Dezhou Yuanda Petroleum Machinery Co., Ltd.

Polyester centralizer

  • POLYMER CENTRALIZER
  • POLYMER CENTRALIZER
  • POLYMER CENTRALIZER
Presentation

Features

1.wear-resistant performance is good

2.Low friction coefficient is easy for running casing and rotation

3.Suitable for verticalhigh angle and horizontal wells

Product feature

Features

1.wear-resistant performance is good

2.Low friction coefficient is easy for running casing and rotation

3.Suitable for verticalhigh angle and horizontal wells

Technical parameters

Technical parameter

Casing size

Well size

Max.OD

in

in

mm

in

5-1/2

8-1/2

210

8.268

7

8-1/2

210

8.268

7-5/8

9-1/2

233

9.173

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排列5中4个号多少钱