|
| ขั้นต่ำ: | 1,000 |
| ราคา: | $0.5-2 |
| การบรรจุแบบมาตรฐาน: | กล่องไม้ |
| ระยะเวลาการจัดส่ง: | 45 วัน |
| วิธีการจ่ายเงิน: | D/A,D/P,T/T |
| ความสามารถในการจําหน่าย: | 10,000 ชิ้น / เดือน |
Precision Engineered for the Depths: Your Trusted Source for High-Performance Stainless Steel Drilling Components
In the demanding world of petroleum extraction, equipment failure is not an option. Downhole environments expose components to extreme pressures, highly corrosive fluids, and constant mechanical stress. Our CNC Machined Stainless Steel Parts are engineered specifically to meet these challenges head-on, providing the reliability and longevity required for critical drilling operations.
We bridge the gap between raw material and rugged performance, delivering precision components that form the backbone of modern oil & gas exploration and production.
leum Drilling | Precision Oil & Gas Components
1. Superior Material Grades for Extreme Environments
We utilize a premium selection of austenitic and duplex stainless steels, specifically chosen for their exceptional resistance to sulfide stress cracking (SSC) and pitting corrosion.
Common Grades: 316/L, 304/L, 17-4 PH, F51 (Duplex), F55 (Super Duplex).
Benefit: Ensures component integrity in H₂S (sour gas) environments and high-chloride conditions.
2. High-Precision CNC Machining for Critical Fit
Leveraging state-of-the-art multi-axis CNC turning and milling centers, we achieve tight tolerances (up to ±0.005 mm) essential for sealing surfaces and threaded connections in drilling tools.
Processes: CNC Turning, Milling, Boring, Threading, and Gun Drilling.
Capability: Ideal for complex geometries found in downhole motors, Measurement While Drilling (MWD) tools, and completion equipment.
3. Mechanical Integrity Under Extreme Stress
Drilling components must withstand immense torque, tensile loads, and impact downhole. Our machining processes preserve the metallurgical properties of the raw stock, ensuring:
High Tensile & Yield Strength
Excellent Fatigue Resistance
Durability against wear and abrasion
4. Customization & OEM/ODM Services
We do not just stock parts; we engineer solutions. Whether you need a standard bushing or a complex custom housing for a proprietary drilling tool, our engineering team works from your drawings or samples to deliver:
As-Machined or Finished Products: Options include passivation, electropolishing, and coatings for enhanced performance.
Full Traceability: Material test certificates (MTC) and inspection reports available upon request.
| Feature | Details |
|---|---|
| Materials | Stainless Steel (303, 304/304L, 316/316L, 17-4PH, Duplex, Super Duplex) |
| Process | CNC Turning, Milling, Drilling, Grinding, Wire EDM |
| Equipment | 3-Axis, 4-Axis, 5-Axis CNC Machining Centers; Swiss-type Lathes |
| Surface Treatment | Passivation, Electropolishing, Zinc/Nickel Plating, DLC Coating |
| Tolerance | Up to +/- 0.0002 inches (0.005 mm) |
| Application Areas | Wellhead Equipment, Christmas Trees, Downhole Drilling Motors, MWD/LWD Housings, Pumps, Valves, Fittings, Spacers, and Subs |
Downhole Tools: Housings for sensors and electronics in MWD/LWD systems.
Drilling Motors: Rotors, stators, and bearing assemblies.
Wellhead & Completion: Valve seats, stems, lock rings, and hangers.
Surface Equipment: High-pressure manifold fittings and pump components.
Every component is manufactured under strict ISO 9001 quality management systems. We utilize CMM (Coordinate Measuring Machine) inspection to ensure that every dimension matches your specifications precisely, guaranteeing seamless integration into your larger assemblies.
Q1: What types of stainless steel do you recommend for downhole drilling environments?
A: For most petroleum applications, we recommend 316/L stainless steel for its excellent corrosion resistance. For more aggressive environments involving high chlorides or H₂S (sour gas), we strongly advise using Duplex (F51) or Super Duplex (F55) grades due to their superior resistance to chloride stress corrosion cracking and high mechanical strength.
Q2: Can you manufacture parts based on my specific drawings or samples?
A: Yes, absolutely. We specialize in OEM/ODM custom manufacturing. You can send your technical drawings in formats like PDF, DWG, or STEP. If you only have a physical sample, our reverse engineering team can create detailed CAD drawings to ensure the machined part matches your original exactly.
Q3: What is the typical lead time for a custom order?
A: Lead times vary depending on the complexity and quantity.
Prototypes / Small batches: Typically 2-3 weeks.
