Research on Attitude Solving Method of Downhole Controlled Drilling Tool

Abstract

The downhole controllable drilling tool is novel research on the structure and attitude solution based on the ordinary directional drilling tool installed by the mine reverse drilling rig, and it is also an important way to realize the intelligent mine construction. In this paper, the key component structure of controllable drilling tool is proposed, and the drilling tool structure is designed according to the research objectives. According to the structure of the designed drilling tool, the attitude coordinate system of the controllable drilling tool is constructed. The attitude of the drilling tool is solved by quaternion, and the advantages of the quaternion solution method are highlighted. Finally, this paper expounds the superiority of the drilling tool attitude solving method in this paper.