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| 激发极化法找油在大港油田的应用 | |
| 引用本文： | 周安昌,杨冠鼎,王朝举,毛松明. 激发极化法找油在大港油田的应用[J]. 物探与化探, 1990, 14(5): 339-345 |
| 作者姓名： | 周安昌 杨冠鼎 王朝举 毛松明 |
| 作者单位： | 地质矿产部物化探研究所(周安昌，杨冠鼎)，大港石油管理局(王朝举)，大港石油管理局(毛松明) |
| 摘 要： | 本文介绍了用激发极化法在大港油田已发现的含油构造或断块上圈定油藏边界,以指导探油井的布设;在已探明或已开采的油田上,根据对常幅值判断深部新的含油层;在未知区寻找油气富集地段的地质效果。被统计的12口探井、判断正确的有8口。在21口井中,0-1000m深度范围内,做了IP测井或砂样含硫量分析,以判断这些井深部有否含油层,判断正确的有13口。 |
| 关 键 词： | 激发极化法 油气勘探 |
THE APPLICATION OF INDUCED POLARIZATIONMETHOD TO OIL PROSPECTING IN THEDAGANG OIL FIELD |
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| Affiliation: | 1. Institute of Exploration Geophysics and Geochemistry, Ministry of Geology and Mineral Resources; 2. Dagang Petroleum, Administration |
| Abstract: | This paper describes the delimitation of oil reservoirs by induced polari-zation method in oil-bearing structures or fault blocks so far discovered in theDagang oil field for the purpose of directing the arrangement of oil wells;italso discusses the judgement of new oil-bearing horizons in demonstrated orexploited oil fields on the basis of sizes and values of anomalies and the geo-logic effectiveness of looking for oil-gas accumulation sectors in unknown areas.Of the 12 drilling holes expected to intersect oil-bearing horizon, 8 prove tobe correctly judged.IPlogging and sulfur analysis of heavy sand samples were performed wi-thin the depth of 0-1,000 m in20 wells in order to determine whether oil-bearing beds are present at depth, and it turns out that 13 of them are corre-ctly judged. |
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