• Darquain 3D Seismic Interpretation Study

    Regenerating geophysical depth maps based on 3D land seismic data (380km2) for Fahliyan Reservoir layers supervised by Arvandan Oil and Gas Company (AOGC) in 2010.


  • 2D Seismic Stratigraphy Interpretation Study

    Performing seismic stratigraphy interpretation over Abadan Plain and North Dezful area using 2D seismic lines (2800 km) and well data (60 wells) along 7 regional geological transects to determine the stratigraphic features and oil traps in Bangestan group under supervision of NIOC (R & D) from 2010 to2012.

     


  • Lavan 2D/3D Seismic Interpretation Study

    Producing time & depth seismic maps through merging interpretation of 2D and 3D seismic data regarding 200 km² land and TZ plus 1500 km 2D marine seismic lines. The objectives were Kangan, Upper Dalan Formations and Nar Member. This project was supervised by IOOC in 2011.

     


  • VSP Processing Project

    Using VSP dataset to perform single axial component processing in Balarud-3 and Masjed-e-Soleyman-317 wells. This project was fulfilled under the supervision of NISOC in 2010.

     


  • Dorood 2D/3D Seismic Interpretation and Reservoir Characterization Study

    Generating structural maps on the main reservoir zones including Asmari,Yamama, Manifa and Arab reservoirs using 3D seismic data (250 km² of land, TZ and marine) and complementary 2D seismic lines. Moreover, depth maps for 10 horizons were produced with great emphasis on the fault interpretation and structural analysis. Conducting seismic reservoir characterization methods such as Post Stack Seismic Inversion, Geostatistical Seismic Inversion, estimation of porosity and water saturation, seismic attribute and seismic facies analysis to Asmari, Mid-Yamama, Manifa and Arab reservoir layers.This project was supervised by IOOC, 2011. Also, generating structural maps for the main reservoir zones including Asmari, Yamama, Manifa and Arab reservoirs based on the 3D seismic data (250 km² of land, TZ and marine) as well as complementary 2D seismic lines. This was followed by depth maps for 10 horizons with great emphasis exerted to fault interpretation and structural analysis. Utilizing seismic reservoir characterization methods such as Post Stack Seismic Inversion, Geostatistical Seismic Inversion, estimation of porosity and water saturation, seismic attribute and seismic facies analysis in the Asmari, Mid-Yamama, Manifa and Arab reservoir layers under supervision of IOOC in 2011.

     


  • Salman 3D Seismic Processing, Interpretation and Reservoir Characterization Study

    Running 3D seismic processing (PSTM) on 475 Km² marine seismic data prior to merging with OBC ‎seismic cube. This was a joint processing job together with Deco Geophysical Company.‎ Carrying out seismic interpretation based on the 3D seismic data (475 km2)and preparing ‎structural and property maps for 12 horizons from Bangestan, Khami, Kazerun and Dehram ‎groups with fault interpretation and structural analysis.‎ Conducting seismic reservoir characterization methods such as Post and Pre-stack Seismic Inversion, ‎Geostatistical Seismic Inversion, porosity estimation, seismic attribute and seismic facies analysis ‎in Dariyan, Lower-Buwaib, Arab, Kangan, Dalan and Faraghan reservoir layers. This project was overseen by IOOC from 2011 to 2012.


  • Aria (NW-Reshadat) 2D Seismic Interpretation and Reservoir Characterization Study

    Generating seismic time & depth maps for 6 horizons from Bangestan, Khami and Dehram ‎groups. The process was fulfilled based on the available 2D time interpretations and followed by Post-Stack Seismic ‎Inversion along selected 2D lines. The ultimate objective of the project, supervised by IOOC in ‎‎2013, was to completely cover the study area.

     


  • ‎Zeloi 3D Seismic data Processing

    3D land seismic processing of Zeloei Field with complicated subsurface geology. This joint project with Deco Geophysical included running PSDM over 885 km2 and was supervised by NISOC in 2012.

