| 测井资料在柴达木盆地重点探区钻井工程上的应用 |
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| 引用本文： | 范建芳,霍宗强,侯素萍,肖家兵,肖兴怀.测井资料在柴达木盆地重点探区钻井工程上的应用[J].测井技术,2002(1). |
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| 作者姓名： | 范建芳 霍宗强 侯素萍 肖家兵 肖兴怀 |
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| 作者单位： | 青海油田公司开发工艺研究所(范建芳，霍宗强)，青海石油管理局地质测井公司(侯素萍，肖家兵，肖兴怀) |
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| 摘 要： | 基于传统的压实理论和经典的地层压力剖面求取方法 ,充分利用测井资料处理技术优势 ,在编制出地层压力剖面处理软件后 ,用该软件对柴达木盆地北缘冷湖 -南八仙构造带及西部的油泉子 -油南构造带的若干口重点井进行处理 ,并结合钻井、地质、钻井液及 RFT测试资料对上述 2个探区的地层压力变化规律进行较为系统的研究 ,计算的地层压力与试井求压资料误差多在 7%以内 ,基本上可以满足钻井工程设计及施工的需要 ,为上述 2个探区今后的钻探工作提供了较为科学的指导依据。该套软件及研究方法完全可以在柴达木盆地推广应用。
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| 关 键 词： | 测井数据 地层压力 钻井工程 应用 柴达木盆地 |
Application of Log Data in Drilling Key Wells in Caidam Basin |
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| Fan Jianfang,Hou Suping,et al..Application of Log Data in Drilling Key Wells in Caidam Basin[J].Well Logging Technology,2002(1). |
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| Authors: | Fan Jianfang Hou Suping |
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| Affiliation: | Fan Jianfang,Hou Suping,et al .. |
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| Abstract: | Based on traditional compaction theory and classical solution to formation pressure profile together with log data, a useful formation pressure profile processing software has been developed,with which the formation pressure profiles from several wells in two important exploration areas,i.e.,Lenghu Nanbaxian and Youquanzi Younan structural belts in north and west Caidam Basin, are respectively processed.The formation pressure changes of the two belts are studied systematically with the use of drilling data,geology data and RFT data,etc..Error between the calculated formation pressure and the pressure from well testings is for the most part within 7%,which proves that the new method proposed in this paper can basically meets the drilling engineering design requirement,therefore,providing more scientific grounds for the later exploration and drilling work in Caidam Basin. |
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| Keywords: | log data formation pressure drilling engineering application Caidam Basin |
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