Roschen Group Ltd

PDC Cutter for exploration drilling

PDC (polycrystalline diamond compact) cutters

PDC-Polycrystalline diamond compact

Conical PDC inserts

Conical PDC (polycrystalline diamond compact) cutters 1419 used for DTH Button Bits 

About PDC (Polycrystalline Diamond Compact) Cutter

PDC (Polycrystalline Diamond Compact) Cutter is kind of superhard material that compact polycrystalline diamond with tungsten carbide substrate at ultra-high temperature and pressure.

How PDC Cutters are made

PDC Cutters are made from tungsten carbide substrate and synthetic diamond grit. It is made using a combination of high temperature and high pressure with catalyst of cobalt alloy to help bond diamond and carbide during the sintering process. During the cooling process, the tungsten carbide shrinks at a rate of 2.5 times faster than the diamond, which combines Diamond and Tungsten Carbide together and thereafter forms a PDC Cutter.

Characteristics and Applications

Since PDC Cutters consist of diamond grit and tungsten carbide substrate, it combines advantages of both diamond and tungsten carbide and featured high abrasion resistant, high impact resistant and high thermal stable.

Now PDC Cutters are widely applied to oilfield drilling, gas and geological exploration, coal mining and many other drilling and milling applications, tooling as PDC Drill Bits, such as Steel PDC Drill Bits & Matrix PDC Drill Bits for oil drilling and Tri-cone PDC Drill Bits for coal mining.

Mainly used for gauge protection or as main cutting teeth of roller bit for petroleum drilling. Can also for DTH bit requiring high efficiency.  

Product Description

01 PDC CUTTERS FOR OILFIELD DRILLING

PDC (Polycrystalline Diamond Compact) Cutter is kind of super hard material that compact polycrystalline diamond with tungsten carbide substrate at ultra-high temperature and pressure.

Since PDC Cutters consist of diamond grit and tungsten carbide substrate, it combines advantages of both diamond and tungsten carbide and featured high abrasion resistant, high impact resistant and high thermal stable.

Now PDC Cutters are widely applied to oilfield drilling, gas and geological exploration, coal mining and many other drilling and milling applications, tooling as PDC Drill Bits, such as Steel PDC Drill Bits & Matrix PDC Drill Bits for oil drilling and Tri-cone PDC Drill Bits for coal mining. Hereby listed some common sizes of PDC Cutters used for Oilfield Drilling

SPEC SHEET FOR OILFIELD DRILLING PDC CUTTERS

FAQ 

How to order? 

Please send us your inquiry with detail item description or with Model number.  

If there is no packing demand we take it as our regular exported standard packing.   

We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.

You send us your detail requirement, we provide quotation to you.   

Can I expect a quality products?  

All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV. 

The information you may like to know before Payment:   

1. Methods of Payment:   

T/T (Telegraphic Transfer) or L/C at sight   

2. Shipping way   

Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air   

Bulk order: we suggest by air or by sea.   

3. Quality Control   

We have our own experienced QC.    

There will be strict inspection and testing for every order before shipping out.