Moresuperhad: Zhengzhou, Henan, China; Main products: Grinding wheel, abrasive tool, abrasive, cutting pieces

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Home > Products > tool > PDC Cutters for Oil Drilling and Coal Mining Alisa@moresuperhard.com

PDC Cutters for Oil Drilling and Coal Mining Alisa@moresuperhard.com

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Product Details

Brand Name	Moresuperhard	Place of Origin	China
Model Number	N	Size	202010
Type	Abrasive Disc

Product Description

Description of Diamond coated inserts PDC inserts1.PDC cutters are sintered with selected diamond powder and tingsten carbide compact under high temperature and ultra high pressure.2. The PDC cutters have high hardness, high abrasion resistance and high impact resistance.3. PDC bttons bits can be widely used for oil and gas well drill bits, geological drill and mining drill bits. The PDC cutters can also be used as cutting tools with diamond for cutting, griding and polishing.Application of PDC cutters:PDC cutters are widely used for petroleum and oil field PDC bit, geological PDC exploration bits, gas exploration bits, PDC coal mining drill bits. PDC is mainly applicable for PDC drilling bit for drilling into soft and intermediate-hardness stratum.Advantages of PDC cutters:1.New cutting surfaces will appear during the course of abrasion, which keeps effective cutting rocks2.high strength, high hardness and high wearing property of diamond layer as well as good self-sharpening3.PDC drilling bit made of such PDC will break up rocks depending on shearing action when it works, which is more effective than crushing of rocks by roller cone bit or plowing and grinding of rocks by diamond impregnated bit4.The serrate structure combination between polycrystalline diamond layer and hard alloy substrate allows more fixed combination between the two layers and more impact resistance of the whole PDC.

Sort by bit material

The mole PDC bit

The matrix diamond composite (PDC) bit is a cutting bit which is welded to the drill head via brazing.The matrix bit is sintered with tungsten-carbide powder, brazed on the tungsten carbide matrix with synthetic polycrystalline diamond composite sheet, and preserved with natural diamond.

Steel PDC bit

Steel PDC bit is machined with nickel, chromium and molybdenum alloys.After heat treatment, drill holes were drilled into the bit body, and the strong synthetic polycrystalline diamond composite was pressed into (tightly matched) the bit body.

According to applicable industry classification

The composite bit for geological exploration

The composite drill bit, mainly used in geological survey and exploration, is suitable for soft to medium hard rock layers. Now some manufacturers have developed a new composite sheet which can be applied to the rock layers with a tenth degree of hardness.

The utility model relates to a composite chip drill

It is mainly used for coal seam drilling and mining.Generally speaking, rock strata of coal field are relatively soft, and composite bit is widely used, such as anchor bit and three-wing bit.

Composite bit for petroleum exploration

Mainly used in oil and gas field drill bit.At present, the composite drill bit used in oil field is the cost and requirement of all composite drill bits.It's sort of the aristocracy of the composite drill bit.

The specifications of PDC cutter for oil drilling bits:

PDC Rock Cutter for Oil Well Drilling Bits
model	product number	size
model	product number	D(Mm)	H(Mm)
PDC-F	F0505	5	5
	F0804	8	4
	F0808	8	8
	F0810	8	10
	F1008	10	8
PCD-C	C1308	13.44	8
	C1313	13.44	13.2
	C1613	16	13.2
	C1908	19.05	8
	C1913	19.05	13.2
	C1916	19.05	16.31
	C1919	19.05	19
PCD-S	S1308	13.44	8
	S1313	13.44	13.2
	S1613	16	13.2
	S1913	19.05	13.2
	S1916	19.05	16.31
	S1919	19.05	19
PDC-G	G1308	13.44	8
	G1313	13.44	13.2
	G1613	16	13.2
	G1913	19.05	13.2
	G1916	19.05	16.31
CPD-(CSC)-R	R1320	13	20
	R1925	19	25
	R1929	19	29

How PDC cutters are made ?Cutters are made using a combination of high heat and high pressure. Man made diamonds can be grown in 5-10 minutes. Because of this diamond content, a fixed cutter bit may also be known as a diamond drill bit.High heat plus pressure creates a PDC (polycrystalline diamond compact) cutter.

Cutters are made from a carbide substrate and diamond grit. High heat of around 2800 degrees and high pressure of approximately 1,000,000 psi forms the compact. A cobalt alloy is also present and acts as a catalyst to the sintering process. The cobalt helps bond the carbide and diamond.During the cooling process, the tungsten carbide shrinks at a rate of 2.5 times faster than the diamond. Controlling this stress, as with most aspects of drill bit design, is called Intellectual Property, and manufacturers rarely, if ever, share their secrets.PDC Cutter for oil IndustryThe diamond composite is composed of a layer of polycrystalline diamond and a hard alloy matrix.Oil pdc cutter is will micro diamond powder and cemented carbide substrate and super high pressure high temperature (about 60000 atmospheres, 1400 - a - 1500 ℃) under the condition of sintering, made of.Suitable for drilling in various layers of king kong composite chip bit (PDC bit).The diamond grains in the polycrystalline diamond layer have complete d-d bond bonding, which makes the diamond layer have high strength, high hardness and high abrasion resistance, as well as good self-sharpening.The rock is broken by shearing action, which is more effective than the crushing rock of the cone bit or the plough cutting and grinding rock of the diamond impregnated bit.The combination of polycrystalline diamond layer and hard alloy matrix is in the form of tooth structure, which makes the bond between the two layers more solid and ensures the drill bit to be more resistant to impact.Oil pdc cutter features1. The leading position of pdc cutter quality stability is a prominent feature of HMR products, pdc cutter has been unanimously recognized by customers at home and abroad.2. The advanced application for pdc cutter is ultra-high pressure and high temperature sintering technology ensures that the pdc cutter quality is in the leading level in China.3. Through the study of different geological conditions and the application of advanced computer simulation technology, reasonable and effective tooth structure was designed, pdc cutter greatly optimized the product performance.Can provide a variety of products for customers to choose, composite films can also be customized according to customer requirements.4. Cooperate with customers to design and provide applicable PDCcutter solutions for customers according to their different needs, and improve together with customers.

Our product’s advantages:

1.High grinding efficiency

2.Wonderful edge quality

3.Long service life

4.High polishing efficiency

5.Large Exports

6.Considerable after-sell service

7.Amazing performance

8.Various types and sizes available

9.Direct Factory Manufacturer

10.Backing/substrate material: Aluminum

11.Abrasive layer: diamond

12.Bond: vitrified

13.Excellent cutting edges

14.Reduced cycle times

15.Custom Engineered

If you have any questions, please contact us

Whats App:+8618638297665

Skype:18638297665

Alisa@moresuperhard.com

Tel:18638297665

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Moresuperhad: Contact nameAlisa Zhang
Chat Now; Phone86-371-86545906; Addresszhongyuan, Zhengzhou, Henan

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Product Categories

Ceramic bonded diamond abrasive tool	Resin bonded diamond abrasive tool	Metal bond diamond abrasive tool	Diamond electroplating abrasive tool
Vacuum brazing diamond abrasive tool	tool

PDC Cutters for Oil Drilling and Coal Mining Alisa@moresuperhard.com

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