Characteristics

Part of the equipment

The gas measurement and quality control system includes the following equipment:

- a unit for measuring the amount of gas with volume flow meters in directions to consumers, two or more lines (one line is reserve, the second is working);
- temperature and pressure control unit;
- drainage system from pipelines;
- a set of shut-off and control valves;
- block box or base frame;
- control and measuring devices.


Designation

GMCS is available in two versions: blocks of gas metering units of open design - version 1 and placed in block boxes - version 2.

An example of a record when ordering products:

Gas measurement and control system GMCS-0.2-HL1, where:

0.2 is the average daily gas flow rate passing through the GMCS in mln. Nm3/h;
HL1 - climatic version.

Gas quality measurement and control system GMCS-0.2-HL1 average daily gas consumption 200,000 Nm3/day

Technical details

Working fluid	petroleum and natural gas
Working mode	continuous
Design pressure, MPa	1,0; 1,6; 2,5; 4,0
Productivity, million nm3/day	0.10 to 1.0
Fluid temperature, оC	from +5 to +50
Relative error, %	0,8
Life cycle, not less, years	20

The range of manufactured GMCS

Options	Dimensions
	GMCS – 0,1	GMCS – 0,3	GMCS – 0,5	GMCS – 1,0
Consumption, million Nm3/day	0,01 - 0,2	0,2 - 0,5	0,5 - 0,9	0,9 - 1,5
Pressure, MPa	1,0; 1,6; 2,5; 4,0; 6,3; 10,0
Temperature, oC	+5 - +50

Explication fittings

Name	Purpose	PN, МPa	Quantity
A1	Gas inlet	1,6	1
B1	Gas outlet to gas pipeline	1,6	1
V1	Gas per flare	1,6	1
G1	Gas to pilot burner	1,6	1
D1	Gas to maintain pressure in the water buffer tank	1,6	1
E1	Flare header purge gas	1,6	1