| DCX—1有源电场差分仪 |
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| 引用本文： | 吴嘉谷 豆会平. DCX—1有源电场差分仪[J]. 石油仪器, 1996, 10(1): 21-24 |
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| 作者姓名： | 吴嘉谷 豆会平 |
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| 作者单位： | 西安石油勘探仪器总厂研究所!710054(吴嘉谷)，西安石油勘探仪器总厂研究所(豆会平) |
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| 摘 要： | ＤＣＸ－１有源电场差分仪是车载数控式电法勘探仪器，适用于陆上直接圈定油气藏的横的范围。仪器由工业控制机控制，采用菜单式人机对话操作，数字信号采集、自动找零、多次叠加、数字滤波、曲线拟合及数字记录技术。可对现场的电信号背景进行监和记录。该仪器具有抗工频干扰能力，在技术上属国内先进水平，与俄罗斯模拟式电场差分标定仪相比，在技术上和工艺上都有很大的改进和提高。
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| 关 键 词： | 电法勘探 仪器 DCX－1 有源电场差分仪 |
DCX-1 Source Electrical Field Differential Instrument |
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| Wu,J. G.,Dou,H. P.. DCX-1 Source Electrical Field Differential Instrument[J]. Petroleum Instruments, 1996, 10(1): 21-24 |
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| Authors: | Wu J. G. Dou H. P. |
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| Abstract: | DCX-1 source electrical field differential instrument is a digital control mode electrical exploration instrument.It is useful to find the horizontal area of oil and natural gas reservoir directly in land exploration,This paper discusses the main principle and circuit block diagram. Adopting the advanced giant transistor (GTR) bridge control technology,the emitter improves emitting current efficiency. The measurement part consists of an industrial mode computer in which the menu operator interface,digital signal acquisition,signal zero level automatically checking, multi-stack,digital filtering,Curve fitting and digital data recording are used. It can monitor and record the electrical field signal and background level on site.The instrument has anti-power line interference ability and is in the advanced technology in domestic.Comparing with the analogue electric field differential normal method instrument of Russia,DXC-1 instrument has more improvements and advances in technical and processing aspects. |
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| Keywords: | electrical exploration electrical field differential calculation instrument |
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