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井下信息
相关语句
  underground information
     Study of Visual System of Underground Information Based on GIS
     基于GIS的井下信息可视化系统研究
短句来源
     The paper introduced a new kind of ISDN network mode based on transmission characteristics of underground information. Then it explained the process of information transmission and the protocol of packet switching in this network. It also gave schemes on hardware and software design of network node based on DSP.
     针对井下信息传输的特点提出了一种井下ISDN网络模型 ,并介绍了该网络信息传输的过程及包交换协议 ,给出了实现信息传输和交换、基于DSP的网络节点硬件设计和软件编程方案
短句来源
  “井下信息”译为未确定词的双语例句
     First of all, to the geographical information system (Geographic Information System isabbreviated as GIS), design supported by geographical theory of information system, face theinformation management system in the pit of the information environment in the pit of thecolliery and set up the scheme.
     对地理信息系统(Geographic Information System 简称GIS)在系统中的应用模式、关键技术进行了详细研究,设计了在地理信息系统理论支持下,面向煤矿井下信息环境的井下信息管理系统组建方案。
短句来源
     This paper puts forward the idea of the visual information underground based on GIS through the investigation and research of information feature , the visual information technology and the production state underground. It takes advantage of the platform of GIS--MapInfo and the secondary exploited software that supplied to .
     通过对井下信息特点、信息可视化技术以及煤矿企业井下生产现状的调查和研究,提出了基于GIS实现井下信息可视化的思路,并利用MapInfo地理信息系统平台以及其自身为用户提供的二次开发软件MapBasic,运用Visual Basic编程语言,将传统的MIS和GIS有机的结合,并以常用的Office应用软件作为辅助,最终编制了井下信息可视化系统。
短句来源
     According to the visual information management of coal manufacturing enterprises in our country, especially the poor level underground, this text mainly researches the way and technology to realize visual management of the information produced during coal manufacturing.
     本文针对我国煤炭生产企业信息可视化管理,尤其是井下信息可视化管理性较差的状况,主要研究了煤炭生产过程中产生的井下信息可视化管理的实现途径和技术。
短句来源
     There are 3 great achievements in the late period of scientific drilling: the realization of downhole real time signal record, transmission, treat and analysis;
     科学化钻井后期阶段成果主要有3大项:实现了井下信息实时检测、传输、处理、分析;
短句来源
     The advantages of transmitting downhole information based on ATS is that the measured parameters can be rapidly transmitted to the operator on the ground without the cable and the steel capillary in downhole service operation or downhole testing.
     井下信息通过ATS技术传输的优越性表现在:井下作业或井下测试时不需要在井内设置电缆或毛细钢管便可将所需要的测量参数迅速传递至地面的施工者,从而给井下测试带来极大的方便;
短句来源
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  相似匹配句对
     Information model of construction machinery CAID
     信息
短句来源
     information and benefit.
     信息
短句来源
     Underground Image Tracking Based on Data Fusion
     基于信息融合的井下图像跟踪
短句来源
     Depth Measurement from Image of Oil Well
     井下图像深度信息提取方法
短句来源
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  underground information
Figures for recoverable ore grade and the ore-waste ratio are then deduced from regressive curves previously obtained from underground information and production data.
      
A comparison must be made between the present system with underground information transfer, and a system with controlled off-label promotion.
      


It is significant to approach how to extrapolate well inrorma- tions using seismic data on a key structure where discovery well has been drilled. The trial research on Y-1 structure is described in the paper. Some new processing steps were taken in the reprocessing of seis- mic section through the discovery well on the structure. Compared with the conventional processing sequence, the reprocessing sequence has the following distinct points: (1) to take single trace processing with 2ms sampling interval, which...

It is significant to approach how to extrapolate well inrorma- tions using seismic data on a key structure where discovery well has been drilled. The trial research on Y-1 structure is described in the paper. Some new processing steps were taken in the reprocessing of seis- mic section through the discovery well on the structure. Compared with the conventional processing sequence, the reprocessing sequence has the following distinct points: (1) to take single trace processing with 2ms sampling interval, which is the same sampling interva1 as was used in field data acqui- sition. (2) before stacking, common-shotpoint-gather statistical wave- let deconvolution is used instead of commonly used spike deconvolu- tion so that good waveform compreision is achieved. (3) after stacking, KL filtering is used to make a good suppres- sion of random noise. (4) the processed seismic data are displayed in large scaled du- al-polarity waveforms and in the form of superposition of acoustic impedance and reflection waveform, which makes analysis and corre- lation convenient. (5) on the basis of acoustic impedance inversion, sand percentage section and sandstone porosity section are made using time average equation and interpolation formula. These two sections are significant to the extrapolation of logging data under ideal condition. Processed using the new processing sequence, the reprocessed seis- mic section shows much clearer geological configuration than the original section.

在有了发现井的重点构造上,如何利用地震资料将井下信息进行外推,这是个值得探讨的问题。本文叙述了在Y-1构造上的初步探索。在对该构造连井剖面重新处理的过程中,采用了一些新的方法,与常规处理流程相比,它有五个方面的特点:1.采用单道处理和2ms采样间隔,充分利用了野外工作中已达到的纵横向采样率;2.叠前用共炮点道集统计子波反褶积代替了一般脉冲反褶积,取得了良好的波形压缩效果;3.叠后用KL滤波,有效地压制了随机噪声;4.在处理结果的显示方式上,采用了大比例尺的正、反极性波形显示和波阻抗与反射波形重叠显示,便于分析对比;5.在波阻抗反演的基础上,利用时间平均方程和内插公式做了砂岩百分含量剖面和孔隙度剖面,这两种剖面在比较理想的条件下,对测井信息的外推有重要参考意义。采用这种处理流程,处理的剖面与原剖面相比,地质现象的清晰程度有了较明显的提高。

The testing of pumping wells is a difficult problem and no effective methodhas been found as yet. This paper presents a new method for transmittingdownhole signals by means of magnetic excitation. The downhole tool based onthe method is of cable-free and measures various paramaters at any time, suchas downhole flowing pressure, statie pressure and the working eonditions ofdeep well pumps. The measured parameters is printed out immediately by sur-face instrument as data and graphs.

抽油井试井一直是个难题,迄今为止尚未找到有效方法。本文提出一种磁激励传输井下信息的方法,用这种方法制成的井下仪器可以不用电缆而且能随时测量抽油井井下流动压力、静止压力及深井泵工作状态等参数。所测参数立即由地面仪器打印出相应的数据与图表。本方法通过抽油杆向井下仪器下达指令,从而可以随时获取试井资料,并能准确地画出测井曲线,如压力恢复曲线的拐点非常明显,可用于指导关井时间的长短;井下仪器随抽油泵检泵时放入井内,待下次检泵时随之从井内取出;仪器可在井内正常工作至少一个月,最多可达半年。更换电池后可在其它井内继续使用。经磁激励信息传输通道的模拟试验,结果表明有可能在泵挂深度为1500米的井内实现这种新技术。

With this drilling pressure measuring device we have one additional channel to acquire, rather directly, underground drilling information, which is helpful to keep immediately and correctly informedon how the drilling work is progressing.

有了钻压仪,就多了一个相对直观获取井下信息的渠道,有利于及时正确掌握钻进工艺.

 
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