Dissolvable Magnesium Alloys-Hollow

Our Dissolvable Magnesium Alloys-Hollow are precision-engineered tubular components crafted from high-performance magnesium alloy matrices, designed to deliver exceptional mechanical strength during service and complete, controlled dissolution in targeted downhole environments. Featuring a hollow core structure, these alloys optimize material efficiency while maintaining structural integrity, making them ideal for manufacturing dissolvable frac balls, bridge plugs, packer components, and other temporary downhole tools.
Available in custom extruded tubes, rods, and machined profiles, our hollow dissolvable magnesium alloys adhere to ASTM B107 standards for dimensional accuracy and are produced to aerospace-grade metal cleanliness requirements, ensuring consistent performance across diverse well conditions.

1.Controlled Dissolution Rate : Customizable dissolution speed (0.12–0.86 mm/hr) matched to well temperature, salinity, and pressure profiles; eliminates premature failure and ensures "on-schedule" dissolution.
2.Superior Mechanical Strength : High tensile strength (up to 410 MPa) and yield strength (up to 300 MPa) deliver reliable pressure-bearing performance (up to 486 MPa) during fracturing and completion operations.
3.Hollow Core Design : Reduces material weight while maintaining structural rigidity; simplifies machining for complex tool geometries; enhances fluid flow dynamics in downhole applications.
4.Environmentally Friendly : Fully degrades in chloride-containing fluids (3–15% salinity) into non-toxic byproducts, eliminating the need for costly retrieval operations and reducing formation damage.
5.Corrosion Resistance : Formulated with rare earth and trace alloying elements to resist corrosion during storage and deployment, ensuring long shelf life and reliable field performance.

- Downhole Completion Tools : Raw material for dissolvable frac balls, bridge plugs, and packer components in horizontal and vertical well fracturing.

Enables multi-stage fracturing with simplified wireline operations, reducing rig time by up to 30% compared to conventional retrievable tools.

- Temporary Plugging & Isolation : Sealing and isolation in open-hole sliding sleeve fracturing and multistage packer applications.Ideal for low-pressure wells or formations where retrieval tools risk formation damage or stuck pipe.

- Specialized Downhole Components : Custom machined parts for smart well systems, drill-in plugs, and screen hangers.Compatible with high-temperature (up to 190°C) and high-salinity (up to 15% Cl⁻) well environments.

Q: How is the dissolution rate of your hollow dissolvable magnesium alloys controlled?

A: Our dissolution rate is precisely engineered through alloy composition optimization (e.g., rare earth element additions) and heat treatment processes. We conduct pre-shipment corrosion tests under simulated well conditions (temperature, salinity) to validate dissolution profiles, and can customize grades to match specific wellbore parameters-ensuring dissolution occurs only after the intended service period.

Q: Can your hollow magnesium alloys be machined into complex tool geometries?

A: Yes. The hollow core structure and high ductility of our alloys enable precision machining into frac balls, bridge plugs, and custom components with tight tolerances. Our manufacturing facility supports CNC machining, extrusion, and heat treatment to produce near-net-shape parts, reducing post-machining costs and lead times. We also offer prototype development for custom tool designs.

Q: What are the storage and handling requirements for these alloys?

A: Store in a dry, low-humidity environment (<50% relative humidity) at temperatures between 15–30°C to prevent pre-corrosion. Avoid prolonged exposure to chloride-containing environments. Use anti-corrosion packaging (desiccant-sealed cartons) during transport, and inspect for surface integrity upon receipt. Our alloys have a minimum 12-month shelf life when stored properly.

Q: Are your products compatible with standard downhole fluids and elastomers?

A: Our hollow dissolvable magnesium alloys are formulated to be compatible with common fracturing fluids (gel, slickwater, and acid-based systems). For elastomer components, we recommend testing with your specific fluid system to ensure compatibility. We also offer alloy grades with enhanced resistance to aggressive fluids for challenging applications.

Q: Do you provide third-party testing and certification?

A: Yes. We offer third-party testing for mechanical properties, dissolution rate, and corrosion resistance per API, ASTM, or customer-specified standards. Certifications include material test reports (MTRs), and we can provide CE compliance for European markets. Our quality system is ISO 9001-certified, ensuring traceability from raw material to finished product.

Q: What is the lead time for custom orders?

A: Standard hollow magnesium alloy tubes/rods have a 5–10 day lead time. Custom machined components or specialized grades require 15–30 days, depending on complexity. We offer expedited production for urgent orders and maintain inventory of standard sizes to minimize lead times.

Q: How do these alloys compare to polymer-based dissolvable tools?

A: Our all-metal hollow magnesium alloys offer superior pressure and temperature resistance compared to polymer-based tools, which often degrade prematurely or fail under high-stress conditions. They eliminate elastomer-related risks (e.g., swelling, degradation) and provide more predictable dissolution behavior. While initial material costs may be higher, the reduced rig time, retrieval costs, and formation damage risks deliver significant long-term cost savings.

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