Industry News
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Overview of the Material Properties of 42CrMo4 Forged Motor Shafts
Electric motors are required to deliver high instantaneous power and power density. Due to the need for variable speed operation, they must also maintain high efficiency across a wide range of speeds. In addition, electric motors must possess strong overload capacity, high starting torque, and ra...Read more -
The Application of Forged Steel in Petroleum Industry
The application of forged steel in drilling equipment components is particularly critical, as it has excellent strength, toughness, impact resistance, and fatigue life, and can withstand extreme high pressure, high load, and complex downhole environments. Typical application of forged steel in dr...Read more -
Choosing the Right Drill Tool for Your Project
Selecting the appropriate drill tool requires understanding your project’s demands. Key factors include material type, drill bit compatibility, power source, and precision needs. For woodworking or light DIY tasks, a standard cordless drill suffices. Opt for models with adjustable torque s...Read more -
The Evolution and Applications of Drill Tools
Drill tools have been indispensable in construction, manufacturing, and DIY projects for centuries. Originally manual devices like the bow drill, modern iterations are powered by electricity, batteries, or compressed air, offering precision and efficiency. Today, drills are categorized into handh...Read more -
the Influence of Inclusions During Hot Deformation of 42CrMo4
Inclusions within 42CrMo4 steel forgings are a common cause of microcracks and other defects during hot forming, especially in large-size components. To better understand the damage and failure mechanisms associated with different types of inclusions during hot deformation, a systematic study was...Read more -
Friction-Welded Drill Pipes: Strong, Reliable & Cost-Efficient for Your Drilling Operations
In the ever-evolving oil and gas industry, choosing the right drill pipe is critical for safe, efficient, and cost-effective drilling operations. At WELONG, we offer a full range of friction-welded drill pipes engineered for durability, high performance, and optimal corrosion resistance across a ...Read more -
Application and Technical Features of High-Performance Non-Magnetic Drill Collars in MWD Systems
1. Product Overview The high-performance non-magnetic drill collar is a critical component specifically designed for Measurement While Drilling (MWD) systems. Its primary function is to create a magnetically clean environment that ensures accurate readings from downhole directional sensors. By el...Read more -
Differences Between Rolls for Aluminum Plate and Steel Plate Rolling
In the steel and aluminum industries, the use of rolling mills to process materials is a fundamental step in producing flat products, such as plates and sheets. While the basic concept of rolling involves passing metal between two rolls to reduce thickness, the requirements for the rolls themselv...Read more -
Overview of 42CrMo4 Requirements and Applications
Steel grade 42CrMo4 is a medium-carbon alloy structural steel specified under the EN 10083 standard. It is well-known for its excellent overall mechanical properties and good hardenability, and is widely used across the mechanical engineering industry. Typical applications include the manufacture...Read more -
Introduction to Retained Mandrel in the Oil Field
In oil and gas operations, mandrels are essential downhole components used to support or house other equipment such as valves, sensors, and control lines. A retained mandrel refers to a mandrel that is intentionally left in the wellbore as part of the permanent or semi-permanent completion system...Read more -
Classification of stabilizer
There are three common stabilizers in drilling tools: rigid, spiral and roller, each with its own characteristics and suitable for different drilling scenarios. Drilling tools are indispensable and important tools in the exploration and development of oil, natural gas and other mineral resources,...Read more -
Versatile Applications of Rollers Across Industries
Rollers, as critical mechanical components, are widely utilized across industries for efficient load-bearing and motion control. In logistics, conveyor rollers streamline material handling, while manufacturing relies on precision rollers for automated machinery. However, their role in the oil ind...Read more
