Tungsten Inert Gas Welding of 4130 Chrome Moly Steel Keywords: Chrome moly steel, elongation, TIG welding, crack sensitivity, sports equipment, weld bead, tungsten electrode, tubing, welding wire, heat treatment 4130 chrome moly steel is commonly used in many sports equipment applications. Due to its high strength, low elongation, and high impact strength, its usage
Factors Influencing the Quality of Petroleum Cementing and Strategies for Improvement Abstract: With advancements in technology, cementing has become widely utilized in petroleum extraction. Various factors can affect the quality of petroleum cementing during the extraction process. Therefore, petroleum extraction companies should develop effective strategies to address common issues encountered in cementing to improve
Understanding Permanent Plug-and-Abandonment Cementing Technology in Changqing Oilfield Abstract: Permanent plugging of oil wells is a critical phase in oilfield development and production activities. Research into plugging technology will further promote the development and production of oilfields. This paper focuses on analyzing the main operational procedures at permanent plugging construction sites and applies new
This article serves as a comprehensive guide to AISI 4140 alloy steel, covering its chemical composition, properties, and various applications.
This article provides a thorough exploration of 4130 steel, encompassing its performance attributes, chemical composition, versatile applications, distinctive characteristics, metallurgical properties, forming processes, welding techniques, and associated challenges. The discussion encompasses a range of 4130 steel products such as tubes, bars, hollow bars, 4130 P+X, and 4130 L80, offering insights into their unique features and industrial uses.
4330V Alloy Steel: Uses, Composition, Properties Introduce What is 4330V alloy steel? AISI 4330V is a Nickel Chrome Molybdenum (NiCrMo) hardened and tempered high strength alloy steel for applications in the oil and gas industry. It is typically used for oil tools and drilling jars due to its combination of high strength and exceptional
4130 VS 4140 STEEL What is 4130 steel? AISI 4130 steel is a low-alloy steel from the American Iron and Steel Institute (AISI) 41xx series. It is a chromium-molybdenum alloy steel containing nominally 0.30% carbon. Known for its toughness, strength, good fatigue strength, and weldability, 4130 steel is commonly used in the aerospace,
Analysis of the Causes for Transversal Crack of 4130X Steel Pipe for Making Large-volume Gas Cylinder Abstract: In order to find out the causes for the transversal crack of the 4130X steel pipe for making of the large volume gas cylinder, the fracture surface is analyzed by means of both the macro and micro analyses,
The development of large-sized, heavy-wall 4130M-QT-125K mechanical structure seamless steel tubes Abstract: This article describes the design of the large-sized, heavy-wall 4130M-QT-125K mechanical structure seamless steel tube, involving chemical composition, and processes of steel-melting/casting, pipe rolling, and heat treatment, etc. Also summarized are the control tips for manufacturing the said tube. Relevant operation practice demonstrates
Development of Rolling Process for AISI 4145H Steel Tubular Drill Collars Used in Oil Drilling Abstract To solve the problem of smooth rolling during the production of ultra-long, extra-thick-walled drill collar tubing (diameter-to-wall thickness ratio ≤3.7) using the Assel mill and to improve the uniformity of wall thickness both longitudinally and transversely, a series of