ECOLOGICAL PRODUCT FOR TREATING AN AREA OF PRODUCTIVE LAYER ADJACENT TO A DRILLED HOLE

The invention relates to a product for treating an area of productive layer, adjacent to a drilled hole, for preventing the formation or the breaking of emulsions with a view of increasing the indraft of fluids towards the production column. According to the invention, the product comprises 1 ... 24...

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Bibliographische Detailangaben
Hauptverfasser:	IHO AUREL, MOZA FLORIN-DORU
Format:	Patent
Sprache:	eng ; rum
Schlagworte:	ADHESIVES CHEMISTRY DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PAINTS POLISHES
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Beschreibung
Zusammenfassung:	The invention relates to a product for treating an area of productive layer, adjacent to a drilled hole, for preventing the formation or the breaking of emulsions with a view of increasing the indraft of fluids towards the production column. According to the invention, the product comprises 1 ... 24 % C10-22 fatty alcohol, such as C12-18 fatty alcohol polyethoxylated with 4 ... 40 moles of ethylene oxide, 1 ... 10 % monoethylene glycol and/or polyethylene glycol with a molecular mass ranging from 20 to 600, and up to 100 % water, the percentage being expressed by weight. Invenţia se referă la un produs pentru tratarea unei zone de strat productiv de hidrocarburi, adiacentă unei găuri forate, pentru împiedicarea formării sau spargerii emulsiilor, în vederea creşterii afluxului de fluide spre coloana de extracţie. Produsul conform invenţiei este compus din 1...24% în greutate alcool gras C10-22, cum ar fi C12-18 polietoxilat cu 4...40 moli de oxid de etilenă, 1...10% în greutate monoetilenglicol şi/sau polietilenglicol cu masa moleculară cuprinsă între 200...600, iar restul până la 100% apă.