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Tungsten Plated Tubing & Casing

Date:2024-05-05 Popularity:840

RockySea Petro Tungsten Plated Tubing & Casing

RockySea Petro Petro manufactures Tungsten plated tubing and Casing in China. We have our own factory of Tungsten plated tubing and Casing. RockySea Petro Petro provide the high quality and competitive price on Tungsten plated tubing and Casing for you. Contact us now for Tungsten plated tubing and Casing quotation.

  • RockySea Petro can produce 10,000 tons of various anti-corrosion tubing annually, and plate the ID of 2,000 downhole pump barrels.
  • RockySea Petro is has 7 advanced tungsten plating production lines in China.
  • RockySea Petro has the most advanced fourth-generation nickel based tungsten plating technology in China.

Description 

RockySea Petro is endowed with 7 advanced tungsten plating production lines in China. These environmentally friendly production lines, with high degree of automation, can produce 10,000 tons of various anti-corrosion tubing annually, and plate the ID of 2,000 downhole pump barrels.
Due to the strong carcinogenicity and severe environmental of hexavalent chromium ions, the use of chrome plating technology in China has been gradually limited, and some products have been limited by the two directives, WEEE and ROHS from EU. Therefore, the new environmentally friendly substitution of chromium technology R & D draws more and more attention. And as a new substitution of chromium technology, tungsten alloy plating process, due to its special structure as well as good wear resistance and corrosion resistance, has been gradually focused on by people.
Composite-plating is widely used in tubing, sucker rod, sucker rod pump, engine components supplies. Based on the advanced nickel-based technology, RockySea Petro composite plated products take the lead in China and have the following advantages: anti-corrosion, anti-abrasion, rare fouling, strong adhesive.


Features 

Key Feature 
  • On plating appearance, no blister or falling happens through the grind & saw test as well as thermal shock test. 
  • Hardness>900HV after heat treatment 
  • Resistance to acid, alkali, chloride ions 
  • Plating appearance adherence kept at 300℃ 
  • Plating thickness: 30μm-50μm 
Composite plating is based on electroplating and electroless plating , adding nonsoluble particles (such as ceramic particles) into the bath, so that particles can be deposited with the plating. As a result, the plating has the characteristic of both the metal plating and the particles.


Data Sheet

Manufacturer of Tungsten Alloy Casing

Tungsten Alloy Casing
TypeSize(O.D. )Plating Parameters
inMmLayer thicknessHardnessCASS
H40         J55          K55                  L80                  N80                  C90                  T95                 P1104 1/2114.3≥38um500-550HV(After heat treat:900-1000HV )No discoloration,pitting,cracks in 96 hours.
5127
5 1/2139.7
6 5/8168.28
7177.8
7 5/8193.68
8 5/8219.08
9 5/8244.48
13 3/8339.72
Performance Parameters
ItemParameter
Plating compositionNi, P, W, Carbide (mass fraction)
Plating hardness50-550HV (plated state), 940-1100HV (heat treatment)
Wear resistance2-3 times better than chromium plating
Corrosion resistanceresistance to aggressive service like H2S, CO2, NaCI, HCI, etc.
Current efficiency80% -85%
Deposition rate35um-45um/h
Adhesion8Kg/mm2, plating no falling under high temperature and pressure.

 

Tungsten Alloy Tubing
TypeSize(O.D. )Plating Parameters
inmmLayer thicknessHardnessCASS
NUE        J55         L80         N80       P1101.948.26≥38um500-550HV   (After heat treat:900-1000HV )No discoloration,pitting,cracks in 96 hours,
2 3/860.32
2 7/873.02
3 ½88.9
4 1/2114.3
EUE       J55         L80        N80      P1101.948.26
2 3/860.32
2 7/873.02
3 ½88.9
4 1/2114.3
Performance Parameters
ItemParameter
Plating compositionNi, P, W, Carbide (mass fraction)
Plating hardness50-550HV (plated state), 940-1100HV (heat treatment)
Wear resistance2-3 times better than chromium plating
Corrosion resistanceresistance to aggressive service like H2S, CO2, NaCI, HCI, etc.
Current efficiency80% -85%
Deposition rate35um-45um / h
Adhesion8Kg/mm2, plating no falling under high temperature and pressure.


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