Controlled Degradation Magnesium Alloy Plugging Ball
Form: Round ball
Dissolution rate: Adjustable by alloy design and test condition
Documents: CNAS Inspection/COA/COC available.
- Product Description
Controlled Degradation Magnesium Alloy Plugging Ball
When you're planning multi-stage fracturing operations, you need reliable downhole isolation that won't leave permanent obstacles. Our Controlled Degradation Magnesium Alloy Plugging Ball delivers exactly that. Engineered by Shaanxi Hagrien Energy Technology, these precision-manufactured spheres offer compressive strength between 350-550 MPa and withstand differential pressures up to 15,000 PSI at temperatures ranging from 30°C to 160°C. With our fully integrated manufacturing system handling everything from Ø300 mm billet extrusion to final machining, you get consistent quality backed by CNAS-accredited testing and complete batch traceability through COA/COC documentation.
What Makes Our Plugging Balls Different
You've probably dealt with traditional composite or cast iron balls before. They work during the frac job, but then you're stuck with costly mill-out operations.
Our approach solves that problem entirely.
The Controlled Degradation Magnesium Alloy Plugging Ball maintains full structural integrity during your fracturing operation. It seats firmly. It seals completely. Then, when its job is done, it dissolves naturally in your wellbore fluids.
No coiled tubing intervention. No expensive milling operations. No debris clogging your production flow.
Engineering That Matches Your Well Conditions
We don't believe in one-size-fits-all solutions. Your well conditions are unique, so your plugging balls should be too.
Our metallurgy team designs alloy formulations based on your specific operating environment:
- Temperature profile of your formation
- Salinity levels in your wellbore fluids
- Pressure differentials during fracturing stages
- Required dissolution timeline post-treatment
This engineering-driven approach gives you predictable performance. You know exactly how long the ball will maintain its seal. You know when degradation begins. You can plan your production schedule with confidence.
Material Science You Can Rely On
The secret lies in our controlled manufacturing process.
We start with raw magnesium alloy formulation in our own melting facilities. Every batch goes through strict metallurgy control. We extrude billets up to 300 mm diameter with uniform microstructure throughout.
This closed-loop system ensures:
- Consistent grain structure across every ball
- Repeatable mechanical properties
- Predictable dissolution behavior
- Zero hidden defects that could cause premature failure
Your balls arrive with dimensional tolerances within ±0.05 mm. Surface quality remains high. Machining precision stays tight.
Technical Specifications
Serial No. | Tensile Strength/MPa | Yield Strength/MPa
| Elongation% | Hardness/HB | mg/ DissolutionRate(cm2.h) | Dissolution Condition |
AML001 | ≥310 | ≥220 | ≥15.0 | ≥60 | 2-10 | 93℃/3%KCL |
AML003 | ≥200 | ≥140 | ≥32 | ≥50 | 1-5 | 93℃/3%KCL |
AML004 | ≥220 | ≥160 | ≥12.0 | ≥55 | 130-150 | 93℃/3%KCL |
AML005 | ≥300 | ≥200 | ≥15.0 | ≥60 | 90-140 | 93℃/3%KCL |
AML006 | ≥270 | ≥190 | ≥13.0 | ≥55 | 40-80 | 50℃/0.84%KCL |
AML007 | ≥290 | ≥190 | ≥14.0 | ≥60 | 40-80 | 93℃/3%KCL |
AML009 | ≥190 | ≥120 | ≥30 | ≥50 | 20-70 | 93℃/3%KCL |
AML010 | ≥220 | ≥170 | ≥14.0 | ≥55 | 30-50 | 50℃/0.84%KCL |
AML011 | ≥220 | ≥170 | ≥12.0 | ≥55 | 30-60 | 50℃/0.84%KCL |
AML012 | ≥260 | ≥210 | ≥9.0 | ≥70 | 60-100 | 50℃/0.84%KCL |
AML013 | ≥370 | ≥260 | ≥2.5 | ≥90 | 50-70 | 93℃/3%KCL |
