English
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▏Product Description--Coupling Alignment Gauge
1.API Definition – the opposing coupling-thread cones are aligned through the bore.
2.Ensuring the threads on both ends of the coupling are aligned so it will mate properly with the other connection.
3.Used for measuring the coaxiality of tubing, casings and particular threaded couplings
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| What is coupling
A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. In the oilfield, it is a connection threaded on both ends that is used to join two external threaded connections together.