Production runs: Typically 4-6 weeks after design approval and material procurement.
We also offer expedited services for urgent rig maintenance needs.
Q4: What surface treatments do you offer to prevent corrosion and wear?
A: We offer a variety of post-machining finishing options tailored for the oilfield:
Passivation: To remove free iron and enhance the natural corrosion resistance of stainless steel.
Electropolishing: For a smooth, bright, and ultra-clean surface finish.
Hard Coatings: Such as DLC (Diamond-Like Carbon) or Nickel plating for increased wear resistance on high-friction components.
Q5: How do you ensure the quality and precision of the parts?
A: We operate under strict ISO 9001 protocols. Every critical dimension is inspected using advanced CMM (Coordinate Measuring Machines) and manual gauges. We also provide Material Test Certificates (MTC / Mill Certificates) to guarantee material traceability and composition.
Q6: Can you handle both simple spacers/bushings and complex multi-axis components?
A: Certainly. Our facility is equipped with both high-speed lathes for simple bushings and 4-axis & 5-axis CNC milling centers for complex geometries, such as MWD/LWD tool housings and valve bodies requiring intricate internal passages.
Q7: What thread types can you machine for petroleum drilling connections?
A: We have extensive experience machining a wide variety of thread forms, including API (American Petroleum Institute) standard threads (like 8RD, Buttress), as well as proprietary premium connections and custom thread forms. We utilize thread gauges to ensure perfect sealing and fit.
Q8: Do you offer any non-destructive testing (NDT) services?
A: Yes, upon request, we can coordinate third-party or in-house NDT inspections, including Ultrasonic Testing (UT) , Dye Penetrant Inspection (DPI) , and Magnetic Particle Inspection (MPI) to ensure the internal integrity of critical safety components.
Q9: What is the minimum order quantity (MOQ) for drilling parts?
A: We are flexible. While we accommodate large-volume production runs to reduce per-unit costs, we also welcome low MOQs for prototype development or replacement parts for maintenance and repair operations (MRO).
Q10: How do you handle packaging for international shipping to oilfield locations?
A: All parts are thoroughly cleaned, deburred, and protected against rust. We use export standard wooden cases or heavy-duty cartons with foam inserts to prevent movement and damage during transit, ensuring your components arrive at the rig site or warehouse in perfect condition.
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วิดีโอ
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|
|
| ขั้นต่ำ: | 1,000 |
| ราคา: | $0.5-2 |
| การบรรจุแบบมาตรฐาน: | กล่องไม้ |
| ระยะเวลาการจัดส่ง: | 45 วัน |
| วิธีการจ่ายเงิน: | D/A,D/P,T/T |
| ความสามารถในการจําหน่าย: | 10,000 ชิ้น / เดือน |
Precision Engineered for the Depths: Your Trusted Source for High-Performance Stainless Steel Drilling Components
In the demanding world of petroleum extraction, equipment failure is not an option. Downhole environments expose components to extreme pressures, highly corrosive fluids, and constant mechanical stress. Our CNC Machined Stainless Steel Parts are engineered specifically to meet these challenges head-on, providing the reliability and longevity required for critical drilling operations.
We bridge the gap between raw material and rugged performance, delivering precision components that form the backbone of modern oil & gas exploration and production.
leum Drilling | Precision Oil & Gas Components
1. Superior Material Grades for Extreme Environments
We utilize a premium selection of austenitic and duplex stainless steels, specifically chosen for their exceptional resistance to sulfide stress cracking (SSC) and pitting corrosion.
Common Grades: 316/L, 304/L, 17-4 PH, F51 (Duplex), F55 (Super Duplex).
Benefit: Ensures component integrity in H₂S (sour gas) environments and high-chloride conditions.
2. High-Precision CNC Machining for Critical Fit
Leveraging state-of-the-art multi-axis CNC turning and milling centers, we achieve tight tolerances (up to ±0.005 mm) essential for sealing surfaces and threaded connections in drilling tools.
Processes: CNC Turning, Milling, Boring, Threading, and Gun Drilling.
Capability: Ideal for complex geometries found in downhole motors, Measurement While Drilling (MWD) tools, and completion equipment.
3. Mechanical Integrity Under Extreme Stress
Drilling components must withstand immense torque, tensile loads, and impact downhole. Our machining processes preserve the metallurgical properties of the raw stock, ensuring:
High Tensile & Yield Strength
Excellent Fatigue Resistance
Durability against wear and abrasion
4. Customization & OEM/ODM Services
We do not just stock parts; we engineer solutions. Whether you need a standard bushing or a complex custom housing for a proprietary drilling tool, our engineering team works from your drawings or samples to deliver:
As-Machined or Finished Products: Options include passivation, electropolishing, and coatings for enhanced performance.
