雅—大凝析气藏产水规律及其控制对策研究

Water production laws and controlling measurements in Yakela-Dalaoba condensate gas reservoir

徐士胜 高洁 张艾

Xu Shisheng Gao Jie Zhang Ai

中国石油化工股份有限公司 西北油田分公司,新疆 库车 842017

SINOPEC Northwest Oilfield Company, Kuqa, Xinjiang 842017, China

以雅克拉—大涝坝边水凝析气藏、轮台底水凝析气藏为例，分析具有边底水的凝析气藏开发过程中的产水特征和产水规律，总结凝析气藏的3种产水类型，并提出不同产水类型的控水治水对策。初步建立4种凝析气井边底水见水模式及相应的控制对策，逐步应用于雅—大凝析气井控水治水中，控水效果显著。通过对雅—大凝析气藏产水规律及控制对策的研究，对有水凝析气藏开发具有指导意义。

Taking the Yakela-Dalaoba edge-water condensate gas reservoir and the Luntai bottom-water condensate gas reservoir as examples, the water production laws in the exploration of condensate gas reservoir with edge and bottom water are analyzed. Three water production types of condensate gas reservoir are concluded and thecor responding measurements to control water production are proposed. Four edge-water or bottom-water breakthrough models of gas condensate wells and the corresponding controlling measures are put forward. They are applied in the Yakela-Dalaoba edge-water condensate gas reservoir gradually and have gained good effects. The studies of water production laws and controlling measurements in the Yakela-Dalaoba condensate gas reservoir provide significant development guidance for condensate gas reservoirs.

https://doi.org/10.11781/sysydz2013S1065