Drilling Tools

High Quality Marine Pipe, Automobile Half Shaft Casing, Drill Collar, Smooth Pipe

Basic Info. Model NO. Drill Collar-072L

Maxspeed Group Co., Ltd

Symmetric Overburden Wiggle Wing Casing Drilling Bit Mrs

ModelHole dia.(mm)Weight (KG)Closed dia(mm)Pilot dia (mm)Total length(mm)Case Dia(OD*ID)SplineMK-MRS19023880190203550219*206DHD360,QL6,SD6MK-MRS215276100215236590254*240DHD380,QL8,SD8MK-MRS235293110236251590273*254DHD380,QL8,SD8MK-MRS240293115241256590273*260DHD380,QL8,SD8MK-MRS280345180280300740323

WUHAN KINGDRILLING DIAMOND CO., LTD.

Wiggle Wing Symmetrix Casing Drilling Bit Mrs

ModelHole dia.(mm)Weight (KG)Closed dia(mm)Pilot dia (mm)Total length(mm)Case Dia(OD*ID)SplineMK-MRS19023880190203550219*206DHD360,QL6,SD6MK-MRS215276100215236590254*240DHD380,QL8,SD8MK-MRS235293110236251590273*254DHD380,QL8,SD8MK-MRS240293115241256590273*260DHD380,QL8,SD8MK-MRS280345180280300740323

WUHAN KINGDRILLING DIAMOND CO., LTD.

Horizontal Directional Casing Drilling Button Bit Diameter Od273mm Mk-Msx240 Drilling Rig Parts

Basic Info. Model NO. Mk-Msx240

WUHAN KINGDRILLING DIAMOND CO., LTD.

API Certificate Oilfield Downhole Tools Drill Collar

Dongying Robust Petroleum Equipment Co., Ltd.

API Drill Collar 6 1/2"-Nc46

Drill Collar ThreadOutside Diameter DInside Diameter dLengthChamfer DiameterReference Bending Strength RatioLDfmminmminmmmmNC31-41(27/8IF)104.84 1/850.829140or9450100.42.43:1NC35-47120.74 3/450.829140or9450114.72.58:1NC38-50(31/2IF)127557.22 1/49140or94501212.38:1NC44-60152.4657.22 1/49140or9450144.

Puyang Zhongshi Group Co., Ltd.