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CTN-2020 series separation and metering device (conventional well metering)

  • Application occasions

    Suitable for conventional oil wells, SAGD oil wells, condensate natural gas wells, heavy oil wells, etc. in oil and gas field surface processes.

  • Structural composition

    It is composed of a multi tube bundle cyclone separator, a gas-liquid two-phase mass flow meter, a gas phase flow meter electric three-way valve, and an explosion-proof flow computer.

  • Working principle

    The multi tube bundle cyclone separator separates the mixed fluid into liquid and gas phases. The multi tube bundle cyclone separation is composed of one or more tube bundles in parallel. The liquid phase measurement uses a gas-liquid two-phase mass flow

Technical Parameter FEATURES Download relevant materials

技术参数

  • 工况气液体积比:

    1000:1

  • 量 程 比:

    30:1(最大100:1)

  • 测量范围(例):

    0~20×10 Sm³/d
    液相:0~500m³/d
    含水率:0~100%

  • 测量误差:

    气相:±3~5%MS
    液相:±3~5%MS
    含水率:±5% FS

  • 粘 度:

    ≤1000MPa.s(CP)

  • 介质温度:

    0~120℃

  • 防爆等级:

    不低于Ex dⅡB T4 Gb

  • 防护等级:

    不低于IP65

  • 设计压力:

    2.5MPa~16MPa 或特殊设计

  • 设计口径:

    DN25~DN150 或特殊设计

  • 供电电压:

    220V AC或24V DC

● 标准化生产、出厂整体测试 —— 整装运输、即投即用、可靠性高;

● 分离技术及相应解决方案成熟 —— 分离效率高;

●重量轻、结构紧凑、流程简单 —— 方便运输与拆卸,操作简便; 

●测量范围宽,气液比高; 

●可用于单井或多井计量; 

● 紧凑结构,体积小,不属压力容器;

● 可在线连续测量产量和含水率; 

●适应高温、高压、高腐蚀工况; 

●无放射源,性能优异,质量可靠、安全性能高; 

●可显示液体流量、气体流量、流量累积、温度、压力、液位等过程参数信息; 

●无纸记录功能,各参数记录曲线,数据在停电时永久保存; 

●标配RS485和RJ45数据通信接口,数据可实现有线或无线远传功能。