DIAMONDWK 2019 Spring Festival Holiday Notice.
DIAMONDWK 2019 Spring Festival Holiday Notice.
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pdc insert DIAMONDWK pdc cutter for oil drilling bit
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MIOGE 2019 --- DIAMONDWK PDC Cutter
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
The Development Trend Of PDC Drill Bits
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 ...
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