Dagang Oil Field Company of Cnpc

Quansheng Guan

Lihong Zhou

Xiugang Pu

Xianzheng Zhao

Wenya Jiang

Fengming Jin

Zicang Liu

The present invention discloses a research method of trajectory design and on-site tracking and adjustment of a shale oil horizontal well, including identification and evaluation of shale oil sweet spots, optimal selection and trajectory design of the horizontal well, and on-site tracking and adjustment of the shale oil horizontal well. The 'four-optimal and two-fine' practice in the research method of trajectory design and on-site tracking and adjustment of the shale oil horizontal well of the present invention lays a foundation for high and stable production of shale oil in closed lake basins and the integration of production and reserves increase. It provides a set of technical methods for the design and research of optimal selection of horizontal well locations and dynamic tracking analysis of drilling in shale oil development areas, and has great significance for reference and popularization.

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Tianjin, China

Quansheng Guan