يعرض 1 - 20 نتائج من 4,121 نتيجة بحث عن '(( caused step decrease ) OR ( a ((large decrease) OR (marked decrease)) ))', وقت الاستعلام: 0.67s تنقيح النتائج
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    Table of step height. حسب Jianbo Jia (717814)

    منشور في 2024
    "…For example, the backing pressure problem caused by steps in the well wall during the working process of CNOOC Welleader static push-the-bit rotary steerable drilling tool is discussed in this paper. …"
  20. 20

    The well wall step. حسب Jianbo Jia (717814)

    منشور في 2024
    "…For example, the backing pressure problem caused by steps in the well wall during the working process of CNOOC Welleader static push-the-bit rotary steerable drilling tool is discussed in this paper. …"