国家/地区 美国（3） 中国（2）
IPC部 C（5）
IPC大类 C09（5）
IPC小类 C09K（5） E21B（2）
IPC C09K008/66（5）
发明人
公开年 2023（5）
申请年 2022（3） 
专利权人 SAUDI ARABIA.（2）

Hydraulic fracturing for oil and gas recovery improvement, involves formulating hydraulic fracturing fluid comprising liquid solvent, one surfactant, liquid phase proppant-forming compound, one curing agent, injecting hydraulic fracturing fluid into wellbore.

GONG W, YIN C, LIU F, YU S, BAI L, HUANG J, LIN L

Fracturing fluid capable of effectively reducing guanidine gum adsorption on rock surface comprises guanidine gum, modified graphene oxide, discharge aid, clay stabilizer, pH regulator and crosslinking agent.

LIU X, XUE J, SHEN L, WANG J, CHENG Q, HOU P, WANG R, LI L, FANG Y, QIU X, LI G, WANG X

Fracturing fluid used in hydraulic fracturing treatment, comprises aqueous copolymer composition has acrylamide-based copolymer, graphene oxide (GO) additive, and crosslinker comprises metal.

BUENROSTRO A, SANTRA A, LIANG F

Producing nanoparticle coated proppant with nanoparticle proppant coating used for increasing rate of hydrocarbon production from subsurface formation, involves reacting nanoparticles with at least one of alkoxysilane solution or halosilane solution to form functionalized nanoparticles.

SAYED M, HAQUE M H, SAINI R K

Preparing shear-resistant organic boron crosslinking agent, comprises adding citric acid to water in state of heating and stirring, adding zirconium oxychloride and organoboron cross-linked particles, stirring, adding glycerol and triethanolamine, and stirring.

YU C, LI M, DING Q, LI K, LI J