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中江气田气井临界携液模型的确定及应用 被引量:1

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摘要 中江气田属于特低渗低孔气藏,气井产量递减快,稳产时间短。确定气井的临界携液流量,对于判断气井积液状态、制定排水采气工艺具有重要的参考意义。文章在前人研究的基础上,讨论了适用于中江气田不同井身结构气井的临界携液模型,选用了李闽模型、Belfroid模型,K-H波动理论模型分别作为直井段、斜井段和水平井段的临界携液模型,对相应的临界携液公式进行了修正简化,通过与实际生产数据对比验证了所选用的临界携液模型及修正公式能有效预测中江气田气井积液状态。
作者 龚云洋
出处 《企业科技与发展》 2021年第7期43-45,共3页 Sci-Tech & Development of Enterprise
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