胜利页岩油牛页一区试验井组旋转导向钻井技术  

Rotary Steerable Drilling Technology for Test Wells in Niuye Block I in Shengli Shale Oil Field

作　　者：蒲文学 李伟 王宇飞 赵海滨 薄玉冰 林珂 PU Wenxue;LI Wei;WANG Yufei;ZHAO Haibin;BO Yubing;LIN Ke(Geosteering&Logging Research Institute,Sinopec Matrix Corporation,Qingdao,Shandong,266071,China)

机构地区：[1]中石化经纬有限公司地质测控技术研究院,山东青岛266071

出　　处：《石油钻探技术》2025年第1期24-30,共7页Petroleum Drilling Techniques

基　　金：青岛市自然科学基金项目“多源激励作用下旋转导向高频扭转振动形成机理及调控方法”(编号:24-4-4-zrjj-65-jch);中国石化“十条龙”项目“旋转地质导向核心技术攻关及应用”(编号:P21080)联合资助。

摘　　要：胜利页岩油牛页一区地质工程条件复杂,为了提升该区块试验井组定向钻井施工质量,开展了旋转导向钻井技术研究。通过开展旋转导向及配套工具优选、三维井眼轨道优化及井眼轨迹控制、造斜率预测及修正、井温风险预测模型等技术研究与应用探索,建立了钻具组合优选模板、井眼轨迹控制策略、导向力标准指令集、高温作业管控程序等方法,形成了页岩油旋转导向钻井标准作业模式,并在牛页一区20口井进行了现场应用。应用效果表明,该作业模式有效提升了机械钻速,增大了单趟钻进尺与单井旋转导向进尺,实现了牛页一区2000m长水平段一趟钻完成。研究结果为胜利济阳坳陷页岩油高效开发提供了新的技术途径。The geological and engineering conditions of Niuye Block I in the Shengli Shale Oil Field are complex.To enhance the quality of directional drilling in test wells within this block,a study on rotary steerable drilling technology was conducted.Through research and practical exploration of technologies such as rotary steerable systems,tool optimization,3D trajectory optimization,trajectory control,built-up rate prediction and correction,and well temperature risk prediction models,several methods were developed.These included an optimization template for bottom hole assembly,trajectory control strategies,standard instruction sets for steering forces,and procedures for high-temperature operations.As a result,a standard operational mode for rotary steerable drilling in shale oil was established and applied in 20 wells in Niuye Block I.The application results demonstrate that this operational mode effectively improves the rate of penetration(ROP),increases the footage per single run and well using the rotary steerable system,and enables the construction of a 2,000-meter-long horizontal section in a single run.These findings provide a new technical approach for the efficient development of shale oil in Jiyang Depression of Shengli Shale Oil Field.

关 键 词：页岩油 旋转导向 井眼轨迹控制 定向钻井 高温作业 牛页一区 胜利油田 

分 类 号：TE249[石油与天然气工程—油气井工程]