In the process of oil exploitation, oil pressure and temperature data always play an important role in the dynamic monitoring of reservoir development. By mastering the changes of temperature and pressure, the exploitation degree, productivity, dynamic hydraulic capacity and reservoir edge detection of the reservoir can be analyzed. It is very important to know the longitudinal temperature and pressure distribution of the reservoir for making development plan and improving the utilization degree and recovery efficiency of the reservoir.
The application of distributed optical fiber temperature measurement system can realize the accurate measurement of the temperature distribution in the whole well without affecting the original temperature field, pressure field and the normal production of the oil field.
System block diagram
Oil well distribution temperature monitoring system in Panjin oilfield
Oil well distribution temperature monitoring system in Liaohe oilfield