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井径对油井产能的影响

The Effect of Well Radius on Well Throughput
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摘要 根据理论公式分析了井径对油井产能的影响 ,同时研究了井径变化后射孔参数的改变对油井产能的影响 ,在此基础上进行了油井参数敏感性评价。研究认为 ,油井半径对油井产能影响最大 ,在低渗透油田中 ,通过压裂改造 。 This paper analyzes the effect of well radius on well throughput according on theory formula, studies the effect of changing shot-hole parameter on well throughput after well radius changes. Based on that, this paper discusses the sensitivity of oil-well parameters. This study shows that well radius has a most effection on well throughput.In low permeability oil field, small-radius well can achieve the same exploration purpose as conventional well.
出处 《断块油气田》 CAS 2002年第6期70-72,共3页 Fault-Block Oil & Gas Field
关键词 井径 油井 产能 影响 小井眼 低渗透油田 Small-radius well. Throughput, Low penetrability.
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参考文献3

  • 1Mehdi Azan and Mohamed Soliman. Evaluation of Slimhole Production Performance. paper SPE 37658 present at the 1997 SPE/IADC Drilling Conference, Amsterdam, Nethelands
  • 2Metin Karakas and S M Tariq. Semi-analytical Productivity Models for Perforated Completions. paper SPE 18247 at SPE Production Engineering, February 1991
  • 3郎兆新,张丽华,程林松,李春兰.多井底水平井渗流问题某些解析解[J].石油大学学报(自然科学版),1993,17(4):40-47. 被引量:31

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