Non-magnetic drill collar with wear-resistant belts

The invention relates to a non-magnetic drill collar with wear-resistant belts. The non-magnetic drill collar with the wear-resistant belts comprises a non-magnetic drill collar body which is made of full-austenite stainless steel; one end of the non-magnetic drill collar body is provided with an internal thread connector connected with a drill rod, and the other end of the non-magnetic drill collar body is provided with an external thread connector connected with the drill rod; two circles of the wear-resistant belts are arranged around the outer circumferential surface of the non-magnetic drill collar body, and an imprint groove used for being printed with a product model is formed in the middle position of the non-magnetic drill collar. In the use process, the non-magnetic drill collar firstly makes contact with the wall of a well, the pressure produced when the non-magnetic drill collar makes contact with the wall of the well is reduced, or the non-magnetic drill collar does not make contact with the wall of the well, and the wear velocity of the non-magnetic drill collar is effectively decreased; when the wear-resistant belts are gradually worn in the use process, a layer of the wear-resistant belt can still be spray-welded again by adopting a spray-welding method to continuously and lastingly protect the non-magnetic drill collar, the service life of the non-magnetic drill collar is greatly prolonged, and the non-magnetic drill collar with the wear-resistant belts can be widely applied to the field of non-magnetic drill collars.