Dongying Kaihao Petroleum Equipment Co. Ltd._Spherical Stabilizer
 
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Spherical Stabilizer

 

Brief introduction:  

Spherical Stabilizer: It is an important tool to control hole deviation when drilling a horizontal well or a deflecting well. The stabilizer can prevent from stucking in drilling and improve the quality of well and speed of drilling, which decrease the cost of drilling.

Technical specification:

model

 

Working O.D(in)

 

Body O.D

(mm)  

 

I.D

mm

Length

(mm)  

Connection

     String type  

Near bit

Top  

Down  

Top  

Down  

WQ152

6

 

121

51

785

NC38

NC38

NC38

3-1/2REG

WQ159

6-1/4

WQ165

6-1/2

WQ191

7-1/2

159

51

71

850

NC46

NC50

NC46

NC50

NC46

NC50

4-1/2REG

WQ200

7-7/8

WQ213

8-3/8

 

 

 

165

51

71

850

 

NC46

 

NC50

 

 

 

NC46

 

NC50

 

 

 

NC46

 

NC50

 

 

 

 

4-1/2REG

 

WQ216

8-1/2

WQ222

8-3/4

WQ241

9-1/2

 

197

71

870

NC50

NC50

NC50

4-1/2REG

WQ245

9-5/8

WQ251

9-7/8

 

WQ311

 

12-1/4

 

 

 

203

 

 

71

 

940

 

NC56

 

NC61

 

NC56

 

NC61

 

NC56

 

NC61

6-5/8REG7-5/8REG

 

WQ445

17-1/2

 

 

 

 

228

241

76

940

NC61

NC61

NC61

7-5/8REG

 

 

WQ660

26

6-5/8REG 7-5/8REG

6-5/8REG 7-5/8REG

 

 

6-5/8REG

 

 

7-5/8REG

 

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