Adjustable backing arrangement for pipe suspending slips
Casing patch seal
Coiled tubing connector
Expansion flexible tube joint and assembling method thereof
Flexible pipe connector
Flexible pipe connector
Layered pipe slips
Leak-free flexible conduit
Multi-adjustable air conduit system with differential sealing
Sleeve type casing head adapter
Slide assembly with telescoping fluid conduits with improved sea
Telescopic pivotal pipe joint