Open AccessSTUDY OF COMPOSITIONS FOR KILLING OF OIL WELLS HAVINGA HIGH GAS-OIL RATIO
Author(s) -
E. N. Kozlov
Publication year - 2016
Publication title -
izvestiâ vysših učebnyh zavedenij. neftʹ i gaz
Language(s) - English
Resource type - Journals
ISSN - 0445-0108
DOI - 10.31660/0445-0108-2016-2-57-61
Subject(s) - petroleum engineering , fossil fuel , composition (language) , oil field , gas composition , chromatography , chemistry , environmental science , geology , physics , organic chemistry , philosophy , thermodynamics , linguistics
Based on the laboratory studies results the advantages and limitations of well killing fluids are discussed. The results showed that neither of the studied fluids is applicable for killing the oil wells with a high gas-oil ratio in the field Novoportovskoye. For this field a new well killing fluid composition has been developed that differs from currently used fluids (the new composition is prepared for a claim on invention). The components of the developed formulation are widely available and are of low cost.