Xinjiang Petroleum Geology ›› 2007, Vol. 28 ›› Issue (3): 359-362.

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Application of Diplog to Microfacies Division of Donghe Sandstone

JIAO Cui-hua1, WANG Hai-geng1, LIU Tai-xun1, LIU Xiao-bing1, CHANG Lun-jie2, NIU Yu-jie2   

  1. 1. Faculty of Natural Resources and Information Technology, China University of Petroleum, Beijing, 102249, China;
    2. Research Institute of Exploration and Development, Tarim Oilfield Company, PetroChina, Korla, Xinjiang 841000, China
  • Received:2006-10-10 Revised:2006-11-22 Online:2007-06-01 Published:2020-07-31

Abstract: The appropriate processing parameters of high resolution diplog are adjusted and selected by analyzing available core data. The accuracy of the processing result is fully improved for satisfying the need of fine interpretation of sedimentary structures. Based on the explained conclusion of sedimentary structures, the microfacies models are set up for detailed division of the microfacies. By this method the high resolution of diplog is fully exerted, with highly interpreting accuracy and good result, taking Donghe sandstone of HD4 oilfield in Tarim basin as an example.

Key words: Tarim basin, diplog, resolution, microfacies

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