Browsing by Subject "Seismic prospecting"

Now showing items 1-3 of 3

    • Evaluating the use of seismic methods to map the extent of an in-situ lignite-gasification cavity 
      Becker, David Francis (Texas A&M University. Libraries, 1989)
      Seismic reflection data were collected in 1981 at the In-Situ Lignite-Gasification site located near Rockdale, Texas managed by the Petroleum Engineering Department at Texas A&M University. The three zero-offset-VSP data ...
    • One-dimensional iterative inversion of vertical seismic profiles 
      Dillon, William Gregory (Texas A&M University. Libraries, 1985)
      In a vertical seismic profile, the earth's response to a surface excitation is measured by geophones located in a borehole. The objective of this research has been to use the recorded up and downgoing waves to estimate ...
    • A transformation technique for imaging offset VSP 
      Owusu, John Cobbinah (Texas A&M University. Libraries, 1991)
      The objective of this research was to develop a transformation procedure to image offset VSP. The transformed VSP is readily interpretable and easier to tie with surface seismic. A model-dependent transformation approach ...