Drill string conveying price
Drill String Conveying Price – Market Reference Ranges
Based on current market data, here are typical price ranges for automatic drill string conveying systems:
| Product Type | Typical Price Range (USD) | Key Parameters |
|---|---|---|
| Basic automatic catwalk (1.5 ton capacity, 12m length) | $40,000 – $60,000 | Manual + remote control, standard hydraulic, ≤ 1,500 kg joint weight |
| Standard automatic catwalk (3.5 ton capacity, 18m length) | $50,000 – $80,000 | PLC control, auto-cycle, 3,000+ kg capacity, pipe size up to 13-3/8″ |
| Heavy-duty catwalk (7 ton capacity, 24m length) | $80,000 – $120,000 | Heavy casing & drill collars, 7,000 kg capacity, reinforced structure |
| Complete pipe handling system (catwalk + skid arm + remote console) | $70,000 – $150,000 | Full automation, HMI touchscreen, 50m wireless remote, integrated BHA handling |
| Automatic pipe storage & handling system (industrial) | $150,000 – $300,000+ | Vertical racking, automated pick-and-place, inventory tracking |
Notes:
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Pricing is FOB China port (export packing included; ocean freight extra)
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Typical lead time: 30-90 days depending on customization level
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Payment terms: 30% deposit + 40% against pre-shipment inspection + 30% after commissioning
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Volume discounts available for fleet purchases (3+ units)
The True Cost of Not Automating – A Look at the Numbers
Many operators hesitate at a $50,000 – $100,000 upfront investment. But let's examine what manual pipe handling costs you every single day.
Daily Hidden Costs of Manual Pipe Handling:
| Cost Category | Manual Operation | Annual Impact (250 operating days) |
|---|---|---|
| Extra crew | 5-6 crew on catwalk vs. 3 with automation | $120,000 – $180,000 (2-3 extra headcount) |
| Slower tripping | 4-5 min per connection vs. 2 min with automation | $50,000 – $100,000 (lost rig time) |
| Pipe damage | Scratches, dents from dragging & banging | $20,000 – $50,000 (premature pipe retirement) |
| Injury risk | Back strains, crushed fingers, dropped objects | Priceless – but average LTI cost: $150,000+ |
| Fatigue-related errors | Cross-threading, dropped slips, BHA damage | $30,000 – $80,000 |
TOTAL annual hidden cost of manual handling: Easily $200,000 – $400,000+ per rig.
Now compare that to a $60,000 automatic catwalk with a 10-year service life. The math speaks for itself.
Complete Technical Specifications
| Parameter | Value |
|---|---|
| Pipe/rod OD range | 2-3/8″, 2-7/8″, 3-1/2″, 4″ (oil pipes); φ73mm to φ273mm (drill tools) |
| Drill pipe size | 5/8″, 7/8″, 3/4″, 1″, 1-1/2″ |
| Single joint length | 6 to 12 meters |
| Max conveying capacity | 1.5 to 7 tons (model dependent) |
| Platform height range | 1 to 7 meters |
| Conveyor speed | Adjustable, 0 – 0.5 m/s |
| Hydraulic pressure | 20 MPa (2,900 psi) |
| Hydraulic flow | 35.5 L/min (9.4 gpm) |
| Total power | 11.5 kW |
| Voltage | 380V / 50Hz (customizable) |
| Control modes | Study entry / automatic / manual |
| Remote control range | Up to 50 meters |
| Operation temperature | Standard: -20°C to +50°C; Arctic package: -45°C to +45°C |
| Installation crew | 4 workers |
| Weight | Approx. 3,500 kg (7,700 lbs) |
| Dimensions (L×W×H) | 10,500×1,500×1,450 mm (customizable) |
| Warranty | 12 – 18 months |
| Certifications | API / ISO, SGS/BV verified |
Product Types & Price Tiers
| Series Model | Platform Height | Pipe Size | Key Features | Price Range (USD) |
|---|---|---|---|---|
| DTSSJ-0.3-3 | 1 – 3.5m | 2-3/8″ to 4″ oil pipe | Light duty, workover focused | $30,000 – $45,000 |
| DTSSJ-0.3-6 | 4.5 – 6m | 2-3/8″ to 4″ oil pipe | Medium platform height | $40,000 – $60,000 |
| DTSSJ-0.5-5 | 4.5 – 5m | 2-3/8″ to 4″ oil pipe, 5/8″-1.5″ sucker rod | Multi-purpose land rigs | $40,000 – $70,000 |
| DTSSJ-2-7 | 5 – 7m | φ73mm – φ273mm drill tools | Heavy-duty drilling, large pipe | $60,000 – $100,000 |
Custom packages available for:
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Offshore platforms (corrosion-resistant coatings, DNV/ABS documentation)
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Arctic / low-temperature environments (heated hydraulic systems)
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High-frequency pad drilling (enhanced duty cycle, wear components)
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Remote / fly-in operations (containerized, heli-transportable modules)
ROI & Total Cost of Ownership (TCO) Analysis
Case Study: Land Rig Converting to Automatic Catwalk
| Metric | Before (Manual) | After (Automatic) | Annual Saving |
|---|---|---|---|
| Crew on catwalk | 6 persons | 3 persons | ~$130,000 (labor) |
| Connection time | 4.5 min | 2.0 min | ~$80,000 (rig time) |
| Pipe damage incidents | 6 per year | 1 per year | ~$50,000 |
| Lost-time injuries (LTI) | 1 every 3 years | 0 | ~$50,000 (amortized) |
| Total annual savings |
|
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$250,000 – $310,000 |
Investment: $60,000 automatic catwalk
Payback period: 3 – 4 months
According to a case study from the North Sea, automating pipe handling operations saved approximately 26 hours of rig time on a single operation, worth over $542,000. For operators on higher daily rates (deepwater, offshore), the savings multiply.
