Audited Supplier
517/537/637
Customized
API
1
Roller Cone
Tungsten Carbide
Well Drilling, Metal Drilling
Cusomized
Different (Ex:517/537/637)
Soft-Hard
Superior
Wooden Box
China
82071910
Product Description
Right Insert for Right Rock
| IADC Code | WOB (KN/mm) | RPN(r/min) | Application |
| 111/114/115 | 0.3-0.75 | 200-80 | Very Soft formations with low compressive strength and high drill ability |
| 116/117 | 0.35-0.8 | 150-80 | (Like caly, mudstone, chalk) |
| 121 | 0.3-0.85 | 200-80 | Soft formations with low compressive strength and high drill ability |
| 124/125 | 0.3-0.85 | 180-60 | (Like mudstone, gypsum, salt, soft limestone) |
| 131 | 0.3-0.95 | 180-80 | Soft to medium formations with low compressive strength |
| 136/137 | 0.35-1.0 | 120-60 | (Like medium soft shake, medium soft limestone, medium soft |
| 211/241 | 0.3-0.95 | 180-80 | Medium formations with high compressive strength |
| 216/217 | 0.4-1.0 | 100-60 | (Like medium soft shake, hard gupsum, medium soft limiestone, medium soft sandstone, soft formation with harder interbeds) |
| 246/247 | 0.4-1.0 | 80-50 | Soft formations with low compressive strength and high drill ability(Like hard shale, limestone, sandstone, dolomite) |
| 321 | 0.4-1.0 | 150-70 | Medium abrasive formations |
| 324 | 0.4-1.0 | 120-50 | (Like abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble) |
| 437/447/435 | 0.35-0.9 | 240-70 | Very Soft formations with low compressive strength and high drill ability(Like caly, mudstone, chalk, gypsum, salt, soft limestone) |
| 517/527/515 | 0.35-1.0 | 220-60 | Soft formations with low compressive strength and high drill ability(Like mudstone, gypsum, salt, soft limestone) |
| 537/547/535 | 0.45-1.0 | 220-50 | Soft to medium formations with low compressive strength(Like medium soft shake, medium soft limestone, medium soft sandstone, medium formation with h arder and abrasive interbeds) |
| 617/615 | 0.45-1.1 | 200-50 | Medium hard formation with high compressive strength(Like hard shale, limestone, sandstone, dolomite) |
| 637/635 | 0.5-1.1 | 180-40 | Hard formation with high compressive strength(Like limestone, sandstone, dolomitem hard gypsum, marble) |
Certificate and Factory
Established in 1992, Feilong Retop Rock Bit Manufacturer Co., Ltd is a comprehensive enterprise with highly specialized expertise in design, R&D and manufacture of tri-cone and PDC drill bits. We cover an area of 27 acres in the vast expanse of central Hebei Plain, surrounded by the major oil fields and enjoy favorable transport convenience.
Our products are certified by API7-I, ISO 9001: 2008, ISO14001:
2004 and OHSAS 18001: 2007. Our products have been marketed in major Chinese provinces, municipalities and exported to over forty countries and regions in Europe, Asia, Africa and Americas, with good reputation ascribed to our superior quality and competitive price. Equipped with advanced technology, facilities and management, we are manufacturing high performance tri-cone drill bits and PDC bits applied in oil, gas and mining exploitation, complying with highest technical quality standards and API specification.
"Quality First, Customer Foremost" is the permanent principle we are adhering to and we are looking forward to establishing long-term mutual business partnerships with customers around the globe.
FAQ
1. Is your company a distributor or a manufacturer?
A: Yes,We are a professional Rock Bits manufacturer in China.
2. How about your products?
A : All our activities are accredited to ISO 9001:2008, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
3.what is the Packaging & Delivery?
A:We used high quality export carton or standard export woodern case
4.what is the time about the delivery?
A: repared to deliver within 1 week, if in stock.
Depends on order quantity, when out of stock,7-30days
Transportation:By sea or air
5. How to order the products?
A: Send the inquiry with detail item description or with Model number. If there is no packing demand we take it as sea-way packing. If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
