Combustible ice research in South China Sea South China Sea recently passed gas | | | combustible ice _ news

China official China News Agency, Beijing, February 1 1st revealed that patterns of gas hydrate in the South China Sea and the exploitation of basic research has passed inspection, establish basic study on gas hydrate in the South China Sea, systems theory.

Gas hydrates are an efficient and clean energy, 1 cubic meter of natural gas hydrate decomposition can be generated about 164-180 cubic meters of gas. Because it looks like ice and fire can burn, also known as "combustible ice."

State Oceanic Administration revealed that patterns of gas hydrate in the South China Sea and the exploitation of basic research project undertaken by the China geological survey Bureau, focusing on northern slope of the South China Sea natural gas hydrate forming conditions relating to, process dynamics and cangfu law, in-depth research on key scientific issues, has produced a series of important research results and innovative awareness.

China natural gas hydrate resources are mainly located in the South China Sea, the East China Sea, tundra and tundra in Northeast Qinghai-Tibet plateau. Experts say natural gas hydrate exploration in mining technical requirements are high, mining may caused the seabed instability, causing geological disasters, is also easy to have an impact on atmospheric environment. "Combustible ice" utilization still need to address a range of issues, commercial production will take time.

Investigation and evaluation of natural gas hydrate resources in China has started relatively late. In 1999, the Ministry of land and resources officially launched the investigation of natural gas hydrate resources. On December 17, 2013, the Ministry of land and resources announced that the first drilling in coastal waters east of the Pearl River mouth basin in Guangdong high-purity samples of gas hydrate reserves by drilling to gain considerable control. Thus, China became the United States, and Japan, and India the fourth through national development plans his hydrate physical samples of countries.

Introduce Che Changbo, Deputy Director of the Geological Survey Division of the Ministry of land and resources, which discovered buried shallow natural gas hydrate samples, thickness of large, type and characteristics of high purity. Through the implementation of 23 drill wells, controlling gas hydrate distribution area of 55 square kilometers, will be converted to natural gas natural gas hydrates, controls reserves of 100 billion to 150 billion cubic metres, the equivalent of large scale conventional gas. (End text)

(Edit: SN098)
February 01, 2014 China News Network
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南海可燃冰研究近日通过验收|天然气|南海|可燃冰_新闻资讯

　　中新社北京2月1日电 中国官方1日透露，南海天然气水合物富集规律与开采基础研究近日通过验收，建立起中国南海天然气水合物基础研究系统理论。

　　天然气水合物是一种高效清洁能源，1立方米天然气水合物分解后可生成约164至180立方米天然气。因其外观像冰且遇火可燃，又被称作“可燃冰”。

　　国家海洋局透露，南海天然气水合物富集规律与开采基础研究项目由中国地质调查局主要承担，重点围绕中国南海北部陆坡天然气水合物有关的成藏条件、成藏过程动力学、成藏富集规律等关键科学问题开展深入研究，取得了一系列重要研究成果和创新性认识。

　　中国天然气水合物资源主要分布在南海海域、东海海域、青藏高原冻土带及东北冻土带。专家称，开采海域天然气水合物对勘探的技术要求很高，开采可能造成海底不稳定，导致地质灾害，也容易对大气环境造成影响。“可燃冰”开发利用仍有一系列问题需要解决，商业化开采尚需时日。

　　中国天然气水合物资源调查与评价工作起步较晚。1999年，国土资源部正式启动天然气水合物资源调查。2013年12月17日，国土资源部宣布，在广东沿海珠江口盆地东部海域首次钻获高纯度天然气水合物样品并通过钻探获得可观控制储量。由此，中国成为继美国、日本、印度之后第四个通过国家级研发计划采到水合物实物样品的国家。

　　据国土资源部地质勘查司副司长车长波介绍，该次发现的天然气水合物样品具有埋藏浅、厚度大、类型多、纯度高的特点。通过实施23口钻探井，控制天然气水合物分布面积55平方公里，将天然气水合物折算成天然气，控制储量达1000亿至1500亿立方米，相当于特大型常规天然气规模。(完)

（编辑：SN098）
2014年02月01日21:31
中国新闻网
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