Arctic drilling equipment
Technical Specifications – Arctic Drilling Rigs
Below are standard parameters for our arctic drilling equipment, based on models successfully delivered to Russian operators. Custom configurations available.
ZJ-Series Arctic Drilling Rigs – Standard Lineup
| Parameter | ZJ30 | ZJ40 | ZJ50 | ZJ70 | ZJ90 |
|---|---|---|---|---|---|
| Nominal Drilling Depth | 3,000m | 4,000m | 5,000m | 7,000m | 9,000m |
| Max Hook Load | 180 mt / 400,000 lbs | 225 mt / 500,000 lbs | 315 mt / 700,000 lbs | 450 mt / 1,000,000 lbs | 675 mt / 1,500,000 lbs |
| Drawworks Power | 800 HP | 1,340 HP | 1,600 HP | 2,680 HP | 4,300 HP |
| Operating Temperature | -45℃ to +45℃ | -45℃ to +45℃ | -45℃ to +45℃ | -45℃ to +45℃ | -45℃ to +45℃ |
| Storage Temperature | -60℃ to +45℃ | -60℃ to +45℃ | -60℃ to +45℃ | -60℃ to +45℃ | -60℃ to +45℃ |
| Mud Pump Power | 2 × 800 HP | 2 × 1,000 HP | 2 × 1,600 HP | 3 × 1,600 HP | 3 × 1,600 HP |
| Power Supply | Diesel or grid | Diesel or grid | Diesel or grid | Diesel or grid | Diesel or grid |
| Compliance | GOST, API, HSE | GOST, API, HSE | GOST, API, HSE | GOST, API, HSE | GOST, API, HSE |
Key Operating Parameters – Arctic Package Details
| Feature | Specification |
|---|---|
| Heated Drilling Floor | Maintained at ≥0℃ |
| Insulated Shelter Temperature | Maintained at ≥10℃ |
| Low-Temperature Materials | All bearing and sealing components |
| Hydraulic Fluid Rating | -55℃ pour point with automatic heating |
| Cold-Weather Steel | Impact toughness rated for -45℃ |
| Wind Protection | Full enclosures with heating |
| Seals & Elastomers | Low-temperature compounds throughout |
| Electrical Heat Tracing | On all external panels and enclosures |
Product Types – Arctic Drilling Equipment Configurations
We don’t believe in one-size-fits-all. Arctic conditions vary – from the Yamal Peninsula to the Timan-Pechora Basin to the East Siberian fields. Our product lineup covers the full spectrum.
1. Arctic Truck-Mounted Drilling Rig
Best for: Rapid mobilization between well pads, remote locations, regions with established roads.
Our truck-mounted arctic rigs mount the drawworks, engine, mast, and traveling system directly onto a heavy-duty chassis. They’re designed for fast, flexible movement between well pads – critical when winter roads are only open for a short season. The rig can operate normally across the full -45℃ to +45℃ range with low-temperature materials throughout. The ZJ40 model (225-ton hook load, 4,000m drilling depth) has been successfully delivered to the Orenburg Drilling Company in Russia.
Key features:
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Self-propelled – no separate tractor needed
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All arctic-grade materials and seals
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Complete thermal protection package
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Fast rig-up / rig-down – hours, not days
2. Arctic Low-Temperature Track/Walking Rig
Best for: Soft ground, cluster well pads, locations with no permanent roads.
Our low-temperature track-mounted and walking rigs use hydraulic walking beams or steel rail tracks to move between wells without dismantling. They’re designed specifically for the Yamal region and other high-latitude areas where the ground is either frozen tundra (summer) or soft thaw (spring). The rig’s substructure lifts, advances, and sets down – effectively "walking” across the pad.
We’ve supplied these low-temperature walking rigs to Russian operators through the Siberia project, where they’ve completed multiple drilling seasons in some of the coldest conditions on Earth.
3. Arctic Low-Temperature Rail-Wheel Rig
Best for: Cluster well development on prepared well pads with track systems.
This is the "train-type” arctic rig configuration – all components mounted on steel rails, moved by hydraulic cylinder push. Designed for high-density cluster well operations where wells are spaced closely together. All materials are low-temperature resistant, including the rail wheels and track components.
4. Arctic Low-Temperature Workover Rig (XJ Series)
Best for: Well servicing and intervention in arctic conditions – not just drilling.
Our XJ series self-propelled workover rigs are available in arctic configuration, with maximum static load ranging from 300 to 2,250 kN (67,440 to 505,800 lbs) and installed power from 235 to 1,300 HP. These are the same rigs that have been supplied to Russia as part of their low-temperature workover fleet.
5. Arctic Continuous Coiled Tubing Unit (CTU)
Best for: Well intervention, cleanouts, and workover in extreme cold.
Our low-temperature CTUs have been deployed in Surgut, Russia, for reliable sand washing, paraffin removal, gas lifting, and other well intervention operations – even in ultra-low-temperature environments. The same cold-weather engineering applies: low-temperature hydraulic systems, heated enclosures, and arctic-grade elastomers throughout.
