GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||||
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10:33 Oct 4, 2018 |
Ukrainian to English translations [PRO] Tech/Engineering - Petroleum Eng/Sci / скважины� | |||||
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| Selected response from: mk_lab Ukraine Local time: 14:41 | ||||
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4 | lateral logging sonde, laterlog |
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lateral logging sonde, laterlog Explanation: ПЗ = потенцiал-зонд = нормальний каротажний зонд ГЗ = градієнтний зонд = lateral logging sonde = laterlog Геофизические методы исследования земной коры. http://geo.web.ru/db/msg.html?uri=page59.html&mid=1161636 Различные зонды для электрического каротажа скважин: А, В - питающие электроды, Б - батарея или другой источник питания, R - реостат для регулировки силы тока, I - прибор, измеряющий силу тока, MN - приемные измерительные электроды, $\Delta U$ - прибор для измерения (регистрации) разности потенциалов, О - точка записи, к которой относят результаты замеров; а - одноэлектродный зонд токового каротажа, б - трехэлектродный потенциал-зонд, в - трехэлектродный подошвенный (последовательный) градиент-зонд, г - трехэлектродный кровельный (обращенный) градиент-зонд Electrical Resistivity Logging https://www.sciencedirect.com/topics/earth-and-planetary-sci... The most common electrode arrangement is normal or potential sonde in which one current electrode and two potential electrodes are located on the sonde. The other current electrode is kept on the surface. The curves obtained by potential or normal resistivity logs are symmetrical in form in which maximum indicates a layer with higher resistivity and minimum indicates a layer with lower resistivity. ... Doll (1951) introduced the laterolog design, which removed the large metal electrodes required for guarded electrode measurements. The major purposes of the successive electrode designs were twofold: |
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