Advantages of quick install rigs

Technical Advantages at a Glance (Quick Install vs. Conventional Rig)

Parameter	Conventional Land Rig (ZJ70 class)	SJ Quick Install Rig (ZJ70D class)	Advantage
Number of transport modules	35–50	14–18	Fewer trucks, simpler logistics
First rig‑up to spud	10–14 days	2–3 days	~75% time reduction
Cluster well move time (100m)	2–3 days (requires crane/third party)	4–6 hours (self‑hydraulic)	85% faster
Site footprint (mast up)	~2,500 m²	~1,600 m²	Smaller, less civil work
Crew size for rig‑up	8–10 people	5–6 people	Lower labor cost
Max hook load	4,150 kN	4,150 kN	No performance loss
Mast lowering for move	Required	Optional (foldable crown section)	Saves 4–6 hours per move

Application Areas – Where Quick Install Rigs Deliver the Most Value

Application	Why Quick Install Rig Excels
Cluster well pads (10+ wells)	Hydraulic skidding between wells saves weeks of NPT
Remote or road‑restricted areas	Fewer and lighter modules fit smaller roads
Shallow gas / CBM fields	Fast move cycles from well to well
Mature field redevelopment	Small footprint fits inside existing battery limits
Exploration drilling with uncertain locations	Easy to relocate after dry holes
Offshore modular platforms	Skid‑mounted packages meet ISO 18647:2017
Workover + drilling combo operations	Quick rig‑up/down for short‑duration jobs

Product Types – Choose the Quick Install Configuration That Fits Your Operation

We manufacture three main families of quick install rigs, each with distinct advantages:

1. Skid‑Mounted Quick Install Rig (Land)

• Best for: Cluster pads, desert blocks, standard development drilling

• Advantage: Most stable, easy to level, largest depth range (3,000 – 9,000 m)

• Move method: Hydraulic walking or trailer‑transported modules

2. Truck‑Mounted Mobile Drilling Rig

• Best for: Workover, shallow drilling (up to 3,000 m), remote single wells

• Advantage: Fully self‑propelled, one‑vehicle move, no extra transport

• Note: Smaller hook load (1,500 – 2,500 kN typical)

3. Trailer‑Mounted Quick Install Rig

• Best for: Well servicing, exploration in rough terrain

• Advantage: Towed by standard tractor, road‑legal without permits

• Note: Faster for long‑distance moves between far‑apart locations

4. Modular Offshore Package

• Best for: Jack‑up rigs, fixed platforms, tender‑assisted drilling

• Advantage: Containerized or skidded modules pass through platform cranes

• Certification: API 4F + ISO 18647:2017

Why Choose SJ Petroleum for Your Quick Install Rig?

Beyond the product advantages, the manufacturer behind the rig matters. Here is what sets us apart:

✅ Sinopec Backing – Real Field Validation

Our quick install rig designs incorporate direct feedback from Sinopec’s own drilling fleets — hundreds of rigs operating across China’s most challenging basins. You get engineering that has been field‑proven, not just computer‑simulated.

✅ True Customization, Not a Catalog Number

We do not force you into a standard "quick install” box. Our engineers review your well plan, road access, crane availability, and crew skill level. We adjust module weights, split points, and hydraulic move speeds to match your actual operation.

✅ API & ISO Certifications – Independent Quality Assurance

We maintain API Spec Q1, 4F, 7K, 8C, 9A, and RP500. Our in‑house third‑party inspection lab (CNACL accredited) provides auditable test reports — critical for international tenders and financing requirements.

✅ Global Spare Parts & Field Service

Through Sinopec Oilfield Equipment International, we stock wear parts (brake bands, chains, seals, VFD cards) and can dispatch field service engineers for commissioning, training, and emergency repairs.

✅ Proven Export Track Record – 40+ Countries

From Kazakhstan to Venezuela, Nigeria to Myanmar, SJ Petroleum quick install rigs are working today. We understand the documentation, shipping, and tax requirements for LC‑based international contracts.

Frequently Asked Questions (FAQ) – Advantages of Quick Install Rigs

Q1: How much time can a quick install rig save on a 20‑well pad?

On a typical 20‑well cluster pad, a conventional rig spends 10–14 days on first rig‑up and 2–3 days between subsequent wells. A quick install rig spends 2–3 days on first rig‑up and 4–6 hours between wells. Total savings: 30–40 days of non‑productive time over the entire pad.

Q2: Do quick install rigs have lower hook load capacity?

No. Our quick install rigs are rated for the same hook loads as conventional rigs of the same class (ZJ50: 3,150 kN; ZJ70: 4,150 kN; ZJ90: 5,850 kN). The "quick install” comes from modular design and hydraulic moving systems — not from down‑rating structural strength.

Q3: Can I retrofit my existing conventional rig to be "quick install”?

Partial retrofits are possible but rarely cost‑effective. We recommend a lifecycle cost analysis. Many customers sell their conventional rig and purchase a purpose‑built quick install rig, recouping the investment in 2–3 years through lower move costs and increased drilling days.

Q4: What is the learning curve for my drilling crew?

We provide on‑site training during commissioning. Most crews become proficient in quick install rig‑up and hydraulic moving within 3–5 days. The procedures are intentionally simple: color‑coded hydraulic lines, pinned connections instead of bolted flanges, and a single‑point driller control for moving.

Q5: Are quick install rigs more expensive to buy?

Upfront capital cost is typically 5‑10% higher than a comparable conventional rig due to the hydraulic moving system and precision module interfaces. However, most operators achieve payback within 12–18 months from reduced trucking, crane rental, and crew costs. Over a 5‑year drilling program, total ownership cost is significantly lower.

Q6: Do you offer VFD on all quick install rigs?

VFD (AC‑VFD‑AC) is standard on our ZJ70D and ZJ90D series and optional on ZJ50 series. For operations with unstable grid power or high diesel costs, the VFD advantage (fuel savings, softer starts) pays for itself quickly.

Q7: How do quick install rigs perform in extreme cold or desert heat?

We offer cold‑weather packages (heated enclosures, low‑temperature hydraulics, synthetic oils) for environments down to ‑45°C, and desert packages (sand seals, oversized radiators, air‑filter pre‑cleaners) for temperatures above 50°C. The modular design remains effective in both extremes.

Q8: What is your typical delivery lead time?

Standard quick install rigs (ZJ50 or ZJ70) are delivered 6–9 months after order confirmation, including factory acceptance testing. Custom or very deep rigs (ZJ90) may take 10–12 months. Rush orders possible depending on production schedule.

Q9: Can I visit your factory before ordering?

Absolutely. We welcome serious buyers to our Jingzhou manufacturing complex (1.5 hours from Wuhan by high‑speed rail). You will see the assembly line, third‑party test lab, and witness a live rig‑up demonstration. Video calls and virtual tours are also available.

Q10: Do you provide financing or leasing options?

We do not directly finance, but we work with international trade finance partners and can provide documentation to support your bank or leasing company. Many customers use Sinopec’s global reputation to secure favorable terms.