国家/地区 加拿大（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C09K008/03（3）
发明人 KOSYNKIN D（2） KOSYNKIN D V（2） TOUR J（2）
TOUR J M（2）
公开年
申请年
专利权人 UNIV RICE WI.（2） UNIV RICE WI.（2）

Water-based wellbore fluid comprises aqueous base fluid and modified graphene shale inhibitor that comprises one or more substituents that are covalently bonded to graphene via linking group, one or more substituents is hydrocarbon group.

SALEH T A, ALARFAJ M K, RANA A A

Producing graphene oxide involves mixing graphite source with solution containing oxidant and protecting agent, and oxidizing the graphite source with the oxidant in presence of the protecting agent to form graphene oxide.

TOUR J M, KOSYNKIN D V, TOUR J, KOSYNKIN D

Drilling fluid useful in e.g. drilling operations to prevent or reduce the penetration of drilling fluids into rock formations, comprises graphene.

DOYLE C D, KOSYNKIN D V, LOMEDA J R, SCHMIDT H K, TOUR J M, TOUR J, SCHMIDT H, LOMEDA J, KOSYNKIN D, DOYLE C