China mud motor manufacturer & supplier

Derun spiral drill collar

spiral drill collar

2017-01-13

non -magnetic drillc ollar

DERUN non-magnetic drill collars are made from non-magnetic materials with low-magnetic permeability.
API monogram, serial number, OD, ID, type and

2017-01-13

drilling motor /mud motor/downhole motor

Derun drilling motor is a positive displacement motor. High pressure drilling fluid flows into the drilling motors, thereby enabling the hydraulic ene

2017-01-13

Derun non-magnetic drill collar

DERUN non-magnetic drill collars are made from non-magnetic materials with low-magnetic permeability.
API monogram, serial number, OD, ID,

2016-12-16

Derun drilling Jar 002

LHBZ mechanical drilling jar is a full mechanical drilling jar, it also can be use as fishing tool. It generates upward jarring as well as downward ja

2016-12-16

Derun all types stabilizer

DERUN provides integral straight blade stabilizer, integral spiral blade stabilizer, replaceable sleeve stabilizer,non-rotary stabilizer, diameter ch

2016-12-16

Derun drill pipe 002

DERUN provides all type of drill pipes, include oil drill pipe, water well/geothermal well drill pipe, coalbed methane/shale gas drill pipe and flush

2016-12-16

Drilling motor /downhole motor

Derun

High temperature®
Excellent dynamic and fatigue properties
Improved oil and temperate resistance
50% more power

2016-12-16

Derun Releasing and Circulating Overshot

Releasing and reversing overshot is s fishing tool which can fish from the outside.The spiral grapple is used to the fish diameter

2016-12-02

Derun All types stabilizer

DERUN provides integral straight blade stabilizer, integral spiral blade stabilizer, replaceable sleeve stabilizer,non-rotary stabilizer

2016-12-02

Derun deilling Jar 001

LHBZ mechanical drilling jar is a full mechanical drilling jar, it also can be use as fishing tool. It generates upward jarring as well as downward ja

2016-12-02

Derun MWD Syetem 001

DERUN MWD system is equipped with international brand of directional sensor and gamma sensor, use US patented well depth measurement technique and exc

2016-12-02

Derun Drilling motor 002

Derun drilling motor is a positive displacement motor. High pressure drilling fluid flows into the drilling motors

2016-12-02

Derun screw conveyor 001

Derun screw conveyor can meet different customers requirements

2016-11-25

Derun Vacuum Degaser 001

Derun Vacuum Degaser can meet different customers requirements

2016-11-25

Derun shale shaker --solid control

Derun shale shaker can meet different customers requirements

2016-11-25