Open AccessResearch of Soil Intrusion Depth of Crude Oil upon Emergency Spills of Oil Products
Author(s) -
H. M. Nasirov
Publication year - 2021
Publication title -
tehnologii nefti i gaza
Language(s) - English
Resource type - Journals
ISSN - 1815-2600
DOI - 10.32935/1815-2600-2021-133-2-47-49
Subject(s) - intrusion , vaporization , logarithm , oil spill , interval (graph theory) , petroleum engineering , task (project management) , crude oil , environmental science , geology , soil science , mathematics , chemistry , engineering , geochemistry , mathematical analysis , organic chemistry , systems engineering , combinatorics
The task regarding determination of optimum temperature upon which the oil products soil intrusion depth reaches minimum is formulated and solved. It is noted that increase of temperature enhance vaporization of liquid hydrocarbons from one side which leads to decrease of intrusion depth and from another side increase speed of intrusion into soil which increase the intrusion depth. As a result the mean depth of intrusion calculated using method of averaging these factors effects has a minimum in some value of temperature. It is shown that this minimum is proportional to logarithm of time interval passed after spill event.