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Beijing Hailan Science & Technology Development Co., Ltd.
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MWD
[Beijing]
YST-48R mud-pulse MWD was designed to meet various needs of hole diameters, flow rates and other drilling requirements. The positive pulse system
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Single/Multi-shot Inclinomer
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YSS-45G is designed to meet the high temperature oil well measurement in a special zone. Based on YSS-25 mode inclinometer, it is added with a heat
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