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
Parameter measurements
Repair verifications
PDM tests are used to check and record the following parameters:
Flow rate
Differential pressure in the discharge line
Rotation rate of the drive shaft
Rotation torque of the drive shaft
Testing of Jars
Testing of PDMs