THE SOVIETS SUCCESSFULLY USED NUKES COMPARABLE TO THE ONES USED ON JAPAN TO SEAL OIL WELLS. Foster, Daniel. "Nuke It - Article" National Review Online. 2 June 2010. Web. 25 Aug. 2010. . It was September of 1966, and gas was gushing uncontrollably from the wells in the Bukhara province of the Uzbek Soviet Socialist Republic. But the Reds, at the height of their industrial might, had a novel solution. They drilled nearly four miles into the sand and rock of the Kyzyl Kum Desert, and lowered a kiloton nuclear warhead — more than half-again as large as Little Boy the crude uranium bomb dropped over Hiroshima — to the depths beneath the wellhead. With the pull of a lever, a fistful of plutonium was introduced to itself under enormous pressure, setting off the chain reaction that starts with E = MC and ends in Kaboom The ensuing blast collapsed the drill channel in on itself, sealing off the well.