Full Traceability: Material test certificates (MTC) and inspection reports available upon request.
| Feature | Details |
|---|---|
| Materials | Stainless Steel (303, 304/304L, 316/316L, 17-4PH, Duplex, Super Duplex) |
| Process | CNC Turning, Milling, Drilling, Grinding, Wire EDM |
| Equipment | 3-Axis, 4-Axis, 5-Axis CNC Machining Centers; Swiss-type Lathes |
| Surface Treatment | Passivation, Electropolishing, Zinc/Nickel Plating, DLC Coating |
| Tolerance | Up to +/- 0.0002 inches (0.005 mm) |
| Application Areas | Wellhead Equipment, Christmas Trees, Downhole Drilling Motors, MWD/LWD Housings, Pumps, Valves, Fittings, Spacers, and Subs |
Downhole Tools: Housings for sensors and electronics in MWD/LWD systems.
Drilling Motors: Rotors, stators, and bearing assemblies.
Wellhead & Completion: Valve seats, stems, lock rings, and hangers.
Surface Equipment: High-pressure manifold fittings and pump components.
Every component is manufactured under strict ISO 9001 quality management systems. We utilize CMM (Coordinate Measuring Machine) inspection to ensure that every dimension matches your specifications precisely, guaranteeing seamless integration into your larger assemblies.
Q1: What types of stainless steel do you recommend for downhole drilling environments?
A: For most petroleum applications, we recommend 316/L stainless steel for its excellent corrosion resistance. For more aggressive environments involving high chlorides or H₂S (sour gas), we strongly advise using Duplex (F51) or Super Duplex (F55) grades due to their superior resistance to chloride stress corrosion cracking and high mechanical strength.
Q2: Can you manufacture parts based on my specific drawings or samples?
A: Yes, absolutely. We specialize in OEM/ODM custom manufacturing. You can send your technical drawings in formats like PDF, DWG, or STEP. If you only have a physical sample, our reverse engineering team can create detailed CAD drawings to ensure the machined part matches your original exactly.
Q3: What is the typical lead time for a custom order?
A: Lead times vary depending on the complexity and quantity.
Prototypes / Small batches: Typically 2-3 weeks.
Production runs: Typically 4-6 weeks after design approval and material procurement.
We also offer expedited services for urgent rig maintenance needs.
Q4: What surface treatments do you offer to prevent corrosion and wear?
A: We offer a variety of post-machining finishing options tailored for the oilfield:
Passivation: To remove free iron and enhance the natural corrosion resistance of stainless steel.
Electropolishing: For a smooth, bright, and ultra-clean surface finish.
Hard Coatings: Such as DLC (Diamond-Like Carbon) or Nickel plating for increased wear resistance on high-friction components.
Q5: How do you ensure the quality and precision of the parts?
A: We operate under strict ISO 9001 protocols. Every critical dimension is inspected using advanced CMM (Coordinate Measuring Machines) and manual gauges. We also provide Material Test Certificates (MTC / Mill Certificates) to guarantee material traceability and composition.
Q6: Can you handle both simple spacers/bushings and complex multi-axis components?
A: Certainly. Our facility is equipped with both high-speed lathes for simple bushings and 4-axis & 5-axis CNC milling centers for complex geometries, such as MWD/LWD tool housings and valve bodies requiring intricate internal passages.
Q7: What thread types can you machine for petroleum drilling connections?
A: We have extensive experience machining a wide variety of thread forms, including API (American Petroleum Institute) standard threads (like 8RD, Buttress), as well as proprietary premium connections and custom thread forms. We utilize thread gauges to ensure perfect sealing and fit.
Q8: Do you offer any non-destructive testing (NDT) services?
A: Yes, upon request, we can coordinate third-party or in-house NDT inspections, including Ultrasonic Testing (UT) , Dye Penetrant Inspection (DPI) , and Magnetic Particle Inspection (MPI) to ensure the internal integrity of critical safety components.
Q9: What is the minimum order quantity (MOQ) for drilling parts?
A: We are flexible. While we accommodate large-volume production runs to reduce per-unit costs, we also welcome low MOQs for prototype development or replacement parts for maintenance and repair operations (MRO).
Q10: How do you handle packaging for international shipping to oilfield locations?
A: All parts are thoroughly cleaned, deburred, and protected against rust. We use export standard wooden cases or heavy-duty cartons with foam inserts to prevent movement and damage during transit, ensuring your components arrive at the rig site or warehouse in perfect condition.
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Lillian@sande3.cn
