It is difficult to get the temperature data through putting a temperature apparatus in the wellbore for HTHP gas well,and it also increases the operation cost.

• 井筒温度是油气井建井工程的重要参数,对于高温高压气井,实践证明在井中放置温度探测器来测量温度数据有一定的难度,同时也增加了作业成本。