New Approach and Innovative Technology Application in Complex and Mature Reservoirs

The Huizhou oil fields located offshore south China have been in production for 20 years. Since early 2007, a horizontal<br>drilling campaign used conventional resistivity, gamma ray, and density-neutron logging-while-drilling (LWD) tools with a<br>geosteering technique based on real-time images has been applied to recover bypassed reserves.