摘要
文章所介绍的高温五参数吸汽剖面精细化测试技术是在多年高温仪器研制基础上 ,攻克了高温存储仪器井下一次精确校深、高温大容量存储及连续测量、扶正式高温高精度流量测试等技术难关 ,配套开发了摆脱传统试井模式的具有二次开发功能、可挂接不同测井仪器和解释方法的开放式高温测井平台和资料解释平台软件 ,形成了高温五参数吸汽剖面精细化测试技术。现场测试证明 ,该技术可以有效地获得稠油注汽热采井的温度、压力、流量参数 ,并同时测得伽马和接箍信号 ,实现了吸汽剖面的精细测量。
The high-temperature five-parameter fine testing technique of steam entry profile is developed on the basis of high temperature instruments. This technique resolves technical problems,such as accurate downhole depth correction of memory apparatuses at one time,high temperature and large capacity memory and continuous measuring,centralizing high temperature and high accuracy flow rate testing,etc.. Meanwhile matching open-type high temperature logging platform and data interpretation platform software is developed,which shakes off traditional well testing mode and possesses redevelopment,and can be engaged with different logging instruments and interpretation methods. Field testing indicates this technique can efficiently acquire the parameters of temperature,pressure and flowrate in heavy-viscosity oil,steam injection,thermal production wells,and can also obtain gamma signals and casing coupling signals.
出处
《石油仪器》
2003年第5期8-11,60,共4页
Petroleum Instruments
