- 专利标题： Use of polylysine as a shale inhibitor
-
申请号： US13528317申请日： 2012-06-20
-
公开(公告)号： US09890315B2公开(公告)日： 2018-02-13
- 发明人: Oscar Lafuente Cerda , Bernd Bruchmann , Sophie Maitro-Vogel , Marta Reinoso Garcia
- 申请人： Oscar Lafuente Cerda , Bernd Bruchmann , Sophie Maitro-Vogel , Marta Reinoso Garcia
- 申请人地址： DE Ludwigshafen
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： DE Ludwigshafen
- 代理机构： Oblon, McClelland, Maier & Neustadt, L.L.P.
- 主分类号： C09K8/60
- IPC分类号： C09K8/60 ; C09K8/08 ; C09K8/22
摘要：
What is proposed is the use of hyperbranched polylysine in the development, exploitation and completion of underground mineral oil and natural gas deposits, and in deep wells, especially as a shale inhibitor in water-based drilling muds, completion fluids or stimulation fluids.
公开/授权文献
- US20130123148A1 USE OF POLYLYSINE AS A SHALE INHIBITOR 公开/授权日：2013-05-16
信息查询
