②O-ring Seals: If the pup joint incorporates O-ring seals, the test confirms their ability to maintain a watertight barrier under pressure.
③Metal-to-Metal Seals: The test ensures these precision-engineered surfaces can effectively prevent fluid passage for premium connections that utilize metal-to-metal seals.
Pre-Operational Check
The freshwater test serves as a critical pre-operational check for
◆Key aspects of the pre-operational check include:
③Identification of Last-Minute Issues: The test can reveal problems that may have occurred during transportation or handling after manufacturing.
