Processing

We uses proprietary techniques.

2D/3D Land processing

2D/3D broadband processing of normal marine streamer data

          From conventional acquisition (DAG: Data adaptive deghosting, applicable for full time section – proper deghosting operator)

4D processing/reprocessing

                                                                                                                                                                            

3D reprocessing                                                                                                           

3D PSTM from field data                                                                                            

3D PSDM from field data                                                                                            

3D SRME                                                                                                                       

3D CRS                                                                                                                             

3D optimizing after PSTM (solution with source-reviser-time-depth parameters estimation)

3D pos-tstack processing Killmult, WWF, Frequency cube, dip filters etc.                                                                                         

3D re-griding (Mega merge)                                                                                               

3D re-griding     

3D FWI

3D FWM

3D JMI

2D PSDM Bulk processing

2D marine Bulk processing    

2D test reprocessing                                                                                                                

2D test PSDM                                                                                                                                     

2D post-stack processing

2D CRS

2D SRME 

2D FWI

2D FWM

2D JMI

                                                                                                  

IME volume    

Spectral decomposition and spectral inversion    

Phase decomposition

Prony Filtering

Q-estimation

 

4D seismic processing Marina/Land

Reservoir Evaluation (QI/DHI)

- Quantitative/Qualitative Interpretation

- Rune Inversion and attributes derivatives

- Inversion Elastic(EI and EEI)/ Simultaneous, Acoustic inversion/other types

- Detailed study, inversion interpretation, Rock Rock Physics modeling.                                                      

- AVO analysis (Gradient analysis, Intercept and Gradient, Fluid Factor - calculated in sliding windows to fit correct lithology mudrock line and other ...)         

- Screening attributes 

           - “Sweet spots” package

- Fault Sealing/leaking analysis geophysical support

- Rock Physics modeling:

                Logs based and synthetics

                Fluid Replacement Modelling/substitution

                Synthetic gathers & reflection response modeling

                Wedge modeling

                Rock Physics templates calculations and etc.)

 

- 4D geophysical analysis and interpretation    

                                        

Time

Typical size is 1000 km2 3D from field tapes with turnaround 3-6 months, or up to 3000 km 2D processing per month.

AVA/AVO analysis (including cross plots) - 1 day per 2D/arbitrary line.

Data preconditioning 1-3 days for Reservoir Evaluation. Fluid Replacement Modeling, synthetic gathers - 1 well per day.

Pilot version: Reservoir Characterization – from 3 days for 2D/arbitrary lines.

 

Pre Stack Solutions - Geo

Main office Oslo, Norway +47 225 60 715

 

 

  • Facebook Social Icon
  • Twitter Social Icon
  • Google+ Social Icon
  • Pinterest Social Icon
  • Instagram Social Icon