УДК 622.224.5 + 622.244.43
MODELING OF THE WELL TEMPERATURE FIELD WHILE DRILLING GAS HYDRATE DEPOSITS IN THE PERMAFROST AREA
Gizatullin R.R. – postgraduate student of the St. Petersburg Mining University, firstname.lastname@example.org
Dvoynikov M.V. – Doctor of Technical Sciences, Professor, Head of the Department of Well Drilling, St. Petersburg Mining University, email@example.com firstname.lastname@example.org
Key words: gas hydrates, complications, permafrost area, thermal field, heat conductivity.
This paper reflects the results of modeling the temperature field of the well while drilling of metastable gas hydrate deposits in the permafrost zone. Based on the coupled mathematical models, the analysis of the thermal effect of the process fluid on the near-well zone is performed.