油气井出砂在线监测系统（SDM）

在线下载（中英文）

产品应用(APPLICATION)

• 监测气井出砂、油井出砂、压裂施工放喷出砂量、压裂和砾石充填注砂量等。
  Monitoring sand production in oil wells and gas wells.
  Monitoring sand quantity use in  fracturing and gravel filling.

仪器特点(FEATURES)

• 不需要改动管柱；
  No need to change the casing configuration.
• 先后测试50余口井，出砂量的平均误差小于8%。
  This tool has been used more than 50 wells, an average error of 8%.