Pipeline Friction Tester

Pipeline Friction TesterMainly used to simulate fracturing fluid performance The flow state of on-site construction,Designed with open loop and closed loop systemsBy setting up solid-liquid pipelines in the laboratory Shear rate during fluid flow, determination of rheological and frictional properties of fracturing fluid in pipelines, and assessment of frictional properties of fracturing fluidEvaluate the performance of drag reducers, optimize the formulation of fracturing fluids and additives, and control the quality of the fracturing fluid system. Used to measure the frictional resistance of liquids with different displacements and evaluate the effectiveness of drag reducers, providing reliable basis for hydraulic fracturing construction design.

1Basic requirements

(1) Multiple test results can be obtained in one experiment, saving time and requiring less test liquid;

(2) The experimental liquid circulates in a straight line in the pipeline, and the liquid structure will not be damaged;

(3) Install over temperature and over pressure alarm and shutdown devices on the test pipeline to ensure safe testing;

(4) High precision differential pressure transmitters, pressure sensors, electronic flow meters, and precision temperature controllers are used for parameter measurement and control Wait, ensure the reliability of the test results;

(5) The device consists of an injection system, a simulation system, a constant temperature system, a pressure measurement system, a differential pressure measurement system, a flow meter Composed of pressure protection system, data acquisition and processing system, and other components.

2working conditions

Ambient temperature 0℃~40℃

Altitude: ≤3000m

voltage/Frequency:220V/50Hz

3Technical requirements

Online monitoring parameters

◆ Inlet pressure of pressure pipeline;

◆ Differential pressure test for the pressure difference at both ends of the pipe section;

◆ Temperature testing of fluid temperature in the pipeline section;

◆ Flow testing fluid flow rate (calculating liquid flow velocity inside the pipeline)

According to the set experimental procedure, precise control, collection, calculation, tabulation, and plotting of various experimental parameters of the instrument are carried out Printing, etc.

4Main technical parameters

Pipeline Friction TesterCapable of measuring under different pipe diameters, temperatures, and pressures① Pressure drop, ② Friction gradient, ③ Shear rate④ Shear stress, ⑤ fluid dynamic viscosity, and other data can be collected, analyzed, and processed in real-time.