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LH-MD1407A EX 钻井液密度传感器
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LH-MD1407A EX 钻井液密度传感器

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钻井参数传感器
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产品描述

产品原理

钻井液密度是实现平衡钻井，提高钻井效率的一项重要的钻井液参数，也是反映钻井安全的重要参数。钻井液密度传感器是专门为地质录井需要设计生产的，采用差压原理，能适应油田野外等各种恶劣环境下作业，是油田钻井过程中地质录井不可缺少的手段之一。

产品参数

  • 供电电压：24VDC
  • 测量范围：0～3.0g/cm3
  • 输    出：DC 4～20mA二线制
  • 最大功率：2W
  • 精    度：0.2%
  • 防爆等级：Exd IIB T3 Gb
  • 防爆合格证：CE21.4268

优势特色

★由远程式差压变送器为主体，采用一体化全焊接技术结构。

★主体部分全部采用不锈钢材料，耐腐蚀、寿命长。

★结构轻巧，便于运输，安装简单。

★专门的温度、线性补偿，具有良好的温漂、线性特性。

★带故障诊断功能，支持HART通信，并带有极为方便的就地操作按键。

 

 

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Drilling Fluid Density Sensor(LH-MD1407A+)

The drilling fluid density is an important parameter to achieve balanced drilling and increase drilling effciency reflcet the drilling safely.Under normal circumstances,the desity of drilling fluid pumped into the well and out back from the well equal.However,Fluid intrusion back to the drilling fluid density is reduced;drill into the mud strata or formation water　loss is too large will cause the desity increases. Therefore,monitoring of the drilling fluid density changes in the timely detection of depth anomalies,an important means to prevent blowout,well leakage accident.The slurry density sensor is designed and manufactured specifically for geological logging,and can adapt to a variety of harsh environments such as oil-field operations,is one of the indispensable means of geological logging in the oil drilling process.

Main technical parameters:

◎Measuring range:0.5-3g/cm³

◎Output current:4-20mA

◎Power supply voltage:24VDC

◎Measuring accuracy:≤±0.2@F.S.

◎Stability:≤±0.2@F.S./5years

◎Time shift:≤±0.2@F.S./8hours

◎Temperature drift:0.5%(-10~+60℃)

◎Compensation temperture range:-30~+85℃

◎Temperature environment:-40~+80℃

◎Weight:10kg

Advantages and characteristics

★Remote differential pressure transmitter as the main body ,integrated welding technology structre.

★The main part made of stainless steel.corrosion-resistant,long service life.

★Compact structure,easy to transport and install.

★Spectific temperature,linear compensation,with a good drift and linearity.

★With fault diagnosis,support the HART communication,with a very connvenient place to operate buttons.

上一个
LH-NM1608非零位式泥页岩密度计（Not zero position Shale density meter）
下一个
LH-DDL1412A电导率传感器 (Conductivity Sensor)

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