GB/T 43231-2023
ActivePetroleum and natural gas industries—Selection and adaptability evaluation of casing for shale oil and gas wells
石油天然气工业 页岩油气井套管选用及工况适用性评价
Application Summary AI generated
This standard specifies the technical requirements and evaluation methods for selecting casing materials and assessing their adaptability to the complex downhole conditions encountered in shale oil and gas wells. It is applied in the petroleum and natural gas industries, specifically during the design and drilling phases of horizontal and multi-stage fractured wells, to ensure casing integrity under high pressure, corrosive environments, and cyclic loading. The standard guides engineers and procurement professionals in choosing appropriate casing grades and verifying their performance for safe and efficient well construction.
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