Drilling Tools

Drill Collar
API Certificate Oilfield Downhole Tools Drill Collar

API Certificate Oilfield Downhole Tools Drill Collar

Dongying Robust Petroleum Equipment Co., Ltd.

API Drill Collar 6 1/2"-Nc46

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.

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

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

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

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

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

Basic Info. Model NO. Mk-Msx240

WUHAN KINGDRILLING DIAMOND CO., LTD.