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The testing equipment includes two types of stands – hydraulic stands for positive displacement motors and stands for jars.
Hydraulic stands are used for testing positive displacement motors of sizes from –1 11/16″ to 9 5/8″, and stands for jars are used for testing jars of all sizes (from 3 3/4″ to 8″).
Test stands are designed to perform:
Assembly quality checks;
PDM tests are used to check and record the following parameters:
Differential pressure in the discharge line;
Rotation rate of the drive shaft;
Rotation torque of the drive shaft.
Testing of Jars
Testing of PDMs