The North-South Pars gas field, which is the largest gas field in the world, is the combination of the North gas field which is located in Qatar and the South Pars gas field in Iran.

北方-南帕斯气田由主要位于波斯湾海域卡塔尔境内的北方气田和伊朗境内的南帕斯气田组成，是目前世界上最大的天然气田。

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The South Pars gas field is the largest natural gas field in the world and holds estimated reserves of 16 trillion cubic meters of recoverable gas.

南帕尔斯气田是世界最大的天然气田，并拥有16万亿立方米，可采天然气储量估计。

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China is the most important investor in Iranian exploration and extraction operations, and has been selected to develop the Azadegan and Yadavaran oil and natural gas fields, and the South Pars field.

FORBES: The Most Important Energy Developments Of 2012

Not long ago it was hospitable to foreigners: As oil minister, Bijan Namdar Zanganeh, an ally of powerful former president Ali Akbar Hashemi Rafsanjani, in the late 1990s pushed through billions of dollars in agreements with Shell, France's Total, Italy's Eni, Schlumberger and Halliburton to develop large and technically challenging projects, such as Iran's huge South Pars field, which is believed to hold 7% of the world's natural gas supply.

FORBES: Magazine Article

Not too long ago it was hospitable to foreigners: As oil minister, Bijan Namdar Zanganeh, an ally of powerful former president Ali Akbar Hashemi Rafsanjani, in the late 1990s pushed through billions of dollars in agreements with Shell, France's Total, Italy's Eni, Schlumberger and Halliburton to develop large and technically challenging projects, such as Iran's huge South Pars field, which is believed to hold 7% of the world's natural gas supply.

FORBES: Magazine Article