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DeRun Energy Co.,Ltd

Address: Room 2101, Building 1, No. 6 Shuguang Xili, Chaoyang Dist., Beijing , P.R.China.
Postal code: 100028
Tel: +86 10 58677866
Fax: +86 10 58677866
Email: sales@luhaienergy.com
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19Jan

Schlumberger with LUHAI P...

On Jan 16th,2017, Schlumberger with our company( LUHAI Petroleum)strategic cooperation signing cerem...
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16Dec

What Are Follow-up Mainte...

There are several precautions about sewage centrifuge.
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05Dec

Classification of Centrif...

Centrifugal pump belongs to fluid machine.
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02Dec

High-efficiency Non-magne...

Non-magnetic drill collars also promote the development of oil.
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29Nov

Attention Requirement of ...

when we buy screw conveyor,pay attention to these details.
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29Nov

DeRun Energy Co., Ltd rec...

We receives three days training session.
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29Nov

DeRun Energy Co., Ltd is ...

DeRun Energy Co., Ltd is visited by Middle East Company
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24Nov

Wide Application of Mud M...

Mud motor, also known as screw drill tools.
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22Nov

Shale Screen Structure Co...

In general, the shale screen structure has four major components.
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19Nov

How to Maintain the Screw...

Screw conveyor is a conveyor machine.
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15Nov

The Main Components of Sc...

The screw drill is a displacement type downhole drilling motor.
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11Nov

Drill Bit Selection

The match of drill bit with the drilling tool is one of the factors.
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09Nov

The Principle of Screw Co...

Shaft screw conveyor suit for non-sticky dry powder materials.
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04Nov

Drilling Tools Work Princ...

Screw drilling tool is one of downhole power drilling tools.
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02Nov

Note The Use of Centrifug...

Centrifugal pump operation should note the following points.
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31Oct

DeRun Energy Co., Ltd Hos...

DeRun Energy Co., Ltd Host Major Client Inspection
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29Oct

The Working Principle of ...

Vacuum degasser is made by ash discharge device and other components.
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27Oct

Requirements for The Use ...

Screw drilling mud motor can work effectively for a variety of mud.
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20Oct

Sludge Dewatering Centrif...

We need to know how to maintain the sludge dewatering centrifuge.
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18Oct

The Working Principle of ...

Mud agitator is mainly composed of explosion-proof motor, reducer.
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