连片处理中不同时期采集的三块地震数据在偏移距、覆盖次数、面元大小及方位角等方面存在较大差异。
Three blocks of data from Xihu sag were acquired with a wide variety of spread length, bin dimension, grid orientation, fold, etc.
由于目的层反射弱、多次波发育，地震资料品质差，为此二次三维采集时选择了近似全三维的观测系统；
The quality of seismic data was poor because complex and special geological conditions make the reflectivity of the objective formations weak and multiples strong.
作为高分辨率三维地震勘探的主要环节，地震资料野外采集是整个工程的基础。
Seismic data acquisition is the foundation and the key link of high resolution 3D exploration.
三维勘探中与数据采集的方向平行的地震测线。
A seismic line within a 3d survey parallel to the direction in which the data were acquired.
三维地震勘探数据采集规划设计软件系统主要用于三维地震勘探规划的计算机辅助设计。
The software system for 3-d seismic data acquisition pIan and design is mainly used in computer aided design of 3-d seismic exploration.
基于网络传输技术的无线单点检波器用于高密度三维地震数据采集具有采集能力强、采集投入低、采集设计方便、施工效率高等优势。
Cable-free node system and wireless geophone network shows great superiority in land high density seismic acquisition in terms of cost, weight, reliability, and data quality.
本文从影响三维地震数据采集的各主要因素出发分别论述了采集系统的最佳选择问题。
The paper mainly describes the best choice of there-dimensional seismic layout with respect to the main facts that affect there-dimensional seismic data acquisition.
三维地震模型实验系统主要包括三维坐标自动控制、高速数据采集、超声脉冲或可变频正弦信号发射等装置。
D seismic modeling experiment system mainly includes 3d auto control scanning, high speed sampling, ultrasonic pulse or varying frequency signal emitting, etc.
鉴于三维三分量的野外作业更加复杂，采集成本更高，因此野外采集地震观测系统的优化分析更为重要。
In view of more complexity in 3-D, 3-C seismic field operation and high cost of acquisition, the optimum analysis of seismic field acquisition geometry is more important.
鉴于三维三分量的野外作业更加复杂，采集成本更高，因此野外采集地震观测系统的优化分析更为重要。
In view of more complexity in 3-D, 3-C seismic field operation and high cost of acquisition, the optimum analysis of seismic field acquisition geometry is more important.
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