| 基于数值模拟的远程工程支持在海洋19-6井的实践 |
| 投稿时间：2017-09-19 修订日期：2018-01-16 点此下载全文 |
| 引用本文：袁洪水,和鹏飞,袁则名,等.基于数值模拟的远程工程支持在海洋19-6井的实践[J].钻探工程,2018,45(3):42-45.YUAN Hong-shui,HE Peng-fei,YUAN Ze-ming,et al. Research and Application of Decision Support Method for Drilling Engineering Based on Data Analysis[J]. Drilling Engineering, 2018,45(3):42-45. |
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| 基金项目:国家级基金支持项目“海洋石油天然气开采事故防控技术研究及工程示范”（编号：2017YFC0804500） |
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| 中文摘要:数字化和智能化是钻井工程发展的新方向，但目前仍处于初级阶段。针对海洋19-6井中下部井段存在异常压力层，预测钻井液安全窗口较窄的问题，通过Drillworks软件采用dc指数法和分段测井资料校正法开展了地层随钻压力监测、通过动态跟踪软件Well-Ahead软件结合Landmark软件水力模块校正开展了随钻动态水力（随钻ECD当量密度和起下钻抽汲和“激动”压力分析）监测，保证了井底和套管鞋钻井液循环当量在三压力安全窗口内。通过这种远程数据支持模式的建立，进一步推进了钻井工程数字化进程，有效保证钻井工程安全。 |
| 中文关键词:数据支持 随钻监测 数值模拟 钻井工程 海上油田 |
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| Research and Application of Decision Support Method for Drilling Engineering Based on Data Analysis |
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| Abstract:Digitization and intelligentization are new direction of drilling engineering development, but it is still in its primary stage. Aiming at the abnormal pressure layer in the lower well section of offshore well 19-6 and the narrow safety window for drilling fluid prediction, by using Drillworks software, DC index method and subsection logging data correction method, the formation pressure monitoring while drilling is carried out; by the combination of dynamic tracking software Well-Ahead software and Landmark software hydraulic module calibration, the dynamic hydraulic monitoring while drilling (ECD while drilling, tripping swabbing and surge pressure analysis) are carried out to ensure the drilling fluid circulation equivalent between the bottom hole and the casing shoe in 3 pressures safety windows. Through the establishment of this remote data support model, the digital process of drilling engineering is further promoted and the drilling safety is effectively guaranteed. |
| keywords:data support monitoring while drilling numerical simulation drilling engineering offshore oil well |
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