133mm PDC Well Drilling Bit 4 Nozzle Manganese Coal Drill

133mm PDC Well Drilling PDC Mining Bit Drilling Tools Steel Drill Bit

Characteristics:

1. The bit crown surface is medium cast surface, the bit suitable for normal hard to hard and strong abrasive formation.

2. The design of medium cast surface has good stability, good guidance quality and strong impact resistance. There are 4 nozzles in the conical surface. which can clean the bit better and clean away the rock debris so that the cutters will not be repeatedly used to cut rock debris during the drilling.

3. The cutters (model: 1308) are symmetrically inset in interlaced way to cut the rock encompassingly with the caster angle of 15°to 20°. So the bit has high rate of penetration and good stability. it is comprehensively high-performance cutters.

4. There are double-row alloyed gauge strip inseted the gauge surface, in order to make the bit have strong abrasive resistance and protecting gauge effect.

Package&Delivery
Our drills will ship within 5 days after 50% full payment is confirmed. The drill bits will be shipped by sea or air as your request. And if you have any other questions, please contact us freely. Thanks!

Our Principle

We adhere to the principles of high quality, high quality service, and innovation. We also insist on providing efficient products and quality services. If you are interested in our drills, please feel free to contact us. We are looking forward to cooperating with you!

FAQ

      Shaanxi Hainaisen Petroleum Technology co., LTD is a high-tech enterprise with independent intellectual property rights. It was established in 2013. The total investment amounts to CNY 50 million. We have specialized in the research, development and sales of diamond bits, mine drill bits, PDC drill bits and other drilling tools for the coal industry and oil&gas exploitation. Besides, we also produce Polycrystalline Diamond Compact (PDC), Diamond Enhanced Cutter (DEC) for oil&gas drilling and mining engineering. The core member of our company is one of the earliest staff engaged in PDC cutter, and has participated in the introduction of the first PDC manufacturing enterprise in China.

      Our company has its own factory which is located in Jing Wei Industrial Park of Economic and Technological Development Zone in Xi'an, China. The factory covers an area of 6,000 square meters with modern standard plant equipment. Presently, it has more than 150 employees, including 20 senior technicians. The sales of our company can reach 60 million RMB per year.

      Since the establishment, our company has been insisting on the principle of high quality, superior service and the courage to innovate. We are also adhering to providing efficient products and excellent services. After 10 years of development, our products are recognized by more and more clients at home and abroad, and we also established a good reputation.

      We are sincerely looking forward to cooperating with you!