Abstract: Reverse time migration (RTM) can provide high-quality seismic images and is one of the most advanced migration methods. The imaging condition method is a crucial component of RTM. Different ...

Abstract: Guidance and control of artillery shells using Precision Guidance Kit is a challenging research area due to high spin rates of shells during flight and higher g-loading launch process.

LONDON, Feb 9 (Reuters) - Shell needs an acquisition or exploration breakthrough to make up for an expected production shortage of 350,000-800,000 barrels of oil equivalent per day by 2035 due to ...

British oil giant Shell posted adjusted earnings of $3.26 billion for the fourth quarter, missing analyst expectations. The London-headquartered firm maintained its quarterly share buyback of $3.5 ...