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API Standard Casing Slips — Oil Rig Equipment & Special Tools for Rigs
API Standard Casing Slips for Oil Rig Operations (6-5/8" to 30")
Product Description
Casing Slips are essential oil rig equipment used for gripping and suspending casing strings during drilling, casing running, and well completion operations. They are designed to securely hold the casing in the rotary table, preventing the string from slipping or dropping during make-up and break-out operations.
Manufactured according to API standards, our casing slips are available in a wide range of sizes from 6-5/8" to 30", covering segment configurations from 12 to 37 segments. Each slip is precision-machined and heat-treated for high strength, durability, and reliable performance in demanding oilfield conditions.
The slips feature a multi-segment design that distributes gripping load evenly around the casing, minimizing the risk of casing damage. The hardened teeth provide excellent gripping force, while the lightweight construction allows for easy handling on the rig floor.
Key Features
- API Standard Compliant: Manufactured strictly to API specifications for oil rig equipment.
- Wide Size Range: Available from 6-5/8" to 30" casing sizes to meet various well requirements.
- Multi-Segment Design: 12 to 37 segments for even load distribution and reduced casing damage.
- Hardened Teeth: Precision-machined and heat-treated for excellent gripping force.
- Lightweight Construction: Easy to handle and install on the rig floor, improving operational efficiency.
- Durable Alloy Steel: High-strength material for long service life in harsh conditions.
Technical Specifications — Casing Slips
| Specification (Segments) | Casing Size (inch) | Weight (kg) |
|---|---|---|
| 12 | 6-5/8" | 86.2 |
| 12 | 7" | 86.2 |
| 12 | 7-5/8" | 86.2 |
| 13 | 8-5/8" | 92.9 |
| 14 | 9-5/8" | 101.6 |
| 15 | 10-3/4" | 108.3 |
| 17 | 11-3/4" | 121.7 |
| 18 | 13-3/8" | 131.2 |
| 21 | 16" | 139.7 |
| 25 | 18-5/8" | 166.5 |
| 26 | 20" | 173.7 |
| 30 | 24" | 200.9 |
| 33 | 26" | 220.4 |
| 37 | 30" | 247.7 |
Other sizes and segment configurations are available upon request. Please contact us with your specific casing size requirements.
Applications
- Casing Running Operations: Gripping and suspending casing strings during casing running.
- Drilling Operations: Holding casing in the rotary table during drilling.
- Well Completion: Securing casing during completion operations.
- Well Workover: Handling casing during workover and well intervention.
- Oil Rig Equipment: Essential special tools for rig floor operations.
Quality Assurance & Packaging
| Standard | API Standard |
| Material | High-Strength Alloy Steel |
| Heat Treatment | Precision Heat Treatment Applied |
| Test Report | Material Test Reports & Dimension Inspection Reports Provided |
| Packaging Details | Wooden Case / Pallet (Suitable for global shipping) |
| Shipping Port | Shanghai / Tianjin / Qingdao (Negotiable) |
| Delivery Time | 15-30 Days (Depends on quantity) |
| Payment Terms | T/T, Western Union, L/C |
Why Choose Petrolik?
- 100% Documented Quality: We provide full material test reports (MTC) and dimension inspection reports with every shipment. Video inspection is available upon request.
- Reliable Sourcing from Xi'an: Leveraging the mature energy equipment manufacturing ecosystem in Xi'an, we ensure competitive pricing without compromising on API standards.
- Fast Technical & Quotation Response: Our engineering team responds to technical inquiries and provides detailed quotations within 24 business hours.
- Export-Grade Packaging: We use heavy-duty wooden cases and pallets to ensure your equipment arrives damage-free at any global port.
- Customization Available: We support OEM/ODM services and can manufacture specific sizes and segment configurations based on your rig requirements.
Frequently Asked Questions (FAQ)
Q1: What are casing slips used for?
A: Casing slips are used for gripping and suspending casing strings during drilling, casing running, and well completion operations. They securely hold the casing in the rotary table, preventing the string from slipping or dropping.
Q2: What sizes and configurations are available?
A: Our casing slips cover sizes from 6-5/8" to 30", with segment configurations ranging from 12 to 37 segments. Custom sizes are also available upon request.
Q3: What is the advantage of the multi-segment design?
A: The multi-segment design distributes the gripping load evenly around the casing, minimizing the risk of casing damage while providing secure holding force.
Q4: Do you provide test reports and quality documentation?
A: Yes. We provide Material Test Reports (MTC) and dimension inspection reports. Video inspection is also available upon request to ensure full traceability.
Q5: What is your MOQ (Minimum Order Quantity) and Lead Time?
A: Our MOQ is flexible depending on the product. Standard lead time is 15-30 days depending on the quantity and customization requirements. Please contact us for a precise quote.
Q6: Can you customize casing slips for special sizes?
A: Yes. We offer OEM/ODM services. Please contact us with your specific casing size and operational requirements.
Need a Quote for API Casing Slips?
Send us your required casing size, quantity, and destination port. Our team will respond within 24 hours.
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