IPDB › China Industry › Manufacturing & Processing Machinery
China, Chinese High Quality PDC Oil Drilling Bit for Well Drilling1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Other Petroleum Equipments MachineryPDC Oil Drilling BitTricone Bit
Dongying City Kenli District Jinxiu Petroleum Machinery Co., Ltd
Preview:
Product Description Product DescriptionPDC Drill Bit With Extremely Fast Penetration Rates And Very Long Working LifeAbout PDC Drill BitPolycrystalline diamond compact (PDC) bits deliver premium performance and durability for a wide range of standard drilling applications. These matrix- and steel-bodied bits incorporate the latest cutter technology, computational fluid dynamics (CFD), enhanced hydraulics, and various structure geometries to maximize ROP.Mainly used to drill the roof and side supporting hole, the gas drainage, water infusion, geological exploration hole and grouting hole and so on for the coal mine seam, water conservancy and hydro-power, dam and roadway construction of bolt-mesh support. Product DescriptionPolycrystalline diamond compact (PDC) drill bits are made with synthetic diamond cutters in either steel or matrix body material. PDC drill bits revolutionized the drilling industry with a wide application range and high rate of penetration (ROP) potential. Unlike roller cones, these polycrystalline diamond compact (PDC) drill bits are one piece bodies with no moving parts. The fixed-cutters shave away the rock, making it possible to operate with higher rotation speeds more efficiently in consolidated formations. What Does Polycrystalline Diamond Compact Bit Mean?A polycrystalline diamond compact (PDC) bit is a bit that uses synthetic diamond disks, called "cutters." to shear its way through rock with an ongoing scraping motion. The PDC bit is particularly suited to drilling throuah shale formations. which present some specific problems with reaard to borehole instabillitv. such as borehole narrowingTypes of PDC Bits1. Matrix Body PDC Bits"Matrix" is a very hard, rather brittle composite material comprising tungsten carbide grains metallurgically bonded with asofter, tougher, metallic binder. Matrix is desirable as a bit material, because its hardness is resistant to abrasion anderosion. lt is capable of withstanding relatively high compressive loads, but, compared with steel, has low resistance to impact loading. Matrix is relatively heterogeneous, because it is a composite material. Because the size and placement of the particles of tungsten carbide it contains vary (by both design and circumstances, its physical properties are slightly less predictable than steel. Matrix-body PDC bits are commonly preferred over steel-body bits for environments in which body erosion is likely to cause a bit to fail. For diamond-impregnated bits, only matrix-body construction can be used. 2. Steel Body PDC BitsSteel is the opposite of matrix. It can of withstanding high impact loads, but is softer and lacks protective features. Thestrength and ductility of steel give steel-bit bodies high impact resistance. Steel bodies are considerably stronger than matrix bodies. A beneficial feature of steel bits is that they can easily be rebuilt a number of times because worn on damaged cutters can be replaced rather easily. This is a particular advantage for operators in low-cost drilling environments.Product ParametersDrilling DiameterBlade CountCutter SizeNozzle NumberBit SlotPin Size5-5/8''143mm3130832.7''*1.5''2-7/8''5-5/8''143mm5130852.7''*1.5''2-7/8''6''152mm4130844''*1.5''3-1/2''6''152mm5130854''*1.5''3-1/2''8-1/2''216mm4130845''*2"4-1/2''8-1/2''216mm5130855''*2"4-1/2''8-1/2''216mm6130865''*2"4-1/2''9-1/2''241mm5130855''*2"4-1/2''9-1/2''241mm6130865''*2"4-1/2''12-1/4''311mm5130856''*2"6-5/8''Company ProfileFAQQ1. What is the advantage about your company?A1. Our company has professional team and professional production line. Q2. Why should I choose your products?A2. Our products are high quality and low price. Q3. The logo and the color can be customized?A3. Yes, we welcome you to sample custom. Q4. Any other good service your company can provide?A4. Yes,we can provide good after-sale and fast delivery.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...