A selective range of specialized core and horizontal directional rigs engineered to bypass underground constraints and execute precise drilling in delicate environments.
Specifically adapted for urban utility installations in Paris without open trenches. The SHD43 ensures safety around sensitive architectural foundations while maintaining extreme mechanical precision.
Designed for precise modular foundation removal and excavation works near Metro construction sites. Minimizes micro-seismic impacts that jeopardize historical Roman-era masonry structures.
Heavy capacity rotary rig providing deep core bored piling solution through thick Lutetian limestone layers. An economical, battle-tested solution for the Grand Paris Express contractors.
A heavy-duty high-torque rotary rig engineered to handle highly variable geological strata of the Seine basin, matching Eurocode 7 standards for structural foundations.
Expert perspective on matching heavy drilling mechanics with specific European geologic structural demands.
Developing sub-surface projects within the Paris Basin requires an intimate understanding of its highly complex, multi-layered geological history. Excavations and foundational works encounter alternating sequences of abrasive Lutetian Limestone, highly plastic and water-sensitive Ypresian (Sparnacian) Clays, unstable gypsum deposits, and alluvial gravels from the Seine River system. These characteristics demand rig configurations capable of adapting instantly from diamond coring to continuous flight augering.
Additionally, historical quarrying (les Carrières de Paris) has left subterranean voids under large swathes of the city. Geotechnical exploration using trucked core drilling rigs is the primary method to safely detect, map, and secure these cavities prior to any modern high-rise development or transport tunneling. Rig stability, weight distribution, and precise hydraulic control are essential engineering parameters to prevent collapse during probe holes.
As Europe's largest civil transport endeavor, the Grand Paris Express represents over 200 kilometers of new rail tracks and 68 new transit hubs. The geotechnical preparation has driven unprecedented demand for durable, low-emission, truck-mounted core drilling rigs. Contract specifications mandate strict compliance with European emission stages (Stage V) and minimized noise footprints in dense Parisian residential quarters.
Rigs must sustain constant downward force (pulldown pressure) paired with high rotary speed to core cleanly through hard limestone layers without degrading diamond tool matrix.
Quick changeover from core barrels to augers allows operators to handle cohesionless sand deposits and high-plasticity clays prone to immediate swelling upon contact with water.
Truck-mounted configurations enable rapid mobilization, eliminating heavy transport trailers, permitting quick setup, and ensuring flexible exit routes from cramped historic Parisian lanes.
| Geological Strata | Predominant Mineralogy | Ideal Drilling Method | Recommended Core Bit Type | Required Rig Torque (Nm) |
|---|---|---|---|---|
| Lutetian Limestone | Calcium Carbonate / Calcite | Rotary Diamond Core Boring | Impregnated Diamond (Medium Matrix) | 3,500 - 8,000 |
| Sparnacian Clay | Illite / Smectite (Highly Plastic) | Dry Auger / Double Tube Coring | Tungsten Carbide Sawtooth | 5,000 - 12,000 |
| Seine River Alluvials | Quartz Gravel / Fine Sands | Casing Drilling / Sonic Core Boring | Heavy-Duty TC Crown | 6,000 - 15,000 |
| Gypsum Layers (Montmartre) | Hydrous Calcium Sulfate | Dry Rotary Coring | Step-type PDC Bits | 3,000 - 6,000 |
SINOVO Group is a professional supplier of construction machinery equipment and construction solutions. Engaged in the fields of construction machinery, exploration equipment, import-export product representation, and structural engineering consultancies, we have served global heavy-industry clients for over 30 years.
As early as the early 1990s, the founding members of the company established deep expertise in the engineering and manufacturing of drilling gear. Through decades of iteration and partnership with world-class component suppliers, SINOVO heavy machinery satisfies ISO9001:2015, CE, and GOST certification requirements, ensuring robust, reliable onsite operation across Europe, Southeast Asia, Africa, and the Middle East.
How SINOVO bridges advanced manufacturing with global supply pipelines to deliver cost and efficiency advantages.
Our specialized factory in Xianghe Industrial Demonstration Zone occupies over 67 mu, representing a 120 million yuan capital investment dedicated to production and structural stress testing of hydraulic piling and core drilling assets.
Situated within 100 kilometers of Tianjin Port, our logistics grid minimizes inland freight hazards, reduces intermediate transshipment fees, and ensures standardized maritime freight packing to European hubs.
By using premium hydraulic components and micro-electronic controllers, our rigs compete on performance, offering automated digital drilling readouts and energy-saving load-sensing operations.
Decades of continuous manufacturing quality improvements and strategic expansion to support global infrastructure builders.
SINOVO Heavy Industry maintains a production base occupying an area of 7,800 square meters, equipped with over 50 pieces of heavy machining equipment. In response to global demand, we sustain an annual manufacturing capacity of 1,000 units for core drilling rigs, 250 units for water well drilling rigs, and 120 units for heavy rotary drilling rigs.
In 2008, SINOVO established TEG Far East in Singapore to target deep foundation projects across Southeast Asia. In 2010, the domestic base in Xianghe Demonstration Zone was operationalized, streamlining our industrial workflows. Today, we stand as an engineering pioneer in advanced electronic hydraulic control systems, keeping our rigs competitive in the most demanding European tenders.
A comprehensive operations manual to ensure maximum uptime, zero site accidents, and robust mechanical efficiency.
We provide full geological compatibility assessments, structural recommendations, and component customizations. Every rig is simulated under high stress configurations before dispatch.
Third-party inspections are supported. Delivery timelines are tightly controlled, averaging 10 to 15 days for standard configurations, and including complete technical dossiers.
