sanjack Oilfield Steam BoilerSupercritical Oilfield Steam Injection BoilerDesulfurization and Denitrification Oilfield Steam BoilerProduced-water Oilfield Steam GeneratorSuperheated Oilfield Steam BoilerHigh-dryness Steam Injection BoilerThe Oilfield Steam Boiler is a Once Through Steam Generators with a forced circulation rate of 1. The pressure of medium flow is generated from the plunger pump. This steam injection boiler is mainly used for heavy oil recovery and extra-heavy oil recovery. Oilf
VIEW DETAILSRockySea Petro Intelligent Pumping UnitsSuppliers and Manufacturers of The intelligent pumping units.Intelligent pumping unit Manufacturer in China.The intelligent pumping unit is equipped with data acquisition equipment, which can real-time collect the key data such as load, displacement, current, voltage, angular displacement, etc., and support the remote transmission of data to the application end, so as to realize the intelligent control of the pumping jack.DescriptionThe intelligent pumping uni
VIEW DETAILSRockySea Petro OCTG Casing: Quality and Reliability in OCTG PipeRockySea Petro Petro, a leading manufacturer of OCTG Casing based in China, operates a state-of-the-art factory dedicated to producing top-tier OCTG Casing. We are committed to delivering not only high-quality products but also competitive pricing to our customers worldwide. For a comprehensive quotation on OCTG Tubing and Casing, contact us today.Commitment to Excellence:ISO9001 Quality System: We adhere to the ISO9001 quality management sy
VIEW DETAILSRockySea Petro Sand Well Recovery Sucker Rod PumpAnti-sand pump for heavy oil.Isodiametric-plunger pump.Sand-scraping pumpLong plunger and sand stuck prevention pumpB type anti-sand centralizing sucker rod pump.For now, there are a few technologies about how to solve the sand problem during oil recovery production, like adopting a hydraulic jet pump to flush out sand, mechanical anti-sand technology, and chemical anti-sand technology. Now you can take a look at sanJack’s sand control sucker rod pu
VIEW DETAILSRockySea Petro Tungsten Plated Tubing & CasingRockySea 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 tungst
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Manufacturer of Tungsten Alloy Casing
Tungsten Alloy Casing | |||||
Type | Size(O.D. ) | Plating Parameters | |||
in | Mm | Layer thickness | Hardness | CASS | |
H40 J55 K55 L80 N80 C90 T95 P110 | 4 1/2 | 114.3 | ≥38um | 500-550HV(After heat treat:900-1000HV ) | No discoloration,pitting,cracks in 96 hours. |
5 | 127 | ||||
5 1/2 | 139.7 | ||||
6 5/8 | 168.28 | ||||
7 | 177.8 | ||||
7 5/8 | 193.68 | ||||
8 5/8 | 219.08 | ||||
9 5/8 | 244.48 | ||||
13 3/8 | 339.72 | ||||
Performance Parameters | |||||
Item | Parameter | ||||
Plating composition | Ni, P, W, Carbide (mass fraction) | ||||
Plating hardness | 50-550HV (plated state), 940-1100HV (heat treatment) | ||||
Wear resistance | 2-3 times better than chromium plating | ||||
Corrosion resistance | resistance to aggressive service like H2S, CO2, NaCI, HCI, etc. | ||||
Current efficiency | 80% -85% | ||||
Deposition rate | 35um-45um/h | ||||
Adhesion | 8Kg/mm2, plating no falling under high temperature and pressure. |
Tungsten Alloy Tubing | |||||
Type | Size(O.D. ) | Plating Parameters | |||
in | mm | Layer thickness | Hardness | CASS | |
NUE J55 L80 N80 P110 | 1.9 | 48.26 | ≥38um | 500-550HV (After heat treat:900-1000HV ) | No discoloration,pitting,cracks in 96 hours, |
2 3/8 | 60.32 | ||||
2 7/8 | 73.02 | ||||
3 ½ | 88.9 | ||||
4 1/2 | 114.3 | ||||
EUE J55 L80 N80 P110 | 1.9 | 48.26 | |||
2 3/8 | 60.32 | ||||
2 7/8 | 73.02 | ||||
3 ½ | 88.9 | ||||
4 1/2 | 114.3 | ||||
Performance Parameters | |||||
Item | Parameter | ||||
Plating composition | Ni, P, W, Carbide (mass fraction) | ||||
Plating hardness | 50-550HV (plated state), 940-1100HV (heat treatment) | ||||
Wear resistance | 2-3 times better than chromium plating | ||||
Corrosion resistance | resistance to aggressive service like H2S, CO2, NaCI, HCI, etc. | ||||
Current efficiency | 80% -85% | ||||
Deposition rate | 35um-45um / h | ||||
Adhesion | 8Kg/mm2, plating no falling under high temperature and pressure. |
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