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低渗气藏产水水平井井筒压降规律研究
  • ISSN号：1000-4874
  • 期刊名称：水动力学研究与进展A辑
  • 时间：2015.1.30
  • 页码：112-118
  • 分类：TE357.21[石油与天然气工程—油气田开发工程]
  • 作者机构：[1]中国石化西南油气分公司川东北采气厂,四川阆中637402, [2]西南石油大学油气藏地质及开发工程国家重点实验室,四川成都610500
  • 相关基金：国家杰出青年科学基金项目“油气渗流力学”（51125019）
  • 相关项目：油气藏渗流力学
作者： 袁淋|李晓平|袁港|
关键词： 水平井, 非均匀污染, 表皮因子, 相似流动替换法, 凹型递减, 直线递减
中文摘要：

水平井井筒附近污染带较直井更加复杂,准确计算水平井表皮因子至关重要。考虑污染带非均匀分布以及各向异性的影响,结合微元法、相似流动替换法和等值渗流阻力法得到一个确定水平井局部表皮因子以及总表皮因子的新方法。实例计算表明,考虑污染带半径沿跟端到趾端为直线递减与凹型递减的组合条件下表皮因子计算结果与不稳定试井结果相对误差最小。参数敏感性分析表明,水平井局部表皮因子以及总表皮因子均随污染带渗透率的增大而减小,而随污染带深度的增大逐渐增大。

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油气藏渗流力学
期刊论文 120 会议论文 9 专利 2 著作 2
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期刊信息
  • 《水动力学研究与进展：A辑》
  • 中国科技核心期刊
  • 主管单位:中国船舶重工集团公司
  • 主办单位:中国船舶科学研究中心
  • 主编：吴有生
  • 地址：上海高雄路185号
  • 邮编：200011
  • 邮箱：jhdzhou@yahoo.com.cn
  • 电话：021-63150072
  • 国际标准刊号：ISSN：1000-4874
  • 国内统一刊号：ISSN：31-1399/TK
  • 邮发代号:
  • 获奖情况:
  • 中国期刊方阵“双效”期刊
  • 国内外数据库收录:
  • 荷兰文摘与引文数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:9074