摘要
纳米颗粒作为固态稳泡剂,通过在泡沫气液界面的吸附来提高泡沫稳定性,进而提升泡排剂的性能,在泡沫排水采气技术中的应用逐渐增多。简要介绍了泡沫衰变机理,对纳米颗粒在提高泡沫稳定性方面的作用进行了讨论,概述了纳米颗粒在国内泡沫排水采气中的研究进展,并展望了纳米颗粒在含水气井泡排技术中的应用前景。
As a solid foam stabilizer,nanoparticles improve foam stability through adsorption at the foam gas-liquid interface,thereby improving the performance of the foam discharging agent,and their applications in foam drainage gas recovery technology are gradually increasing.The foam decay mechanism is briefly introduced,the role of nanoparticles in improving foam stability is discussed.The research progress of nanoparticles in domestic foam drainage and gas recovery is summarized.And the application of nanoparticles in the foam drainage technology of water-bearing gas wells is prospected.
作者
范宏伟
张雯
FAN Hongwei;ZHANG Wen(Xi'an Shiyou University,Xi'an Shaanxi 710065,China;Engineering Technology Research Institute of SINOPEC Northwest China Company,Urumqi Xinjiang 830000,China)
出处
《石油化工应用》
CAS
2021年第6期5-8,共4页
Petrochemical Industry Application
关键词
纳米颗粒
泡排剂
泡沫稳定性
泡沫排水采气
研究进展
nanoparticles
foam unloading agent
foam stability
foam drainage gas recovery
research progress
