Chicheng Information

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Yangzhou Chicheng Petroleum Machinery Co., Ltd.

Contact: Xu Jun

Tel: 0514-87952788

Mobile: 13813140333

E-mail: ccsyjx@vip.163.com

Fax: 0514-87860188

Website: www.renegruau.com

Address: 112 Xinghua Road, Jianhua Industrial Park, Yangzhou High-tech Industrial Development Zone, Yangzhou, Jiangsu 

Straight Blade Type Drill String Stabilizers

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Straight Blade Type Drill String Stabilizers

  • Classification of the genus:Drilling tools

  • Click times:
  • Release date:2017/05/25
  • Online inquiry
Detailed introduction

一、用途

  滑动铰孔器用于钻井作业中的各种铰孔工作,在钻研磨层时起到稳定作用,可用于硬地层,中硬层和软地层的铰孔工作。

二、产品执行标准:API Spec7-1

三、特点

 1.整体式棱带可360度相连;

 2.牙轮可在钻柱的每个移动中转动。如:旋转,滑动、起下钻最佳的液体通道;

 3.结构设计原理可在拐点时避免卡钻;

 4.牙轮设计比传统滚轮扶正器的可切面大,减少扭矩与拉力;

 规格

A

B

C

D

E

F

5 3/4-5 7/8

56

1.42m

18 7/8

0.48mm

14 1/2

0.37mm

22 3/4

0.58mm

5 1/6

131mm

4 3/4

121mm

5 7/8- 6

56

1.42m

19 1/2

0.50mm

14 7/8

0.38mm

22 3/4

0.57mm

5 1/4

133mm

4 3/4

121mm

5 7/8- 6

56

1.42m

19 3/8

0.49mm

13 3/8

0.34mm

23 3/8

0.59mm

5 1/4

133mm

5 1/5

140mm

6 1/8-6 1/4

56

1.42m

17 7/8

0.45mm

16 1/4

0.41mm

21 7/8

0.56mm

5 1/2

140mm

4 3/4

121mm

6 1/2-6 5/8

56

1.42m

16 7/8

0.43mm

18 1/8

0.46mm

20 7/8

0.53mm

6 1/8

156mm

4 3/4

140mm

7 3/8-7 7/8

64

1.63m

21 7/8

0.56mm

17

1.63mm

25

0.64mm

7 1/8

181mm

6 1/2

165mm

8 1/4-8 3/4

67 1/2

1.71m

23 7/8

0.61mm

20 1/8

0.51mm

23 1/8

0.59mm

7 1/2

191mm

6 3/4

171mm

9 5/8-9 7/8

66 1/2

1.68m

20 3/4

0.53mm

24

0.61mm

21 3/4

0.55mm

8 5/8

219mm

6 3/4

171mm

12-12 1/4

77

196m

25 3/4

0.65mm

25 1/2

0.65mm

25 5/8

0.65mm

10 1/8

257mm

8

203mm

17 1/4-17 1/2

102 3/4

1.42m

32 1/4

0.82mm

40

1.02mm

30 3/4

0.78mm

16

406mm

9 1/2

241mm


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