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Volume 22 Issue 2
Apr.  2011
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Resistivity Logs of the Chinese Continental Scientific Drilling Main Hole: Implication for the Crustal Electrical Structure of Dabie-Sulu Terrane, Central-Eastern China

  • Received Date: 2017-03-21
  • To understand the electrical structure of the Sulu (苏鲁) terrane, we analyzed the resistivity logs of the Chinese Continental Scientific Drilling main hole (CCSD-MH) and obtained the statistical characteristics of the resistivity log of ultrahigh-pressure (UHP) metamorphic rocks. To check the logs’ quality, we compared the resistivity log data with the core test data. The two datasets show a good coherence. On the whole, the resistivity of the UHP metamorphic rocks from the CCSD-MH is very high (mostly higher than 1 000 ??m). From orthogneiss to paragneiss, amphibolite, retrograded eclogite, rutile eclogite, phengite eclogite, and ultramafic rock, the resistivity decreases gradually...
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通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Resistivity Logs of the Chinese Continental Scientific Drilling Main Hole: Implication for the Crustal Electrical Structure of Dabie-Sulu Terrane, Central-Eastern China

  • 1. Institute of Geophysics & Geomatics, China University of Geosciences, Wuhan 430074, China
  • 2. Well Logging Company of North China Petroleum Bureau of SINOPEC, Xinxiang 453700, China

Abstract: To understand the electrical structure of the Sulu (苏鲁) terrane, we analyzed the resistivity logs of the Chinese Continental Scientific Drilling main hole (CCSD-MH) and obtained the statistical characteristics of the resistivity log of ultrahigh-pressure (UHP) metamorphic rocks. To check the logs’ quality, we compared the resistivity log data with the core test data. The two datasets show a good coherence. On the whole, the resistivity of the UHP metamorphic rocks from the CCSD-MH is very high (mostly higher than 1 000 ??m). From orthogneiss to paragneiss, amphibolite, retrograded eclogite, rutile eclogite, phengite eclogite, and ultramafic rock, the resistivity decreases gradually...

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