国家/地区 加拿大（3）
IPC部 C（3） E（2）
IPC大类 C09（3） E21（2）
IPC小类 C09K（3） E21B（2）
IPC C09K008/03（2）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人 ARAMCO SERVICES CO（3）

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

Nanoparticle coated proppant used in hydraulic fracturing fluid comprises proppant particle of sand and/or ceramic material and nanoparticle proppant of unfunctionalized organic resin, strengthening agent and functionalized nanoparticles.

SAINI R K, HAQUE M H, SAYED M

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