Gas is more mobile than oil and takes the path of least resistance along the center of the larger channels.
{"Image DocumentName": "Gas is more mobile than oil and takes the path of least resistance along the center of the larger channels.", "Image ImageDescription": "As a result, oil is left behind in the smaller, less permeable, channels. As oil production declines, gas production increases. Rapid pressure drop at the start of production.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}