HDD Tools – SUREDRILL – The Hard Rock Drilling Expert

HDD

Horizontal Directional Drilling

Trenchless construction is an engineering method that allows underground pipelines and utilities to be installed, repaired, or replaced without extensive surface excavation. It is widely used in areas where open-cut excavation is impractical—such as roads, rivers, railways, and urban infrastructure. The method is known for its environmental friendliness, minimal disturbance, and short construction period.

HDD is the most widely used trenchless method. It creates a curved bore path underground through pilot drilling, reaming, and pipe pulling. It is commonly used for installing gas pipelines, power conduits, water supply lines, and telecommunication cables.

Star product

Directional Tricone Bit

Mainly used in directional drilling operations.
Ideal for oil, geothermal, and complex formation drilling, requiring high stability and trajectory control.

HDD PDC Bit

Used for Horizontal Directional Drilling (HDD) projects, such as crossing roads, rivers, and pipeline installation. High impact resistance, good steerability, stable deviation control, and low risk of bit sticking.

Tricone Reamer

Suitable for medium-hard to hard formations such as sandstone, limestone, and basalt.
Widely used in:

Oil and geothermal well hole enlargement

HDD (Horizontal Directional Drilling)

Large-diameter water wells and mine ventilation holes

PDC Reamer

Ideal for soft to medium-hard formations such as mudstone, sandstone, shale, and limestone.
Commonly used for:

HDD back reaming

Water well and geothermal well hole enlargement

Mining and geological drilling
High penetration rate, long service life, no moving parts, and low maintenance cost.

Flow-through Reamer

Used during drilling to maintain borehole gauge, clean the hole, and prevent wall contraction.
Commonly applied in oil, geothermal, and engineering drilling as a stabilizing reaming tool.
Features: Compact structure, smooth chip evacuation, and dual reaming-stabilizing functions.

HDD drill rods

HDD drill rods are manufactured from high-strength alloy structural steels such as 42CrMo or 4145H, providing excellent tensile strength, torsional capacity, and fatigue resistance. CNC friction welding ensures a strong and reliable bond between the tube body and tool joints, while the joints undergo carburizing, quenching, and full heat treatment to achieve superior hardness and wear resistance. Additional anti-corrosion coating enhances durability in slurry-filled and wet-soil environments. HDD drill rods offer high torque transmission, strong bending resistance, stable steering accuracy, and long service life, effectively reducing the risks of rod breakage and joint failure. They are widely used in Horizontal Directional Drilling (HDD) operations for power and communication conduits, natural gas and water pipelines, municipal crossings, and road or railway trenchless installations. As the core component for steering, reaming, and pullback stages, HDD drill rods play a vital role in ensuring stable and efficient trenchless construction.

Stabilizer

1.Oil and Gas Drilling
Used in bottom hole assemblies (BHAs) to maintain wellbore trajectory, reduce dogleg severity, and prevent tool deviation.

2.Geothermal Drilling
Applied to stabilize the drill string and improve the drilling efficiency in high-temperature geothermal wells.

3.Water Well Drilling
Helps keep the drill bit centered, ensuring a straight and uniform borehole during water well construction.

4.Mining and Mineral Exploration
Used in exploration and production drilling to stabilize the drill stem and reduce borehole deviation in hard formations.

5.Horizontal Directional Drilling (HDD) / Trenchless Engineering
Ensures accurate borehole trajectory and minimizes deviation in non-vertical or horizontal drilling applications.

FAQs

1.What types of products can we offer?

As a leading drill bit manufacturer, we specialize in six premium product lines tailored to diverse industrial needs: Tricone Bits (ideal for high-torque, multi-layer formation drilling), PDC Bits (engineered for efficient, long-lasting performance in soft-to-medium formations), Reamers (precision tools for borehole enlargement and stabilization), Stabilizers (critical for maintaining borehole trajectory and drill string stability), Drill Rods (high-strength, corrosion-resistant components for power transmission in drilling operations), and Picks (wear-resistant cutting tools optimized for mining and excavation applications). Each product is crafted with advanced materials and engineering to deliver exceptional durability and operational efficiency.

2.What logistics do we ship through?

We partner with global, industry-leading logistics providers (including specialized freight carriers for heavy industrial equipment) to ensure reliable, timely delivery across markets. Our shipping network covers air, sea, and land freight—with dedicated handling protocols for oversized/heavy drilling tools—to support both bulk orders (e.g., containerized shipments for mining projects) and urgent, small-batch deliveries. We also offer end-to-end supply chain visibility, customs clearance support, and tailored logistics solutions to align with clients’ project timelines and regional operational requirements.

3.What are the technical requirements for your products?

Our products adhere to stringent international standards (e.g., API, ISO) and are engineered to meet application-specific technical parameters:

Drill Rods: Tensile strength (1200–1500 MPa), thread integrity (conforming to API 7-1 standards), and corrosion resistance (passivated or coated for harsh geological/water well environments).Custom technical specifications can be developed in collaboration with our R&D and engineering teams to address unique project challenges.

Tricone/PDC Bits: Hardness ratings (55–65 HRC for cutting structures), torque resistance (up to 15,000 ft-lbs), and temperature tolerance (up to 300°C for downhole stability).

Reamers/Stabilizers: Diameter precision (±0.05mm), material grade (high-alloy steel or tungsten carbide), and load capacity (up to 200 tons for heavy-duty mining applications).

4.What is our ordering process?

Our streamlined, client-centric ordering process ensures clarity and efficiency:

Logistics & Delivery: Post-inspection, products are packaged per shipping standards; clients receive tracking details, and our team coordinates delivery to the designated location (with post-delivery technical support available upon request).

Consultation & Specification: Clients share project details (e.g., formation type, application, quantity), and our technical team recommends optimal product configurations.

Quotation & Confirmation: A detailed, customized quotation (including pricing, lead times, and technical documentation) is provided; clients confirm the order via formal purchase order.

Production & Quality Assurance: Manufacturing commences with real-time progress updates; all units undergo multi-stage testing (hardness, dimensional accuracy, performance simulation) to meet our quality benchmarks.