Natural
Gas and Geopolitics
1970-2040
 

Some important development in global energy sector is happening. This century is called “Gas Century” and anticipations in this area suggest thatat least during the next two decades the growth of demand for natural gas would be more than other energy carriers. Since the geography ofnatural gas reservoir is different from  oil, increasing natural gas share inglobal energy basket, would change energy geopolitics. Consumption geography is also changing. Where in last decades most increase in demand were related to industrial western countries, in foreseeable future the greatest growth of energy demand would relate to newly developed Asian countries which in turn intensify development in energy geopolitics. If the newly developed Asian countries decide to follow investment policy in upstream sectors of oil and gas producing countries, and also make decision to take part in production in accordance with their demand, geopolitical challengeswould increase. This situation would also generate noticeable developments in stance andperformance of energy supply key players in new investment ventures and promote level and stance of services, design and engineering companies. These are realities which make the development scene more complicated. So recognition of thesenew developments and mechanism  and future trends is necessary for allplayers in energy supply area.  With vast reservoir of natural gas, and enjoying special geopoliticalsituation in the world, and Persian Gulf region, I.R.Iran has a key role in providing international energysecurity. The importance of natural gas in the world energy markets israpidly increasing. This is because of relative cleanness of natural gascombustion which makes it selected fuel for various purposes especially for power generation. It has been anticipated that through future decades natural gas would enjoy the most rapid growth among main energy source and natural gas consumption would bedoubled by 2030 (I.E.A. 2004) and leaves behind coal and introduce as the second main source of energy. It also could overloadoil by 2050. Recent price growth and solid economical capabilities of natural gas would never face it with serious challengesin future.Total available natural gasreservoir is around 350 trillion cubic meters (T.C.M) which is equal to 130 years of today’s consumption (U.S.G.S.2000) but B.P. estimationin 2004 suggests that total volume is 176 TCM equal to 70 year of today’s consumption.However removinggeographical, financial and political obstacles for development of gas resource would be more difficult, because many rich resource are veryfar from U.S.A, western Europe, China, Brazil, India and other regions which is been expected to have greatest demand growth, ofcourse technological problems for high volume of gas transfer to remote distances is rapidly diminishing.At present 25% of global natural gas consumption is the outcome of international commerce which 78% is carried through pipeline or building LNG facilities, consisting vast time and huge expenditure and potential investors would need sufficient information about political  and economical of its background. International Energy Agency (I.E.A)estimation suggests that to provide  increasing natural gas demand from 2003 to 2030 there is a need for at least three trillion US dollars investment. Most of such investment is needed and related to upstream sector. Increasing importance of overseas  commerce of natural gas would generate new political concerns about natural gas supply security.In the past the issue of energy security was limited to oil markets but with changing route toward natural gas, the consumers and governments have to consider about same problem and issues, this time about crucial supplying of natural gas. New relation between main suppliers and end users countries would cause new geopolitical issues in highest economical and security levels.