日韩免费一级A级黄色网页|国产清清无码在线|欧美性爱亚洲性爱视频一区视频二区|国产ava中文字幕|亚洲色情C斤五码在线流出|欧美一级免费A片|日韩黄片免费黄片成人无码|欧美极品第一页久久草成人|日韩欧美+自拍|久久久久久久无语

Oil production increase and displacement agent

2019-06-06

Product description: Product model: HA1800, which belongs to partially hydrolyzed polyetheramine, with a molecular weight of 1600-20 million and a degree of hydrolysis of about 25%. It is suitable for ordinary oil-displacing agent in low-temperature and low-salinity formation environment. According to the requirements of tertiary oil recovery in the oil field, the polymer can increase the production by 150 tons of crude oil per ton of polymer.


Jinhong Group:


魯ICP備18057964號-1 Support:Aosion