流量测量方法在环空测井中的应用

Application for Flow Measurement in Annulus Logging.

同位素示踪法和涡轮流量计法是目前国内各油田普遍采用的环空测井方法。但在现场测井应用中 ,由于抽油井井况复杂及测井方法单一 ,使得环空测井施工中很难取准、取全油井产液剖面资料。通过对抽油井井下情况的分析和讨论 ,提出了集流法和同位素示踪法同时应用于环空测井的测试工艺 ,较好地解决了环空井流量测量难的问题 ,取得了较好的测井成果。

At present,the methods of isotope tracer and turbine flowmeter are universally used for testing annulus well in home oilfield.But it is very difficult to take accurately and completely data of producing liquid section in all wells because of condition of producing well complex and logging method singleness in field logging.In this paper,a logging technology,that the methods of isotope tracer and collection flowmeter are applied totally in annulus logging,is addressed after analyzing conduction of producing well.This method solves the problem of flow measurement in annulus well and gets better logging result