| 乌兹别克斯坦吉达-3井井下复杂处理及启示 |
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| 引用本文： | 袁波,汪绪刚,任智基,解忠义,李荣.乌兹别克斯坦吉达-3井井下复杂处理及启示[J].石油工业技术监督,2011,27(2):8-10. |
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| 作者姓名： | 袁波 汪绪刚 任智基 解忠义 李荣 |
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| 作者单位： | 1. 中国石油勘探开发研究院廊坊分院海外工程技术研究所,河北,廊坊,065007
2. 中国石油国际(乌兹别克斯坦)有限责任公司,北京,100007 |
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| 摘 要： | 吉达-3井是中油国际丝路公司在乌兹别克斯坦所钻的第一口深探井,设计井深5 900m。2008年10月16日用密度为1.68g/cm3的泥浆钻进至井深5 792m。地质循环发现气测异常,并有溢流。压井过程中,发生卡钻,大大增加了压井作业的难度。随后的压井及解卡过程中,由于钻头水眼被堵,被迫倒扣解卡。经过多方努力,于12月1日第二次打水泥塞获得成功。简要分析了吉达-3井在处理事故中的一些做法及从中获得的启示,对日后深井井下复杂处理会有所借鉴。
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| 关 键 词： | 深探井 高压油气井 井控 |
The Settlement of Downhole Complex Problems at Jidda Well 3 in Uzbekistan and Its Enlightenment |
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| Yuan Bo,Wang Xugang,Ren Zhiji,et al.The Settlement of Downhole Complex Problems at Jidda Well 3 in Uzbekistan and Its Enlightenment[J].Technology Supervision In Petroleum Industry,2011,27(2):8-10. |
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| Authors: | Yuan Bo Wang Xugang Ren Zhiji |
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| Institution: | Yuan Bo,Wang Xugang,Ren Zhiji,et al |
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| Abstract: | Jidda well 3 is the first deep well that International Silk Company of CNPC drilled in Uzbekistan,the design depth of which is 5 900 meters.On Oct.16,2008,when the drilling mud with the density of 1.68g/cm3 was drilled into the 5 792m depth of well,gas measurement in geological cycle was found strange,together with appearance of overflow.During the process of killing the well,the blocking drilling occurred,and thus greatly increased the difficulty of killing well operation.In the subsequent process of killi... |
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| Keywords: | drilling deep wells oil and gas well with high pressure control of well |
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