The Technological of Steel Pipe

April 18, 2018


Wire wrapped sand screen filter – TECHNICAL REQUIREMENTS FOR SAND SCREEN OF OIL WELL ON BELUGA FIELD 1. Purpose and area of application Sand screen will be run into oil & gas wells to prevent propant and sand out after hydraulic fracturing jobs (frack pack) in oil well of Beluga […]
August 23, 2022

How do oil casings go into the oil wellhead ?

Casing is nested layer by layer, the outermost layer under the deepest and shallowest coarsest, and then step by step deeper, thinner, the above figure is erased the key data of the well depth structure diagram, you can see, the first four openings are casing back to the wellhead, so […]
August 24, 2022

Theoretical weight calculation formula of various steels

  Angle steel: weight per meter=0.00785*(side width+side width-side thickness)*side thickness  Round steel: weight per meter=0.00617*diameter*diameter (rebar and round steel are the same) Flat steel: weight per meter=0.00785* Thickness * side width  Pipe: weight per meter = 0.0246615 * wall thickness * (outer diameter – wall thickness) plate: weight per meter […]
August 26, 2022

Inspection technology of petroleum steel pipe threads (OCTG Pipe)

Abstract: The oil pipe thread is a dedicated thread, which requires good air tightness. In order to effectively ensure the quality of thread inspection, it is necessary to choose a reasonable inspection technology, and it is very important to be familiar with the relevant geometric accuracy requirements of the thread […]
September 20, 2022

Steel pipe welding processes A brief analysis of the technical characteristics 

The welding steel pipe process is through heating, pressurization, or both, with or without welding consumables, so that the two workpieces produce atoms diffusion between each other, forming a metallurgical combination of processing technology and connection. Welded steel pipes are widely used in both metallic and non-metallic applications. Let’s take […]
October 13, 2022

What is the material of N80 in the N80 oil casing

N80 oil casing and N80 seamless steel pipe are important equipment for oil drilling, and its main equipment also includes drill pipe, core pipe and casing, drilling collar and small diameter drilling steel pipe. There are three lengths specified in the API standard for N80 oil casing and N80 seamless […]
February 11, 2023

difference between Welded Stainless Steel Pipe and carbon steel welded pipe.

Welded stainless steel pipe and carbon steel welded pipe are both widely used in the industrial piping industry. The main difference between the two is that stainless steel pipe is made from an alloy of iron and chromium, while carbon steel pipe is made from steel. Both types of pipe […]
February 16, 2023

difference between EN 10216 stee pipe and A333 alloy pipe?

EN 10216 Steel Pipe vs ASTM A333 Alloy Pipe The differences between EN 10216 steel pipe and ASTM A333 alloy pipe are vast and numerous, but the primary differences lie in their chemical composition and mechanical properties. EN 10216 is a standard for seamless steel pipes that are used for […]
February 25, 2023

I have a little insight about steel pipe manufacturing

Steel pipe production is a complex process that requires a combination of old-fashioned craftsmanship and modern technology. The process begins with the selection of the raw materials and ends with the delivery of the finished product. The entire process is divided into several stages, each Of which is essential in […]
April 7, 2023

What is the difference between cold-rolled and hot-rolled seamless steel pipe ?

Introduction Seamless steel pipe technology is a key component in the production of high-grade steel pipe products. The technology enables manufacturers to produce pipes with superior properties compared to traditional welded pipe. Seamless pipe also offers a higher degree of flexibility in terms of design, allowing for the production of […]
April 7, 2023

Process and system for manufacturing hot-rolled seamless pipe

Abstract This paper presents a process and system for manufacturing hot-rolled seamless pipe. The process consists of several steps, which include heating and forming the steel, rolling the pipe, and heat treating the pipe. The system includes a variety of components and processes, including a furnace, a rolling mill, and […]
April 22, 2023

