Antai's super-hard project "Pregnant teeth and diamond composites for oil and gas drilling extremely hard rock drill bits" received special energy support

Abstract Antai Superhard has made product structure adjustment and transformation and upgrading as the driving force for the company's long-term development. It has clearly defined the development of diamond composite materials and impregnated teeth for oil and gas exploration and drilling drills as the key development direction during the “13th Five-Year Plan” period. Drilling extremely hard rock drill bits with impregnated teeth and...

Antai Superhard has made product structural adjustment and transformation and upgrading as the driving force for the company's long-term development. It has clearly defined the development of diamond composite materials and impregnated teeth for oil and gas exploration and drilling drills as the key development direction during the “13th Five-Year Plan” period. The company established “oil and gas drilling”. The project team of impregnated teeth and diamond composites for extremely hard rock drills has done a lot of research and development work on diamond composite materials and design and process technology of diamond inserts.

In 2017, the project was supported by the Beijing Municipal Science and Technology Commission. The five-wing 8-inch diamond composite oil drill bit developed by the project has been successfully drilled in the depth of 2015 in Changqing Oilfield; the five-blade 8-inch semi-diamond composite oil drill bit is long. The well depth of Qinghai Oilfield was successfully drilled at 1868 meters; the 8-inch semi-diamond impregnated petroleum drill bit was planned to be applied in Xinjiang in October; at the same time, the diamond composite material and the pregnant insert developed by the project were used in the 5-7/8 inch drill bit. The University of Petroleum conducts laboratory simulation tests and its performance has reached the international advanced level.

In September this year, the project was again supported by the Changping District Government's energy special fund of 1 million yuan, which supplemented the funds for the continued development of the project.

While focusing on promoting the development of emerging markets and product development, Antai Super Hard actively organizes the development of financial support for relevant government departments and promotes the smooth progress of the company's research and development.

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