SKZH LIQUID METER

PURPOSE

Measurement of the crude oil mass in the flow of oil-andgas-and-water mixture (at constant and variable volumes) without its prior separation.

METERS SPECIFICATIONS

Parameter	Value
Flow range, t/day	from 1·10 to 420
Maximum operating pressure, MPa	4.0
Meter allowable basic relative error within the flow range, %	± 2.0

PARAMETERS OF THE MEASURED MEDIUM

Parameter		Value
Operating pressure (sch.), MPa (kgf/cm²)		4,0 and 6,3 (40 and 63)
Temperature, ° C	common design	0 - 70
	high-temperature design "B"	0 to plus 120
	corrosion-resistant design "K"	0 to plus 100
Density, kg/m3 (default value, 820 kgf/cm3)		500 - 1500
Kinematic viscosity upper value, m2/s		to 10·10⁻4
Allowable content (volume fraction) of liberated associated petroleum gas in oil-and-gas-and-water mixture under measurement conditions, %		2 - 50
Content of hydrogen sulphide in liberated associated petroleum gas acc. to volume, %	At pressure under 1.83 MPa (18.3 kgf/cm2)	4
	At pressure over 1.83 MPa (18.3 kgf/cm2) to max operating pressure	1