Shengli Oilfield Kangbei Petroleum Engineering & Equipment Co., Ltd.
Main products:drill pipe
Products
Contact Us
  • Contact Person : Mr. Zhang Tony
  • Company Name : Shengli Oilfield Kangbei Petroleum Engineering & Equipment Co., Ltd.
  • Tel : 86-546-7795711
  • Fax : 86-546-7795733
  • Address : Shandong,Dongying,No. 51, Jiaxiang Road, Dongying City.
  • Country/Region : China
  • Zip : 257000

Ultra Sonic Slotted Liner

Ultra Sonic Slotted Liner
Product Detailed
1.Strong self-cleaning 2.Small flowing resistance 3.Wear resistance and anti-corrosive 4.Long service life.

High precision and wide range in slotting

(1)there is no “matchhead” phenomenon for slot ends.

(2)Smooth slot surface:ra 1.6μm

(3)precision(mm):0.15~0.5 ±0.03

      0.6~4.0  ±0.10

(4)process range:0.15-4.0

   Strength of slotted tube and statistics of joint cavity’s flow velocity

Outer diameter

Steel grade

Crushing strength

Bending strength

Torsional strength

Tensile strength

2 7/8

J-55

38.674

2.232

14375

4.47×10^4

3 1/2

J-55

34.784

2.0475

4995

5.678×10^4

5 1/2

N-80

45.004

2.359

10500

1.797×10^5

7

N-80

23.955

1.158

11650

2.611×10^4

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