Kazakhstan approves Tengiz expansion project cost

    By E. Kosolapova     Kazakhstan has approved the cost for the Tengiz oil field expansion project at $23 billion, Novosti-Kazakhstan reports, citing Deputy Chairman of the Board of KazMunaiGas, Kurmangazi Iskaziyev.     According to Iskaziyev, the project will be completed in mid-2018.     The expansion project will increase the capacity at the Tengiz field from 26...