double stack mold

stack gathers of different pre-stack angle-gathers

stack-to-stack comper

Standard Mold Base of Injection Mold

±450 stack

150 m smoke stack

2+2 split stack reactor

3-D pre-stack depth migration

3D pre-stack depth migration

3-D pre-stack depth migration PSDM

3D pre-stack seismic

3D Stack Packaging

3-Stack

accessing cost for item outside stack

action stack

active and inactive stack

activity discharge at the stack

actual stack height

adaptive MCF velocity stack