ACFC gas-liquid two-phase metering skid_Smart Gas Fields_Products and Solutions

ACFC gas-liquid two-phase metering skid

By utilizing the different densities of gas-liquid fluids and the principle of gravity induced settling, the two-phase fluid is separated into gas and liquid through a separation device. The separated gas-phase fluid is measured using a gas-phase flowmeter and returned to the pipeline; The separated liquid phase fluid is measured by volumetric method or liquid phase flowmeter, and mixed back into the pipeline through valve control.

Main Features

1.The product has high measurement accuracy, mature technology, and separates two-phase fluids for single-phase measurement

2.The product has strong customizability and can meet various needs, such as high sand content, pressure relief and drainage, and auxiliary heating measures

3.The product structure is designed as a pry, which is convenient for mobile transportation. A single pry can cover gas-liquid metering for multiple wells in a time-sharing manner

4.The core components of the product, including gas-phase flow meters, liquid level gauges, and electronic control systems, are all self-developed and have controllable quality

5.Our self-developed separation device has obtained patent authorization and has good gas-liquid separation effect

Specifications

project	Technical Specifications
measurement range	Maximum gas flow rate: Conventional 100000 Nm ³/d (customizable) Maximum liquid flow rate: 40m ³/d (customizable)
measurement accuracy	Gas phase: 1.0 level Liquid phase: Flow meter measuring 1.0 level, volumetric method measuring (± 1~± 8)%
communication protocol	Modbus RTU agreement、Modbus TCP agreement
contact method	Supports RS485, Ethernet, wireless 4G, etc. (customizable)
medium temperature	（-20~70）℃（Consider adding auxiliary heating measures at low temperatures）
power system	Built in colloidal battery, supporting photovoltaic or mains charging
nominal diameter	routine DN50/DN80
Nominal Pressure	routine PN63/PN100
human-computer interaction	Integrated 7-inch touch screen display
output data	Gas phase instantaneous/daily/cumulative flow rate, liquid phase instantaneous/daily/cumulative flow rate, liquid level height, static pressure, medium temperature, valve status, historical data query power system parameters
size	routine 1550mm（long）920mm（wide）2080mm（tall），Volume approximately 100L
Explosion-proof rating	Explosion-proof control box（Ex db IIB T6 Gb）、Explosion proof gas phase flowmeter（Ex db ia[ia Ga] IIC T4 Gb）、Explosion proof liquid phase flowmeter（Ex d ia[ia Ga] IIC T6 Gb）、Explosion proof electric actuator（Ed db mb IIB T4 Gb）、Explosion proof liquid level gauge（Ex d IIB T4 Gb）

ACQDJK integrated valve

Independent self-supporting emergency shut-off valve, independent equal percentage regulating valve, metering system based on regulating valve, intelligent management throughout the entire life cycle, integrated sleeve pressure, oil pressure, pipe pressure, and valve core temperature detection functions, ultra-low power consumption of the system, static working current of only 20mA

Intelligent allocation and injection system

The gas injection and gas lift process is mainly used for the resumption of production of water flooded and water locked gas wells. The current gas injection and gas lift scheme relies on manual inspection of the gas well (pressure, flow rate, etc.) and compressor (operating parameters, load, etc.) status, and manual setting of flow distribution target values, which has problems such as low operational efficiency, high risk of human error, and delayed real-time response

ACPR intelligent plunger

Periodic monitoring of wellbore pressure, temperature, and dynamic liquid level has been achieved, effectively solving the problem of the inability of existing plunger gas lift processes to monitor wellbore pressure changes and track dynamic liquid level dynamics in real time. This provides a new intelligent drainage and stable production technology solution for low-pressure and low yield gas wells