音叉密度计在塔里木高压气田的应用

Well Logging Technology(2016)

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Abstract
出于安全和环保的考虑,高压气井产气剖面监测普遍不允许采用放射性密度计,严重影响了产气剖面测井对井下流体性质的识别能力.塔里木油田引进并规模化推广应用了Sondex公司的音叉密度计.在30余井次实测资料的基础上,通过对音叉密度计在纯气井、见水气井的适应性分析,客观评价了音叉密度计的优缺点,特别指出了在见水气井中音叉密度计存在分辨率高、精度低的特点.利用音叉密度计分辨率高的优点识别出水层位,对气井进行了见水预警分析,直接指导了调整措施的制定,为气田长期稳产、高产提供了强有力的技术支持.
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Key words
producing profile logging,high pressure gas field,dynamic monitoring,tunning fork density meter
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