Sub-salt imagery and structure recognition using Pre-SDM.
- Resource Type
- Article
- Authors
- Docherty, Craig; Sugrue, Mick; Willacy, Chris; Strong, Alex
- Source
- World Oil; Mar99, Vol. 220 Issue 3, p80, 4p, 2 Black and White Photographs, 1 Diagram, 1 Graph
- Subject
- UNDERWATER pipelines
OFFSHORE oil well drilling
- Language
- ISSN
- 00438790
Focuses on a study that examined sub-salt structure in the Southern North Sea using gravity data and Pre-Stack Depth Migration technique. Background information on the study; Factors that will affect the success of Pre-Stack Depth Migration technique; How the initial velocity model was developed using coherency inversion; Advantage of tomographic inversion in developing initial velocity model.