AML014 | ≥195 | ≥125 | ≥27 | ≥45 | 15-35 | 93℃/3%KCL |
AML015 | ≥310 | ≥220 | ≥7.0 | ≥80 | 50-70 | 93℃/3%KCL |
AML016 | ≥230 | ≥180 | ≥12.0 | ≥55 | 45-65 | 50℃/0.84%KCL |
AML017 | ≥260 | ≥220 | ≥5 | ≥65 | 50-70 | 43℃/0.05%KCL |
AML018 | ≥400 | ≥280 | ≥4.0 | ≥100 | 40-60 | 93℃/3%KCL |
AML020 | ≥100 | ≥60 | ≥7.0 | ≥42.0 | 50-100 | 93℃/3%KCL |
AML021 | ≥400 | ≥300 | ≥3.0 | ≥100 | 40-60 | 93℃/3%KCL |
AML022 | ≥275 | ≥200 | ≥12 | ≥65 | 90-110 | 50℃/0.84%KCL |
AML023 | ≥450 | ≥340 | ≥3.0 | ≥100 | 10-30 | 93℃/3%KCL |
AML024 | ≥270 | ≥220 | ≥5.0 | ≥70 | 60-120 | 50℃/0.84%KCL |
AML025 | ≥360 | ≥260 | ≥3.0 | ≥100 | 40-70 | 50℃/0.84%KCL |
AML026 | ≥310 | ≥220 | ≥8.0 | ≥60 | 0-5 | 93℃/3%KCL |
Where You'll Use These Plugging Balls
Unconventional Shale Development
Your horizontal wells with multiple frac stages need efficient zone isolation. Drop our balls to shift sleeves or seat in bridge plugs. Each zone gets treated independently. No cross-flow between stages.
When fracturing completes, the balls begin their controlled degradation. Within 24-72 hours, your wellbore is clear. You're ready for production without intervention.
High-Pressure/High-Temperature Wells
Deep formations present special challenges. Temperatures above 120°C can soften some materials prematurely.
We formulate HPHT-specific alloys that maintain structural integrity throughout your 2-4 hour fracturing window. The ball holds its seal under extreme conditions. Degradation begins only after pressure cycles complete.
Offshore and Remote Operations
When your daily rig rates exceed $500,000, eliminating mill-out operations saves serious money.
Our Controlled Degradation Magnesium Alloy Plugging Ball removes the need for intervention vessels and specialized milling equipment. You complete your well faster. You bring it online sooner. Your economics improve dramatically.
Temporary Stage Isolation
Beyond fracturing, these balls work brilliantly for any temporary plugging application. Circulating cementing operations. Temporary zone testing. Formation evaluation in multi-zone completions.
They hold when you need them. They disappear when you don't.
Key Benefits for Your Operations
Eliminate Post-Frac Intervention
No more coiled tubing runs to mill out plugging balls. Your completion schedule shortens by days. Your intervention costs drop to zero.
Maintain Wellbore Cleanliness
Traditional balls leave debris even after milling. Fragments can lodge in perforations. They interfere with proppant placement. They reduce production efficiency.
Dissolvable balls leave nothing behind. Your wellbore stays clean. Your production zones remain unobstructed.
Improve Stage Treatment Efficiency
Perfect sealing during fracturing means better pressure isolation. More energy goes into fracturing your target zone. Less pressure bleeds into adjacent stages.
Reduce Time to First Production
Faster completions mean earlier cash flow. Every day you save between frac completion and production start generates revenue instead of costs.
Compatible with Modern Completion Designs
Our balls integrate seamlessly with dissolvable bridge plugs, packers, and other temporary isolation tools. You can design fully dissolvable completion systems that require zero mechanical intervention.
Quality Control That Protects Your Investment
You're making critical decisions based on equipment performance. We take that responsibility seriously.
Our Testing Protocol
Hydrostatic Pressure Testing
Every production batch undergoes pressure testing at rated conditions. We verify seal integrity at your specified pressure and temperature for required durations.
