摘要
本综述包含4个论题:①四羟甲基季盐(氯化物、硫酸盐、磷酸盐及醋酸盐等,简称THP+盐)的结构、化学性质及环保性;②由酸、甲醛、磷化物制THP+盐的工艺流程,使用的原料,催化剂,生产安全问题及普遍使用的THP+盐———硫酸盐(THPS);③THP+盐的杀菌活性,THPS作为广谱、高效、无泡沫、具环保性的杀菌剂,在北海丹麦区块Skjold酸性油田用于杀灭井下、储层SRB菌的试验结果;④THP+盐用作硫化亚铁垢清除剂,THP+盐与铵根离子、硫化亚铁形成水溶性金属络合物及其条件,胺基磷酸、胺基醋酸与THPS复配的溶垢剂及其应用。图2表1参19。
This review article covers 4 topics; ① structure and chemical and environmental chemical properties of tetrakis( hydroxymethyl) phosphonium salts, THP^+ salts in short, chloride, sulfate, phosphate, and acetate; ② tcchnologic process of preparing THP^+ salts from acid, formaldehyde, and phosphide, raw materials and catalysts used, production safety, and commonly used product THP^+ sulfate (THPS) ; ③ bactericidal activity of THP^+ salts, trial use of THPS as universal, highly effective, foam-free and environmentally sale bactericide for skilling SRB bacteria downhole and in formations at sour oil field of Danmark's district of Skjold, North Sea;④ THP^+ salts as ferrous sulfide scale remover, formation of water soluble metal complexes from THP^+ salts, ammonium ion, and H2S and conditions of media, commercial scale dissolving agents from THPS compounded with amino phosphoric or amino acetic acid and their usage.
出处
《油田化学》
CAS
CSCD
北大核心
2006年第2期184-187,115,共5页
Oilfield Chemistry
关键词
四羟甲基季镜盐
杀菌剂
清防垢剂
溶垢剂
硫化亚铁垢
酸性油气藏
采油用剂
综述
tetrakis ( hydraxymethyl) phosphonium salts
bactericide
scale remover/inhibltor
scale dissolving agent
ferrous sulfide scale
sour oil/gas reservoirs
chemicals for oil recovery
review