SLG270 Coiled tubing unit (two-truck)

Technical Specifications

Applications – Where the Two-Truck SLG270 Excels

The SLG270 two-truck coiled tubing unit is purpose-built for operations that demand greater tubing capacity than a single-truck unit can provide. Here's where it delivers the best return:

Product Type Configurations

OEM Customization Solutions

The SLG270 two-truck platform is designed for flexibility. While the two-truck concept is fixed, virtually every other aspect can be tailored to your specific operational requirements.

What we customize:

• Reel capacity and tubing diameter – Sized precisely to your target depth and tubing specifications

• Truck chassis selection – Customer-specified brands and axle configurations

• BOP stack configuration – Pressure rating and size per your well control requirements

• Cold-weather package – −45°C operation with full arctic engineering

• Control system upgrades – Data acquisition, remote monitoring, automated control features

• Power system – Diesel specifications; electric drive options available upon request

• Fleet branding – Your company colors and logos applied before delivery

• Downhole tool packages – Fishing tools, milling assemblies, logging adapters

• Video monitoring – Explosion-proof cameras for enhanced operator visibility

• Equipment type – Available in truck-mounted, skid-mounted, trailer-mounted, and combination configurations

Why Choose SJ Petroleum Machinery?

🏭 Sinopec Manufacturing Heritage
We're not a trading company—we’re a manufacturer with roots in Sinopec's engineering ecosystem. Founded in 1941, we’ve been building oilfield equipment for over eight decades. Since 2005, we have successively developed the SLG270, SLG360, and SLG450 series coiled tubing units, forming industrial-scale production of truck-mounted, skid-mounted, and trailer-mounted configurations.

🌍 Proven Global Track Record
SLG270 and other SLG series coiled tubing units are actively working across China's major oilfields and have been exported to Russia, South America, the Middle East, Africa, and Southeast Asia.

❄️ Field-Proven in Extreme Conditions
The SLG270 has been deployed and proven in −45°C low-temperature environments. If your winter campaign demands cold-weather performance, we’ve built units that deliver it.

🔧 Full-Spectrum Engineering Capability
From injector head to control cabin, we design and build major components in-house. We don't just assemble—we engineer. Core components are fully domestically produced.

📋 Certified to International Standards
API Q1, ISO 9001, and HSE management system certified. Our manufacturing processes are audited annually.

🔄 One-Stop Service Commitment
Commissioning support, operator training, spare parts logistics, and technical troubleshooting—we stay with you after the sale. Our export team understands the logistics of international shipping and can arrange delivery to your location.

💰 Competitive Pricing, No Quality Compromise
Chinese manufacturing doesn’t mean cutting corners. We deliver professional-grade coiled tubing equipment at prices that make sense for your capital budget—full transparency on materials, components, and workmanship.

Frequently Asked Questions (FAQ)

Q1: What's the difference between the single-truck and two-truck SLG270?

A: The single-truck SLG270 integrates all components—injector, reel, power pack, and control cabin—onto one chassis. It’s optimized for rapid mobilization and one-well-per-day operations. The two-truck SLG270 splits the system across two vehicles: one for injector/power/control, one for the reel. This allows for a significantly larger reel capacity—ideal for deeper wells and extended-reach laterals where tubing string length is the limiting factor.

Q2: What's the pulling and snubbing capacity?

A: Maximum pulling force is 270 kN (60,000 lbs) and maximum snubbing force is 135 kN (30,000 lbs) . These are continuous ratings suitable for sustained operations.

Q3: What tubing sizes does the SLG270 handle?

A: The unit handles tubing from 1″ up to 2-3/8″ O.D.. Reel capacity is customized per your depth requirements.

Q4: How large can the reel be on the two-truck configuration?

A: Because the reel has its own dedicated truck, it can be substantially larger than what a single-truck configuration could accommodate. We size the reel specifically to your depth and tubing diameter requirements—contact our engineering team with your well parameters for a precise recommendation.

Q5: Can the SLG270 two-truck unit operate in extreme cold?

A: Yes. The unit has been specifically engineered and tested for −45°C low-temperature environments. The cold-weather package includes engine block heaters, heated hydraulic reservoirs, insulated lines, and low-temperature seals.

Q6: How many people does it take to run the SLG270 two-truck unit?

A: The integrated control system allows operation with just 2 to 3 people. Despite the two-truck configuration, control is consolidated at a single operator station.

Q7: What's the typical lead time?

A: Standard lead time is 90 to 120 days from order confirmation to shipment, depending on configuration and customization level. Contact our sales team for current availability.

Q8: Do you provide training and after-sales support?

A: Absolutely. Each SLG270 sale includes commissioning assistance and operator/maintainer training—either at your facility or ours. Spare parts are stocked for global shipment, and our technicians are available for field support.

Q9: Where have SLG270 units been deployed?

A: SLG Series coiled tubing units have been widely applied in domestic oil and gas fields and exported to Russia, South America, the Middle East, Africa, Southeast Asia, and other regions.

Q10: How do I get a quote for an SLG270 two-truck unit?

A: Send us your well parameters: target depth, tubing diameter, expected wellhead pressure, operating environment (especially if you need the cold-weather package), and any specific customization requirements. We'll respond with a technical proposal and commercial quote within 7–10 business days.

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