JDL23P1井是由长城钻探公司在冀东油田承钻的一口大位移水平井[1],设计井深为3 055m,由长城工程院提供该井的直井段,造斜段和着陆点的技术服务。通过施工前细心准备,制定严格施工预案,施工中紧密配合,遵照施工设计,严格控制井身轨迹及施工参数,实钻轨迹同设计轨迹符合率达到100%,达到设计要求,得到油公司的高度认可。 The well JDL23P1 is a large displacement horizontal well drilled by the Great Wall Drilling Company in Jidong Oilfield [1], with a designed well depth of 3 055 m. The Great Wall Engineering Institute provides technical services for the vertical section, sloping section and landing site of the well. By carefully preparing before construction, formulate strict construction plan, work closely with and follow construction design, strictly control the wellbore trajectory and construction parameters. The actual drilling trajectory coincides with the designed trajectory to achieve 100%, meet the design requirements and get the height of the oil company Recognized.