Perforated casing pipes are widely used in both oil & Применение газовых и водных скважин. They play a crucial role in enabling efficient fluid flow, protecting the wellbore, and ensuring the overall longevity of the well. The pipe’s perforations (holes) allow for controlled inflow or outflow of fluids while preventing the collapse of the wellbore, which can be caused by external pressures. This article provides a comprehensive look at Perforated Casing Pipes, including their specifications, материалы, типы, механические свойства, and applications in the oil, газ, and water well industries.