Short Description:

Model LXF Continuous Circulating Valve Model LXF continuous circulating valve is a kind of key tools used in continuous circulating well-drilling technology. The purpose is to solve a series of problems under the well caused by annulus pressure fluctuation due to the stop/start the circulation when unloading a single column during the well-drilling and stripping-in process. Specifications Model Tool O.D mm(in) Length mm Water Hole Diameter mm(in) Connection   Max. Working Load kN(1bf)...