PDC For Coalfield Mining Drilling Bits

Basic Info.Type:Petroleum Drilling Tool & AccessoryCertification:ISO,Website:http://www.rejeedrilling.com, CE, APIBlades:5Size:215.9mmExport Markets:GlobalAdditional Info.Trademark:SRFPacking:Each Bit with One Wooden CaseStandard:API, SGS, BV, FORENERGYOrigin:ChinaHS Code:82071910Production Capacity:500PC/MonthProduct Description2. About the PDC bitPDC bits for well drillingFeature: Improved support and retention.Advantage: Manage the magnitude cutter loading and bit torque.Benefit: Improved bit duoability and directional responsiveness.Advantage: Higher nozzle counts and/or fixed ports to best serve cleaning cooling and cuttings evacuation requirements with available hydraulic flows.Benefit: Optimized ROP and bit life. Longer drilling intervals without need for tripping.Feature: Diamonds are impregnated in the matrix behind the PDC cutters.Benefit: Increased footage drilled in abrasive applications.Feature: Larger than standard TFA.3. Packing:Wooden box, steel box or as your requirements4. Payment TermsT/T and L/C are acceptable(30% advanced payment after sign the contract,Then 70% advanced payment after see the B/L)PDC BIT WITH Matrix & steel BodyFormationLithologyIADCVery softClayM121MudstoneM222MarlM222softMarlM223Rock saltM232GypsumM232SandstoneM232MediumsoftShaleM322SandstoneM322CretaceousrocksM323,M332MediumShaleM323MudstoneM323SandstoneM323LimestoneM323MediumhardShaleM422MudstoneM333SandstoneM422LimestoneM423AnhydritesM432hardDolomiteM432SiltstoneM433LimestoneM433DolomiteM433QuartziteVeryhardQuartziteBasaltFlint