| 海洋深水表层动态压井钻井液体系研究 |
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| 引用本文： | 吴彬,向兴金,舒福昌,李自立,田荣剑,李嗣贵,殷志明.海洋深水表层动态压井钻井液体系研究[J].石油天然气学报,2012(3):114-117. |
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| 作者姓名： | 吴彬 向兴金 舒福昌 李自立 田荣剑 李嗣贵 殷志明 |
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| 作者单位： | [1]荆州市汉科新技术研究所,湖北荆州434000 [2]长江大学,湖北荆州434000 [3]中海油服油化事业部,河北燕郊101149 [4]中海石油研究总院,北京100027 |
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| 基金项目： | 国家“863”计划项目（2007AA09A103-02）. |
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| 摘 要： | 为了满足海洋深水钻井液用量大以及作业平台的限制,动态压井作业模式被广泛应用。针对动态压井钻井液体系,采用可钝化激活的增粘剂开展了研究,构建了动态压井钻井液体系。室内研究表明:构建的动态压井钻井液体系基浆具有良好的可泵送性,经海水稀释并激活后,能满足深水钻井的需求。
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| 关 键 词： | 深水表层 动态压井 钻井液 增粘剂 激活 |
Study on Dynamic Killing and Drilling ( DKD ) Fluids for Drilling in Deepwater Wells |
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| Affiliation: | WU Bin,XIANG Xing-jin,SHU Fu-chang,LI Zi-li,TIAN Rong-jian,LI Si-gui,YING Zhi-ming(Jingzhou HANC New-tec Research Institute,Jingzhou434000,Hubei,China) |
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| Abstract: | To meet the needs of using large quantity of drilling fluids for offshore deepwater drilling and restriction of operation on the platform,the operation mode of dynamic killing and drilling(DKD) fluids has been widely used.Based on the dynamic killing and drilling(DKD) fluids,a activated passivation viscosifier was used for studying,a dynamic killing and drilling(DKD) fluid system was established.Laboratory study shows that the fluid can be pumped easily.After adding the activator into the fluid and blending these heavy fluids with seawater,the viscosity can be increased quickly,it meet the requirements of deepwater drilling. |
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| Keywords: | surface of deepwater dynamic killing and drilling drilling fluid viscosifier activation |
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