新疆石油地质

›› 2014, Vol. 35 ›› Issue (6): 1-1.

• 论文 •    

塔河油田奥陶系断控岩溶油藏注水方式优化

谭聪1，彭小龙1，李 扬1，荣元帅2，李小波2   

  1. (1.西南石油大学 油气藏地质及开发工程国家重点实验室,成都 610500;2.中国石化 西北油田分公司 勘探开发研究院,乌鲁木齐 830011)
  • 出版日期:2019-01-01 发布日期:1905-07-15

Optimization of Waterflooding Process for FaultControlled FractureCavity Reservoir of Ordovician in Tahe Field, Tarim Basin

TAN Cong1, PENG Xiaolong1, LI Yang1, RONG Yuanshuai2, LI Xiaobo2   

  1. (1.State Key Laboratory of OilGas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, Sichuan 610500, China;2.Research Institute of Exploration and Development, Northwest Oilfield Company, Sinopec, Urumqi, Xinjiang 830011, China)
  • Online:2019-01-01 Published:1905-07-15

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摘要： 塔河油田奥陶系断控岩溶油藏为典型的缝洞型油藏，具有剩余油挖掘潜力较大，注水开发效果明显等特征，但该类储集体采用不合理的注水方式极易造成注入水沿储集体上部通道快速窜进，出现暴性水淹，致使水驱效率低，稳产时间短。利用油藏数值模拟技术结合矿场统计的方法，从断控岩溶的主控因素出发，给出该类型储集体合理的注水方式及注采参数，为今后提高该类型储集体的采收率提供借鉴。

Abstract: The fault?controlled karst?cave reservoir body of the Ordovician in Tahe oilfield is one of the typical fracture?vuggy reservoirs in Tahe field. It is characterized by great potential for remaining oil development and obvious waterflooding effect. However, if unreasonable water injection mode may cause rapid water channeling along the top side and water breakthrough, resulting in low waterflooding recovery efficiency and short stable production. This paper presents the reasonable water injection mode and injection?production parameters for it in view of the main controlling factors of such a reservoir body controlled by faults by using reservoir numerical simulation and field statistical methods, in order to provide helpful references for EOR of the similar reservoirs

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