提高稠油油藏蒸汽吞吐后期油汽比研究  

Improving oil/steam ratio in later stage of steam stimulation in heavy oil reservoir

作　　者：李楠楠[1] Li Nannan(Huanxiling Oil Production Plant,Liaohe Oilfield,Panjin 124010,China)

机构地区：[1]辽河油田公司欢喜岭采油厂,辽宁盘锦124010

出　　处：《石化技术》2016年第1期121-121,共1页Petrochemical Industry Technology

摘　　要：伴随着油井多轮次蒸汽吞吐开发,油层低压力、低油汽比的矛盾越来越突出,严重影响了区块油井产量。通过开展提高油汽比技术研究及应用,油井平均日产油明显提高,周期油汽比提高了个0.2个百分点。With the multi steam stimulation development,the oil/steam ratio and pressure and are becoming lower,whichaffects the output of the block.The researches on oil/steam ratio are carried out to improve the average output of oil wells,the ratio ofoil/steam goes up by 0.2 percent.

关 键 词：稠油 油汽比 应用效果 

分 类 号：TE345[石油与天然气工程—油气田开发工程]