反凝析对凝析气藏开发影响机理分析  

Analysis of the influence mechanism of retrograde condensation on the development of condensate gas reservoir

作　　者：程小路 程小辉 张波 王铁柱 Cheng Xiaolu;Cheng Xiaohui;Zhang Bo;Wang Tiezhu(No.3 Gas Production Plant,PetroChina Changqing Oilfield Company,No.6 gas Processing Plant Sulige,Mongolie 017300)

机构地区：[1]长庆油田分公司第三采气厂苏里格第六天然气处理厂,内蒙古乌审旗017300 [2]长庆油田分公司第一采油厂王东作业区,陕西延安716000 [3]长庆油田分公司第三采气厂作业二区,内蒙古乌审旗017300 [4]长庆油田分公司第三采气厂苏里格第四天然气处理厂,内蒙古乌审旗017300

出　　处：《石化技术》2018年第8期137-137,共1页Petrochemical Industry Technology

摘　　要：凝析气藏在开发过程中,随着地层压力的降低近井地带出现反凝析现象,使得地层产生凝析油污染。通过数值模拟分析发凝析过程地层的污染情况,为解除污染措施提供理论依据。In the development process of condensate gas reservoir,with the reduction of formation pressure in the near well zone,the formation of condensate oil is caused by the formation of reverse condensate phenomenon in the near well zone.Through numerical simulation analysis of the pollution of formation in the process of condensate,it provides a theoretical basis for removing pollution measures.

关 键 词：凝析气藏 反凝析 凝析油 地层污染 

分 类 号：TE372[石油与天然气工程—油气田开发工程]