国家/地区 中国（2）
IPC部 C（2）
IPC大类 C09（2） E21（2）
IPC小类 C09K（2）
IPC E21B043/27（2）
发明人
公开年 2022（2）
申请年
专利权人

Thickening agent comprises nanometer silicon dioxide, graphene, fluorocarbon non-ionic surfactant, cocamide betaine, olefin sulfonate, and distilled water, prepared by adding above raw materials, stirring and mixing, adding nano silicon dioxide and graphene, continuously stirring and oscillating.

GAO Q, LIU Y, HUANG H, WANG H, ZHANG Y, ZHOU D, LIU X

Acidizing solution used for preventing generation of hydrogen sulfide, and producing oil and gas, comprises hydrochloric acid, corrosion inhibitor, scale inhibitor, clay stabilizer and inhibitor.

HE D, TIAN H, ZHANG X, LIN L, LI K, LIU J, CAO Q, WANG F, LI Z, BAI L, TANG K, LUO Q, GONG Z, SHI G, LI M