Good Wear Resistance Metal Reamer Drill Bit For Larger Diameter Hole
Brand Name:JS
Certification:API
Minimum Order Quantity:1 piece
Delivery Time:15 days -30 days.
Place of Origin:Hebei, China
Price:bargain
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Junzi Guan Village, Xicun Township, Hejian City, Hebei Province, China
Supplier`s last login times:
within 34 hours
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Product Details
Company Profile
Product Details
Supplier Of High Quality Hdd Reaming Bits For Oil Drilling
Product Description
At some point, it may be necessary to increase the size of the pre-bore to achieve a larger diameter or to drill a larger diameter hole. Openers are designed for this purpose. Bits are custom-manufactured in a wide range of styles to meet field requirements. Custom hole openers are an effective way to enlarge holes, hence the name "hole openers".
IADC | Rock formation | WOB (KN/mm) | PRM(r/min) |
415/425/435 | Low compressive strength, high drill-ability and extremely soft
formation, like shale, clay, sandstone, conglomerate etc | 0.35~0.90 | 140~70 |
447 | Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, plaster etc. | 0.35~1.00 | 140~60 |
517 | Low compressive strength, high drill-ability and soft formation,
like shale, clay, sandstone, soft limestone, salt rock, etc | 0.35~1.05 | 120~50 |
527 | Soft formation with low compressive, like Low compressive strength,
high drill-ability and soft formation, like shale, clay, sandstone,
soft limestone, salt rock, anhydrite etc. | 0.35~1.05 | 120~50 |
537/547 | Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc. | 0.50~1.05 | 110~40 |
617/627 | High compressive strength, medium hard and thick hard interlayer, like hard shale, limestone, sandstone, dolomite, etc. | 0.50~1.05 | 80~40 |
637/647 | High compressive strength, medium hard and high abrasive formation, like limestone, dolomite, sandstone, chert, etc. | 0.7~1.20 | 70~40 |
Product Advantage
1. The opening device has the advantages of good tooth position distribution, good wear resistance, large cutting area and high efficiency.
2. The hole opener adopts internal and external anti-drip device to reduce the occurrence of tool falling accidents in harsh drilling environment.
3. Roller bearings and larger cross section are used for cutting tools and rubber seals to improve the service life of the hole opener.
4. The directional sheet guides and supports the body, and the surface adopts wear-resistant alloy to improve the wear resistance and impact resistance.
About Us
The company is located in Junziguan Village, Shijing Township, the ancient town of civilization, 156+8 kilometers away from the 106 National Road, with convenient and smooth transportation. Over the years, our company has focused on the design and manufacture of rock reaming bits. Quality and management meet and implement ISO 9001:2015 standards.
We always follow the "quality of survival, reputation and development" survival principle and "your demand is our demand" service purpose. Through continuous technological innovation, we strive to build our global brand.
With high quality products, perfect service and good reputation, we are willing to cooperate with our customers to create a better future! Welcome friends to visit the factory!
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F&Q
1. Who are we?
We are headquartered in Hebei, China, and have been selling worldwide since 2019.
2. How can we guarantee the quality?
Pre-production samples are always used before mass production;
Always carry out final inspection before shipment;
3. What can you buy from us?
Roller cone bit, Pdc bit, drilling machine parts, oil drilling equipment
4. Why buy from us instead of other suppliers?
The company was founded in 2013, specializing in the production of tri-cone drill bits, PDC bits, hole openers, scraper bits and related drilling equipment. The company is located in Hebei, China.
Good Wear Resistance Metal Reamer Drill Bit For Larger Diameter Hole
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