新疆石油地质

新疆石油地质 ›› 2007, Vol. 28 ›› Issue (6): 775-776.

• 应用技术 • 上一篇    下一篇

方位密度中子(ADN)成像测井技术及应用

刘书强1, 周海燕2, 商明3, 王贵文4   

  1. 1.中海油 天津分公司开发部, 天津 300452;
    2.中海油 天津分公司技术部, 天津 300452;
    3.中国石油 新疆油田分公司 勘探开发研究院, 新疆 克拉玛依 834000;
    4.中国石油大学, 北京 102249
  • 收稿日期:2007-03-20 修回日期:2007-04-30 出版日期:2007-12-01 发布日期:2020-08-03
  • 作者简介:刘书强(1976-), 男, 山东平度人, 工程师, 地球物理测井,(Tel) 022-25802143(E-mail) liushq2@cnooc.com.cn.

Technology and Application of ADN Imaging Log

LIU Shu-qiang1, ZHOU Hai-yan2, SHANG Ming3, WANG Gui-wen4   

  1. 1. Department of Development, Tianjin Company, CNOOC, Tianjin 300452, China;
    2. Department of Technology, Tianjin Company, CNOOC, Tianjin 300452, China;
    3. Research Institute of Exploration and Development, Xinjiang Oilfield Company, PetroChina, Karamay, Xinjiang 834000, China;
    4. China University of Petroleum, Beijing 102249, China
  • Received:2007-03-20 Revised:2007-04-30 Online:2007-12-01 Published:2020-08-03

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摘要： 介绍了方位密度、中子(ADN)成像测井方法的基本原理,以海上某油田A18井为例,分3个方面(砂体边界几何属性和产状、岩性序列、古水流方向)阐述了该测井方法在储集层研究中的应用。最后通过该方法在海上该油田的实用情况,分析了该方法可以实现的目标和不能实现的目标,并指出该方法应加强与常规测井的结合来更精确地刻画砂体参数和沉积单元的序列。

关键词: 随钻测井, 成像测井, 方位, 密度, 中子

Abstract: The fundamental principle of ADN imaging log is presented. Taking Well A18 of an offshore field as an example, its application to reservoir researches in three aspects such as sand boundary geometric attribute and occurrence, lithologic sequence and paleo-current direction is elaborated. Through the case study, the targets that may be realizable or irrealizable by this method are analyzed. It is pointed out that the integration with conventional log tools will allow the method to be more accurate in depicting sand body parameters and depositional sequences.

Key words: LWD, imaging log, azimuth, density, neutron

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