采用中央控制PLC、智能温控器及压力仪表等替代原进口三针记录仪，实现外温的闭环控制和记录；
Using the central control system PLC, intelligent temperature controller and pressure gauge to replace the three pen recorder to realize the closed loop circulation and record of outer temperature.
油井支持部门能制造电动潜水泵，水源压力控制系统和信息记录系统。
The well support division makes electric submersible pumps, wellhead pressure control systems and information logging systems.
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