5-Year TCO Comparison: Manual vs. Automatic
| Cost Component | Manual Handling (5 years) | Automatic System (5 years) |
|---|---|---|
| Labor (extra crew) | $650,000 | $0 (included in base) |
| Rig time loss (slow tripping) | $400,000 | $100,000 |
| Pipe replacement (damage) | $200,000 | $50,000 |
| Injury-related costs | $150,000 | $25,000 |
| Equipment purchase | $0 | $60,000 |
| Equipment maintenance | $20,000 | $30,000 |
| Total 5-year cost | $1,420,000 | $265,000 |
Net savings with automation: Over $1.1 million in 5 years.
Why Choose SJ Petro for Your Drill String Conveying Investment?
1. Factory Direct – No Middleman Markup
We are the manufacturer, not a distributor. You pay OEM-direct pricing. Compare our quotes with Western brands – you’ll typically see 20-40% lower for equivalent API-quality equipment.
2. Complete Transparency – No Hidden Charges
When we quote a drill string conveying system, we provide a detailed line-item breakdown: conveyor assembly, hydraulic power unit, PLC control panel, remote pendant, sensors, export packing, and commissioning. You see exactly what you're paying for.
3. Flexible Payment & Financing Options
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Standard: 30% deposit + 40% against pre-shipment inspection + 30% after commissioning
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Letter of Credit (L/C): At sight or deferred
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Leasing: Operating lease (12-60 months) through Sinopec’s financial partners
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Lease-to-own: Monthly payments with ownership transfer at term end
4. Proven ROI in Real Field Operations
Our automatic pipe handling systems have been deployed on over 150 rigs in China’s Fuling shale gas field – the world's third-largest shale gas development. Operators report:
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40-50% reduction in connection time
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70% reduction in catwalk-related incidents
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12-18 month average payback period
5. Full Lifecycle Support – We Don’t Disappear
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Pre-sale: Free site assessment, load calculations, layout drawing
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Installation: Our engineers supervise assembly and commissioning
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Training: 3-day on-site training for your crew (certification provided)
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After-sale: 24/7 remote support, regional spare parts hubs (Dubai, Houston, Singapore)
6. Backed by Sinopec – Unmatched Credibility
As a subsidiary of Sinopec Oilfield Equipment Corporation, we are part of the world's largest oil refining and marketing company. When you buy from us, you buy from a financially stable, API-certified manufacturer with decades of field experience.
7. Used Equipment Market – We Also Offer Refurbished Units
For budget-conscious buyers, we maintain a small inventory of refurbished automatic catwalks (previous rental fleet units):
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Fully inspected, worn components replaced
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6-month warranty included
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Price: 50-60% of new (typically $25,000 – $45,000)
FAQ – Drill String Conveying Price & Investment
Q1: What is the typical price range for an automatic drill string conveying system?
A: Based on current market data, basic automatic catwalks start around $40,000**, mid-range systems for standard land rigs cost **$50,000 – $80,000**, and heavy-duty systems for large casing or deep rigs range from **$80,000 to $120,000.
Q2: Why do prices vary so much between suppliers?
A: Price differences come from: (1) capacity (1.5 tons vs. 7 tons), (2) automation level (manual joystick vs. PLC with HMI), (3) build quality (structural steel thickness, hydraulic component brand), (4) warranty and after-sales support, and (5) whether the supplier is a manufacturer (lower) or a trading company (higher).
Q3: How long does it take to pay back the investment?
A: Based on field data from operators using our systems, typical payback is 3 – 12 months, depending on rig utilization and local labor costs. For a rig making 30+ connections per day, payback can be as fast as 2-3 months.
Q4: What is included in the price? Are there hidden costs?
A: Our FOB China price includes: mechanical conveyor assembly, hydraulic power unit (HPU), PLC control cabinet, remote pendant, sensors, standard spare parts kit, and export packing. It does NOT include: ocean freight, destination import duties, on-site installation labor (unless purchased separately), or extended warranty.
Q5: Do you offer installation and training?
A: Yes. Installation is typically $8,000 – $20,000 depending on location (travel, accommodation, local support). Training (3 days on-site) is $3,000 – $5,000. Many customers choose to install with their own maintenance team using our detailed manual – we provide free remote support during installation.
Q6: Can I get a discount for buying multiple units for my fleet?
A: Yes. Volume discounts:
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2-3 units: 5-7% discount
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4-6 units: 8-12% discount
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7+ units: Contact us for custom pricing
Q7: What is the warranty period?
A: Standard warranty: 12 months from commissioning or 18 months from shipment (whichever first). Extended warranty (additional 12-24 months) available for 5-10% of equipment cost.
Q8: Is financing available for international buyers?
A: Yes. Through Sinopec's financial partners, we offer operating leases (12-60 months) and finance leases. Interest rates and terms depend on your country and credit profile. We can introduce you to financing partners – we do not lend directly.
Q9: Can I inspect the equipment before purchase?
A: Absolutely. We welcome customers to visit our manufacturing facility in Jingzhou, Hubei. For serious buyers, we can arrange a visit to a working rig in Sichuan or Xinjiang where our systems are operating. Travel support available.
Q10: What happens if a part fails – do you stock spares internationally?
A: Yes. We maintain regional spare parts hubs in Dubai (UAE), Houston (USA), and Singapore. Critical wear parts (chains, sliders, hydraulic cylinders, sensors) are stocked for air freight delivery within 72 hours.