We provide a comprehensive 1-year mechanical warranty. If component failures occur due to manufacturing variances, parts are dispatched immediately alongside field diagnostic advice.
Rigorous third-party validation confirming conformity with European standards (CE), Quality Systems (ISO), and international regulations.
Demonstrated mechanical performance in geological excavation projects across diverse soil structures globally.
Detailed performance parameters for our engineering range of micro-pile, anchor, jet-grouting and top-hammer rigs.
The SK666 Micro Pile Drilling Rig is a versatile engineering drilling machine that combines high efficiency, flexibility, and stability. It is specifically designed for large-diameter, high-precision drilling operations. Widely used in micro pile, photovoltaic hole, anchor bolt hole, casing hole, and blasting hole construction, it offers excellent geological adaptability and operational convenience, significantly enhancing construction efficiency and hole quality.
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The hydraulic splitting machine utilizes high-pressure hydraulic oil as its power source, applying advanced oblique wedge principles to generate splitting forces ranging from hundreds to thousands of tons. This industrial-grade equipment can effortlessly split massive boulders within seconds, efficiently separating hard ore from rock formations. Essential for urban construction where blasting is heavily regulated due to noise and vibrations, and for disaster relief operations.
Get Splitting Machine QuoteThe TR60 rotary drilling rig is a newly designed self-erecting rig which adopts advanced hydraulic loading back technology and integrates advanced electronic control systems. The structural and control improvements make it simpler, more compact, and reliable. It is suitable for drilling with telescopic friction or interlocking Kelly bars (standard supply) and CFA drilling applications (optional), meeting advanced world standards.
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Developed for deep urban foundation support, soil nail walls, and slope consolidation along railways/highways. Excellent performance in drilling anti-floating anchor rods, thin underground continuous walls, and pipe shed grouting in tunnel zones. Supports vertical/horizontal directional drilling, casing drilling, and composite configurations.
Inquire GM-5B RigAdapted for metropolitan underground spaces, transit lines, dams, and bridges. Designed for reinforcement and water-blocking projects, SGZ-150S supports multi-tube construction (89mm to 142mm diameter) for swing and fixed spray engineering. Built-in 3-ton crane arm reduces labor intensity and speeds up drill pipe management.
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A diverse catalog of high-capacity desanders, rotary pile drivers, and specialized diamond core boring systems for critical geotechnical explorations.
Cleanses sand content from mud suspensions during deep pile works in urban areas, keeping environmental footprints within strict regional directives.
Compact design, easy to transport, and optimized for micro-piling. Performs under low overhead clearances inside urban zones.
Engineered for boring under roads and rivers with minimal surface disruption. Perfect for Paris telecommunication and fiber lines installation.
Premium alloy steel drill collars, stabilizer subs, and custom thread couplings built to endure high rotational shear forces.
Cost-efficient pre-owned system delivering high torque output. Fully inspected for structural integrity and cylinder pressure.
Delivers continuous undisturbed geological cores from deep limestone strata. Precision hydraulic control prevents fragile core crumbling.
Equipped with custom tungsten carbide flight tips designed to break up hard clays and channel them to the surface with high efficiency.
A heavy exploration rig capable of high-depth diamond drilling. Essential for geotechnical analysis before tunnel boring machines launch.
Engineered for complex foundation conditions, retaining structures, and structural restoration.
The loader-type piling machine is modified from a loader chassis and is primarily used for small-diameter, shallow-depth foundation projects. It is particularly suitable for drilling and installing utility poles, photovoltaic piles, and temporary support structures in suburban zones.
A dual-use system (water and gas) developed for anti-floating anchors, anchor cable anchoring, slope support, high-pressure rotary spraying, tunnel grouting, and pit casing. Designed to drill steel pipe piles in unstable geological areas.
Features a high-power top impact system capable of percussion drilling without submerged hammers or external compressors. Ideal for sand pebbles, gravel, and sandy soils where hole collapse is common, ensuring quick, stable bore completion.
Designed for tight spacing and small hole diameters (50-90mm). Features cross-country mobility and lightweight chassis. Excellent for static explosion prep, underground mining, and urban excavation pits where heavy rigs cannot operate.
A heavy-duty mud mixing system (25,000kg) powered by a 75KW motor. Reaches pile depths up to 28 meters with a max diameter of 1200mm. Built for soft ground stabilization and foundation load enhancement projects.
Direct answers from our senior engineering team regarding structural geology, environmental compliance, and drilling techniques in northern France.
The primary challenges lie in the stratigraphic diversity within small depths. An operator can drill through coarse alluvial sands, enter hard Lutetian limestone layers, and then hit soft, highly sticky Sparnacian clay. If mud parameters are not adjusted, the clay can clog core bits, while limestone can cause bit wear. The presence of historic hollow quarries requires rigs with high responsive safety braking systems to prevent drill string drops.
All SINOVO rigs exported to the European Union can be configured with engines meeting Stage V emissions regulations. We integrate acoustic damping insulation panels around the engine compartment to reduce noise output, which is crucial for round-the-clock drilling operations near residential sectors along the new Paris Metro lines.
Truck-mounted rigs offer rapid mobilization and transit flexibility. Operators can drive the rig directly on public highways without using low-loader transport trailers. This simplifies city permitting, cuts down transport expenses, and allows for quick setup and exit in tight urban environments.
Standard rig builds take 10 to 15 days, thanks to our streamlined production flow. Customizations, such as specific European engines or safety features, may extend this timeframe. Our proximity to Tianjin Port ensures quick loading and export transport.
Get in touch with SINOVO Heavy Industry's engineering team for expert recommendations, custom quotes, and logistical planning for your next project in the Paris region or global markets.
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