Customized PDC hole reamer

Product features

Customized design: According to different drilling requirements, the size, tooth profile layout and material combination of the reamer can be tailor-made to adapt to various complex geological conditions and meet the precise requirements of non-standard operation scenarios.

Advantages of PDC material: High-quality polycrystalline diamond composite sheets (PDC) are used as cutting elements, featuring high hardness and strong wear resistance. Compared with traditional hard alloy reamers, the service life is increased by 3 to 5 times, effectively reducing the replacement frequency and operation costs.

Structural optimization: The unique water flow channel design reduces the accumulation of cuttings during the drilling process and enhances the efficiency of slag removal. The base material crafted through an integral forging process features high strength and excellent impact resistance, capable of withstanding high-speed and high-torque working environments.

Wide adaptability: Compatible with various types of drilling equipment, it can be put into use without major modifications, reducing the cost of equipment adaptation.

Core advantage

High-efficiency drilling: The high wear resistance and reasonable layout of PDC cutting teeth ensure stable cutting efficiency in complex strata such as hard rock and sandstone, and the drilling speed is increased by 20% to 40% compared with traditional tools.

Cost control: Customized production reduces material waste, extends service life, and lowers the overall operation cost by more than 25%. The later maintenance is convenient. There is no need to scrap the entire vulnerable parts when replacing them, which further saves costs.

Strong stability: The base is made of high-strength alloy steel and strengthened through heat treatment processes. It is not prone to deformation in high-temperature and high-pressure environments, ensuring the stability of long-term continuous operation and reducing the risk of shutdown caused by equipment failure.

Nanjing WANSHIHDD Quality Assurance: As a professional drill tool manufacturer, Nanjing Wanshi HDD has many years of customized production experience. Each product undergoes strict quality inspection to ensure compliance with industry standards and customer operation requirements.

Application scenarios

Oil and gas field drilling: It is suitable for wellbore expansion operations in oil and gas Wells, providing precise wellbore dimensions for subsequent processes such as casing insertion and cementing.

Geological exploration: In the exploration of metallic and non-metallic minerals, it is used to expand the diameter of exploration holes, facilitating the acquisition of more complete core samples.

Municipal engineering: Horizontal directional drilling and reaming operations in the laying of urban underground pipe networks (such as sewage pipes and gas pipes) to reduce the area of surface excavation.

Water conservancy projects: The expansion of holes in the foundation drilling of reservoirs and DAMS and the construction of anti-seepage walls to ensure the stability of the project structure.

Mining: It is used in the excavation of mine roadways and the construction of ventilation holes to increase the diameter of boreholes and improve operational efficiency.

Working environment

Geological conditions: It can adapt to various complex strata such as hard rock, soft rock, sandstone, gravel layer, and clay layer, and performs particularly well in rock strata with strong abrasiveness.

Temperature range: It can operate stably in an environment from -10 ℃ to 150℃, and is adaptable to temperature changes at different depths both on the surface and underground.

Pressure environment: Can withstand a maximum drilling pressure of 50MPa, meeting the operational requirements of medium and deep hole drilling.

Medium adaptability: It can operate normally in different media such as water-based drilling fluid and oil-based drilling fluid, with excellent corrosion resistance and reduced wear of tools by mud.

Nanjing Marushi is committed to providing high-quality customized PDC reamers and drilling tool solutions for global customers. With its customization capabilities, material advantages and process innovation, it has become a reliable partner in the drilling industry. For more details on customization or to get a quotation, please feel free to contact us at any time!

(Note: Product parameters can be adjusted according to actual needs. The specific details are subject to the customized plan.