photo #9161019

Iran’s Rusty Lifeline: Old Supertanker Signals Cracks in Oil Empire Under US BlockadeIran has pulled a 30-year-old Very Large Crude Carrier out of retirement to serve as floating storage at Kharg Island. The vessel, NASHA, built in 1996 with capacity for two million barrels, is being towed slowly toward the terminal that handles 90 percent of the country’s crude exports.<grok:render card_id=“6f970c” card_type=“citation_card” type=“render_inline_citation”>1This move comes as onshore tanks near capacity following the US naval blockade that began April 13. Production continues near one million barrels per day while exports have collapsed. Spare storage that once offered roughly 13 million barrels is filling fast, giving Iran only days before tough choices arise.<grok:render card_id=“eab14b” card_type=“citation_card” type=“render_inline_citation”>3The old tanker buys at most 48 hours of breathing room. After that, Iran risks shutting in wells. Iran’s southern carbonate reservoirs, including Asmari and Bangestan formations, are sensitive. Prolonged pressure drops can trigger water coning, fines migration, compaction, and clay swelling, leading to permanent damage and hundreds of thousands of barrels per day in lost future output.This is not strategy. It is operational exhaustion. Iran’s shadow fleet faces interception, with US forces boarding and turning back vessels. Evasion attempts cannot absorb a million barrels daily. Reactivating a rusting hulk highlights the limits of storage options and the blockade’s tightening grip.The reservoir physics do not yield to diplomacy or workarounds. Iran, holder of vast reserves, now depends on a retired ship to delay the inevitable.Sources:TankerTrackers reports Gulf News Iran International Energy News Beat Al Jazeera coverage of maritime tracking