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DIAMONDWK will take part in OTC 2019 --- The 50th Offshore Technology Conference

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 OTC 2019 --- The 50th Offshore Technology Conference    Exhibition Time: May 6-9, 2019   Exhibition Hall: NRG ARENA   Exhibtion Booth: 6369   Exhibit Product: PDC Cutter   Exhibition Location: NRG Park, Houston, Texas, USA    OTC 2018 Statistics:    Exhibitors:  2,000+ representing 40+ countries (including divisions and subsidiaries) and 23 international pavilions.    Vistors:  61,300+ representing 100+ countries (includes exhibit personnel)    Exhibit net square feet:  500,000+ sq. ft., including outdoor exhibits DIAMONDWK in OTC 2018 PDC cutter  is used for PDC drill bit, which suits in the gas, oil, mining, geological, well different industries applications. Types: WKK, WKS, WKP, WKY Size: 1308, 1313, 1608, 1613, 1908, 1913, 1916 Quality test: SEM, EDS, VTL

MIOGE 2019 --- DIAMONDWK PDC Cutter

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The 16th Moscow International Oil and Gas Exhibition  MIOGE 2019 Organiser: ITE Exhibition Time: 23-26 April 2019 Exhibition Hall: Crocus Expo Exhibition Booth: A4131 Exhibit Product: PDC Cutter for Oil and Gas DIAMONDWK in MIOGE 2018 PDC cutter (Polycrystalline diamond compact),  for making PDC drill bit and using in oil, and gas industries. PDC cutter different types: WKK, WKS, WKP, WKY PDC cutter different sizes; 1308, 1313, 1608, 1613, 1908, 1913, 1916. Pictures in MIOGE 2018 564 participating companies 17,575 visitors 54 participating countries

DIAMONDWK 2019 Spring Festival Holiday Notice.

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DIAMONDWK 2019 Spring Festival Holiday Notice. https://www.diamondwk.com

The development of China PDC bit for oil drilling

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China began to introduce PDC bits since the early 1980s. After the 1990s, major oil fields began to use PDC bits and achieved good results. Although PDC bits have many advantages and are widely used, the hydraulic problems of PDC bits are even more pronounced than other bits: On the one hand, PDC bits break the rock in a shear manner, and the drilling speed is fast. A large amount of cuttings needs to be removed in time; On the one hand, the temperature Sensitive PDC cutters require rapid cooling. If the clear rock and cooling effect are insufficient, it will not only cause bits of mud, repeated cutting, resulting in a sharp decline in the penetration rate, but also will make the PDC cutting teeth rapidly wear out in the bottom of the high temperature environment, which will seriously affect the use of PDC bit life. Therefore, research and improvement of the effect of PDC bit bottom hydraulics has always been one of the most concerned issues for PDC bit researchers and users.

DIAMONDWK oil rig diamond drill bit core bit pdc

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The Development Trend Of PDC Drill Bits

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Another trend in the development of PDC  drill bits is the study of new high performance PDC cutting teeth. The first is still to improve the cutting elements (polycrystalline Diamond composite sheet) wear resistance, mechanical properties, work Artistic performance and cutting performance. For many years, the gold of PDC cutting teeth The thickness of the stone is limited to 0.6mm (0.025 inches), which is because The researchers established the residual stress and diamond thickness of the cutting teeth. system. Residues in the PDC cutting teeth during the pressing process Stress, the size of which increases with the thickness of the diamond layer. Stress causes cracking, spalling, delamination of the diamond layer, which reduces The life of the  PDC   cutting teeth and the efficiency of the drill bit. To this end, polycrystalline gold The rock stone composite sheet shows the following development trend. 1. Improve the performance of the composite In order to i

Wire China Expo 2018-DIAMONDWK

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1. Introduction of Exhibits Product- PCD Blank Polycrystalline diamond, abbreviated as PCD, normally called PCD blank, which is made by synthetic diamond micron powder at the high temperature and pressure sintering production environment. Features: Be used for drawing many different varieties of material, gold wire, copper wire, iron wire, steel wire, aluminum wire, etc; Based on the applications of wire drawing, the average grain sizes of diamond grain: 1 um, 3 um, 5um, 10 um, 25 um, 50um; Available for lots types of wire drawing operation, from rod-size to fine-size; Unsupported wire die blanks. Supported wire die blanks; Coblat-bond PCD blanks. Sillicon-bond PCD blanks; Can be used for wet and dry drawing applications; Good finish surface; Good wear resistance. 2. Introduction of Wanke The manufacturer with 28 years rich experience High-tech enterprise based diamond products Plant areas more than 124000 m2 8 standard workshops, 1 research

How does a PDC bit work?

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Everyone in the work and study, there will be a process, learning and work are also methods, so people in the daily life of the product will have its own working principle, PDC bit is the same, let's see how it works. The PDC bit is mainly based on the cutting teeth installed on the body of the bit. However, these cutting teeth also have two kinds of structure, which are the composite cutting teeth and the tooth column. The diamond composite cutting teeth are mainly formed by welding the composite sheets directly into the reserved grooves above the drill body, so it is usually used in the carcass bit. The tooth column cutting teeth are mainly welded to the tungsten carbide column, which will be embedded in the tooth column or in the teeth that are welded on the body of the bit. It is usually used in the steel bit, and some of them are used in the PDC bit of the matrix. DIAMONDWK is a highly professional manufacturer in PCD & PDC field. Our main products are P

manufacturers diamond oil drill bit pdc cutters for sale

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 DIAMONDWK   manufacturers diamond oil drill bit pdc cutters for sale Features of PDC cutter PCD work layer & tungsten carbide part is used mesh connect method to make it stronger. When using PDC, PDC work layer is not easy to take off and more abrasive resistant. manufacturers diamond oil drill bit pdc cutters for sale Product Number Diameter (D)(MM) Height (T)(mm) Diamond Thickness (t)(mm) Diamond Chamfer (mm) Carbide Chamfer 1308 13.44±0.03 8.00±0.10 2.30±0.20 0.30±0.10 0.5×45° 1313 13.44±0.03 13.20±0.10 2.30±0.20 0.30±0.10 0.5×45° 1608 15.88.16.00±0.03 8.00±0.10 2.30±0.20 0.30±0.10 0.5×45° 1613 15.88.16.00±0.03 13.20±0.10 2.30±0.20 0.30±0.10 0.5×45° 1908 19.05±0.05 8.00±0.10 2.30±0.20 0.30±0.10 0.5×45° 1913 19.05±0.05 13.20±0.10 2.30±0.20 0.30±0.10 0.5×45° 1916 19.05±0.05 16.31±0.10 2.30±0.20 0.30±0.10 0.5×45° Inquiry about PDC Cutter