     


  • Sepand 2D Seismic Interpretation and Reservoir Characterization Study

    Performing seismic interpretation over Sepand structure using 2D seismic lines (1600 km) in order ‎to generate time and depth maps for 5 horizons from Bangestan, Khami and Dehram groups.‎ Fulfilling Post-Stack Seismic Inversion along selected 2D lines supervised by IOOC in year 2012 in order to completely cover the study ‎area.‎

     


  • Sirri-E 3D Seismic Interpretation and Reservoir Characterization Study

    Seismic interpretation of 3D marine seismic data (320 km2) in order to generate seismic time and ‎depth maps for 4 horizons from Khami and Dehram groups with fault interpretation and structural ‎analysis. Also, ‎a 3D post-stack seismic inversion and seismic attribute analysis in the Fahliyan, ‎Surmeh, Kangan and Dalan reservoir layers under supervision of IOOC, 2013.‎

     


  • ‎Supervision of the Band e-Karkheh 3D Seismic processing

    Joint supervision, together with PEDEC, over 3D seismic data processing of the Band e Karkheh land seismic data (PSTM) in 2013. The project was fulfilled by a domestic company in Tehran.


  • ‎Aboozar 3D Seismic Interpretation and Reservoir Characterization Study

    Seismic interpretation of 3D marine seismic data (260 km2) in order to prepare seismic time and ‎depth maps for 4 horizons from Bangestan and Khami groups with fault interpretation.‎ Conducting 3D Post-Stack seismic inversion and seismic attribute analysis in Mauddud, Ratawi ‎and Najmeh reservoir layers under the supervision of IOOC in 2013.‎

     


  • ‎Sirri-A 3D Seismic Interpretation and Reservoir Characterization Study

    Performing seismic interpretation based on the 3D marine seismic data (420 km2) in order to ‎generate geophysical time and depth maps for 5 horizons from Bangestan, Khami and Dehram ‎groups with fault interpretation and structural analysis.‎ Conducting 3D Post-Stack seismic inversion and seismic attribute analysis in the Sarvak, Dariyan, ‎Fahliyan and Surmeh reservoir layers under the supervision of IOOC in 2014.‎


  • Hormuz-S 2D/3D Seismic Interpretation and Reservoir Characterization Study

    Hormuz structure is located in the Strait of Hormuz, the Persian Gulf. Another PPZ Co. project included performing seismic interpretation ‎based on the 3D seismic data (400 km2) and preparing seismic time and depth maps for 9 horizons ‎from Fars, Bangestan, Khami and Dehram groups with great emphasis on the interpretation of ‎faults, structural analysis and assessment of tectonic evolution of the area. ‎Also, a 3D Post-Stack seismic inversion, and seismic attribute analysis was carried out in the Sarvak, ‎Dariyan, Fahliyan and Kangan reservoir layers under the supervision of IOOC in 2014.‎

     


  • ‎2D Seismic Data Processing

    A project including 2500 km of 2D seismic lines (land, TZ and marine) was awarded to PPZG ‎in September 2014 after competition with 5 other domestic companies. The project, overseen by NIOC Exploration, have been running since ‎November 2014.‎

     


  • Optimizing well trajectory plans using 3D seismic data for Salman and Dorood fields

    Using 3D structural models or interpreted seismic volume to design wells can minimize well planning time and optimize well locations and trajectories. As a result, better drilling decisions can be made which will, in turn, reduce drilling risk. Similarly, integrating seismic time/depth maps attribute analysis/fault interpretation and seismic reservoir characterization will help in identifying the appropriate well path as well as optimal prospective drilling areas. This project has been supervised by IOOC since 2015.‎

     


  • 2D Land Seismic Data Processing and Interpretation in Tang-e-Bijar and to the  Area East of it-- Babagir & Bankul (TBB)

    In November 2015, PPZG was assigned to a joint project with Larego Co. from Russia after winning in a tender involving 4 other companies. The project covers 1700 km of 2D seismic lines. The processing will be done in conventional Post Stack Time Migration and also both Pre Stack Time (PSTM) and Pre Stack Depth Migration (PSDM).

    Basic and detailed interpretation will be performed in order to interpret and generate depth maps for 10 horizons and prepare Post Stack Inversion, attribute analysis and fracture modeling.

    3D static modeling, prospect evaluation and risk analysis will be done in order to provide the new well locations with their corresponding risks priorities.

     


  • Nosoud 3D Seismic Processing and Interpretation for Tunnel Construction

    A 3D seismic processing and interpretation on a small 3D land seismic data in order to image the subtle faults and fractures. In order to guarantee high vertical and horizontal resolution, the data were acquired with high density and sample rate of 250 micro second. De-noising and velocity analysis are really tough due to low signal to noise ratio.

    Drilling of the Tunnel was stopped due to water flooding via faults. This was due to the fact that the area is located in High Zagros where the subsurface is complicated and as a result seismic imaging is really challenging.