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Krishna-Godavari Basin (Telugu: కృష్ణా-గోదావరి బేసిన్) is a peri-cratonic passive margin basin in India. It is spread across more than 50,000 square kilometres〔 in the Krishna River and Godavari River basins in Andhra Pradesh. The site is known for the D-6 block where Reliance Industries discovered the biggest natural gas reserves in India in 2002.〔 ==Discoveries== The first gas discovery in the basin was in 1983, in Rajole Well No 1, when ONGC had a small office in Rajahmundry and Narsapur. Since that discovery Reliance and others have joined the exploration effort. * 0.4 trillion cubic metre (14 trillion cubic feet) of gas by Reliance Industries in KG-DWN-98/l (KG-D6) in 2006.〔 1,800 metre (6,000 feet) below the sea floor.〔 * of gas by Gujarat State Petroleum Corporation in June 2005. * Potentially of gas in place at D-3 and D-9 blocks, as estimated in May 2011. According to Reliance Industries: "This includes identified prospects and leads and a number of postulated prospects based on the play area and field size distribution." * A gas discovery by ONGC in June 2009, which an anonymous company official said could have an estimated .〔(ONGC scores hat-trick on gas discoveries )〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Krishna Godavari Basin」の詳細全文を読む スポンサード リンク
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