发明名称 WELLBORE FLUIDS FOR USE DOWNHOLE
摘要 A wellbore fluid may include a base fluid, and a ground weight material comprising barite and quartz and having a d50 between about 4 and 8 microns and a d90 between about 15-25 microns. The ground weight material of the wellbore fluid may have a specific gravity of less than or equal to about 42.
申请公布号 US2017029686(A1) 申请公布日期 2017.02.02
申请号 US201615223942 申请日期 2016.07.29
申请人 M-I L.L.C. 发明人 Bouguetta Chemsseddine;Matlock Roger Wayne;Conn Henry Lee;Bailey Robert;Friedheim James
分类号 C09K8/06;C09K8/36;C09K8/03;C09K8/26 主分类号 C09K8/06
代理机构 代理人
主权项 1. A wellbore fluid comprising: a base fluid; and a ground weight material comprising barite and quartz and having a d50 between about 4 and 8 microns and a d90 between about 15-25 microns.
地址 Houston TX US