国家/地区 英国（2）
IPC部 C（2）
IPC大类 C09（2）
IPC小类 C09K（2）
IPC C09K008/03（2）
发明人
公开年
申请年 2012（2）
专利权人 BAKER HUGHES.（2）

Swellable article used e.g. for packer, isolation, actuation and sealing devices that react automatically upon exposure to particular downhole fluids such as oil and water, comprises matrix material and exfoliatable graphene-based material.

MAZYAR O A, GOODSON J E, GOODSON YA E

Fluid useful for improving a property of a fluid e.g. flow assurance properties of the fluid comprises base fluid selected from oil-based fluid or water-based fluid; and graphene nanoparticles.

MONTEIRO O, QUINTERO L