| 东方1-1气田外输管线(路由区)腐蚀环境探讨 |
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| 引用本文： | 徐明德,战闰,张振生.东方1-1气田外输管线(路由区)腐蚀环境探讨[J].海洋湖沼通报,2001(2):23-29. |
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| 作者姓名： | 徐明德 战闰 张振生 |
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| 作者单位： | 国家海洋局第一海洋研究所,海洋生态环境科学与工程国家海洋局重点实验室 |
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| 摘 要： | 本文根据1997年2月国家海洋局第一海洋研究所和广州二海海洋勘察公司对北部湾南部东方1-1气田海底管线路由区海水及沉积物腐蚀性因子调查的资料，概述了该海区电阻率、溶解氧、Fe^3 /Fe^2 、Eh、有机质等腐蚀因子的特征。对腐蚀环境进行了综合分析，指出调查区海水腐蚀情况与临近海区海水接近，各站表层海土腐蚀性偏向于较强级，从而提出了防腐蚀对策。
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| 关 键 词： | 东方1－1气田 氧化－还原环境 腐蚀环境 电阻率 海水 外输管线 溶解氧 有机质 |
| 文章编号： | 1003-6482(2001)02-0023-07 |
| 修稿时间： | 2000年7月29日 |
DISCUSSION ON THE CORROSION ENVIRONMENT OF THE PIPE-LINE IN THE OIL-GAS FIELD OF DONGFANG1-1 |
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| XU Mingde,ZHANG Zhensheng,ZHAN Run.DISCUSSION ON THE CORROSION ENVIRONMENT OF THE PIPE-LINE IN THE OIL-GAS FIELD OF DONGFANG1-1[J].Transaction of Oceanology and Limnology,2001(2):23-29. |
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| Authors: | XU Mingde ZHANG Zhensheng ZHAN Run |
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| Abstract: | The paper briefly describes the features of the corrosion factors such as resistivity, dissovled oxygen, Fe3+/Fe2+, Eh, organic material and so on based on the data of corrosion factors of seawater and sediment in the Oil-gas Field of Dongfang1-1 of the North Bay investigated by the First Institute of Oceanography, SOA and The Secont Oceanic Prospecting Company in Guangzhou in Feb.1997. It comprehensively analyses the corrosion environment and points out that the corrosive condition of seawater in this area is similar to that of the adjacent sea area. Anticorrosive countermeasures are put forward according to the fact that the corrosion of the marine surface sediment at each atation is rather strong. |
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| Keywords: | Oil-gas of Dongfang1-1 oxidation-reduction environment corrosiveness |
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