id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-23627	Song, Xueling; Li, Shengsheng; Feng, Qing; Li, Haoxi	Research and Application of Intelligent Gel Chemical Sand Protection System in Sand Producing Gas Wells	2024	6	.pdf	application/pdf	3746	187	60	(2) Take a sand tube filled with 401.1g quartz sand and 18.9g calcium carbonate, saturated with sand control agent and aged for 24h. (6) Take another sand tube filled with 401.1g quartz sand and 18.9g bentonite, saturated with sand control agent and aged for 24h, put it into the displacement process, and repeat steps (2) ~ (3).	cache/ajst-23627.pdf	txt/ajst-23627.txt