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《Well Logging Technology》 2009-02
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Application of Geosteering Service Based on OnTrak MWD/LWD Platform in Jidong Oilfield

HAO Yi-ling1,DU Zhi-qiang2 (1.Baker Hughes Corporation,Beijing 100200,China;2.Nanpu Petroleum Corporation,Jidong Oilfield,Tanghai,Hebei 063200,China)  
OnTrak MWD/LWD platform developed by Baker Hughes INTEQ can provide logging service on the Multiple Propagation Resistivity(MPR) and azimuth Gamma ray logging,and provide real-time logging data support for geosteering decisions.The deeper DOI and boundary response of MPR are very useful for early warning of boundary whatever the beds or OWC/OGC.Based on azimuthal Gamma ray logging data,we can pick true/apparent formation dips at real-time so to analyze and study formation structures.In Jidong oilfield,combining with the log data of OnTrak MWD/LWD and other well log data,horizontal well drilling results were achieved.Three log examples are presented in this paper.The log practice shows that the OnTrak MWD/LWD platform has better application effect.
【CateGory Index】: P631.81
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