India's crude oil imports surged to a record high of about 5.6 million barrels per day in October, with refiners stepping up purchases from the West Asia and Russia despite ongoing geopolitical tensions, according to data from energy intelligence firm Kpler. West Asian supplies accounted for about 2.3 million barrels per day, and Russian crude flows remained strong at around 2 million bpd, Kpler lead analyst Nikhil Dubey said in a post.