Difference Between Cold Drawing and Hot Rolling of Oil Casing Pipe01 15,2023The main difference between cold-drawn and hot-rolled oil casing pipe :Hot rolling is carried out above the recrystallization temperature, while cold rolling is carried out below the recrystallization...VIEW
Classification and Applications of Oil Casing Pipe11 08,2022Oil casing pipe is divided into surface casing, technical casing, and production casing according to their functions.Surface oil casing pipe is used to :Seal off soft and weak formations and water-bea...VIEW
Detection Methods for Oil Casing Pipe11 15,2022Oil casing pipe is a high-end product produced by steel pipe production, there are many types of casing, with a total of 15 categories of specifications, with an outer diameter range of 114.3-508mm; s...VIEW
Uses and Maintenance Guidelines for Drilling Mud Pumps11 01,2022The drilling mud pump is a new type of product developed for the development of new drilling technologies in recent years, such as hydraulic impact drilling, screw drilling, and turbo drilling, in Chi...VIEW
Heat Treatment Technology for Oil Casing Pipe11 22,2022Heat treatment methods for oil casing pipeOil casing pipe can effectively improve its impact resistance, tensile strength, and destructive performance through heat treatment, ensuring good value in us...VIEW
Analysis of Startup Methods for Mud Pump08 08,2022Preparation work before the initial startup of mud pump1. Check the bottom of the machine head, discharge the lubricating oil, and clean the oil tank.2. Check if the clearance between the crosshead an...VIEW