Introduction: External anti-corrosion coatings play a crucial role in protecting pipeline pipes from corrosion and extending their service life. In this blog post, we will discuss the requirements for the 3LPE (Three-Layer Polyethylene) external coating applied to pipeline pipes. These requirement

Introduction: When it comes to line pipes, the delivery conditions play a crucial role in ensuring the quality and performance of the pipes. The API 5L specification defines two levels of delivery conditions: PSL1 and PSL2. In this blog post, we will discuss the delivery conditions for PSL1 and PS

Introduction: Premium connections play a vital role in ensuring the integrity and performance of oil wells under challenging downhole conditions. These advanced threaded connections offer superior sealing, torsional resistance, and operational efficiency compared to standard API threads. Understan

Introduction: OCTG refers to both tubing and casing, which have similar structures but different sizes and functions. Tubing is placed inside the casing during operation. Casing plays a vital role in supporting the wellbore during drilling and ensuring the smooth operation of the entire oil well a

Introduction: API 5CT tubing and casing is manufactured in various steel grades to meet different strength requirements and connection types. Each steel grade is represented by specific symbols that indicate the grade and thread type of the casing. In this blog, we will explore the different steel g

Introduction: Petroleum casing is a type of steel pipe used to support the wellbore of oil and gas wells, ensuring the smooth drilling process and the overall functioning of the well after completion. Depending on the drilling depth and geological conditions, multiple layers of casing are used in e