More Super Hard Tools Co., Ltd
More Super Hard Tools Co., Ltd
[
Henan,
China (Mainland) ]
Henan, China (Mainland)
more
Oil & Gas Drilling
yes
Pieces
2
shenzhen,shanghai,guangzhou
5-15days
L/C, D/A, D/P, T/T, Western Union, MoneyGram, Other
PDC (Polycrystalline Diamond Compact) Cutter is kind of superhard material that compact polycrystalline diamond with tungsten carbide substrate at ultra-high temperature and pressure.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.
But, due to the highly abrasive nature of oil and gas drilling, PDC cutters eventually form wear lands on the cutting edge.
MORE SUPERHARD provides the professional rework and repair service of PDC cutters to save drill bit manufacturers and bit repair facilities cost. This typically refers to the machining of new or used PDC cutters with damaged edges into smaller specifications.
U-shaped PDC cutter introduction
The combination interface between polycrystalline diamond layer and hard alloy matrix of u-type PDC cutter adopts the combined non-planar binding structure.
the outer ring is not a step structure, but a circular structure with oblique dimension.
The structure can guarantee the normal shrinkage of diamond powder during ultra-high pressure sintering and minimize the residual stress caused by interface structure.
The circular area at the center of the interface consists of a row of corrugated grooves.
A single trapezoid groove is formed.
The width and depth of a single trapezoid groove are greater than the rows of corrugated teeth.
The meshing force between PCD layer and hard alloy matrix was increased.
The 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.
1. 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.
|
Pdc cutter |
Size |
0804 |
0808 |
1004 |
1008 |
1304 |
1308 |
1313 |
1608 |
1613 |
1616 |
1913 |
1916 |
|
D(mm) |
8.00 |
8.00 |
10.00 |
10.00 |
13.3 |
13.44 |
13.44 |
16.00 |
16.00 |
16.00 |
19.05 |
19.05 |
|
|
T(mm) |
4.00 |
8.00 |
8.00 |
8.00 |
8.00 |
8.00 |
13.20 |
8.00 |
13.20 |
16.00 |
13.20 |
16.00 |
Using the surface hardening technology to improve wear resistance by 200%. Using 10 million mpa superhigh pressure technology can make the shock resistance of up to 80 j.
We have 10 years focused on the production of 1313 and 1308. Serve the mining, oil and gas drilling. TG series of TG and IT two, high wear resistance, used in wear-resistant layers of quartz sandstone and impact resistant performance is good, IT is mainly used for granite, gravel strata.
|
specifications |
Diameter(mm) |
Height(mm) |
PCD Thickness(mm) |
|
0804 |
8 |
4.53 |
1.2+/-0.1 |
|
0808 |
8 |
8 |
1.2+/-0.1 |
|
1004 |
10 |
4.53 |
1.2+/-0.1 |
|
1008 |
10 |
8 |
1.2+/-0.1 |
|
1304 |
13.3 |
4.53 |
1.2+/-0.1 |
|
1308 |
13.44 |
8 |
1.2~1.5+/-0.1 |
|
1308 |
13.44 |
8 |
1.2~2.0+/-0.1 |
|
1313 |
13.44 |
13.2 |
1.2~2.0+/-0.1 |
|
1613 |
16 |
13.2 |
1.5~2.0+/-0.1 |
|
1616 |
16 |
16.3 |
1.5~2.0+/-0.1 |
|
1913 |
19.05 |
13.2 |
1.5~2.0+/-0.1 |
|
1916 |
19.05 |
16.3 |
1.5~2.0+/-0.1 |
Pdc cutter is composed of polycrystalline diamond(PCD) and cemented carbide substrate,which is a kind of super-hard composite produced under ultra high pressure and ultra high temperature.It integrates the advantages of diamond and tungsten carbide.
1. Standard
Standard PDC adopts new flat,slotted junction plane,the thickness of diamond layer is from 0.8-2.5mm according to client’s requirement.They are widely used in Engineering and geological purpose.
2.Sphere Shape:Sphere shaped PDC has more excellent shock-resistance toughness(ballistic work is equal to that of hard alloy)and it can be applied to percussion drilling,medium and small drill bit,oil roller bit,down-the-hole drill bit and geothermal drilling etc.
3.Special shaped PDC:we could provide special shaped PDC according to client’s requirement,including rectangular shape,triangle shape,big diameter and other shape,etc
