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Definition of oil casing
Petroleum steel pipes are mainly used for oil and gas well drilling and oil and gas transportation. It includes an oil drilling pipe, oil casing, and oil extraction pipe. Oil drill pipe is mainly used to connect drill collars and drill bits and transmit drilling power. The oil casing is mainly us...Read more -
Key points and main equipment of large diameter straight seam steel pipe processing
Large diameter straight seam steel pipe process and main equipment Process the sides of the two plates into the required form at one time, steel plate edge milling machine: machine the two sides of the plate used for pipe making, and make the parallelism of the two plates within the specified tol...Read more -
Anti-corrosion countermeasures for oil casing
1. First of all, do a good job of meeting water quality standards, and strictly monitor and manage water quality. Carry out cleaning and separate injection, strengthen the cleaning of the main water pipeline, ensure that the water quality in the station and the bottom of the well meets the standa...Read more -
How to install galvanized steel pipe
First, choose the appropriate connection method according to the caliber and the specific conditions of the galvanized steel pipe 1. Welding: According to the progress of the site, enter the installation at an appropriate time. Fix the bracket in advance, draw a sketch according to the actual siz...Read more -
Gas plastic coated steel pipe performance introduction
Plastic-coated steel pipe manufacturing process and others: it can be used under harsh conditions and has a long-term anti-corrosion life. Heavy-duty anti-corrosion coatings can generally be used for 10 or 15 years in chemical atmospheres and marine environments, even in acid and alkali, salt, an...Read more -
Why 316L stainless steel pipe fittings have better corrosion resistance
316 stainless steel is a type of molybdenum-containing stainless steel. Due to the molybdenum in the steel, the overall performance of this steel is better than that of 310 and 304 stainless steel. Under high-temperature conditions, when the concentration of sulfuric acid is lower than 15% and hi...Read more