Casing running tools internal and external

Casing running tools internal and external

Casing runnning tool(External) clamps on the coupling's outside by internal teeth of slip.
Making the casing string rotating and circulating the drilling fluid simultaneously.
It improved the success rate, safety and efficiency in running casings operation.
                                       
Mechanical casing running tool(internal)
Casing running tool is a new technology for running casing. This technology can develop all the advantages of top drive drilling, make the casing string rotating, lift and circulationd the mud simutaneously, ensure the casing running to the well bottom, improves the success rate, safety and
efficiency.