Showing 1 - 4 results of 4 for search 'GEOLOGY AND DRILLING LABORATORY', query time: 0.55s Refine Results
  1. 1
    Research on Rapid Identification and Evaluation Technology for Gas Formation during Underbalanced Drilling
    “...The underbalanced drilling (UBD) technology has been widely implemented due to its advantages...”
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    Article
  2. 2
    Mechanical Behavior and Permeability Evolution of Reconstituted Coal Samples under Various Unloading Confining Pressures—Implications for Wellbore Stability Analysis
    Subjects: “...underbalanced drilling...”
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    Article
  3. 3
    A novel mathematical method for evaluating the wellbore deformation of a diagenetic natural gas hydrate reservoir considering the effect of natural gas hydrate decomposition
    “... in the frozen formations of Qinghai–Tibet Plateau in China. Drilling boreholes in such frozen formations can...”
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    Article
  4. 4
    A review of the shale wellbore stability mechanism based on mechanical–chemical coupling theories
    “... method. Second, the influences of water activity, membrane efficiency, clay content and drilling fluid...”
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    Article
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