Товариство З Обмеженою Відповідальністю "Полінафта"
Общество С Ограниченной Ответственностью «Полинафта»
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Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Abstract
The invention relates to oil-and-gas producing industry, in particular to methods for affecting the critical area of formation. The method for thermo-chemical treatment of field includes puimping-in of nitric acid in inactive form to the field, as its complex with carbamide obtained at the surface. Carbamide nitrate is additionally mixed with water-free oil, with pumping it in to the field, after that one injects solution of hydrochloric acid to the field.
UA2000127412A2000-12-222000-12-22Method for thermo-chemical treatment of field
UA38991A
(en)
Process for treating or fracturing an underground zone as well as water-based, environmentally friendly liquid mixture for use in carrying out the method
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