Oilfield Elevator — Integrally Forged Hinged Elevator for Drill Pipe, Casing & Tubing
API 8A / 8C Integrally Forged Hinged Elevators for Drill Pipe, Casing & Tubing
Product Introduction
Elevators are hinged, load-bearing tools designed for oil and gas drilling, workover, and completion operations. They securely grip drill pipes, casings, tubing, or other drillstring components to facilitate safe lowering into or lifting out of the wellbore.
With a hinged or split design, the elevator arms open to wrap around the pipe and lock closed, forming a complete load-bearing ring that bears on the pipe's tool joint or upset shoulder. They are integrally forged from high-strength alloy steel with no welded joints, eliminating potential weak points and ensuring maximum structural integrity under heavy loads and impact conditions.
Equipped with replaceable insert bowls or latch rings, elevators can adapt to different pipe sizes and types, including drill pipe, casing, and tubing, for versatile field use.
Key Features
Integrally Forged & Weldless Construction: Eliminates welding-induced weak points, ensuring high structural integrity and load-bearing capacity.
Hinged / Split Design for Easy Operation: Opens to wrap around drill pipes/casings and locks securely for safe lifting, significantly improving field efficiency.
Rigorous NDT & Proof Load Testing: Each unit undergoes 100% Non-Destructive Testing (NDT) and a 1.5× working load test before delivery for reliable performance.
Replaceable Insert Bowls for Versatility: Interchangeable inserts adapt to different pipe sizes/types, reducing inventory costs and expanding application range.
Secure Latching Mechanism: Automatic or manual safety latch prevents accidental opening during hoisting, enhancing operational safety.
Full Compliance with API 8A / 8C Standards: Manufactured strictly to API specifications, meeting international safety and quality requirements.
Technical Specifications
| Specification | Diameter of Joint | Bore (mm) | Rated Load (kN / ton) | ||
|---|---|---|---|---|---|
| inch | mm | Upper | Lower | ||
| BD63 | 2-3/8" | 73.02 | 62.4 | 62.4 | 585 (65) 675 (75) 900 (100) |
| BD69 | 2-7/8" EU | 77.8 | 68.6 | 68.6 | |
| BD76 | 2-7/8" | 88.9 | 75 | 75 | |
| BD82 | 2-7/8" EU | 93.17 | 81.4 | 81.4 | |
| BD92 | 3-1/2" | 107.95 | 91 | 91 | |
| BD98 | 3-1/2" EU | 114.3 | 98 | 98 | |
Other sizes available upon request. Please contact us with your specific pipe size and rated load requirements.
Product Structure
Main Body Assembly
Hinged Opening Mechanism
Locking & Safety Latch
Insert Bowl / Seat Assembly
Bail Ear Connections
Applications
Onshore & Offshore Oil and Gas Drilling: Primary application for hoisting drill pipes, casings, and drill strings during the drilling process.
Well Workover and Completion Operations: Used to handle tubing, production strings, and completion tools during well intervention.
Geothermal & Unconventional Energy: Applied in geothermal, coalbed methane (CBM), and shale gas projects requiring reliable high-capacity hoisting.
Heavy Industrial Hoisting: Can be adapted for heavy-duty lifting tasks in mining, construction, and other industrial applications.
Quality Assurance & After-Sales
Quality & Testing
Standard: API 8A / API 8C
Manufacturing Process: Integrally Forged (Weldless)
Testing: 100% NDT & 1.5× Working Load Test
Test Report: Provided
Video Inspection: Provided (on request)
After-Sales Service
Standard Warranty: 12 Months
Global Support: 24/7 Technical Assistance and Spare Parts Supply
Training: On-site or Remote Operation / Maintenance Training
Packaging & Delivery
| 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?
API 8A / 8C Compliant: Manufactured strictly to API specifications for oilfield hoisting equipment, ensuring absolute safety.
Integrally Forged: Weldless construction eliminates weak points and ensures high structural integrity under heavy loads.
100% NDT & Proof Load Tested: Every unit is tested at 1.5× working load before delivery. Test reports are provided for full traceability.
Versatile Insert Bowls: Replaceable inserts adapt to different pipe sizes, significantly reducing your inventory costs.
Fast Technical & Quotation Response: Our engineering team responds to technical inquiries and provides detailed quotations within 24 business hours.
Frequently Asked Questions (FAQ)
Q1: What industry standards do your elevators follow?
A: All elevators are manufactured in strict accordance with the latest edition of API Spec 8A and API Spec 8C.
Q2: What tests will be conducted before delivery?
A: Every unit is 100% inspected by Non-Destructive Testing (NDT) and proof-tested under 1.5 times the rated working load. A test report is provided.
Q3: Can one elevator fit different sizes of pipes?
A: Yes. Equipped with replaceable insert bowls, a single elevator body can match various drill pipe, casing, and tubing sizes, reducing your inventory.
Q4: How do you ensure safety during hoisting?
A: It is equipped with a reliable automatic or manual safety latch to prevent accidental opening during heavy lifting operations.
Q5: What is your MOQ and Lead Time?
A: Our MOQ is flexible. Standard lead time is 15-30 days depending on the quantity and customization requirements. Please contact us for a precise quote.
Q6: Do you support customized products?
A: Yes, we can provide customized elevators according to your actual on-site working conditions and specific pipe requirements.
Need a Quote for API 8A/8C Hinged Elevators?
Send us your required model, pipe size, and rated load. Our team will respond within 24 hours.
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