RU94039795ARU94039795/04ARU94039795ARU94039795ARU 94039795 ARU94039795 ARU 94039795ARU 94039795/04 ARU94039795/04 ARU 94039795/04ARU 94039795 ARU94039795 ARU 94039795ARU 94039795 ARU94039795 ARU 94039795A
Научно-исследовательский институт по нефтепромысловой химии
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Научно-исследовательский институт по нефтепромысловой химииfiledCriticalНаучно-исследовательский институт по нефтепромысловой химии
Priority to RU94039795ApriorityCriticalpatent/RU2086599C1/en
Publication of RU94039795ApublicationCriticalpatent/RU94039795A/en
Application grantedgrantedCritical
Publication of RU2086599C1publicationCriticalpatent/RU2086599C1/en
Preventing Corrosion Or Incrustation Of Metals
(AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Abstract
FIELD: oil production, transportation, and storage. SUBSTANCE: reagent contains hydroxyethylated amines based on fatty acids, polyethylenglycol monoalkyl ether, ethylene- and propylenoxide block-copolymer, and solvent. EFFECT: anti-deposit reagent obtained. 2 cl
Claims (1)
Изобретение относится к реагентам для предотвращения асфальтено-смолопарафиновых отложений (АСПО) и может быть использовано в процессах добычи, транспорта и хранения нефти. Реагент содержит оксиэтилированные амины на основе жирных кислот, моноалкиловый эфир полиэтиленгликоля на основе первичных жирных спиртов, блоксополимер окисей этилена и пропилена и растворитель.The invention relates to reagents for the prevention of asphaltene-resin-paraffin deposits (paraffin) and can be used in the processes of extraction, transport and storage of oil. The reagent contains ethoxylated amines based on fatty acids, monoalkyl ether of polyethylene glycol based on primary fatty alcohols, a block copolymer of ethylene and propylene oxides and a solvent.
RU94039795A1994-11-101994-11-10Reagent for preventing asphalthene-resin-paraffin deposits
RU2086599C1
(en)
ADDITIVES SYSTEM FOR POLYESTER POLYMERS, METHOD TO REDUCE THE EFFECT OF STATIC FRICTION BETWEEN MOLDED ARTICLES OF HOMOPOLIMEROS AND COPOLIMEROS OF PET, METHOD FOR PRODUCING A MOLDED PET ARTICLE AND MOLDED ARTICLE OBTAINED.
PHARMACEUTICAL COMPOSITION INCLUDING AN ACID SALT OF A WATER-SOLUBLE SYMPATHOMIMETIC AMINE AND A DENATURANT AND METHOD FOR PHYSICALLY INTERFERING WITH THE EXTRACTION OF AN ACID SALT OF A WATER-SOLUBLE SYMPATHOMIMETIC AMINE FROM THE MIS
COMPOSITION FOR THE DESTRUCTION OF WATER-OIL EMULSION, PROTECTION OF OIL-FIELD EQUIPMENT AGAINST CORROSION AND PREVENTION OF ASPHALT-SMRAPORPHINE DEPOSITS