新疆石油地质 ›› 1993, Vol. 14 ›› Issue (1): 78-85.

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钻井与射孔对油气层损害的综合影响

曾贻明   

  1. 新疆石油管理局测井公司 克拉玛依 834000
  • 收稿日期:1992-03-30 出版日期:1993-03-01 发布日期:2020-08-06

FORMATION DAMAGE CAUSED BY DRILLING AND PERFORATION

Zeng Yiming   

  1. Logging Company of Xinjiang Petroleum Administration Bureau, Karamay 834000
  • Received:1992-03-30 Online:1993-03-01 Published:2020-08-06

摘要: 油气层在钻井和射孔过程中所受到的损害是影响油气层原始产油率的主要因素。本文介绍了近年来国外在这方面的一些研究成果。

关键词: 钻井, 射孔, 储层损害, 岩心流动效率, 油井流动效率, 射孔密度, 射孔深度

Abstract: Formation damage caused by drilling and perforation is a major factor that reduces rcservoir productivity. Some results on this subject achieved abroad in recent years are summarized in this papar.

Key words: Drilling, Perforation, Formation damage, Core flow efficiency, Well flow effieiency, Perforation density, Perforation depth