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Kajian kesesuaian ilmenit tempatan bertindak sebagai bahan pemberat lumpur dasar air berbanding barit untuk penggerudian berarah /
Published 1998Subjects: “…Directional drilling…”
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Pipeline design for installation by horizontal directional drilling /
Published [201Subjects: “…Directional drilling…”
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Key technologies of 23 000 N·m large-diameter directional drilling rig
Published 2022-04-01Subjects: “…directional drilling machine…”
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Tingkah laku tekanan fana telaga condong pada reserbor homogen /
Published 1995Subjects: “…Directional drilling…”
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Masalah operasi peranti pengelogan terlekat dalam telaga berarah bersudut tinggi : kajian kes /
Published 1996Subjects: “…Directional drilling…”
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Aturcara komputer untuk perancangan penggerudian telaga berarah versi 2/
Published 1991Subjects: “…Directional drilling…”
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Development of ZDY15000LD High Power Directional Drilling Rig
Published 2020-03-01Subjects: Get full text
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Introduction to directional and horizontal drilling /
Published 1993Subjects: “…Directional drilling…”
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Back Pressure Effect of Limestone Consequent Landslide Directional Drilling and Analysis of Influencing Factors in Zhangji Coal Mine
Published 2020-03-01Subjects: Get full text
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Assessment of the Weimer Geomagnetic Perturbation Model for High‐Latitude Positioning and Navigation
Published 2024-10-01Subjects: Get full text
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Application of Ultra-deep Directional Drilling Technology in the Investigation of Sichuan—Tibet Railway Tunnel
Published 2022-03-01Subjects: “…ultra-deep directional drilling technology…”
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Simple methods for fluidic drag estimation during pipe installation via HDD
Published 2019Subjects: Get full text
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Kesan kesepian paip gerudi terhadap pengangkutan rincisan dalam penggerudian berdarah dan mendatar /
Published 1997Subjects: -
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Technology of Long-Distance Draining Goaf Water Under the Condition of Repeated Mining
Published 2020-12-01Subjects: Get full text
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