张民;蒋官澄;邢晓璇;庞姜涛;孙飞;罗少杰;

• 1:中国石油大学(北京)石油工程教育部重点实验室

• 2:中国石油大学(北京)油气资源与探测国家重点实验室

• 3:胜利油田海洋采油厂

• 4:长庆油田分公司井下技术作业公司

摘要(Abstract)：

针对气相中憎液表面的气体润湿性常常被忽略,但理论和实验证实气体的润湿性并不总是可以被忽略,凝析气藏气体润湿程度对气井产能具有重要影响,根据Owens双液法建立固体表面自由能计算模型,并且结合自定义的气体润湿性参数实现定量表征气体润湿性的大小,导出固体表面的气体润湿性与表面自由能的数学关系式.采用氟碳聚合物(Zonyl8740)实现空气中"空气/水/载玻片"体系载玻片表面的优先气湿,随Zonyl8740质量分数的增大"正十六烷/空气/载玻片"体系载玻片表面的气湿性增强.

关键词(KeyWords)：玻璃基质;气体润湿性;表面自由能;气体润湿性参数;定量评价

Abstract:

Keywords:

基金项目(Foundation):国家自然科学基金创新研究群体项目(51221003);; 中国国家杰出青年基金项目(50925414);; 国家科技重大专项(2011ZX05009-005-03A)

作者(Author):张民;蒋官澄;邢晓璇;庞姜涛;孙飞;罗少杰;

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