摘要
注入剖面示踪相关流量的测井是注入剖面测井一种重要方法。介绍了注入剖面示踪相关流量的测井原理、资料解释原理,资料应用等问题。同脉冲中子氧活化、同位素示踪测井相比,成本低,克服了同位素颗粒沾污、测量下限低、不受注入介质和注入管柱限制等问题。在水井找窜,注聚井剖面测试,资料验证,吸水厚度研究方面有重要应用;对于测点多的井测井时间较长,对于夹层小的井、注聚驱的厚层细分井的层流量时有一定的局限性;注入剖面示踪相关流量、脉冲中子氧活化、同位素示踪测井均存在误差,只有结合应用,测试资料才会更加准确。
Injection profile logging tracer related flow injection profile logging is a kind of important method.The paper introduces injection profile logging tracer related flow theory, data interpretation principle,application,etc.With pulsed neutron oxygen activation logging, isotope tracer,compared with low cost,overcome the isotopic particle contamination,measurement limit low,unaffected by infuse medium and inject string limit etc.The water well find channeling,polymer injection wells profile test,data validation,bibulous ply research have important applications.For measuring more well logging over a long period of time,for interlining small wells,note of polymer flooding,thick layer of layer flow from time to tome subdivide wells have certain limitations,Injection profile tracer relative flow rate,pulse neutron oxygen activation logging,isotope tracer there are errors,combining only application, test material will be more accurate.
出处
《石油化工应用》
CAS
2011年第6期27-30,共4页
Petrochemical Industry Application
关键词
注入剖面
相关流量
中子氧活化
injection profile
relative flow rate
neutron oxygen activation
