| · A0_00_Node |  | Node Tree for LFPSltd Knowledge Backbone | 
| · A0_01 |  | Predict Lithology or Fluids from Seismic Activity | 
| · A0_1 |  | Activities to Predict Lithology or Fluids | 
| · A1 |  | Determine Data Availability | 
| · A11 |  | Determine Availability of Useable Seismic Data | 
| · A111 |  | Determine Availability of Seismic Data | 
| · A1111 |  | Find Existing Seismic Data | 
| · A1112 |  | Collect New Seismic Survey | 
| · A112 |  | Determine Seismic Data Quality | 
| · A113 |  | Identify Seismic Events in  Area of Interest | 
| · A114 |  | Determine if Amplitudes Vary with Offset | 
| · A12 |  | Determine Availability of Sonic or Density Logs | 
| · A13 |  | Determine Availiabilty of Shear Wave Velocity Measurement | 
| · A14 |  | Identify Need for Pilot Study to improve Seismic Data Acquisition | 
| · A2 |  | Perform Petrophysical Analysis | 
| · A21 |  | Locate Relevant Borehole Log Data | 
| · A22 |  | Evaulate Log Quality Control and Sampling | 
| · A23 |  | Divide Data into Appropriate Intervals | 
| · A24 |  | Find, Identify, and Correlate Rock Properties | 
| · A25 |  | Rank Effectiveness of Correlated Rock Properties | 
| · A3 |  | Do Seismic Modeling | 
| · A31 |  | Perform Acoustic Impedeance Modeling | 
| · A311 |  | Determine Basis of Correlating Accoustic Impedeance | 
| · A312 |  | Produce 1-D Synthetic Seismogram | 
| · A313 |  | Determine Tie and Correlation Between Synthetic and Seismic Attributes | 
| · A314 |  | Test Acoustic Impedeance Sensitivity and Calibration | 
| · A32 |  | Perform Velocity Modeling | 
| · A321 |  | Determine Available Seismic Velocity Data | 
| · A3211 |  | Obtain Stacking Velocity File | 
| · A3212 |  | Determine Affect of Change in Average Velocity | 
| · A3213 |  | Obtain Prestack Gathers | 
| · A322 |  | Perform Stacking Velocity Inversion | 
| · A323 |  | Recreate Velocity Spectra Around Well Gather | 
| · A3231 |  | Repick Velocity Spectra Within Specified Area | 
| · A3232 |  | Determine New Affect of Change in Average Velocity | 
| · A3233 |  | Identify Lateral Variations in Vp in Zone of Interest | 
| · A3234 |  | Repick Velocity Spectra in a Horizon Consistant Fashion | 
| · A324 |  | Perform Travel-Time Inversion | 
| · A33 |  | Perform A.V.O. Modeling | 
| · A331 |  | Obtain Poisson's Ratio Information | 
| · A332 |  | Model AVO Response with Available Information | 
| · A333 |  | Determine AVO Changes for Desired Rock Properties | 
| · 334 |  | Match Real Gathers at Well with Modeled Gathers | 
| · A4 |  | Calibrate Seismic Models and Data | 
| · A41 |  | Display Seismic Model | 
| · A42 |  | Display Seismic Data | 
| · A43 |  | Calculate Residual Between Seismic and Model Data |