Shanxi Weigao Petroleum Drilling Tools CO., LTD

Its made from N***0 low carbon alloy-steel, refined and forged by strict chemical analysis to reach its mechan

Kelly is on the top of drill stem, transmitting torque and supporting drill stems suspension weight. Its the d

Its made from N***0 low carbon alloy-steel, refined and forged by strict chemical analysis to reach its mechan

Drill-stem sub is the essential part during the drilling operation of petroleum, natural gas and geology explo

As the professional manufacture of non-excavation drilling tools, we can produce and modify all specification

We mainly manufacture non-excavation drilling tools, and have cooperated with many famous domestic non-excavat

Spiral drill collar is one kind of our product series. Its processed with three right-hand spiral grooves on t

Lifting Sub is the special tool in the drilling of petroleum, natural gas and geology exploration. Integral

Description: Its made from rolled or forged AISI***5H chrome-molybdenum steel. The content of chemical composi

Description: Its made from rolled or forged AISI***5H chrome-molybdenum steel. The content of chemical composi

Made from AISI ***5H alloy steel and fully heat treated, all its physical properties conform to the latest API

Made from AISI ***5H alloy steel and fully heat treated, all its physical properties conform to the latest API

Lifting Sub is the special tool in the drilling of petroleum, natural gas and geology exploration. Integral

As the professional manufacture of non-excavation drilling tools, we can produce and modify all specification

We mainly manufacture non-excavation drilling tools, and have cooperated with many famous domestic non-excavat

Drill pipe is the basic part of drill stem, used for deepening well bore, transmitting the torque and shaping

Kelly is on the top of drill stem, transmitting torque and supporting drill stems suspension weight. Its the d

Spiral drill collar is one kind of our product series. Its processed with three right-hand spiral grooves on t

Drill pipe is the basic part of drill stem, used for deepening well bore, transmitting the torque and shaping

Description: Its made from rolled or forged AISI***5H chrome-molybdenum steel. The content of chemical composi