id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-15422	Wang, Chuan; He, Hai; Peng, You	Design of Riser System Based on Target Oilfield and Platform	2023	5	.pdf	application/pdf	3365	154	59	Riser material One of the initial steps in riser design is to choose the materials used for the riser, and commonly used materials[4] for marine risers include carbon steel, alloy steel, etc. TTR riser axial stress and total stress variation chart with water depth Vertical pipe size verification, in accordance with the requirements of API RP 2RD specification, checks the combined stress and crushing stress of TTR vertical pipes in three states: empty pipe, production, and static water pressure testing.	cache/ajst-15422.pdf	txt/ajst-15422.txt