News
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Determining the Upsetting Height-to-Diameter Ratio in Forging
In the forging process, upsetting refers to the deformation of a workpiece to increase its diameter by compressing its height. A critical parameter in upsetting is the height-to-diameter ratio (H/D ratio), which plays a key role in determining the quality of the final product and the feasibility ...Read more -
Application Terrain and Characteristics of Reamer
The reamer is mainly suitable for formations that are prone to inclination and reduction in diameter, especially in drilling formations that are prone to inclination and reduction in diameter, demonstrating its unique application value. Oil drilling rigs, also known as expanders or reamers, pl...Read more -
Explanation of Oil Casing Connections
In oil drilling operations, the connection type of drilling tools is a crucial and complex aspect. The connection type not only affects the usage of the tools but is also vital for the safety and efficiency of drilling operations. Understanding various connection types helps workers make correct ...Read more -
The Global Impact of International Trade in Oil Drilling Equipment and Forged Oil Tools
International trade in oil drilling equipment, including forged oil tools, is a dynamic and vital component of the global energy landscape. This industry drives innovation, fuels economies, and powers the world by facilitating the exploration and extraction of essential energy resources. Engaging...Read more -
Basic Principles and Common Misconceptions for Selecting Hardfacing
1. Basic principles for selecting hardfacing l To ensure good wear resistance and better protect downhole tools such as drill pipe joints, weighted drill pipes, and drill collars. The surface hardness of the wear-resistant belt should not be lower than HRC55. l When drilling in the casing, in o...Read more -
Working Principle of Screw Drill Tools
Screw drill tools are widely used in oil and gas exploration and extraction. They mainly consist of a rotating mechanism, drill pipes, drill bits, and a drilling fluid system. Here is a detailed description of the working principle of screw drill tools: Rotating Mechanism: The rotating mecha...Read more -
Function of sleeve stabilizer
The use of sleeve stabilizers is an important measure to improve the quality of cementing. The purpose of cementing is twofold: firstly, to use casing to seal off wellbore sections that are prone to collapse, leakage, or other complex situations, providing a guarantee for safe and smooth drilling...Read more -
Characteristics of Cylindrical Forgings
Cylindrical forgings are a fundamental component in the manufacturing and engineering industries, known for their unique properties and applications. These forged components are created by applying compressive forces to metal, shaping it into a cylindrical form. One of the primary characteristics...Read more -
China Welong Mid-Year Conference: Partnering with Customers for a Brighter Future
On July 26, 2024, Welong Int’l Supply Chain Mgt Co., Ltd. successfully held its 2024 mid-year conference, led by General Manager Wendy and attended by all Welong employees. With half of 2024 behind us, China Welong’s mid-year conference served not only as a reflection on the fi...Read more -
Importance and Classification of Oil Casings
Oil casings are critical steel pipes used to support the walls of oil and gas wells, ensuring the stability of the wellbore during drilling and after completion. Their primary role is to maintain the integrity of the wellbore, prevent wall collapse, and ensure the proper circulation of drilling f...Read more -
Sampling Locations for Forged Products: Surface vs. Core
In the production of forged components, sampling is crucial for ensuring product quality. The choice of sampling location can significantly impact the assessment of the component’s properties. Two common sampling methods are sampling 1 inch below the surface and sampling at the radial center. Eac...Read more -
Introduction to 4145H Integral Stabilizer
The 4145H stabilizer is made of high-quality AISI 4145H alloy steel, also known as a stabilizer, which complies with APISpec7-1, NS-1, DS-1 and other standards. This type of stabilizer has multiple applications and characteristics, and the following will provide detailed information about it: l ...Read more
