OREANDA-NEWS. December 24, 2007. 2 million 556 thousand 109 tons of Azerbaijan oil was transported through the BTC main export pipeline. Only within last 11 months 25 million 263 thousand 359 tons of oil flowed through the same route. On the whole, since the exploitation of the BTC pipeline until December 1 34 million 634 thousand 176 tons of oil was pumped into the pipeline.