国家/地区 美国（2） 世界知识产权组织（2）
IPC部 B（4）
IPC大类 B01（4） C02（3） C08（3）
E21（2）
IPC小类 B01D（4）
IPC B01D035/02（4）
发明人 JAMISON D E（2） PEARL W C（2） SHUMWAY W W（2）
公开年 2021（3）
申请年 2020（4）
专利权人 HALLIBURTON .（2）

System used for treatment of slop water recovered from wellbore operation, comprises treatment unit comprising inlet, filtration medium comprising particulate pack partially coated with zwitterionic polyelectrolyte, and arranged to separate portions of slop water stream comprising water, and outlet.

JAMISON D E, SHUMWAY W W, PEARL W C

Fluid treatment system for treating fracturing fluid or drilling mud, has first filtration medium having first outlet that is provided on first side of first filtration medium, and second outlet that is provided on second side of first filtration medium to opposite first side.

JAMISON D E, SHUMWAY W W, PEARL W C

Graphene or carbon material-polymer resin composite manufacturing facility comprises extruder for mixing and melting graphene or carbon material with polymer resin and extruding it into filter assembly that discharge gas generated.

KIM J S

Easy processing pump unit structure has sewage filter screen that is arranged at water outlet, sewage filter screen that is arranged obliquely, and graphene oxide adsorption film that is arranged on sewage filter screen.

GAO Q