国家/地区 欧洲专利局（EPO）（8）
IPC部 C（8）
IPC大类 C04（8）
IPC小类 C04B（8）
IPC C04B040/00（8）
发明人 BULLINGTON J（2） CHRISTIANSEN S（2） RESTREPO D（2）
SANTRA A（2） STOLTZ R（2）
公开年 2021（3） 2016（2）
申请年 2020（3）  2015（2） 
专利权人 ARAMCO SERVI.（2） GARMOR INC（2） SAUDI ARABIA.（2）

Sealing propagating cracks in sensor-laden cement sheath involves monitoring electrical resistivity of sensor-laden cement sheath to produce measured value, where sheath comprises conductive sensor, on-demand expanding agent, and cement.

MUSSO S, SANTRA A

Determining integrity of well in oil and gas industries, involves mixing conductive materials into fluid, allowing conductive materials to surface coating, and transmitting data through electrically conductive data conduit coating.

BOUL P J, SANTRA A

Manufacturing aqueous dispersion of graphene oxide used as concrete additive of composition, involves subjecting graphitic carbon in aqueous solution to high-shear environment in presence of dispersing agent to exfoliate graphene oxide.

MASOTTI M

Additive used in cement composition for cement paste for preparing reinforced concrete for e.g. highway structures and bridges, comprises dispersion of graphene nanofibers, graphene oxide and superplasticizer in acrylic solvent.

RUIZ MOYA J A, ROMERO IZQUIERDO A, LAVIN LOPEZ M D P

Reinforced concrete material used in construction of e.g. buildings, comprises cementitious material in which graphene is uniformly distributed.

CRACIUN M, DIMOV D, RUSSO S

Manufacture of composite structures involves functionalizing substantially flat graphene, graphene oxide, and/or reduced graphene oxide flakes to be compatible with host material and entraining the flakes in the host material.

CHRISTIANSEN S, RESTREPO D, ODONNELL D, MCINNIS M, STOLTZ R, BULLINGTON J

Making graphene or graphite oxide mixed with other hydrophilic powders, used to make cement, comprises obtaining graphene or graphite oxide flakes and combining with ordinary Portland cement and other dry powders, mixing and adding water.

CHRISTIANSEN S, RESTREPO D, STOLTZ R, BULLINGTON J

Formulation useful for producing structural concretes and mortars, comprises e.g. fine aggregate of limestone or siliceous, fine limestone or siliceous, natural or synthetic graphite, graphene or carbon nanotubes, and pozzolanic material.

RODRIGUEZ A J, DE LA FLOR J, MORANO RODRIGUEZ A J, POUS DE LA FLOR J, MORANO R A J, POUS D L F J