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Product Description
● Introduction
Hollow sucker rod is a kind of special product which is designed for producing high condensation oil, high viscosity oil and high paraffin oil.
1. Simple construction
2. Simple surface facilities and operation,easy management
3. Uniform heat temperature,high calorific efficiency and self-control temperature
4. Oil viscosity reduced after heated so that tripping drag force of sucker rod decreases,that increases effective stroke of plunger,improves pump efficiency and prolong pump inspection interval.
5. Safe and reliable structure,good repeating operation performance
6. Low oil viscosity,
Production
● Hollow sucker rod
Raw materials - straightening - forging (friction welding) - heat treatment - flaw detection - machining thread - packaging - paint - storage.
Name： |
Hallow sucker rod |
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Product description ： |
Specification |
Body diameter mm |
Thread nominal diameter |
Wrench square width mm |
Lengt |
|
mm |
mm |
ft |
||||
KG32 |
32 |
1 7/16 |
41 |
7000 |
23 |
|
KG36 |
36 |
1 9/16 |
44 |
7500 |
25 |
|
KG38 |
38 |
1? |
49 |
8000 |
26 |
|
KG42 |
42 |
1? |
54 |
8500 |
28 |
|
The length of pony rod:500, 1000, 1500, 2000, 3000 mm | ||||||
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