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2023-08
Cone bit are divided into single cone bits and multi cone bits based on the number of rollers, with three cone bits being the most widely used. Three cone bit can be divided into milling bit (rigid tooth bit) and insert bit (hard alloy bit).
2023-08-29
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2023-08
PDC bits have strong specificity for the formation. In directional construction, as the strength of the formation increases, the tool surface changes greatly. The mechanical drilling speed of PDC bits is significantly higher than that of cone bits, and using a smaller drilling pressure can achieve a higher mechanical drilling speed than that of cone bits under a larger drilling pressure.
2023-08-29
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2023-08
Characteristics and applications of drill bits
1. The drill bit adopts a medium profile optimization design, suitable for soft to medium formations. 2. Cutting structure force balance design, asymmetric blade design, spiral blade design, and spiral diameter protection design ensure that the drill bit is force balanced and has better stability.
2023-08-29
08
2017-08
Congratulates the sharp stone company's official website revision on-line!
Hebei Ruishi Bits Manufacturing Co.,Ltd was established in 1990. It is engaged in diamond drill bit and drilling tool research and development, design and manufacture, sales and service of specialized companies. The company is located in Renqiu of Jizhong Plain, which is rich in oil resources. Renqiu is also the location of Huabei Oilfield.
2017-08-08
07
2017-08
Our company will participate in the twenty-second Iran International Petroleum Exhibition.
The 17th Russian Petroleum and Natural Gas Industry Equipment and Technology Exhibition
2017-08-07
07
2017-08
07
2017-08
Hebei Ruishi Bits Manufacturing Co.,Ltd successfully participated in the sixteenth sessionCIPPE
The 16th China Petroleum and Petrochemical Technology and Equipment Exhibition(CIPPE) was successfully held in Beijing from March 29 to March 31, 2016. Hebei Ruishi Bit Manufacturing Co.,Ltd, as one of hemost advanced PDC manufactur
2017-08-07
07
2017-08
Our company decided to take part in 2017 NEFTEGAZ
(NEFTEGAZ) will be held in Moscow, capital of Russia from April 17 to April 21,2017. Hebei Rui shi Bit Manufacturing Co.,Ltd. will definitely parti
2017-08-07
07
2017-08
Rock breaking process of diamond bottom hole
Ruishi has been promoting the comprehensive quality management and focus on the customer’s demand. In order to ensure the stability of quality and the excellent performance of the bit, we strictly comply with the ISO9001 quality management system and ISO14001 environmental management system and OHSAS18001 Occupational health and safety management system in the enterprise operation, and strictly implement API Spec7-1 quality management standards in the process of production.
2017-08-07
07
2017-08
Rational use and selection of diamond bits
The company has a number of experts experienced in diamond bit design of drilling technology, and is equipped with 5-axis machining center, NC lathes, NC sintering furnace, Ring sewing machine and other advanced production equipment.
2017-08-07
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No. 502, Taishan North Road, Renqiu Economic Development Zone, Hebei China
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