| 涩北一号气田防砂选井选层优选方法研究 |
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| 引用本文： | 熊钰,任世林,汪天游,冯胜利.涩北一号气田防砂选井选层优选方法研究[J].重庆石油高等专科学校学报,2012(1):12-15. |
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| 作者姓名： | 熊钰 任世林 汪天游 冯胜利 |
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| 作者单位： | [1]西南石油大学,成都610500 [2]中国石油青海油田公司钻采工艺研究院,敦煌736202 |
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| 摘 要： | 在分析涩北一号气田影响出砂主要因素的基础上,定义并建立防砂选井选层的指标体系,以气井储层物性、测井数据和岩石力学分析为基础,结合气井出砂动态,对评价指标体系进行量化评价。引入成本型权重定义方法和模糊优选理论,建立气田单井和小层防砂优选的模糊层次分析方法。该方法不仅可优选全气田气井防砂顺序,而且可进一步优选特定井的防砂层位。
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| 关 键 词： | 疏松砂岩 防砂 出砂影响因素 选井选层 |
On Well-layer Selection Optimization of Sand-proof in No.1 Sebei Gasfield |
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| Authors: | XIONG Yu REN ShilinI WANG Tianyou FENG Shengli |
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| Affiliation: | 2 (1. Southwest Petroleum University, Chengdu 610500; 2.Drilling Technology Research Institute of Qinghai Oilfield Company, CNPC, Dunhuang 736202) |
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| Abstract: | This paper, on the basis of analyzing the factors of shakeout, builds sand-proof and well-layer selection index system. It also makes quantized evaluation combined with the physical function, logging data and rock mechanics. In this paper, method of weighting and fuzzy optimization theory are introduced to set up fuzzy analysis method. This fuzzy analysis method can select both the order of gasfield sand-proof and the sand-proof layer. |
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| Keywords: | loose sandstone sand-proof affecting factors of shakeout well-layer selection |
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