新疆石油地质 ›› 2009, Vol. 30 ›› Issue (2): 235-237.

• 油藏工程 • 上一篇    下一篇

用相对渗透率曲线建立水平井采液、吸水指数经验公式

王陶1,2, 朱卫红3, 杨胜来1, 白秋燕2, 李冀平2, 吴敏3   

  1. 1.中国石油大学 石油天然气工程学院,北京 102249;
    2.中国石油 塔里木油田分公司 开发事业部,新疆 库尔勒 841000;
    3.中国石油 塔里木油田分公司 勘探开发研究院,新疆 库尔勒 841000
  • 收稿日期:2008-11-03 修回日期:2008-12-10 出版日期:2009-04-01 发布日期:2020-08-25
  • 作者简介:王 陶(1968-),女,四川盐亭人,高级工程师,在读博士研究生,油气田开发, (E-mail)xiao99315wt@163.com.

Application of Relative Permeability Curves to Establishment of Empirical Formulas for Fluid Productivity Index and Injectivity Index of Horizontal Well

WANG Tao1,2, ZHU Wei-hong3, YANG Sheng-lai1, BAI Qiu-yan2, LI Ji-ping2, WU Min3   

  1. 1. College of Petroleum Engineering, China University of Petroleum, Beijing 102249, China;
    2. Department of Development, Tarim Oilfield Company, PetroChina, Korla, Xinjiang 841000, China;
    3. Research Institute of Exploration and Development, Tarim Oilfield Company,PetroChina, Korla, Xinjiang 841000, China
  • Received:2008-11-03 Revised:2008-12-10 Online:2009-04-01 Published:2020-08-25

摘要: 塔里木盆地 HD 油田薄砂岩油藏为 2 层产油层,属于超深、超薄的中低渗层状边水油藏,采用双台阶水平井注水开发。利用相渗曲线,建立该特殊油藏水平井采液(油)指数、吸水指数随含水变化的经验公式,经现场生产及测试资料验证,符合程度较高,对预测该油藏水平井注采能力、合理调整注采关系、提高水驱采收率具有重要指导作用。

关键词: 塔里木盆地, 水平井, 相对渗透率曲线, 采液指数, 采油指数, 吸水指数, 经验公式

Abstract: The thin-sandstone reservoir of HD oilfield in Tarim basin is characterized by dual payzones, ultra-deep and ultrathin laminar reservoir with medium-low permeability and edge water. It is developed by water injection technology of double-step horizontal wells. This paper gives the empirical formulas for horizontal well's fluid productivity index and injectivity index changing with water cut applying the relative permeability curves. The case study indicates that these formulas are practicable for prediction of injection-production capacity, rational regulation of injection-production strategy and EOR by horizontal well water flooding in this reservoir.

Key words: Tarim basin, horizontal well, relative permeability curve, fluid production index, oil production index, injectivity index, empirical formula

中图分类号: