
The full range multiphase flow meter is a combination of a gas / liquid two-phase flow meter and a three-phase water cut meter. Measurement of the gas and liquid flow rates is carried out in the gas / liquid two-phase meter that consists of a venturi.
| Meter Size (inch) | 1.5-6 |
| WLR (Water Liquid Ratio, %) | 0-100 |
| GVF (Gas Volume Fraction, %) | 0-100 |
| Equipment Materials | CS, SS, DSS, Inconel, Alloy |
| Electrical Certification | EEx dll B T4/T6 |
| Ingress Protection | (IP) IP 65/66 |
Measurement of the gas and liquid flow rates are carried out in the gas/liquid two-phase meter that consists of a venturi and a single gamma meter. The Water Liquid Ratio (WLR) is measured with the dual gamma meter located downstream of the flow conditioner.
Bulk Multiphase Flow Meter Bulk Meters are large-size Multiphase flow meters with sizes ranging up to 24 inches and a measurement capability of up to 500,000 BPD.
| Sub Range | GVF Range | Operating Pressure | Uncertainty (< 2MPa) | Uncertainty (≥ 2MPa) |
|---|---|---|---|---|
| A | 0 ~ 95% | Liquid Flow (Rel) | 5% | 5% |
| Gas Flow (Rel) | 7% | 5% | ||
| Water Cut (Abs) | 2% | 2% | ||
| B | 95 ~ 100% | HC Flow (Rel) | 5 ~ 10% | 3% |
| Gas Flow (Rel) | 7% | 3% | ||
| Water Cut (Abs) | 2.5% | 2.5% |
Bulk Meters are large-size multiphase flow meters with sizes ranging up to 24 inches and a measurement capability of up to 500,000 BPD. Sitan's Bulk Meters have been in successful operation since 2003, and our 16 Inch Bulk Meter is the largest onshore or offshore installation of its kind in the world, as of the end of 2010.
The SP (Spool Piece) MPFM is a state-of-the-art technology for inline measurement of multiphase flow. The meter allows for accurate measurement of oil, water, and gas flow rates, with a very compact mechanical solution.
| Sub Range | GVF Range | Operating Pressure | Uncertainty (< 2 MPa) | Uncertainty (≥ 2 MPa) |
|---|---|---|---|---|
| A | 0 ~ 95% | Liquid Flow (Rel) | 5% | 5% |
| Gas Flow (Rel) | 7% | 5% | ||
| Water Cut (Abs) | 2% | 2% | ||
| B | 95 ~ 100% | HC Flow (Rel) | 5 ~ 10% | 5% |
| Gas Flow (Rel) | 7% | 3% | ||
| Water Volume Fraction (Abs) | 0.5% | 0.5% | ||
| Repeatability: 1/3 of % | ||||
The SP (Spool Piece) MPFM is a state-of-the-art technology for inline measurement of multiphase flow. The meter allows for accurate measurement of oil, water, and gas flow rates, with a very compact mechanical solution. Depending upon the requirement, the meter can either be a spool piece or a skid-mounted design.
Exempted Source Spool Piece (SP) MPFM is a new technology developed in a very compact design for monitoring and testing oil and gas wells in full Gas Volume Fraction (GVF) range, with a gamma source of extremely low activity, classified as exempted category by IAEA.
| GVF Range | Measurements | Uncertainty | Inline Pressure < 2 MPa | Inline Pressure > 2 MPa |
|---|---|---|---|---|
| 0~90% | Liquid Flow Rate (Rel.) | 5% | 5% | |
| Gas Flow Rate (Rel.) | 7% | 5% | ||
| Water Cut (Abs.) | 3% | 3% | ||
| 90~100% | Hydrocarbon Mass Flow Rate | 3% | ||
| Gas Mass Flow Rate | 2% | |||
| Water Volume Fraction | 1.5% |
Exempted Source Spool Piece (SP) MPFM is a new technology developed in a very compact design for monitoring and testing oil and gas wells in the full Gas Volume Fraction (GVF) range, with a gamma source of extremely low activity, classified as an exempted category by IAEA.