通常,采用常规的井底仪器只能提供电潜泵上方封隔器处的单点压力和温度读数,而且这些数据也只能用6.35毫米(1/4英寸)电缆发送到地面,在高温条件下,电缆有可能受损坏。若采用光纤技术,不但可以获得精确的井底温度和压力数据,而且能够提供整个钻井段的实时数据。采用光纤,其耐热性能好,能在高温井眼中使用。为此,以苏格兰阿布丁为基地的埃斯普罗集团公 In general, conventional downhole tools only provide single-point pressure and temperature readings at the packer above the ESP, and the data can only be sent to the ground with a 6.35 mm (1/4 inch) cable. Under high temperature conditions Under the cable may be damaged. With fiber technology, not only can accurate bottomhole temperature and pressure data be available, but real-time data for the entire drilling section can be provided. Using optical fiber, its heat resistance, can be used in high temperature borehole. To this end, Espruit Group, based in Aberdeen, Scotland