| Customization: | Available |
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| Type: | Impact Drill |
| Usage: | Well Drilling |
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| Description | Tricone bit |
| Tooth | Tungsten Carbide Insert |
| IADC code | 221 |
| Seal | rubber seal metal seal |
| WOB (KN) | 0.35-1.0 |
| Rotary speed (rpm) | 60-220 |
| Formation/ Status | suitable for soft formation with low compressive strength and high drillablity, such as mudstone, gypsum, salt and soft limestone, etc |
| Application | mining, Geothermal drilling and mining |
| Shipping method | By sea and air express |
| IADC Code | Size | Seal | WOB (KN) | Rotary Speed (rpm) | Formation |
| 115 | 2"-26" | Rubber & Metal Seal | 0.35-0.75 | 60-180 | Suitable for ultra soft formation with low compressive strength and high drillability, such as clay, mudstone and chalk. |
| 125 | 2"-26" | Rubber & Metal Seal | 0.3-0.85 | 60-180 | Suitable for soft formation with low compressive strength and high drillability, such as mudstone, plaster, salt rock, soft shale and soft limestone. |
| 215 | 2"-26" | Rubber & Metal Seal | 0.35-0.95 | 60-150 | Suitable for medium formation with high compressive strength, such as medium soft shale, anhydrite, Medium soft limestone,medium soft sandstone and soft formation with hard interlayer. |
| 217 | 2"-26" | Rubber & Metal seal | 0.4-1.0 | 60-100 | Suitable for medium formation with high compressive strength, such as medium soft shale, anhydrite, Medium soft limestone,medium soft sandstone and soft formation with hard interlayer. |
| 437 437G | 2"-26" | Rubber & Metal seal | 0.35-0.9 | 70-240 | Suitable for ultra soft formation with low compressive strength and high drillability, such as clay, gypsum, mudstone and soft limestone, etc. |
| 517 517G | 2"-26" | Metal & Rubber seal | 0.35-1.0 | 60-140 | Suitable for soft formation with low compressive strength and high drillability, such as mudstone, plaster, salt rock, soft shale and soft limestone. |
| 537 537G | 2"-26" | Metal & Rubber seal | 0.45-1.0 | 50-120 | Suitable for soft to medium formation with low compressive strength, such as mudstone, limestone, shale and interbeds, etc. |
| 617 617G | 2"-26" | Metal & Rubber seal | 0.45-1.1 | 50-200 | Suitable for medium hard formation with high compressive strength, such as hard shale, limestone, sandstone, dolomite, etc. |
| 637 637G | 2"-26" | Metal & Rubber seal | 0.5-1.1 | 40-180 | Suitable for medium formation with high compressive strength, such as medium soft shale, anhydrite, Medium soft limestone,medium soft sandstone and soft formation with hard interlayer. |
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. We are using domestic and foreign advanced professional design software, and doing continuous technological innovation and sustainable development. Ruishi owns full production lines of PDC bit and core bit, which is covering all sizes of the 3"--26" bit.
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.
As the first grade supplier for CNPC and CNOOC, Ruishi's products are widely used in the Tarim, Tuha, Changqing, Dagang, Sichuan, Zhongyuan,Jidong, Huabei and other major oil fields. Ruishi has also established long-term strategic partnership with these oil fields. We have been highly recognized by the stability of excellent product quality and timely and thoughtful service. The company's products have been widely exported to North America, the Middle East, Russia and other countries and regions.
"Excellent Quality, Honest and Faithful,Innovation and Improvement,Satisfied Service". Hebei Ruishi Bits Manufacturing Co.,Ltd is willing to cooperate with customers honestly and obtain the result of mutual win.
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