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方法 通过对加拿大UTF技术的考察 ,研究新的观察井测试方法 ,即管内预埋测温探头完井新工艺 ,并对风城地区FHW0 0 1水平井进行温度监测。目的 提高监测精度 ,并实现对井下地层温度的长期、连续、稳定测量。结果 观察井温度监测获取的资料与产液量、井口压力、温度等常规油井动态资料相比较 ,提供了一种新的动态分析资料 ,为油藏地质分析研究和方案制定提供了可靠的依据。通过现场应用可知 ,该技术测试数据准确 ,测温系统长期运行正常。结论 该技术突破了以往打空井筒进行测温元件悬空测温的老方法 ,实现了直接用水泥固井 ,测温探头管内预埋的新工艺
Methods Through the study of Canadian UTF technology, a new observation well test method was studied, that is, the new technology of in-pipe buried temperature probe completion, and the temperature monitoring of FHW0101 horizontal well in Fengcheng area. Objective To improve the monitoring accuracy and realize the long-term, continuous and stable measurement of downhole formation temperature. Results Compared with conventional oil well production data, such as fluid production, wellhead pressure and temperature, the obtained data from observation well temperature monitoring provide a new dynamic analysis data and provide a reliable basis for reservoir geological analysis research and scheme formulation. Through the field application shows that the technology test data accurate, long-term temperature measurement system is operating normally. Conclusion This technique has broken through the old method of measuring the temperature of the temperature measuring element in the past by emptying the wellbore and realized the new technology of direct cementing and temperature probe embedded in the pipe