直造
直造-
普通水平井轨迹由三部分组成：直井段，造斜段，水平段。
An ordinary horizontal well consists of vertical section , curve section and horizontal section .
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总结分析了曲104块大斜度井直井段、造斜段、稳斜段井眼轨迹控制技术要点以及井下安全钻井措施。
Hole trajectory control techniques and safety drilling measures of high angle deviated wells in this block were analyzed and summed .