助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   地震采集参数 的翻译结果: 查询用时:0.194秒
图标索引 在分类学科中查询
所有学科
地质学
地球物理学
更多类别查询

图标索引 历史查询
 

地震采集参数
相关语句
  seismic acquisition parameters
     Demonstrate seismic acquisition parameters based on the scattered wave imaging numerical simulation.
     基于散射成像数值模拟的地震采集参数论证
短句来源
     The technique to demonstrate seismic acquisition parameters based on the geologic and geophysical model is an important method to ensure seismic acquisition designs scientific and practicality.
     基于地质地球物理模型论证地震采集参数技术,是保证地震采集设计科学化、实用化的重要手段。
短句来源
  “地震采集参数”译为未确定词的双语例句
     Seismic Evaluation and Design (SED)is a new technology being used in field data acquisition in recent years.
     高精度地震勘探对地震采集参数和观测系统的要求较高,通过地震勘探设计与评价技术(SED)可以给出适合研究区地震地质条件的采集参数,以提高野外采集资料的品质。
短句来源
     MODEL-BASED SEISMIC ACQUISITION PARAMETER ANALYSIS
     基于模型的地震采集参数分析及应用研究
短句来源
     EVALUATION AND DESIGN OF 3D SEISMIC SURVEY IN HUANGYAN STRUCTURE OF XIHU TROUGH IN EAST CHINA
     西湖凹陷黄岩构造三维地震采集参数设计与论证
短句来源
     Evaluation and design of high precision 3-D seismic survey in Shawodi area, Junggar Basin.
     准噶尔盆地沙窝地高精度三维地震采集参数设计与论证
短句来源
     A STUDY OF THE SEISMIC DATA ACQUISITION METHOD IN TONG-NAN-BA AREA
     通-南-巴三维地震采集参数设计方法
短句来源
更多       
  相似匹配句对
     DETERMINATION OF THE MAJOR PARAMETERS IN 3-D SEISMIC DATA ACQUISITION
     三维地震采集的主要施工参数设计
短句来源
     Study on shooting parameters of seismic acquisition in Kulongshan mountainous area.
     窟窿山地区地震采集激发参数研究
短句来源
     MODEL-BASED SEISMIC ACQUISITION PARAMETER ANALYSIS
     基于模型的地震采集参数分析及应用研究
短句来源
     A STUDY OF THE SEISMIC DATA ACQUISITION METHOD IN TONG-NAN-BA AREA
     通-南-巴三维地震采集参数设计方法
短句来源
     Review of seismic acquisition of wide angle reflection and refraction profiling
     广角地震采集综述
短句来源
查询“地震采集参数”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


The Jiyuan depression is the hydrocarbon-bearing area discovered eariiest in North China.Terribly complicated seismic-geological con- dition and very heavy multitudinous noises result in very low signal /noise ratio of seismic data in this area,which severely obstructed hydrocarbon exploration in this area.Hence,research of seismic me- thods for this area has been made systematically.Reasonable seismic data acquisition parameters were determined by making detailed surface -layer analysis and overall field tests,and...

The Jiyuan depression is the hydrocarbon-bearing area discovered eariiest in North China.Terribly complicated seismic-geological con- dition and very heavy multitudinous noises result in very low signal /noise ratio of seismic data in this area,which severely obstructed hydrocarbon exploration in this area.Hence,research of seismic me- thods for this area has been made systematically.Reasonable seismic data acquisition parameters were determined by making detailed surface -layer analysis and overall field tests,and by designing expert system with the use of spectral analysis data and field operation data.Conse- quently,special field method(including deep shot hole,big array leng- th,high stacking fold and high low-cut filtering)was adopted to imp- rove raw seismic data obviouslyo Furthermore,good static correction, correct stack velocity and reasonable prestack two-dimensional filtering were used to remove seismic noise in data processing.The above me- thods can improve signal/noise ratio and result in qualified seismic data which favour structural and lithologic interpretations.

济源凹陷是华北地区最早发现油气显示的老区。由于该区的地震地质条件极其复杂,地震噪声类型多、强度大,导致地震资料信噪比极低,严重阻碍了该区的油气勘探。为此,在该区系统地进行了地震方法研究。首先进行了精细的表层研究工作和系统的野外参数试验,并利用大量的频谱分析资料和野外工作参数设计专家系统,正确地选择地震采集参数。然后由野外试验最后确定了以强化组合法和“两高、两大” (即大井深、大组合基距,高叠加次数、高低截滤波)为特征的野外工作方法,明显提高了地震资料质量。在资料处理中,要认真作好静校正,求准叠加速度,合理利用叠前二维滤波,才能有效地消除地震噪声。通过上述措施,提高了地震资料信噪比,获得了能用于构造解释和地震地层学解释的资料。

To select the proper acquisition parameters in 3-D seismic survey is a major premise for ensuring the quality of the final results. According to the actual situation of a prospect area,techniques for the major parameter determination ,such as the resolution (vertical resolution and horizontal resolution ), the maximum offset, the interval for directional sampling,the superposed width on the border area,etc. ,were worked out. Parameters for 3-D seismic acquisition in the prospect area were given.

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。本文结合某探区的实际地质情况,讨论了分辨率(包括垂直分辨率和水平分辨率)、最大炮检距、定向采集间隔、组合基距及工区镶边宽度等主要施工参数的设计方法,给出了探区内各参数的选择结果。

Here in this paper an experimental way which is more reasonable scicntifically is presonted todetermine optimal seismic acquisition parameters:well depth and charge. In this way the influcnceof random factors can be effectively removed and subjective mistakes can be avoided. Its theoreticalbasis is the superimposed statistical effect. Optimal well depth and optimal charge is determinedthrough statistical stacking of shots: calculating absolute amplitude average AA, calculating theproduct AS of the maximum amplitudes...

Here in this paper an experimental way which is more reasonable scicntifically is presonted todetermine optimal seismic acquisition parameters:well depth and charge. In this way the influcnceof random factors can be effectively removed and subjective mistakes can be avoided. Its theoreticalbasis is the superimposed statistical effect. Optimal well depth and optimal charge is determinedthrough statistical stacking of shots: calculating absolute amplitude average AA, calculating theproduct AS of the maximum amplitudes average and primary frequency width of scismic traces,calculating the sum AE of amplitudc average spectrum of seismic traces, and together with thesuperimposed section.

本文提出一种较为科学的确定最佳地震采集参数──井深与药量的试验方法。这种方法能有效地排除各种偶然因素的影响,避免人们主观认识上的差错。该方法的理论基础是地震数据处理的叠加统计效应。采用多炮统计叠加方法,计算多道绝对振幅平均值AA,多道平均最大振幅主频宽度乘积AS和多道平均振幅谱和AE,并结合试验叠加处理剖面,选取最佳井深与药量采集参数。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关地震采集参数的内容
在知识搜索中查有关地震采集参数的内容
在数字搜索中查有关地震采集参数的内容
在概念知识元中查有关地震采集参数的内容
在学术趋势中查有关地震采集参数的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社