Pneumatic chuck is mainly used to clamp and hold the tubing, drill pipes, casings, and other strings during oilfield drilling and workover. Its special cross-section valve design allows the electric submersible pump cable and the tubing pass through at the same time. The products are designed and made according to the API Spec 7K specification.
1. Pipe diameter (in) : 1.315"-5 1/2"; 2. Rated load (T) : 120.
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