| 东河塘油田东河砂岩组产量递减规律和影响因素分析 |
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| 引用本文： | 鲜波,魏华,张晨阳,缪长生,李振华,黄兰.东河塘油田东河砂岩组产量递减规律和影响因素分析[J].护理与康复,2016(2):67-70. |
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| 作者姓名： | 鲜波 魏华 张晨阳 缪长生 李振华 黄兰 |
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| 作者单位： | 中国石油塔里木油田分公司勘探开发研究院 新疆 库尔勒 841000,中国石油塔里木油田分公司勘探开发研究院 新疆 库尔勒 841000,中国石油塔里木油田分公司勘探开发研究院 新疆 库尔勒 841000,中国石油塔里木油田分公司勘探开发研究院 新疆 库尔勒 841000,中国石油塔里木油田分公司勘探开发研究院 新疆 库尔勒 841000,中国石油塔里木油田分公司勘探开发研究院 新疆 库尔勒 841000 |
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| 摘 要： | 针对将进入高含水期的东河塘油田东河砂岩组油藏,应用油藏工程、数值模拟和矿场统计等方法研究了影响产量递减的主要因素及产量递减的变化规律。研究发现:东河塘油田东河油层组产量呈指数型递减；影响递减率的主要因素是含水上升率,其次是采液速度；影响初始递减率的主要因素是稳产期末的相关指标。该研究对油田动态分析和开发调整具有一定的指导意义。
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| 关 键 词： | 东河塘油田 东河砂岩组 产量递减率 影响因素 |
| 收稿时间： | 2015/1/15 0:00:00 |
Analysis of Production Decline Law and Influencing Factors of Donghe Sandstone Group in Donghetang Oilfield |
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| Xian Bo,WeiHu,Zhang Chenyang,Miao Changsheng,Li Zhenhua and Huang Lan.Analysis of Production Decline Law and Influencing Factors of Donghe Sandstone Group in Donghetang Oilfield[J].Nursing and Rehabilitation Journal,2016(2):67-70. |
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| Authors: | Xian Bo WeiHu Zhang Chenyang Miao Changsheng Li Zhenhua and Huang Lan |
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| Affiliation: | Research Institute of Exploration and Development, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China,Research Institute of Exploration and Development, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China,Research Institute of Exploration and Development, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China,Research Institute of Exploration and Development, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China,Research Institute of Exploration and Development, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China and Research Institute of Exploration and Development, PetroChina Tarim Oilfield Company, Korla, Xinjiang 841000, China |
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| Abstract: | Abstract:In view of the oil reservoirs of the Donghe sandstone group in the Donghetang Oilfield that will enter the high water-cut stage in the near future, the main factors of influencing the production decline and the variationlaw of production declines were studied by using the following methods:reservoir engineering, numerical simulation, and field statistics etc. The result shows that the production of the Donghe oil reservoir group declines in exponential style; the primary factor that influences the decline rate is the rising rate of the water-cut, and the secondary factor is the liquid production rate. The major factors that influence the initial decline rate are the relevant indices at the end of stable production period. This study has certain guiding significance for dynamic analysis and development adjustment in this oil field. |
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| Keywords: | Donghetang Oilfield Donghe sandstone group production decline rate influencing factors |
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