For high accuracy of electronicgauge, it can reflect minor change of pressure at down hole clearly and obtain information furthest.
电子压力计因其精度高，可以更清楚地反映井下的微小压力变化，最大限度地获取地层信息量。
2
When monitoring formation pressure by read-out electronicgauge, it is a technical problem to settle that the sealing condition of signal line at well head is not good.
在用直读式电子压力计监测地层压力时，信号电缆线在井口的密封不良，一直是个难以解决的技术问题。
3
With the improvement of accuracy of electronic pressure gauge, the required prerequisite has been decreased greatly, the application scope of multi-well testing is becoming wider and wider.