国家/地区 美国（7）
IPC部 C（7）
IPC大类 C04（7） E04（4） C09（3）
E21（3）
IPC小类 C04B（7）
IPC C04B028/02（4） C04B111/94（3） C04B014/02（2）
C04B040/00（2） C04B111/52（2） C04B111/60（2）
C09K008/467（2） E04B005/48（2） E21B033/14（2）
E21B047/005（2）
发明人 SANTRA A（2）
公开年 2021（7）
申请年 2020（3）  2021（3） 
专利权人 ARAMCO SERVI.（2） SAUDI ARABIA.（2）

Composite tool component for drill head, comprises conforming catalyst metal that coats diamond particles and graphene particles with consistent thickness about diamond particles and graphene particles.

KUMAR B P, RIVERA R, ROBERTS T S, IVIE B, JORDAN R, RIVERA R J

Electrically conductive binder for cementitious mixture used for manufacturing electrically heatable building elements, comprises cement, graphite particles, graphene, sterically stabilizing superplasticizer, and rheology modifier.

MOLFETTA M A, GOISIS M

Thermal energy-transfer system such as grade beam, comprises thermally conductive concrete comprising carbon, metals and/or conductive polymers, aggregate and cement and having preset compressive strength, and pipes, tubes and capillaries.

GUARRERO B P

Multi-stage foam sound absorbing black material comprises polymer foam framework and continuous graphene resonant cavity attached on framework.

XU Z, LIU X, GAO C, PANG K

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

Arrangement used for development of standard profile in construction sector, comprises slabs arranged at certain angle to one another with help of zincing and/or cutouts and geometry of tension-stabilized stone slabs arranged is fixed.

KUSE K

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