新疆石油地质 ›› 2006, Vol. 27 ›› Issue (3): 311-312.

• 油气勘探 • 上一篇    下一篇

用导电效率识别塔河油田碳酸盐岩储集层类型

袁秀婷, 周红涛   

  1. 中国石化 西北分公司 勘探开发研究院, 乌鲁木齐 830011
  • 收稿日期:2005-08-05 修回日期:2005-11-22 出版日期:2006-06-01 发布日期:2020-10-19
  • 作者简介:袁秀婷(1967-), 女, 辽宁新民人, 工程师, 地球物理测井,(Tel) 0991-3600288(E-mail) xznxzn@126.com.

Identification of Carboniferous Reservoir Types in Tahe Oilfield with Conductance

YUAN Xiu-ting, ZHOU Hong-tao   

  1. Research Institute of Exploration and Development, Northwest Branch, Sinopec, Urumqi, Xinjiang 830011, China
  • Received:2005-08-05 Revised:2005-11-22 Online:2006-06-01 Published:2020-10-19

摘要: 碳酸盐岩储集层空间类型对导电特性、孔隙流体的分布、产能、储量有较大影响,因此识别碳酸盐岩储集层的储集空间类型是评价碳酸盐岩储集层的首要任务。塔河油田奥陶系碳酸盐岩储集层裂缝普遍较发育,同时存在大量溶蚀孔隙。研究发现,用常规测井资料计算的导电效率能较好地识别储集层类型。结合塔河油田的实际情况,提出了用导电效率识别碳酸盐岩储集层类型的方法和标准。应用实例表明,该方法适合于塔河油田。

关键词: 塔河油田, 碳酸盐岩, 测井, 导电效率, 类型

Abstract: Pore structure in carbonate reservoir influence greatly conductance, distribution of pore fluid, productivity and reserves. To distinguish the type of carbonate reservoir is the first step in evaluation of this reservoir. Ordovician strata in Tahe oilfield belong to carbonate reservoir with well developed fractures and dissolution pores. Using conventional well log data to calculate the conductance can be able to well recognize the reservoir type. In light of Tahe oilfield, the method and standard to recognize the reservoir type by conductance are presented. Case study shows that this method is suitable to Tahe oilfield.

Key words: Tahe oilfield, carbonatite, well log, conductance, reservoir type

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