国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9） E21（4） C09（3）
B01（2） C08（2） E02（2）
E04（2）
IPC小类 C01B（9）
IPC C01B032/194（4） C01B032/198（4） B01J020/20（2）
B01J020/28（2） B01J020/30（2） C01B031/04（2）
C01B032/19（2） C09K008/584（2） C09K008/60（2）
E21B043/22（2）
发明人 WANG L（2）
公开年 2021（5） 2015（2）
申请年 2020（3）  2021（3）  2015（2） 
专利权人

New gemini surfactant used for used as a particle stabilized emulsion flooding system, which is used in tertiary oil recovery, and as a particle stabilized emulsion flooding system.

YANG S, HUANG J, LIAN L, WANG L, HU W, SONG W, ZHOU W, ZHOU X, HU J, LV W, TIAN M

Magnetic response intelligent optical material based on graphene nano sheet used in field of intelligent window, optical switch, antipseudo and information encryption comprises graphene nano sheet, magnetic nano particles and liquid medium.

LU X, HUO X, WEN X, WEI C, LI J, WEI W

Dry-grained rock slab comprises green body layer, base glaze layer, and dry-grain surface which is formed by spraying dry-grain glaze including transparent frit, wear-resistant dry particles, printing paste and deionized water.

MAI W, WANG J, YE J, WANG L, LU P

Integrated profile control and displacement agent used in crude oil production, comprises plugging agent, surfactant, nano-active agent, auxiliary agent and water.

ZHAO C, WU W, WANG Y

Porous niobium carbide MXene/reduced graphene oxide base floor heating brick comprises insulation, porous niobium carbide MXene/reduced oxidation graphene-based heating film and tile layer.

WU L, CAO D, MA Y, YE D, LI M, LI Z, ZENG C, LIU Q

Graphene aerogel as an adsorption material for offshore oil spill treatment, comprises carbon element, sulfur element, and nitrogen element, where sulfur element and nitrogen element are combined with carbon element in form of chemical bond.

DAI C, LI L, SUN W, ZHAO M, WU Y, SUN Y, ZHAO G

Use of amino acid-modified graphene oxide as coating agent in water-based drilling fluid for oil and gas drilling, which is prepared by contacting graphene oxide with amino acid in aqueous solvent in the presence of basic compound.

XIAO F, JIANG G, MA G, DENG Y, WANG K, YANG L, LI X, HUANG P, YANG Y, YU Y, GE L

Graphene aerogel microspheres used for adsorbing environmental pollutant, comprise specified amount of deionized water and graphite oxide.

XIA H, DI T, LIAO S

Cavity power section used for mud motor, comprises rotor and stator comprising metal outer tubular and graphene-enhanced elastomeric stator inner liner in which elastomeric material of liner comprises graphene particles and rubber.

SICILIAN J A, SICILIAN Y A