Sand Control Well Screen Selection research – Part 1

Sand Control Screen Selection research – Part 1 22 Oilfield ReviewSand Screen SelectionMany formations produce sand that may hinder production or damage completion and surface equipment. For decades, the industry has chosen sand control screens to address this threat based on traditional practices. Research suggests a new methodology that uses […]
April 22, 2023

Sand Control Well Screen Selection research – Part 2

Sand Control Screen Selection research – Part 2   Figure 2. Wire wrap and metal mesh screens. Both wire wrap screens (left) and metal mesh screens (right) are constructed around a perforated base pipe. Wire wrap screens include a screen that can be slipped over the base pipe and welded […]
April 22, 2023

Sand Control Well Screen Selection research – Part 3

Sand Control Screen Selection research – Part 3 Model AlternativeA team from academia and industry reviewed recent screen testing advancements, interpreta-tion and modeling for SAS applications. Based on its findings, the team has proposed a screen selection method based on laboratory test–veri-fied numerical and analytical models.The primary purpose of this […]
April 22, 2023

Sand Control Well Screen Selection research – Part 4

Sand Control Screen Selection research – Part 4   Figure 7. Particle size distribution (PSD) of retained and produced formation sand. The PSD of the first layer of sand retained on the screen (red) has the expected distribution of the sand particles of widths greater than the slot size. The PSD of […]
May 6, 2023

what the difference welded steel pipe and seamless steel pipe?

Welded steel pipe and seamless steel pipe are two types of steel pipes used in various applications, but they differ in manufacturing processes, appearance, and some characteristics. Here’s a comparison of the two: Welded Steel Pipe: Manufacturing process: Welded steel pipes are made by rolling a steel plate or strip into […]
May 16, 2023

What are the common pipeline protection technologies?

Common Pipeline Protection Techniques Pipeline protection technologies are essential to safeguarding pipelines from physical damage, corrosion, and leaks. The following are some of the most common pipeline protection technologies: Cathodic Protection (CP): Cathodic protection is an electrochemical technique used to prevent corrosion in metallic pipelines. CP systems use a sacrificial […]
May 23, 2023

A New Technology: A335 Alloy Steel Pipe Weld Joint Heat Treatment

Background technology: Domestic A335.P91 steel pipe is equivalent to 9Cr-1Mo martensitic heat-resistant steel in China, characterized by large diameter and thick-walled (508×32.54mm) pipes, primarily employed in the power generation and chemical industries as high-pressure steam pipelines or reheating section pipelines. When A335.P91 steel pipes are utilized as high-pressure steam pipelines […]
June 2, 2023

J55 K55 HFW Oil Casing Pipe Research and Development Status and Prospect

The research and development prospects of ABTER STEEL’s HFW oil casing in the future are discussed. It is pointed out that the development of ABTER STEEL HFW oil casing should highlight steelmaking + pipe making + pipe processing and the advantages of consistent quality system to achieve differentiated development; expand […]
June 18, 2023

What is the difference between ASTM A105 and ASTM A234?

ASTM A105 and ASTM A234 are two different material specifications used for manufacturing various components in the piping industry. They have different applications, material properties, and manufacturing processes. Let’s discuss the main differences between them: ASTM A105 Material: ASTM A105 is a carbon steel material specification for forged and rolled […]
June 20, 2023

What is difference between Carbon Steel Seamless Pipe and Welded Steel Pipe Manufacturing Process ?

Carbon steel pipes can be manufactured using two different methods: seamless and welded. The main difference between these methods lies in the manufacturing process and the resulting pipe structure. Here’s an overview of both manufacturing processes: Carbon Steel Seamless Pipe Manufacturing Process: Seamless pipes are manufactured through a process called […]
July 3, 2023

ANSI Flanges and How They Work

What are ANSI Flanges and How Do They Work? Common Types of ANSI Flanges & Their Benefits?How to Choose the Right Size & Type of ANSI Flange For Your Project? ANSI Flanges and How They Work ANSI flanges, or American National Standards Institute flanges, are standardized pipe fittings used to connect pipes, […]
July 19, 2023

What are some common types of materials used for elbows in piping systems?