Dissolution Rate Validation
We immerse sample balls in standardized brine solutions matching your wellbore chemistry. We plot degradation curves (mg/cm²/h) against time. You receive actual test data with your order.
Dimensional Verification
High-precision CNC measurement systems check sphericity and diameter accuracy. Out-of-spec balls never leave our facility.
Metallographic Analysis
Our CNAS-accredited laboratory examines grain size and phase distribution via SEM. We identify and eliminate microstructural defects before they become downhole failures.
Non-Destructive Testing
Ultrasonic and X-ray inspection detect internal porosity or casting defects. Only verified-sound balls proceed to shipment.
Documentation You Can Audit
Every order ships with complete documentation:
- Certificate of Analysis (COA)
- Certificate of Conformance (COC)
- Safety Data Sheet (SDS)
- Batch traceability records
- Inspection reports
Your supplier qualification process becomes straightforward. Your audit trail stays complete.
Frequently Asked Questions
Q: How long does the ball take to dissolve completely?
A: Degradation typically ranges from 24 to 72 hours. The exact timeline depends on your chosen alloy grade, wellbore temperature, and fluid salinity. During our engineering consultation, we'll recommend the optimal formulation for your conditions.
Q: Can these balls work in low-salinity freshwater environments?
A: Absolutely. We manufacture specialized freshwater-active grades for low-chloride environments. Degradation occurs reliably even without high salt concentrations, though timing may differ slightly from high-salinity applications.
Q: What if the ball doesn't dissolve as expected?
A: Our balls are tested to ASTM G31 standards, making dissolution failures extremely rare. When issues occur, they usually trace back to inaccurate fluid chemistry data. However, the alloy remains brittle enough for easy circulation or milling if mechanical removal becomes necessary.
Q: Are the degradation byproducts harmful to my formation?
A: Not at all. The ball dissolves into magnesium ions and micron-sized hydroxide powder. These compounds are chemically inert. They won't cause formation damage. They won't plug your proppant pack. They simply become part of your produced fluids.
Q: How should I store these balls before use?
A: Store in a cool, dry environment away from corrosive chemicals. Keep them in original packaging until deployment. Avoid prolonged exposure to moisture, which could trigger premature surface degradation.
Q: Can you customize ball sizes for our specific completion design?
A: Yes. Our integrated manufacturing system handles custom diameters based on your sleeve seats or plug profiles. Provide your drawings and specifications, and we'll produce balls to your exact requirements.
Q: What's your typical lead time?
A: Standard sizes ship in 2-4 weeks. Custom specifications require 4-8 weeks. We maintain safety stock of common sizes and offer expedited delivery when your schedule demands it.
Why Choose Hagrien for Your Plugging Balls
Manufacturing Integration You Won't Find Elsewhere
We control every step of production. Alloy melting. Metallurgy control. Extrusion. Precision machining. Final inspection.
This vertical integration eliminates the quality variability that comes from assembling components from multiple suppliers. You get consistent performance from batch to batch, order to order.
Engineering Support Throughout Your Project
Our team doesn't just sell you balls and disappear. We work with you from initial design through field deployment:
- Material selection guidance based on your well conditions
- Dissolution timeline modeling for your specific chemistry
- Prototype development and testing
- Field Application Technical support during deployment
- Post-job analysis and optimization
Global Reach with Responsive Service
While we manufacture in Xi'an, China, our U.S. entity ensures you get the communication and support you expect:
- RFQ response within 24 hours
- Quotations within 1-3 business days
- Weekly project updates aligned with your schedule
- Technical consultation in your time zone
Seven Years of Continuous Production Experience
Since 2019, we've been manufacturing dissolvable magnesium components for demanding downhole applications. We've refined our processes. We've solved the edge cases. We've eliminated the failure modes.
You benefit from that accumulated expertise with every order.
Get Started with Your Plugging Ball Solution
Want to discuss how Controlled Degradation Magnesium Alloy Plugging Ball technology fits your specific well conditions?
Reach out to our team at cyrus@us-hagrien.com.
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