Arctic Drilling Equipment Applications – Where We Deploy
Our arctic equipment is engineered for:
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Siberian oil and gas fields – sustained -45℃ winter operations, multi-year drilling programs
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Yamal Peninsula – year-round drilling with track/walking rigs designed for tundra conditions
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Timan-Pechora Basin – remote locations requiring truck-mounted arctic rigs
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Russian Far East offshore – low-temperature platform equipment
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Canadian Arctic and Alaska – API-compliant arctic packages available
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High-latitude cluster well development – anywhere you need to drill multiple wells in extreme cold
In addition to drilling, our low-temperature equipment is used for workover, well servicing, coiled tubing interventions, and fracturing operations. We’ve supplied complete arctic drilling programs – including low-temperature drilling rigs, coiled tubing units, fracturing skids, drill bits, downhole tools, and high-pressure manifolds – to Russian operators.
Why Choose SJ Petro for Your Arctic Drilling Equipment?
Because surviving an arctic winter isn’t a design challenge – it’s a prove-it challenge.
| Your Concern | SJ Petro’s Answer |
|---|---|
| *"Can your equipment really handle -45℃?”* | We’ve been building arctic equipment for Russia since the early 2000s. These are not "tested in a lab” claims – these are field-proven, Siberia-certified machines. |
| "Do you understand Russian certification requirements?” | Yes. Our rigs comply with GOST 12.2.141-99 and other Russian standards. We have a dedicated team that handles the paperwork. |
| "What happens if something breaks in the middle of winter?” | We have spare parts depots and service teams that can reach you – even in remote locations. We’ve built our reputation in Russia on after-sales support. |
| "How do we know you’re the real manufacturer?” | We’re a wholly-owned subsidiary of Sinopec Oilfield Equipment Corporation, founded in 1941, with over 80 years of manufacturing heritage. Come visit our factory in Jingzhou. |
| "Can you customize for our specific well pad layout?” | Absolutely. We’ve built walking rigs, rail-wheel rigs, truck-mounts, and everything in between. Send us your requirements. |
Additional advantages:
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National low-temperature standard author – SJ Petro drafted China’s national design standard for low-temperature drilling rigs
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National-level low-temperature impact testing laboratory – we test materials in-house down to -60℃
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Over 110 national technology patents – including proprietary cold-weather sealing, hydraulic heating, and low-temperature steel systems
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Nearly 20 international certifications – API, ISO, GOST, HSE, and more
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Direct Russian market experience – we maintain an overseas representative office in Russia and have supplied low-temperature drilling rigs, fracturing skids, CTUs, and high-pressure manifolds to Russian operators
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One-stop integration – drilling rig, workover rig, CTU, fracturing equipment, drill bits, downhole tools – we supply the whole package. One purchase order, one point of contact.
Frequently Asked Questions (FAQ)
Q1: What is the actual operating temperature range of your arctic drilling equipment?
A: Operating temperature range is -45℃ to +45℃. That’s the window where the rig runs normally without performance degradation. Storage temperature is -60℃ to +45℃. We’ve had rigs endure -50℃ ambient during extreme cold snaps – but for sustained daily operation, -45℃ is our certified limit based on Russian operational standards.
Q2: What standards do your arctic rigs comply with?
A: Our arctic drilling equipment is designed and built to GOST 12.2.141-99 (the Russian national standard for oil and gas equipment in cold climates) and the petroleum industry security requirements ПБ 08-624-03. We also manufacture to API, HSE, GB, and IEC standards.
Q3: Do you have proven deliveries to Russian operators?
A: Yes. SJ Petro has delivered:
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Multiple ZJ40DB low-temperature drilling rigs to Russian National Oil Company
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Low-temperature coiled tubing units deployed in Surgut, Russia
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Low-temperature fracturing skids (2300HP) with SQP2500 quintuplex pumps for Siberia operations
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Various low-temperature drilling rigs, truck-mounted rigs, and workover rigs across Russian oilfields
Q4: How does your pricing compare to European or North American arctic equipment manufacturers?
A: We are typically 30–50% lower for comparable specifications. That’s not because we cut corners – it’s because we’re a direct manufacturer with lower overhead. The quality is field-proven, and the certifications are in place. We’re happy to provide a side-by-side comparison.
Q5: What’s included in your "arctic package” beyond a standard rig?
A: Standard arctic package includes:
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Low-temperature alloy steel in structural components
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Arctic-grade seals, O-rings, and elastomers throughout
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Heated hydraulic reservoirs with automatic temperature controls
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Engine block heaters and battery blankets
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Drill floor heating system (maintains ≥0℃)
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Heated insulated control shelter (maintains ≥10℃)
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Wind protection enclosures
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Low-temperature lubricants and fluids
Additional cold-weather options available upon request.
Q6: Can you supply arctic-rated electric drive rigs, or only diesel?
A: Both. Our arctic rigs can be powered by diesel generators or industrial power grids – and the two power sources can be interchanged without major reconfiguration. Electric drive is especially advantageous in cold climates because it eliminates many of the cold-start problems associated with diesel engines.
Q7: Do you offer on-site commissioning and crew training in Russia?
A: Yes. We have a dedicated international service team that has traveled to Russia multiple times for rig commissioning and operator training. We also maintain an overseas representative office in Russia to provide ongoing support.
Q8: What is the typical lead time for an arctic drilling rig?
A: Standard delivery: 8–10 months from order confirmation. Rush orders possible for existing designs. Contact our sales team for current lead times.
Q9: Can you certify the rig for third-party verification (DNV, ABS, etc.)?
A: Yes. Third-party inspection and certification (DNV, ABS, BV, Lloyds) is available upon request at additional cost.
Q10: Do you provide financing or leasing options for international customers?
A: For qualified customers, we can work with lease partners or offer milestone payment terms (30% deposit, 40% before shipment, 30% after site acceptance). Discuss with our sales team.
