Analysis on Present Situation of Homemade Rotary Drill Rig Market and Suggestions on the Development

Abstract:

This paper gave a brief introduction to the development history of the rotary drilling techniques in China, the development course of homemade rotary drilling rigs and a detailed analysis on the market, including the amount and scale of the manufacturing companies, distribution of different products specifications, and technical capability of the products. In the last, the author brought forward some suggestions on the development of homemade rotary drilling rigs in future.