Direct Hydrocarbon Detection, 3
Abstract
The phenomena of PULL-UP and particularly PULL-DOWN are sometimes seen on TIME SECTIONS beneath the saturated beds. This is illustrated on the following theoretical example on which may also be seen the lateral variation of amplitude of the two horizons. A schematic geophysical diagram illustrating seismic picking and porosity variation within a sandy bed enclosed by shale layers https://www.w3.org/1999/xlink" xlink:href="#long-desc12"/> https://www.w3.org/1999/xlink" xlink:href=" https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781003761020/e10523ab-dbe3-4c4f-8f3e-863ae3683950/content/pg59_1.tif "/>
Fields of Study & Subjects
Seismic Imaging and Inversion Techniques
Hydrocarbon exploration and reservoir analysis
Geological Studies and Exploration
Publication details
- Journal / source
- CRC Press eBooks
- Pages
- 59–59
- Publication date
- 12 February 2026
- Language
- EN
- Document type
- Book chapter