国家/地区 加拿大（4）
IPC部 C（2） E（2） H（2）
IPC大类 E21（2） H01（2）
IPC小类 E21B（2）
IPC
发明人
公开年 2015（4）
申请年 2013（4）
专利权人 HALLIBURTON .（2）

Method for manufacturing magnetic graphene and magnetic graphene oxide such as magnetic metal-doped multi-layered graphene that is utilized for e.g. electronic or electromagnetic applications, involves utilizing crystalline ordered graphite.

NAZARPOUR S S N

Cementing subterranean formation involves providing cement composition comprising cementitious material, aqueous base fluid, graphene nano-platelets, and dispersant, and introducing cement composition into subterranean formation.

MUTHUSAMY R, DESHPANDE A P, SENAPATI D, PATIL R C

Method of reducing friction and wear using graphene of drilling equipment positioned in wellbore, involves triggering subsequent operation in response to determining that measured indicator exceeds predetermined threshold level.

SAMUEL R, ANIKET N, ANIKET

Producing in electrochemical cell of one or more of graphene, graphite nanoplatelet structures, and graphane, involves passing current through cell to intercalate ions into graphitic negative electrode.

DRYFE R A W, KINLOCH I A, ABDELKADER A M, JEFF R A W, DRYFE R A V