北京华瑞九州能源科技有限公司
Exhibit Profile：
Petroleum logging instruments，Fiber Optic Gyroscope Continuous Inclinometer，Seismic Gamma Logging Tool for Perforation，Storage Downhole Video Logging Instrument，Seven-parameter/five-parameter combination logging tool，Seven-parameter/five-parameter annular logging tool,Rotary sidewall coring logging tool and its accessories，Downhole throttle for gas wells
Petroleum logging instruments，Fiber Optic Gyroscope Continuous Inclinometer，Seismic Gamma Logging Tool for Perforation，Storage Downhole Video Logging Instrument，Seven-parameter/five-parameter combination logging tool，Seven-parameter/five-parameter annular logging tool,Rotary sidewall coring logging tool and its accessories，Downhole throttle for gas wells
Website：www.wellreal.com/