Since the non-magnetic drill collars are so important, we should have a better understanding of the equipment. Therefore, not only the details of non-magnetic drill collars to be precise, but also non-magnetic drill collars and other magnetic measuring instruments require accurate results. When selecting the non-magnetic drill collar, we must pay attention to its length, the length of the non-magnetic drill collars should be selected according to the inclination angle and the azimuth angle of the well. For example, when the angle of the well is large, the length of the non-magnetic drill collar should be lengthened. In addition, we also produce slick drill collar and spiral drill collar, for more details, please feel free to call for advice.

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