国家/地区 美国（3） 世界知识产权组织（3）
IPC部 B（4）
IPC大类 B01（4） C02（4） E21（3）
C08（2）
IPC小类 B01D（4）
IPC B01D061/58（4）
发明人 JAMISON D E（3） SHUMWAY W W（3） PEARL W C（2）
公开年 2021（4）
申请年 2020（3） 
专利权人 HALLIBURTON .（3）

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

Fluid treatment system for treating completion fluid, fracturing fluid and slop water, has fluid stream whose first portion that is comprises water when second outlet is provided on second side of first membrane opposite first side.

JAMISON D E, SHUMWAY W W

Graphene composite filter film comprises embedded ring, where upper and lower surfaces of embedded ring are adhered with uncovering outer cover, and outer side of uncovering outer cover is fixed with pulling piece integrated with it.