OCTG – Casing Tubing

October 13, 2021

E235 CASING TUBING for UAE Client

Casings are steel pipes that support the walls of oil and gas wells. Each well uses several layers of casing according to different drilling depths and geological conditions. Cement is used to cement the well after the casing is run down. It is different from tubing and drill pipe and […]
May 9, 2022

Steel Pipe Piles Overview and Construction Method

1 Overview For more than half a century, steel pipe piles have gradually become one of the main types of piles in foundation engineering. Steel pipe piles are widely used in Shanghai, my country, and some deep-water wharves, Baoshan iron and steel plants, power plants and dozens of high-rise buildings […]
May 19, 2022

Examples of steel pipe pile construction methods

4.1 Drum-type diesel hammer impact pile driving method (1) The method of “heavy hammer and low strike” should be adopted for piling. (2) The pile frame generally adopts a 3-point support crawler pile driver. (3) The elevation of the pile top of the steel pipe pile in the piling sequence […]
May 27, 2022

Construction method of middle excavation type steel pipe pile

The middle excavation type steel pipe pile construction method refers to inserting a special drilling rig into the open type steel pipe pile, and pressing the steel pipe pile into the soil with a pressurized jack or a hoist while drilling and taking out soil. 1. Method of pile end […]
June 17, 2022

Classification and function of casing

Casing Classification and function of casing Casing is the steel pipe that supports the wall of oil and gas wells. Several layers of casing are used for each well according to different drilling depths and geological conditions. Cement cementing should be used after the casing is run down the well. […]
July 8, 2022

Steel pipes are cylindrical tubes

Steel pipes are cylindrical tubes made from steel that are used many ways in manufacturing and infrastructure. They’re the most utilized product made by the the steel industry. The primary use of pipe is in the transport of liquid or gas underground—including oil, gas, and water. However, pipes of varying […]
July 15, 2022

Quality requirements for seamless steel pipes

(1) Quality requirements ①Chemical composition of steel: The chemical composition of steel is one of the most important factors affecting the performance of seamless steel pipes, and it is also the main basis for formulating process parameters for rolling and heat treatment of steel pipes. Alloying elements: intentionally added, according […]
August 19, 2022

Differences between the characteristics of different grades of alloy steel pipes, and application cases

Differences between the characteristics of different grades of alloy steel pipes, and application cases 12CrlMoV This steel has the characteristics of creep limit and lasting strength values are similar, in the long-term stretch, it has high plasticity, its oxidation resistance and thermal strength are higher than 2CrMoV, and the workmanship […]
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 […]
September 12, 2022

Enquiry for the supply of OCTG CASING TUBING

Dear Sirs / Madam,                                                                         BUYING ENQUIRY   Please note subject is purchasing enquiry ( 5 Years Contract ) and we kindly request you to submit your quotation for the Supply of Pipes as per the below specification and would appreciate receiving your offer on or before 5th Mar  2022.   Moreover please reply […]
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 […]
March 12, 2023

INQUIRY FOR J55 CASING PIPE WITH EQUIVALENT

    Dear Sir, Greetings We are ANRA Company from IRAQ . we signed the contract # 342 /2013 with our government to supply carbon steel pipes with fittings . please we need your offer to supply these quantity (see attached file ) . The point delivery to UM Qaser […]
March 12, 2023

STEEL WELL CASING PIPES Grade K55- PLEASE QUOTE

We are a company based in Mombasa Kenya and are in the market for Steel Well Casings. Kindly assist us with a quotation with your best offer for steel well casings as per the technical specs attached and advice on availability of the same. Please further note and advise on […]
March 23, 2023

RFQ API N80 Premium Threaded CASING and JOINT

Dear Sir, Please quote us the below/attached items.   SL NO.   ITEM DESCRIPTION   QTY 10 01010380 CASING – API 5.1/2″ Premium Threaded Casing (Grade: N80) Casing, API Seamless Steel, Premium Threaded & Coupled,  shall conform to API Spec. 5CT (Latest Edition), with API Monogram, in Range-3 length but maximum length […]
May 21, 2023

Composition of 201 Stainless Steel Pipes

As modern industry continues to advance, the demand for various materials is constantly on the rise. Stainless steel pipes, in particular, have garnered significant attention due to their widespread use across numerous fields. Among the many types of stainless steel pipes available, the 201 stainless steel pipe is a common […]
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 […]
September 4, 2023

Oil casing with high strength and toughness and production method thereof

Oil Casing with High Strength and Toughness and Production Method Thereof Description An oil casing with high strength and toughness is a critical component in oil and gas drilling operations. It is designed to withstand high pressure, abrasive materials, and corrosive environments, commonly encountered in drilling operations. The oil casing […]
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, 2024

Oil Casing Pipe Market Size, Growth Potential 2024-2031

Oil Casing Pipe Market Size, Growth Potential: Unleashing Growth Potential and Forecasted Outlook for 2024-2031 Introduction The oil casing pipe market is a critical component of the oil and gas industry, providing the necessary infrastructure for drilling and extraction operations. As the global demand for energy continues to rise, the […]
October 28, 2024

J55 Casing Pipe Expansion Properties

Expansion Properties of J55 Casing Pipe Introduction J55 casing pipe is a commonly used grade of steel pipe in the oil and gas industry, particularly for well casing applications. It is part of the API 5CT specification, which defines the standards for casing and tubing used in oil and gas […]
November 28, 2024

ASTM A234 WP11 Chemical composition and mechanical properties

Chemical composition and mechanical properties of ASTM A234 WP11 Chemical Compositions   (max, %) Steel Grade Grade A WP11 CL1 WP11 CL2 C 0.05-0.15 0.05-0.20 Mn 0.30-0.60 0.30-0.80 P 0.030 0.040 S 0.030 0.040 And 0.50-1.00 0.50-1.00 Cr 1.00-1.50 1.00-1.50 Mo 0.44-0.65 0.44-0.65 In … … With … … V … … A When fittings […]