国家/地区 中国（6）
IPC部 C（6）
IPC大类 C09（4） C01（2）
IPC小类 C09K（3） C01B（2）
IPC C09K008/03（3） C01B032/184（2） C09K008/12（2）
C09K008/16（2） C09K008/24（2） C09K008/36（2）
发明人 LUO C（6）
公开年 2023（6）
申请年 2022（6） 
专利权人 SINOPEC OILF.（3） DRILLING ENG.（2）

Silicon cemented structural surface interlayer similar material comprises aggregate having quartz, feldspar, mica, chlorite, calcium carbonate powder, and hardener having gypsum and sodium silicate, and blending agent having water, borax, water reducing agent and graphene oxide.

YI G, TAO H, ZHAO X, CHEN L, ZHANG P, ZHANG Q, SU G, HUANG X, LI C, LUO D, LUO C, ZHENG Z

Flexible pressure-sensitive material containing graphene useful in gait monitoring comprises graphene, ethanol and manganese-copper composite metal powder.

WU J, WANG T, ZENG Z, SHANG P, LUO C, SU D

Graphene modified full synthetic gasoline engine oil contains graphene, castor oil, dispersant, polyol ester, compatibility agent, lubricant, viscosity modifier, composite antioxidant, defoamer and ester oily agent.

WANG Y, XU L, LUO C, LI X, ZHOU M

Preparing powdery, drag reducing agent for drilling fluid, involves adding modified graphite powder and rubber powder to mixture of styrene, catalyst and crosslinking agent, polymerizing formed mixture with polymer, where weight ratio of styrene, graphite powder, rubber and polymer used, is preset.

LI Y, XIE L, ZHU G, XIA H, ZENG Y, QIN B, YE L, LUO C, LIU Y, ZHAO S, YANG J, LIU H, LI S

Use of high aza-graphene nanosheet for water-based drilling fluid, where water-based drilling fluid is added with high aza-graphene nanometre sheet, high aza-graphene nano sheet is prepared by premixing raw material inorganic salt, carbon-containing compound and nitrogen-containing organic compound.

GONG G, ZENG C, CHEN H, LI L, ZHANG X, ZHANG Z, WANG F, LUO C, ZHOU C

Application of high-nitrogen heterographene nanosheet in oil-based drilling fluid e.g. white oil-based drilling fluid.

LIU S, GONG G, CHEN J, LI L, DENG Y, ZHANG Z, LI J, ZHOU C, LUO C, ZHANG H