valves

Hei Longjiang North Shuangjia Drilling Tools Co., Ltd.

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ibop for top drive
Specification: DXS187-DXS254
Detail: IBOP for Top Drive used for top drive system. It includes Upper IBOP for Top Drive and Lower IBOP for Top Drive. They are used for top drive drilling system with jointed one by one. The seals for upward and downward pressure ...

full opening safety valve
Specification: XS105/T44---XS190/T82.6
Detail: Full opening safety valve (short for FOSV) is ball type safety valve used to stop flow through the drill string when the drilling is being withdrawn from the well. FOSV is dual body full-opening safety valve, so it does not i...

kelly valve
Specification: CS146---CS200/XS105---XS178
Detail: Kelly cock valve is manually operated ball valve in drill stem circulatory system. It is divided into upper Kelly valve and lower Kelly valve. The upper Kelly valve is connected between lower end of swivel and upper end of Ke...


Showing 1 - 3 of 3, total 1 pages [First] [Previous] [Next] [Last]
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Hei Longjiang North Shuangjia Drilling Tools Co., Ltd. All Products >> valves

Hei Longjiang North Shuangjia Drilling Tools Co., Ltd.

All Products >> valves