摘要
针对吐哈油田气藏为凝析气藏,埋藏深,单井产能低,气井开发滑脱损失较大,井底积液较多,采用泡沫排水采气工艺效果不理想,发泡剂消耗大,泡排作业频繁,排水采气技术成本较高等实际状况,研究开发了适应油田特点的新型排水采气工艺技术。即本井气柱塞气举并进行了现场试验,取得了良好的效果,为油田部分低含水高气油比油井的开发和气井的排水采气提供了有效的举升技术支持。
Condensate gas reservoir in Tuha oilfield has low productivity of single well, high burial depth. The gas wells show high slippage loss and liquid loading. The foam gas drainage recovery currently used doesnt work well due to large consumption of foaming agent, frequent foam drainage operation and high cost etc. New gas drainage recovery method was studied and developed, Study on plunger lift technique with gas produced from in - situ wells were carried out with field experiments conducted, which proved that the plunger lift technique is an effective way for the development of some oil wells with low water - cut and high gas - oil ratio, and for gas drainage recovery in some gas wells in this oilfield.
出处
《吐哈油气》
2007年第2期148-151,共4页
Tuha Oil & Gas
关键词
气油比
排水采气
柱塞气举
举升技术
gas - oil ratio
gas drainage recovery
plunger lift
lifting technique
作者简介
冯仁东（1978-），男，四川邻水县人，助理工程师，石油工程专业。联系电话：0995—8379644
