SIBBURMASH Group of Companies

Wellbore Fluid Measuring Systems MSWF

Wellbore fluid measuring systems "MSWF" are designed for measuring mass and mass flow rate of oil-gas-water mixture, volumetric flow rate and volume of free associated oil gas referred to standard conditions, mass flow rate and mass of oil-gas mixture (wellbore fluid) excluding water. The systems use separation method (MSWF-S) or non-separation method (MSWF-NS) for measurements.

ADVANTAGES

  • two measurement methods: separation method (MSWF-S) and non-separation method (MSWF-NS);
  • connection from 1 to 30 wells (depending on version);
  • wide range of liquid phase mass flow rate: from 0.001 to 12,000 t/day;
  • associated oil gas volumetric flow rate: up to 1,680,000 m³/day;
  • system composition is tailored according to customer requirements;
  • instead of equipment block, system can be equipped with control cabinet and power cabinet;
  • operation at ambient temperature from −60 to +50 °C.

TECHNICAL SPECIFICATIONS

  • measured medium: gas-liquid mixture (crude oil, formation water and free associated oil gas);
  • operating pressure: not exceeding 34.5 MPa (depends on version);
  • temperature of measured medium: from −30 to +100 °C;
  • water volume fraction: from 0 to 100%;
  • density of measured medium: from 690 to 1360 kg/m³;
  • viscosity of measured medium: not exceeding 2500 mm²/s;
  • measurement error for mass and flow rate: ±2.5% (viscosity up to 200 mPa·s), ±10.0% (exceeding 200 mPa·s);
  • measurement error for volume and flow rate of associated gas: not exceeding ±5.0%;
  • power supply: 380±38 / 220±22 V, 50±1 Hz;
  • ambient temperature: from −60 to +50 °C;
  • temperature inside blocks: from +5 to +45 °C;
  • relative humidity: from 40 to 80%.

FIELD OF APPLICATION AND EXPERIENCE

System consists of technological block, equipment block (depending on version) and well switching block (depending on version). Field of application — oil and gas production industry. Systems provide measurement of well production parameters at manifold areas and oil production facilities.