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E-mail: info@agrs.kz
Oil metering systems (OMS) and crude oil metering systems (COMS) are designed for the following:
A general type of OMS consists of a processing part and an information collection and processing system.
A basic configuration of the processing part:
The technological part can also include the following:
Upon customer’s request OMS can be installed:
A filter unit is designed to purify from any mechanical impurities and to prevent from clogging of working skids. OMS consists of two filters (working and backup) with a quick-detachable cover, inlet and outlet tanks, isolation valves, differential pressure sensors and manometers.
A meter run unit (MRU) is designed to measure an oil flow and to control oil parameters. The number and diameter of the measuring lines are determined by calculation depending on the maximum flow rate and the type of the applicable flow converter. The meter run unit consists of measuring lines, mass and volumetric flow converters, pressure and temperature sensors, flow regulators, a connection unit for a calibration rig, input and output tanks, isolation valves, leakage monitoring devices
An oil quality metering unit (OQMU) is designed to control and measure the quality parameters of the pumped oil and oil products. The main equipment of OQMU are circulating pumps (main and backup), fine filters (main and backup), in-line density transducers, in-line moisture transducers, flow viscosity transducers, flow transducers, temperature and pressure sensors, manometers and thermometers, automatic oil thieves, oil flow regulators, wash system and isolation valves.
A basic element of the calibration rig unit (CRU) is a mechanical displacement prover that is designed to check out of metrological parameters and for calibration of volume and weight parameters at the site.
An oil flow and pressure control skid is designed if it is any need and it is installed at the OMS outlet.
An information processing system (IPS) provides fulfillment of the following automatic functions: information collection, handling and recording as well as control of working modes of OMS.
Operating medium | Сommercial (crude oil) |
Working pressure, MPa, not more | up to 10 |
Maximum range, m3/h (m3/day)* | according to requirements in the design technical assignment |
Oil density, kg/m3 | 700...950 |
Oil viscosity, cSt, not more | 120 |
Temperature of a working medium, °С | +5…+60 |
Temperature inside the unit, °С, not less | +5 |
Ambient temperature, °С | -60…+50 |
Climatic version, GOST 15150-69 * | N, NF, F (U, UHL and HL in Russia) |
Explosion and fire group of buildings, the Fire Code NPB-105-03 | А |
Voltage, V | 220/380 |
Frequency, Hz | 50 |
Working mode | continuous/periodical |
Overall dimensions, mm * | according permissible dimensions for transportation |
Weight, kg, not more * | 25000 |