6.8inch PDC Rock Drill Bit Well Drill Bit PDC Rock Bit PDC Drill Bit

Characteristics:

1. The crown medium cast surface which makes the bit suitable for normal hard to hard formation.It can used in high rotation speed operation.

2. The mid-surface design has high stability, good guidance, high abrasiveness and high impact resistance. There are 3 water holes distributed on the conical surface, which can better clean the drill bit, remove cuttings and prevent repeated cutting of cutting teeth and cuttings during drilling.

3.The staggered arrangement of teeth of the drill bit performs full coverage and cutting of the formation. The drill bit has evenly arranged teeth, the back inclination angle is controlled at 15°-20°, the mechanical speed is high, and the drilling is stable.

4. The gauge surface is welded with double-row alloyed gauge strip in separating way which makes the bit have strong abrasive resistance and good protecting gauge effect.

5. The angle of the 3 blades is different, so the fluid rock debris can expel from the hole quickly and the bit will not be wrapped by the mud when it drills in a high rotary speed. To improved the efficiency.

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!