国家/地区 美国（3） 世界知识产权组织（3）
IPC部 C（3） B（2）
IPC大类 C09（3）
IPC小类 C09K（3）
IPC C09K008/06（2） C09K008/32（2）
发明人 CHAKRABORTY S（2） QUINTERO L（2）
公开年 2012（3）
申请年 2012（2） 
专利权人 BAKER HUGHES INC（3）

Fluid, useful e.g. in drilling, completion, production and remediation of subterranean oil and gas wells, comprises base fluid comprising non-aqueous fluid or aqueous fluid, and nanoparticles comprising e.g. graphene nanoparticles.

MONTEIRO O R, BREGE J J, QUINTERO L, CHAKROBORTY S, LEONARD A D, CHRISTIAN C F, CHAKRABORTY S

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

Coated diamond particle used in fluid suspensions, polymers, elastomers, polycrystalline compact and earth-boring tools comprises a solid core comprising diamond; and graphene layer over a portion of the solid core.

CHAKRABORTY S, DIGIOVANNI A A, AGRAWAL G, SCOTT D E, MATHUR V, DIGIOVANNI A, SCOTT D, ANTHONY A D, DANNY E S, DIGIOVANNY A A, AGRAVAL G