Preparation method of metal chelate and high-temperature polymer fracturing fluid

The invention provides a preparation method of a metal chelate and a high-temperature polymer fracturing fluid, and the method comprises the following steps: carrying out chelation reaction on a high-valence metal substance and a ligand substance in water to obtain the metal chelate, wherein metal i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO FENJUAN, HU YAYA, QIU WEI, SONG YONGFANG, FAN MINGFU, XIAO BING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES
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