Basic Info.
Transport Package
Wooden Case
Specification
3 5/8′′-26′′
Product Description
Glad and welcome to visit our company,you first contact is the beginning of building mutually benefit relationship,don't hesitate to contact me,we will provide best quotation and good service, NO MOQ Limit, one unit ,the one is only make for you,welcome your inquiry and testing our bits,thank you,have a nice day!
Bit Size | Bit Type |
inch | mm |
5 7/8 | 149.2 | FG214 |
7 1/2 | 190.5 | FG124C,FG134C,FG244C |
7 7/8 | 200.0 | FG114,FG124,FG134 |
8 3/8 | 212.7 | FG215 |
8 1/2 | 215.9 | FG124W,FG134 |
9 1/2 | 241.3 | FG124G |
9 5/8 | 244.5 | FG114G,FG124G,FG134G |
9 7/8 | 250.8 | FG115GW |
10 5/8 | 269.9 | FG115GW,FG125GW,FG215G, |
11 | 279.4 | FG115GW |
11 5/8 | 295.3 | FG11GW,FG125GW,FG215G |
12 | 304.8 | FG124W |
12 1/4 | 311.2 | FGT115GW,FGT125GW,FG135,FG214,FG244,FG324 |
13 5/8 | 346.1 | FGT115GW,FG124W |
13 3/4 | 349.3 | FGT115W,FGT125W,FGT135W |
14 3/4 | 374.6 | FG115GW,FG125GW,FG135GW |
15 | 381.0 | FG124G,FG244G |
15 1/2 | 393.7 | FG115GW,FG125GW,FG135GW,FG215G |
17 1/2 | 444.5 | FG115GW,FG125GW,FG135GW,FG215G |
19 1/4 | 489.0 | FG115CGW,FG225CG |
20 | 508.0 | FG125CGW,FG215CGW,FG515CG,FGT515CG,FG525CG, FGT525CG,FGT545CG |
22 | 558.8 | FG125C,FG525CG,FG545CG |
24 | 609.6 | FG125C,FG525CG,FG545CG |
26 | 660.4 | FG124C,FG134C,FG525CG,FG545CG |
36 | 914.4 | FG124CW,FG525C |
Recommended Drilling Parameters
IADC | WOB(KN/mm) (Bit Dia.) | RPM (r/min) | Applicable Formation |
115 | 0.3-0.75 | 200-80 | Very soft formations with low compressive strength and high drill-ability, such as clay, mudstone, chalk, etc. |
125 | 0.3-0.85 | 200-80 | Soft formations with low compressive strength and high drill-ability, such as mudstone, gypsum, salt, soft shale, soft limestone, etc. |
135 | 0.3-0.95 | 180-80 | Soft to medium soft formations with low compressive strength and high drill-ability, such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder inter-beds, etc. |
215 | 0.35-0.95 | 180-80 | Medium formations with high compressive strength, such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder inter-beds, etc. |
435 445 | 0.35-0.95 | 150-60 | Very soft formations with low compressive strength and high drill-ability , such as clay, mudstone, chalk, gypsum, salt, soft shale, soft limestone, etc. |
515 525 | 0.3-0.8 | 200-80 | Soft formations with low compressive strength and high drill-ability, such as mudstone, gypsum, salt, soft shale, soft limestone, etc. |
535 545 | 0.35-0.9 | 180-80 | Soft to medium formations with low compressive strength, such as medium soft shale, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive inter-beds, etc. |
615 625 | 0.35-1.0 | 180-80 | Medium hard formations with high compressive strength, such as hard shale, limestone, sandstone, dolomite, etc. |
635 | 0.4-1.1 | 150-60 | Hard formations with high compressive strength, such as sandstone, limestone, dolomite, hard gypsum, marble, etc. |
1.Cutting Structure: The wear-resistance of teeth is enhanced with premium tungsten carbide hard-facing on the tooth surfaces for steel tooth bit. The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.
2.Gauge Structure: Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone , tungsten carbide inserts and hard-facing on the shirttail increases gauge holding capability and bearing life.
3.Bearing Structure: High precision roller bearing with two thrust faces .Balls lock the cone. The leg bearing can get larger by arranging the rollers in groove of the cone hole, so it can receive more WOB ,and suitable for high RPM. Thrust faces hard-faced with wear resistant alloy. Abrasion resistance and seizure resistance of the bearing are improved.
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.
6.What is the website about your factory?
A:Our website is http://superiorbit.en.made-in-china.com
Address:
Goodtek International Plaza, No. 158 Huaian East Road, Yuhua District, Shijiazhuang City, Hebei Province, Shijiazhuang, Hebei, China
Business Type:
Trading Company
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Established in 1989, Beijing Superior Drilling Equipment 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.