抽油光桿規格及主要尺寸 Specifications and Main Dimensions of Polished Rods
規格mm 長度m 螺紋公稱直徑in 所用抽油桿規格mm
25.4 2.4 , 3.3
4.8 , 6.7
8.0 , 8.5
9.0 , 9.5
10 , 12
3/4 12.7
28.6 15/16 15.9,19.1
31.8 13/16 22.2
38.1 13/8 25.4,28.6

一端鐓粗型抽油光桿規格及主要尺寸 Specifications and Main Dimensions of Polished Rods with One End Upset

     

規格mm 螺紋公稱直徑in 長度m 所用抽油桿規格mm
22.2 15/16 4.5 , 6.0

8.0 , 10

22.2
25.4 11/16 25.4
28.6 13/16 28.6
31.8 13/8
38.1 19/16 11,12

Polished rods are manufactured strictly according to the International Standard of Petroleum and Gas of the People Republic of China SY/T 5029-1995 through a number of unique processes, featuring leading technology and reliable quality.

With the application of extracting oil with screw pump, the Company developed a special sucker rods for screw pump Anti-Loosing sucker rods. The Anti-loosing sucker rods can not only bear puling pressure load but also the twisting load with the function of preventing screw stripping so that the accident of rod stripping can be effectively prevented.

 

Copyright ©  Tieling Machinery & Equipment Manufacturing Co., Ltd. of CNPC 2004-2006

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