Laser Quenching equipment
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...
Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...
Specially designed for seamless welding of precision plastic components, with a small heat affected ...
The petroleum plunger is a core component of the pumping unit, reciprocating under high-pressure and highly corrosive oil and gas media, which often leads to surface wear and corrosion pit erosion, resulting in sealing failure, leakage, and other issues that severely impact extraction efficiency. Traditional electroplating and spraying processes suffer from poor coating adhesion and short service life, requiring frequent replacement. However, laser cladding reinforcement technology for petroleum plungers can fundamentally resolve this challenge.
Daodao LDC laser cladding equipment is tailored to the operational characteristics of petroleum plunger applications, offering customized laser cladding solutions for wear-resistant and corrosion-resistant coatings. Through laser cladding technology, it forms uniform and dense nickel-based or cobalt-based alloy coatings on the plunger surface, with a bonding strength exceeding 300MPa, significantly enhancing wear resistance and corrosion resistance. As a laser cladding device specifically designed for the oil and gas industry, it is equipped with a high-precision CNC system, enabling precise cladding of complex areas such as the plunger outer circumference and steps, with coating thickness uniformity errors ≤0.05mm.
The oil column pistons processed by the laser cladding equipment in the petroleum machinery industry have their service life extended by 4-6 times, with the maintenance cycle prolonged from 3 months to over 18 months. This results in annual savings of hundreds of thousands of yuan per well in replacement and maintenance costs. The equipment is suitable for batch processing of pistons with various specifications, making it a key technological solution for cost reduction and efficiency improvement in oilfields.
