Full bore retrievable circulating valve
(Total 8 Products)
The full bore retrievable circulating valve / RTTS circulating valve is applied in drill stem testing operation for oilfield well testing service. The RTTS circulating valve is the part of the drill stem testing string, except it,The DST string includes RTTS packer, RTTS safety joint, Tubing string Testing valve, OMNI valve, Select tester valve, Drain valve, hydraulic jar etc.