Shandong Province Coalfield Geologic Drilling Tools Factory

Down-the-hole drilling rod

Detailed Product Description Friction welding drilling rod widely used in mine blastingdrilling the Geothermaldrilling the water welldrilling geothermal wellspipe-roof Protection,coal and non-ferrous metal mining projects into radial hole drilling work. (mm)Diameter...

drill rods

Detailed Product Description Friction welding drilling rod widely used in mine blastingdrilling the Geothermaldrilling the water welldrilling geothermal wellspipe-roof Protection,coal and non-ferrous metal mining projects into radial hole drilling work. (mm)Diameter...

Friction welding drilling rod

Detailed Product Description Friction welding drilling rod used in Vermeer drill rig.--Material: R780/42CrMoA alloy steel, heat treated. --Delivery time: 20-25 days--Mechanical properties Steel drill pipeTensile strengthYield strengthR780840 MPa685 MPa--Chemical...

Friction welding drilling rod

Detailed Product Description Friction welding drilling rod used in Vermeer drill rig.--Material: R780/42CrMoA alloy steel, heat treated. --Delivery time: 20-25 days--Mechanical properties Steel drill pipeTensile strengthYield strengthR780840 MPa685 MPa--Chemical...

Friction welding drilling rod

Detailed Product Description Friction welding drilling rod widely used in mine blastingdrilling the Geothermaldrilling the water welldrilling geothermal wellspipe-roof Protection,coal and non-ferrous metal mining projects into radial hole drilling work. API standard R780/42CrMoA alloy steel,...

Friction welding drilling rod

Detailed Product Description Friction welding drilling rod widely used in mine blastingdrilling the Geothermaldrilling the water welldrilling geothermal wellspipe-roof Protection,coal and non-ferrous metal mining projects into radial hole drilling work. API standard R780/42CrMoA alloy steel,...

Hoisting Plug

Detailed Product Description The raiser is a tool used for hanging the drill rod joint or lock joint thus raising the drill.Main boby is made of high quality tool steel,forged into shape.It has high strength,safetyand reliability characteristics. SpecificationOpening...

Water Swivel

Detailed Product Description It is used in general rock drilling,to supply washing fluid to the well.During operation,it undergoes a pressure test and no leakage occurs. SpecificationExternal Dimensions Φ42/5010 teeth/inch,Φ50 drill rod screw Φ608 teeth/inch,Φ60...

well drilling pipes

Detailed Product Description drill pipes in diameters of 50/60/73/89/114/127 millmeters(API CERTIFICATION)drilling joints in diameters of 68/78/105/121 millmetersdrill collar in diameters of 121/146/159/178geological drilling pipes in diameters of 42/50/60/73/89 millmetersdrilling joints in...

well drilling pipes

Detailed Product Description drill pipes in diameters of 50/60/73/89/114/127 millmeters(API CERTIFICATION)drilling joints in diameters of 68/78/105/121 millmetersdrill collar in diameters of 121/146/159/178geological drilling pipes in diameters of 42/50/60/73/89 millmetersdrilling joints in...