WebNon Magnetic Drill Collar. ShunFu offers special nonmagnetic collars for MWD, LWD and FEWD applications, which are manufactured to the customers specification and...
WebOREQMA Spiral Non-Mag Drill Collar is designed to allow greater flow area for drilling fluids, while providing the benefits of non-mag steel for complex drilling programs. Flex...
WebNon-magnetic drill collars (NMDC) perform the same standard functions as conventional steel drill collars. Main feature of NMDC is elimination of BHA steel components magnetic influence on MWD...
WebOur Non-Mag drill string components include drill collars, non-mag stabilizers (including various types of hardfacing) and compressive service drill pipe (flex collars). The...
WebJan 10, 2022 · More than one non-magnetic drill collar may be used to minimize magnetic interference from the drill string and bottom hole assembly. Material. Non-magnetic drill...
WebNon-magnetic drill collars NMDCs are generally flush (non-spiral). They are manufactured from high-quality, corrosion-resistant, stainless steel. They are used while running the...












