Cross-Well Imaging Offers Higher Resolution

摘要

With crude oil prices hovering around $100 a barrel, operators of mature fields, enhanced oil recovery projects, and unconventional plays throughout North America are taking a fresh look at how to optimize development strategies and extract remaining resources efficiently and cost effectively. For example, a West Texas operator has drilled step-out wells in a shallow carbonate formation to investigate undeveloped oil reserves. Based on encouraging results, the operator priced a limited 2-D surface seismic program to help guide the development. Despite the survey's small size, the price tag was still rather steep because of typical permitting, mobilization and logistical complexities. Fortunately, advancements in cross-well seismic technology provide a faster, simpler, higher resolution alternative-at a lower cost.