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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 43 mm (1 11/16" in) – 240 mm (9 5/8" in), and stands for jars are used for testing jars of all sizes (86 mm (3 3/8" in) - 203 mm (8" in)).
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