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The top drive systems SLC-JH
Using a top drive systems is becoming an increasingly common way of drilling for oil and gas.
The drilling rigs for which the JH top drives are adapted
A list of drilling rigs for which JH top drives are adapted
Casing running system SLC-JH
Casing Running System (CRS) is a complex mechanical, hydraulic, electronic system designed for fast, safe and efficient casing operations.