Закрите акціонерне товариство "Міжнародний науково-технічний Університет"
Закрытое Акционерное Общество «Международный Технический Университет»
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Priority to UA2000031363ApriorityCriticalpatent/UA37018A/en
Publication of UA37018ApublicationCriticalpatent/UA37018A/en
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Abstract
The invention relates to oil-and-gas prodycig industry, in particular to methods for treatment of critical area of formation. Method for thermo-chemical treatment of seams includes pumping in to critical area of formation of hydrochloric acid in non-active form as its complex with carbamide that is obtained preliminarily at interaction of gaseous hydrochloride and carbamide in medium of toluene. Reaction between the basis (carbamide) and acid (gaseous hydrochloride) is carried in controlled way in medium of toluene.
UA2000031363A2000-03-092000-03-09Method for thermo-chemical treatment of seams
UA37018A
(en)
Method for the treatment and prevention of asphaltene-paraffin-vax precipitates in oil-wells, wellheads and pipelines by the use of biocolloid suspensions