Wet Gas

Wet gas flow is defined as a gas flow that contains a small amount of liquid. It is an adverse flow condition for all flow meters and incorporates a wide range of flow conditions, where different operators require different wet gas meter capabilities.

Wet Gas Metering Applications have increased in recent years, particularly in allocation, monitoring of production, and in the move towards fiscal metering for newly developed marginal and significant gas fields. Tek-Trol’s Wet Gas Metering range is uniquely positioned to provide the operator with the optimum solution for wet-gas flow measurement, which is significantly more complicated than measuring the single-phase gas flow.

Features

Specifications

Documents

Features

Specifications

WET GAS ORIFICE METER SYSTEM	Sizes / Flange	Size: 2” to 48”, up to schedule 120, Flanges: #150 – #2500.
	Meter Run Compliant	AGA 3 / API 14.3 / ISO 5167-2 orifice meter run compliant.
	Designs Available	Dual Chamber, Single Chamber.
	Wet Gas Operating Range	Liquid Loading ‘XLM’ ≤ 0.2 (≈ GVF ≥95%)150psi (10 Bar) ≤ Pressure ≤ 2500psi (83 Bar)
	Flow Rate Knowledge	No liquid loading or liquid flow rate knowledge required.
	Prediction	Gas flow prediction up to ± 3% accuracy, with liquid loading indicator
WET GAS VENTURI METER SYSTEM	Sizes / Flange	Size: 2” to 48”, all standard schedule, connections and materials.
	Meter Run Compliant	ISO 5167-4 / ISO TR 11583 Venturi meter compliant.
	Unit	Complete Meter run, Instrumentation, and Flow Computer unit.
	Applications	For use with test separator / tracer dilution estimated liquid flow or unknown liquid flow with the range of ISO TR 11583.
	Operating range	Operating range: As stated by ISO TR 11583
	Gas flow prediction	Gas flow prediction up to ±3% accuracy, with liquid flow indicator.
	Validation	Option validation system ‘PrognosisTM’.
WET GAS CONE METER SYSTEM	Sizes / Flange	Sizes: 2” to 48”, up to schedule XXS, Flanges #150 – #2500.
	System	Complete Meter run, Instrumentation, and Flow Computer unit.
	Accuracy	Gas flow prediction up to ±3% accuracy, with liquid flow indicator.
	Liquid Loading Range	Liquid Loading ‘XLM’ ≤ 0.12 (≈ GVF ≥ 95%).
	Velocity	Minimum Inlet Gas Velocity ‘Vg’ ≥ 15 ft/s ( ≥ 5 m/s).
	Pressure	Pressure ≥ 150 psi ( >10 Bar).
	Option	Option validation system ‘PrognosisTM’.
COVOR WET GAS METER	Measurement Options	Measures fluid density, volumetric flow rate and mass flow rate along with density of changing gas mixtures.
	Advanced Diagnostic	Continuously monitor and verify the flow meter health and reduce output uncertainty using Advanced diagnostic software.
	Cost-Effective	Multiple readings from a single installed device reduces initial cost, installation cost and cost-of ownership over the lifetime of the instrument.
	Calculations	AGA-3, ISO5167, V Cone.
	Reliable	No moving parts, Non-contact fluid sensor.
	Multi-variable options	Multi-variable options available for temperature and pressure measurement.
	Remote Electronics Option	Use in harsh environments or locations with limited access.
	Mass Flow Equations	Real gas, Ideal gas, AGA 8, API 2540.
	HART Protocol	Modbus, BACnet, Power over Ethernet (PoE) communications available.
TEK-FCA 8000A FLOW COMPUTER	Design	Flexible design with power and communication options to meet field instrument needs.
	Compliances	Complete Meter run, Instrumentation, and Flow Computer unit.
	Data Logging	Real time measurement and Enhanced Data Logging capabilities.
	Advanced Diagnostic	Continuously monitor and verify the flow meter health and reduce output uncertainty using Advanced diagnostic software.
	Operator Friendly	Easy to use with multiple differential pressure like Orifice, Venturi, Flow Nozzle, Wedge, Cone.
	Field Configuration	Simple and easily interface with the device using push buttons.
	Flow Units	Volumetric or Mass flow measurement of Liquid, Gases and Steam.
	Calculations	AGA-3, ISO5167, V Cone
	Mass Flow Equations	Real gas, Ideal gas, AGA 8, API 2540
	Measurement Options	Steam Quality and Density of Gas Mixture measurement.
	Low Power	Cost Effective, Low Power field mount flow computer.

Documents

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