智能型压力测试装置的研制

Research and Development of an Intelligent Pressure Tester

智能型压力测试装置为一体化结构，并自带专用的数据通讯接口，无需任何其它设备也无需引线便可实时记录石油井下数千米，各种地质油层条件下的压力曲线。文中论述了测试装置的电路设计、基本原理、关键技术问题。并给出了实验结果。

An intelligent pressure tester is proposed in this paper. It is of integral structure and with data communications interface. Without help of other equipment or wires, it still can record in real time pressure curves of different reservoirs of petroleum wells several thousand meters underground. Its circuit design, basic principle, and key techniques are described in detail. Results of experiments show that the design is successful.