摘要
伴随着科技的快速进步和高速发展,增强对天然气的开采开发已经成为带动我国社会进步和推动经济发展的首要任务。然而天然气在开采过程中会不可避免的出现气井产水的现象,随着气井的持续生产产水量一直增加,一旦井筒中形成积液,就会影响气井的正常生产,降低气井采收率。因此,如何准确判断各类因素对气井积液的影响对气井实施排水采气工艺措施和有效提高气井的采收率有着重要的指导意义。
With the rapid advancement of science and technology, enhancing the exploitation and development of natural gas has become the primary task to advance China’s social progress as well as the economic development. However, production of water will inevitably occur during the production of gas wells,and the accumulation of the produced water can lead to liquid loading in the wellbore interfering in the normal production process and reducing the recovery of gas wells. Therefore, how to accurately judge the impact of various factors on the accumulation of liquid in gas wells has important guiding significance for the implementation of drainage gas production technology measures and the effective improvement of gas well recovery.
作者
王鑫
王金鑫
刘正
WANG Xin;WANG Jin-xin;LIU Zheng(Yanchang Oilfield Co.,Ltd.,Yan’an Shaanxi 716000,China)
出处
《辽宁化工》
CAS
2021年第6期876-878,共3页
Liaoning Chemical Industry
关键词
气井积液
临界携液流量
影响因素
天然气物性
Gas well liquid loading
Critical liquid carrying flow rate
Influencing factor
nature of gas