Circulates without making a connection
The remote-controlled DPC™ Drill Pipe Circulating and Flow-Back System allows circulating and flow-back to take place while running or pulling a liner, tubing or drill pipe.

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DrawWorks designs, manufactures and sells circulating, fill-up and flow-back tools for oilfield tubulars including casing, tubing and drill pipe. DrawWorks products are designed to reduce risk and save time by simplifying two key drilling processes: running tubulars and handling fluids.

DrawWorks offerings include the AutoFill™ Casing Fill-Up and Circulating System, the AutoValve™ Mudsaver Valve, the DPC™ Drill Pipe Circulating and Flow-Back System, the SJC™ Single Joint Compensator, the WCT™ Wellbore Cleanout Tool, and lightweight Drift Bars. This equipment is used by companies providing casing running services such as casing crews.