JupaiCNC passed ISO9001, Marine oil field machining components rely on five-axis linkage ultra-precision machining technology, combined with Inconel/Ti-6Al-4V and other special alloy materials, the precision of key components up to ±0.005mm, nano-coating and deep nitriding treatment, corrosion resistance increased by 60%, Can withstand 1000℃ high temperature and 180MPa high pressure environment. Jupai extends component life up to 120,000 hours through four-stage gas seal testing and stress/temperature/wear/vibration suppression technology.
Reliability in extreme working conditions
Using Inconel718 and other corrosion resistant alloys and five-axis linkage processing technology, the precision of key components is up to ±0.005mm45, and the giant has passed ISO 9001
Environmental adaptation
Oilfield equipment must withstand extreme temperatures/pressures, corrosive substances, abrasive dust, humidity, explosive hazards, and ensure compliance with environmental regulations.Increase full cycle efficiency
Reduce processing costs
Cutting parameters are optimized through edge computing, material utilization is increased by 25%, and delivery time is reduced by 40% compared with traditional processes.
Lightweight (density 4.5g/cm³), tensile strength ≥900MPa, Cl⁻ ion corrosion resistance, suitable for drilling pipe, pump valve and other high-pressure components, fatigue life is 3 times higher than steel
High temperature (200℃) and high pressure (80MPa), sulfide stress cracking resistance, five-axis processing accuracy of ±0.005mm, for deep well valve sets and LNG ship cryogenic pump body.
PREN value ≥43 (Cr+3.3Mo+16N), resistance to pitting corrosion and seawater uniform corrosion, yield strength ≥550MPa, suitable for high-pressure pipelines and tree sealing parts
Yield strength 690MPa, Marine salt spray corrosion resistance, elongation ≥14%, suitable for drilling platform structural parts, submarine pipelines, impact toughness KV2≥31J
Sea water corrosion resistance and −20~200℃ temperature difference, tensile strength ≥15MPa, used for underwater tree seal ring, can withstand 1500 meters deep sea pressure
Surface galvanized treatment, salt spray life of more than 3000 hours, tensile strength ≥1000MPa, suitable for API standard anchor chain and deep sea mooring system fasteners
Hardness HV2200, salt spray life of more than 5000 hours, for valve stem, pump shaft, friction coefficient reduced by 40%.
Electroplating (Zn, Ni) and electroless plating (Ni-P) to resist harsh environments
316L stainless steel surface roughness Ra≤0.2μm, eliminate CNC tool marks, flow resistance reduced by 18%.
Surface cleaning, stress relief, and roughness control via abrasive/impact methods
50μm ceramic film is formed on the surface of aluminum alloy, breakdown voltage > 3000V, Cl⁻ corrosion resistance, suitable for sensor shell.
Tree sealing flange : 316L stainless steel, laser cladding WC-Co coating to improve the compressive strength of the sealing surface
Deep sea manifold connector : titanium alloy Ti-6Al-4V, salt spray life of more than 5000 hours
Hydraulic control block : 40CrNiMoA alloy steel, nano AlCrN coating reduces friction coefficient by 40%
Guide base bushing : surface micro arc oxidation treatment to form 50μm ceramic layer
Anchor chain connection pin : 42CrMo4 high strength steel, deep nitriding treatment to make the surface hardness ≥HRC60
LNG cryogenic pump shaft : Monel K500 nickel-copper alloy, low temperature ion sulfide technology to achieve friction coefficient ≤0.03
Submarine sensor shell : 6061-T6 aluminum alloy, electrochemical polishing roughness Ra≤0.2μm
Pressure balance piston : 17-4PH precipitation hardened steel, composite nickel plating to improve seawater erosion resistance
Underwater robot joint : TC4 titanium alloy, five-axis machining multi-degree of freedom surface, repeated positioning accuracy 0.005mm
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