胜利油田钻井完井技术新进展及发展建议

发布时间：2018-05-31 15:46

本文选题：复杂油气藏 + 钻井　；参考：《石油钻探技术》2017年01期

【摘要】："十二五"期间,胜利油田为了实现复杂油气藏的高效开发和剩余油气的挖潜增效,深入开展了复杂结构井钻井、随钻测控仪器、新型破岩工具、膨胀管及钻井液完井液等技术研究与工具研制,初步形成了满足滩海浅海、低渗透、超稠油等难动用油气藏勘探开发需要的配套钻井完井技术。现场应用表明,大位移井、密集型丛式井技术的进步有力推动了滩海浅海油气藏的整体开发和降本增效,水力喷射径向水平井、近钻头地质导向及磁性导向钻井等技术丰富了复杂断块、超稠油等类型油气藏的精细开发手段,捷联式垂直钻井、扭转冲击钻井工具、高性能钻井液及实体膨胀管封堵等技术有效解决了复杂深井机械钻速慢且井下故障多的技术难题。在分析目前胜利油田钻井完井技术现状的基础上,分别从钻井装备自动化、高端随钻测控、信息化及绿色环保钻井等方面提出了"十三五"期间的发展建议,有利于进一步推动胜利油田钻井完井技术的快速发展,更好地满足复杂油气藏高效开发和剩余油气挖潜增效的需求。
[Abstract]:During the 12th Five-Year Plan period, in order to realize the efficient development of complex oil and gas reservoirs and the potential and efficiency of remaining oil and gas, the Shengli Oilfield carried out deep drilling of complex structure wells, while drilling measuring and controlling instruments and new rock breaking tools. Based on the technical research and tool development of expansion pipe and drilling fluid completion fluid, a complete set of drilling and completion technology has been developed to meet the requirements of shallow sea, low permeability, super heavy oil and other difficult oil and gas reservoir exploration and development. The field application shows that the progress of the technology of large displacement wells and intensive cluster wells has greatly promoted the overall development of shallow water reservoirs in the beach and the efficiency of reducing the cost and increasing efficiency, and the radial horizontal wells with hydraulic injection. The techniques of near-bit geological guidance and magnetic guided drilling have enriched the fine development methods of complex fault blocks, super heavy oil and other types of oil and gas reservoirs, strapdown vertical drilling, torsional impact drilling tools, etc. The technology of high performance drilling fluid and solid expansion pipe plugging has effectively solved the technical problems of low drilling speed and many downhole faults in complex deep wells. On the basis of analyzing the present situation of drilling and completion technology in Shengli Oilfield, the development suggestions during the 13th Five-Year Plan period are put forward from the aspects of drilling equipment automation, high end while drilling measurement and control, information technology and green environmental protection drilling, etc. It is propitious to further promote the rapid development of drilling and completion technology in Shengli Oilfield and to better meet the needs of high efficiency development of complex oil and gas reservoirs and tapping and increasing efficiency of remaining oil and gas potential.
【作者单位】：中石化胜利石油工程有限公司;
【分类号】：TE257

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