Perdagangan perdagangan Saham Wearable 6" Mining Tron untuk Eksplorasi Pertambangan Peledakan

• Customized: Customized
• Standard: AISI, API
• Length: Taper-length
• Type: Core Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
• Tidak. Model.: SPA537
• Paket Transportasi: Wooden Case
• Spesifikasi: 152mm
• Merek Dagang: superior
• Asal: China
• Kode HS: 82071910
• Kapasitas Produksi: 20000 Pes Per Year

Deskripsi Produk

What is the feature of tricone bit / drill bits/cone bits?                                               

1.The strength and wear resistance of inserts are improve by using carbide inserts with high strengthand high wear resistance.

 

2.Surface of the high precision bearing heat treated by using advanced heat treatment process to improve the load capacity and service life of the bearing.

 

3.The service life of the bearing is further extended by adopting harder and mort wear resistant material for thrust bearing.

 

4. Preventing reflux structure has dual function, it can avoid air counterflow and dust entering into bearing when the air-compressor stop working accidentally, and separate air and water in order to avoid water entering into bearing when it works normally to prolong the life of bearing.

 

5.This series oil well rock bit use Sealed roller bearing structure. With rollers arranged in grooves recessed in the cone body, the size of the bearing journal is increased.

 

6.Thrust bearing surfaces are hardfaced and treated with friction reducing technology.

 

7.This series oil well rock bit use Journal bearing. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is greatly improved.

What is the superiority of oilfield equipment tricone bit?                                 

1. It can recycle; it just consume one third of its lifespan in oil exploration process.

 

2. It can withstand high wob under the conventional drilling rate.

 

1. Company Information
   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.
2. Our Main Products:
   Tricone bit  
   Hole opener
   Roller cutter
   PDC bit
    
3.  

   Regular Models of Tricone Bits
   Regular Sizes	Regular IADC	API Reg Pin	Make-up Torque(N.m)
   3 7/8"(98.4mm)	126/216/517/537/637	2 3/8	4100~4700
   4 5/8"(117.4mm)	126/216/517/537/637	2 7/8	6100~7500
   5 1/2"(139.7mm)	126/216/517/537/617/637	3 1/2	9500~12200
   5 5/8"(142.8mm)	126/216/517/537/617/637	3 1/2	9500~12200
   5 7/8"(149.2mm)	126/216/517/537/617/637	3 1/2	9500~12200
   6"(152.4mm)	126/127/216/517/537/617/637	3 1/2	9500~12200
   6 1/4"(158.7mm)	126/127/216/517/537/617/637	3 1/2	9500~12200
   6 1/2"(165mm)	126/127/216/517/537/617/637	3 1/2	9500~12200
   7 1/2"(190mm)	126/216/517/537/637	4 1/2	16300~21700
   7 5/8"(193mm)	126/216/517/537/637	4 1/2	16300~21700
   7 7/8"(200mm)	126/216/517/537/637	4 1/2	16300~21700
   8 1/2"(215.9mm)	117/127/217/437/517/537/617/637	4 1/2	16300~21700
   9 1/2"(241.3mm)	117/127/217/437/517/537/617/637	6 5/8	38000~43400
   9 7/8"(250.8mm)	117/127/217/437/517/537/617/637	6 5/8	38000~43400
   10 5/8(269.8mm)	117/127/137/217/517/537/617/637	6 5/8	38000~43400
   11 5/8(295.3mm)	117/127/137/217/517/537/617/637	6 5/8	38000~43400
   12 1/4"(311.1mm)	114/127/217/437/517/537/617/637	6 5/8	38000~43400
   13 5/8"(346.0mm)	127/217/517/537/617/637/737/837	6 5/8	38000~43400
   14 3/4"(374.6mm)	127/217/517/537/617/637/737/837	7 5/8	46100~54200
   17 1/2"(444.5mm)	114/115/125/215/515/535/537/615/635	7 5/8	46100~54200
   20''(508.0mm)	114/115/125/215/515/535/537/615	7 5/8	46100~54200
   22''(558.8mm)	114/115/125/215/515/535/537/615	7 5/8	46100~54200
   24''(609.6mm)	114/115/125/215/515/535/537/615	7 5/8	46100~54200
   26"(660.4mm)	114/115/125/215/515/535/537/615	7 5/8	46100~54200

   
   
   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.