News
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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 -
Types of Oil Drill Pipe Connections
Oil drill pipe connections are a critical part of the drill pipe, consisting of a pin and box connection at either end of the drill pipe body. To enhance the connection strength, the wall thickness of the pipe is usually increased at the connection area. Based on the way the wall thickness is inc...Read more -
The Relationship Between Alloy Steel Forging Processes and Hardness
Alloy steel forging processes significantly influence the hardness of the final product, a crucial factor in determining the performance and durability of the component. Alloy steels, composed of iron and other elements like chromium, molybdenum, or nickel, exhibit enhanced mechanical properties ...Read more -
Characteristics of 4130 material
4130 material is a high-quality alloy steel material with excellent strength and heat resistance, widely used in aerospace, shipbuilding, automotive manufacturing and other fields. Its chemical composition includes elements such as chromium, molybdenum, and iron, and the reasonable proportion of ...Read more