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Help CenterStable Quality!!! nq hp pq Diamond Core Drill Bit for Coal Mining Drilling
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Stable quality!!! nq hp pq diamond core drill bit for coal mining drilling
1.Introduction about product
1).PDC drill bit is super hard material combined with diamond and hard alloy under high temperature. It not only has the advantages of hard and durable from diamond, but also has the advantages of high impact resistance and big blade from hard alloy. It greatly improves the drilling efficiency and is the ideal drill bit for the drill operation of medium & hard as well as super hard rock.
2). Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is balanced that resulting better stability of the bit
3). Main cutter are high performance PDC cutters to insure service life of the bit while improving ROP.
4). Cutter exposure is optimized to insure the oil bit can achieve higher ROP is soft to medium formations.
5). Shock absorbers are designed to make the bit capable of drilling through formations with hard strigers.
6). Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance cleaning and cooling effects of the bit to effectively prevent bit from balling.
2.Specification about product:
1).pdc drill bits for oil exploration
2).specification:270mm
3).WOB:24-50 KN/mm
4).Rotate speed:100-150r/min
5).blade:3-10 blades
3.Applications:
1,Suit for drilling medium to medium-hard formations.
2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented .
3,Composite gage protection and low torque design improve rate of penetration .
4,CFD hydraulic balance design results in better bit cleaning and cutting removal .
5,Combined utilization of high performance PDC compacts significantly prolongs bit life
4.Characteristics about products:
1). Uses outline optimization design, adapts in different strata.
2). Short parabolic crown, cutting force balance design structure, spiral knife- wing, balance the bit force, improve impact resistance.
3). Uses the dynamic flow field technique of simulation, optimizes the drill bit water power design, strengthens the drill bit clean, cooling capacity and prevents the drill bit balling.
4). Using high performance compound piece combination , enhances the bit life.
5). We have got the passport into the Russian market.
5.Advantages
1). size from 55mm-450mm
2). antiwear and long lifetime
3). Cutter's quality performance is good
4). rubber seal or metal seal
5). antiwear and long lifetime
6). stocks adequate, time delivery
7). rich experience in drill bit
8). good after-sales service
9). High quality, competitive price
Our main products are:
a. Diamond core drill bit (geological diamond drill bit)
b. Thin-walled drill bit ( construction diamond drill bit)
c. PDC Diamond drill bit
Product advantage: Fast speed, Long life, Wide Adaptation, High quality.
Feature: Chosen Imported and Domestic Top-quality Diamond, with more than 2000 different
Specifications and types of products to meet different requirement of customers.
Professional services: With professional experence and full marks enthusiasm to provide
the clients superior services.
We Zhengzhou partner are specialized in all kinds of diamond core drill bits. And we always adheres to " customer oriented, reputation first, leading quality and first-class service" for the business philosophy.
We are in this field for 30 years, and catering domestic as well as international market. We are supplying to various Countries like South America, Pakistan, India, Europe, America, Africa, etc.
We solicit your enquiry for any of these products to give us a chance to show our quality and service. For more detail, please just contact me at any time.
Send Inquiry to This Supplier
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