吐哈丘东气田机械排液采气工艺技术研究与应用  

Research and Application of Mechanical Dewatering Gas Production Technology in Tuha Qiudong Gas Field

作　　者：马玉花[1] 蒋玉双[2] 王勇[3] 

机构地区：[1]吐哈油田公司工程技术研究院 [2]吐哈油田公司丘东采油厂 [3]吐哈油田公司吐鲁番采油厂

出　　处：《石油石化节能》2011年第4期13-15,53-54,共3页Energy Conservation in Petroleum & PetroChemical Industry

摘　　要：吐哈丘东气田经过近10年的开发,随着有水凝析气田衰竭式开采程度的加深,地层压力下降,部分井见水造成井筒积液,目前在用的临时放喷、临时气举、优选管柱、泡排等弱排液采气方式,已不能满足气田开发中后期的开采需求。根据气田实际开发现状、气井出水特征及地面管网情况,通过优选采用了机抽和电潜泵排液采气技术,机抽和电潜泵排液采气技术适用于水淹井复产及低压产水气井的强排的采气,设计安装和管理方便,实施后使因积液停产井恢复产气,日增气12.2×104 m3,日增油16.2 t,取得了显著增产稳产效果。With the deepening of depletion production of condensate gas field, after nearly 10 years of development of Tuha Qiudong gas field, the formation pressure has been declined, the wellbore accumulation has been formed by breakthrough in some gas wells, some 'Gas recovery by liquid drainage' modes have not met the requirements of gas field development, such as temporary vent,temporary gas lift, optimized string selection and foam drainage. According to the development of gas field and the breakthrough feature, we use the 'Gas recovery by liquid drainage' technology to resume the gas production for shut-off wells made by accumulation. The increment of gas production is 12.2×10~4 t/d, and the increment of oil production is 16.2 t/d.

关 键 词：气田 排液采气 抽油机 电潜泵 采收率 

分 类 号：TE377[石油与天然气工程—油气田开发工程]