Elbows in piping systems can be made from a variety of materials, each with its own set of properties that makes it suitable for specific applications. Here are some of the most common materials used: Carbon Steel: Carbon steel is often used due to its high strength, durability, and affordability. […]
July 25, 2023

what is the difference between galvanized steel pipe and Zinc Plated steel pipe

Both galvanized steel pipe and zinc-plated steel pipe are methods of applying a layer of zinc to steel in order to prevent rusting and corrosion. However, the methods used to apply the zinc and their applications differ. Galvanized Steel Pipe Galvanized steel pipe is made by dipping steel pipe into […]
September 4, 2023

oil casing pipes heat treatment process,How are the oil casings inspected and tested to ensure their quality?

oil casing pipes heat treatment process,How are the oil casings inspected and tested to ensure their quality? Can you provide more details about the heat treatment process for oil casings? Sure, heat treatment for oil casings is a crucial process for enhancing the mechanical properties and corrosion resistance of the […]
September 7, 2023

What is the difference between FBE coating pipe and epoxy coating pipe ?

Fusion Bonded Epoxy (FBE) coating and Epoxy coating refer to different types of protective coatings used on pipelines to prevent corrosion and other environmental damage. Both coatings provide a barrier between the metal pipe and the environment, but they have some differences in their composition, application, and performance. Fusion Bonded […]
September 12, 2023

API 5L X52 and A106: Exploring the Differences – The Comparative Analysis

The Comparative Analysis of API 5L X52 and A106: Exploring the Differences Abstract This paper aims to elucidate the fundamental differences between two widely used steel grades in the petroleum industry, namely, API 5L X52 and A106. Despite their common application in oil and gas pipeline systems, the origin, chemical […]
September 14, 2023

API 5L X65 Steel Pipe against Corrosion in Seawater Comparative Study of the Behavior

Corrosion is a significant challenge encountered by the oil and gas industry, especially when dealing with the transportation of various products through pipelines. The API 5L-X65 grade Steel Pipe is one of the most commonly used materials in oil and gas pipelines due to its excellent mechanical properties and weldability. […]
September 17, 2023

l555m steel pipeline (New technological inventions) with excellent low temperature toughness and manufacturing method thereof

l555m steel pipeline (New technological inventions) with excellent low temperature toughness and manufacturing method thereof Technical field The invention belongs to the field of high-strength low-alloy steel for metal materials, specifically relates to a manufacturing method of pipeline steel for oil and gas transmission pipelines, and in particular to a […]
October 8, 2023

A53 Steel Pipe and Their Differences – A Comprehensive Study

A Comprehensive Study: A53 Steel Pipe, Steel Tube, and Their Differences Introduction In the realm of steel products, understanding the subtle differences between similar terminologies and classifications is crucial when selecting materials for a specific application. This paper will explore the tensile strength requirements of the A53 steel pipe, differentiate […]
November 11, 2023


ALTERNATIVE MATERIALS (JIS, BS, DIN) FOR ASTM SPECIFICATIONS TABLE OF CONTENTS Scope Basis Additional Requirements Table 1: Plates Table 2: Pipes Table 3: Tubes Table 4: Forging Table 5: Castings Table 6: Bolts and Nuts Table 7: Bars and Shapes Table 8: Piping Fittings Table 9: Nonferrous Materials 1. SCOPE […]
March 18, 2024

Differences Between Steel Pipe Varnish Coating, Zinc Coating, and Epoxy Coating

Understanding the Differences Between Steel Pipe Varnish Coating, Zinc Coating, and Epoxy Coating Introduction Steel pipes are widely used in various industries for their durability, strength, and versatility. To enhance their performance and protect them from corrosion, different types of coatings are applied to steel pipes. Three common types of […]