摘要
根据目前堵水剂的研究方向,通过大量探索实验和正交实验,研究出一种生产体膨胀型凝胶颗粒调驱堵水剂的最佳配比和工艺。该堵水剂由丙烯酰胺单体与其他单体及添加剂交联制得,原料价格低廉,工艺简单,易于操作,综合了国内现有堵水剂的优点,且无毒无害无污染,可长期使用。其技术关键在于提供一种耐高温(130℃)、耐硬水(矿化度2万),具有较高膨胀倍数(约120倍)和一定耐冲击强度的堵水剂产品。该产品的研制成功会为生产厂家和油田带来可观的经济效益。
According to the recent study on the water-plugging agent,a new process and optimum formulate of producing swellable water-plugging agent are presented in this paper.The product is made of acrylamide,other monomers,cross-link agent and so on.The material used is cheaper,the technology is simpler and the operation is easier,at the same time no poisonous agent exists in the product and it can be used for a long time.The technology offers a product which has the key properties of being temperature-resistant(130℃),hard water-resistant(mineralization 2 myriad),higher swellable ratio(about 120 fold)and certain anti-break strength.Considerable economic benefit can be obtained from the new product for the producer and applicator.
出处
《江苏工业学院学报》
2004年第2期5-7,共3页
Journal of Jiangsu Polytechnic University
关键词
体膨胀
堵水剂
耐高温
耐硬水
丙烯酰胺
triaxial swell
water-plugging agent
temperature-resistant
hard water-resistant
acrylamide
