Beijing Hailan Science & Technology Development Co., Ltd.

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1. Electronic Single and Multi-shot Inclinometer

YSS-25 is the thinnest in outer diameter of probe for YSS series electronic single and multi-shot survey system. Besides that it has all the features of YSS-32 type, it is particularly suitable to measurement of the locus of small diameter wells. ...

2. Electronic Single and Multi-shot Inclinometer

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 shield tube resistant to a high temperature, and can work for 7 hours in 150 degree Centigrade ...

3. MWD

YST-48R mud-pulse MWD was designed to meet various needs of hole diameters, flow rates and other drilling requirements. The positive pulse system with minimum moving parts extends downhole life, simplifies maintenance and offers low resistance ...