Liuhe Greatness was invited to attend “2018 China Intelligent Geological Equipment Technology Development Forum”

In order to promote Intelligent Geological Equipment Technology Development and Environment Friendly Geological Equipment Manufacturing Industry progress, China University of Geosciences (Wuhan) and China Geological Equipment Group Co., Ltd. jointly hosted “2018 China Intelligent Geological Equipment Technology Development Forum”. Liuhe Greatness was invited to attend the Forum, CEO of Liuhe GreatnessFeng Jianyu gave a speech about “Downhole Measurement and Control while Drilling System based on Wireless Communication Technique”.

"We are facing more and more challenges in oil drilling exploration and exploitation operations. Subsurface environment is getting worse with the more and more complicated drilling trajectories, as the well is becoming deeper, which requires not only well trajectory measurement, but also measurement and upload of geological parameters.

In order to solve the above problems, we added a near-bit measurement system on the basis of the existing wireless while drilling inclinometer to measure the inclination and azimuth gamma of the near-bit position for searching oil layers. Besides that, the engineering parameter measurement system we added is used for real-time measuring drilling torque, drilling pressure, annular pressure, vibration quantity and other parameters. In conclusion, low-frequency wireless communication technology is one of the core issues to solve the above problems.