Innovative Openhole Patch Solution Significantly Increased Oil Recovery in Problematic North Sea Well
Innovative Openhole Patch Solution Significantly Increased Oil Recovery in Problematic North Sea Well
2 PagesCase History Benefits ? ? Optimized wellbore placement to drain lower reservoir ? ? Increased production ? ? Isolated unstable shale intervals Background and challenges ? ? 8½-in. hole section ? ? 3D trajectory with doglegs 2.0° to 4.4°/30 m ? ? Unstable basal shales ? ? Limited production due to sub-optimal wellbore placement above shale Baker Hughes solution and results ? ? Baker Hughes AutoTrak 3D rotary steerable system, the OnTrak
