Assessment of the Weimer Geomagnetic Perturbation Model for High‐Latitude Positioning and Navigation by S. Califf, M. Nair, D. Weimer, N. Zachman, B. Poedjono

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Numerical simulation analysis of effect of borehole gas extraction under fluid‐structure interaction by Lin Wang, Ziyao Yang, Xiangjun Chen, Shuailong Feng

Subjects: “…directional drilling…”
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