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Corrosion-Resistant High-Force Nested Wave Spring for Downhole Tools in Inconel X-750

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Corrosion-Resistant High-Force Nested Wave Spring for Downhole Tools in Inconel X-750

Temperature Stability : Predictable characteristics across range

Chemical Resistance : Resistant to corrosive chemicals

Environmental Suitability : Subsea and downhole

Material Treatment : Sour gas service treated

Inner Diameter Range : 20.0 mm to 320.0 mm

Operating Temperature Range : -60°C to +550°C

Sulfide Stress Resistance : NACE MR0175 / ISO 15156 compliant

Pressure Suitability : Deep-sea hydrostatic pressure

Material : Inconel X-750, Inconel 718, Super Duplex Stainless Steel

Max Working Pressure : 105 MPa (15,000 psi)

Sealing Mechanism : Metal-to-metal sealing

Footprint : Small footprint

Corrosion Resistance : High corrosion-resistant

Vibration Resistance : High vibration-resistant

Profile : Slim profile

Force Efficiency : High force in compact space

Mechanical Stress Resistance : High mechanical stress-resistant

Force Type : High-force axial loading

Design Type : Multi-layer nested

Application Pressure : Extreme high-pressure

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Downhole Oil & Gas Well Tools
Corrosion-Resistant Nested Wave Spring for Subsea and Downhole Wellhead Tools
Subsea exploration and downhole oil production subject equipment to extreme pressures, corrosive chemicals, and high mechanical stress. For these demanding environments, Jiangsu Sanzhong Elastic Technology Co., Ltd. manufactures high-performance Nested Wave Spring components designed for reliability in critical conditions. Our parallel-turned wave springs provide the heavy force required to seal downhole packers, safety valves, and blowout preventers (BOP).
+------------------------------------------------------------------------+ | DOWNHOLE VALVE SEAL MECHANISM | | | | +--------------------------------------------+ | | | Tool Outer Body | | | +-------+----------------------------+-------+ | | | [High-Force Nested Spring] | | | | ====================== | | | +-------+-------+ +-------+-------+ | | | V-Packing | | V-Packing | | | | Seal Lip | | Seal Lip | | | +---------------+ +---------------+ | | | | Function: Provides strong, continuous axial loading to compress | | elastomeric packings against high-pressure sour gases. | +------------------------------------------------------------------------+
Standard single-turn springs often lack the force needed to overcome deep-sea hydrostatic pressure, while large coil springs require too much space. Our multi-layer nested design provides high force in a small footprint, allowing downhole tools to be built with slimmer profiles. This helps operators lower drilling torque and improve well intervention efficiency.
Target Client Applications
  • Downhole Drilling Tools: Integrated into steering tools and logging-while-drilling (LWD) systems to isolate delicate electronics from high vibration.
  • Subsea Wellhead Valves: Applied to main gate valve gates to ensure metal-to-metal sealing compliance in cold marine environments.
  • Subsea Packers & Plugs: Used to apply continuous compression to elastomeric elements, maintaining long-term isolation in sour wells.
Technical Specifications & Product Parameters
Parameter Specification
Material Integrity Specialization in Inconel X-750 (UNS N07750), Inconel 718, and Super Duplex Stainless Steel
Sulfide Stress Cracking Resistance Materials treated to comply with NACE MR0175 / ISO 15156 standards for sour gas service
Inner Diameter (ID) Range 20.0 mm up to 320.0 mm to match standard well tool mandrel dimensions
Maximum Working Pressure Qualified for use in systems operating at pressures up to 105 MPa (15,000 psi) and higher
Operating Temperature Limits Retains predictable spring characteristics at temperatures ranging from -60°C to +550°C

Product Tags:

Corrosion-Resistant Nested Wave Spring

      

High-Force Nested Wave Spring

      

X-750 Nested Wave Spring

      
Quality Corrosion-Resistant High-Force Nested Wave Spring for Downhole Tools in Inconel X-750 for sale

Corrosion-Resistant High-Force Nested Wave Spring for Downhole Tools in Inconel X-750 Images

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