Mudanjiang Dongxu Machinery Company -

Mudanjiang Dongxu Machinery Company

Showing 21 - 30 of 38, total 4 pages [First] [Previous] [Next] [Last]

washover pipe
Specification: Washover Pipe
Detail: Washover Pipe Washover pipe is a specialized tool which is applied to washover stuck drilling tool so as to remove down hole stuck accident.Crossover washover pipe has a two-step, double-shouldered thread joint with flush ou...

concave bottom junk mill
Specification: Concave bottom junk mill
Detail: Concave bottom junk mill Concave bottom junk mill whose bottom face is overlaid with YD alloy or other wear-resisting material is used to fully grind junks which is stuck downhole and impossible to be caught.

flat bottom junk mill
Specification: Flat Bottom junk mill
Detail: Flat Bottom junk mill£ºIt is a normal tool for grinding small fallen objects in the downhole and repairing the fish top.

coring tools
Specification: Coring Tools
Detail: Coring Tools Coring tool is a tool to obtain formation sample operation in the petroleum, geologic exploration drilling .

circulating sub
Specification: Circulating Sub
Detail: Circulating Sub The circulating sub is a specialized tool for circulating drilling fluid when running in casing on the way or finishing running casing downhole.According to actual needs.there are circulating sub with casing ...

roller kelly bushing
Specification: Roller Kelly Bushing
Detail: Roller Kelly Bushing Roller Kelly Bushing is an essential petroleum drilling tool, and can be equipped with rotary slips, so as to drive Kelly bar. The product reduces its friction with Kelly bar by the rolling of four roller...

integral lifting sub
Specification: Integral Lifting Sub
Detail: Integral Lifting Sub Integral Lifting Sub is the special tools for lifting of the drilltools in petroleum, natural gas industry and geologic exploration.The drill tool lifting sub is divided into a or b type structure.The a ...

cross-over joint
Specification: Cross-over Joint
Detail: Cross-over Joint Cross-over joint acts for conversion and connection of drill stem component in petroleum ,natural gas and geology drilling work.It is used mainly for connecting of upper drill tools and lower drill tools duri...

casing pressure testing plug
Specification: Casing Pressure Testing Plug
Detail: Casing Pressure Testing Plug Casing pressure testing plug is the specialized tool for casing test pressure. Only have a testing pressure for casing and BOP group in the oil/gas/water well where the casing string has been run ...

drill pipe float valve
Specification: Drill Pipe Float Valve
Detail: Drill Pipe Float Valve The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid and keep the rig floor clear. Drill pipe ...


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