• 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.

  • Full Field Study and MDP Preparation for Azar Field

    This project was assigned to PPZG as a supervisory work in 2016. The geophysical study of Azar Field (located in the west of Iran) included the interpretation of several seismic horizons as well as generation of their time and depth structural maps. PPZG supervised all steps of the seismic interpretation including picking horizons and faults, generating time and depth maps, as well as preparing velocity models. The project was assigned by Petroleum Engineering and Development Company (PEDEC) in 2016.

  • 2D Seismic Data Processing, Interpretation, Reservoir Characterization, Geological Modeling and Risk Analysis in Tang-e-Bijar Area including Babaghir and Bankul Fields (TBB)

    Tang-e -Bijar Structure is located in the west of Iran (Ilam Province). The geophysical study was accomplished based on available 2D seismic data covering Tang-e-Bijar and its vicinity toward Bankul and Babaghir fields. Approximately 1670 km of 2D land seismic data processing of Tang-e-Bijar project included two main phases of seismic processing pre- and post-migration sequences within time and depth domains. Seismic interpretation was performed directly on the PSDM data with regard to PreSTM and PostSTM 2D seismic lines. Moreover, during seismic reservoir characterization, post-stack acoustic impedance inversion and attribute analyses were conducted on 680 km of Tang-e-Bijar seismic 2D lines. In the geological modeling and risk assessment section, two models were built. The two models provided very important input, not only for the volumetric, but also for the risk analysis of the identified prospects. They were produced using the existing well log data interpretations and the seismically derived depth maps and faults. The project was assigned by ICOFC in 2015.

  • Pre-feasibility Studies for Natural Gas Storage in Babaghir and Bankul Fields

    Bankul and Babaghir gas fields are located north-east of Tang-e-Bijar Field in the west of Iran. The geophysical study of these fields included fault and horizon interpretations using seismic sections (totally 1000 km) as well as attribute maps. According to seismic inversion results, major stratigraphic units and lithology variations were defined as “generally well” in the inversion time gate. Consequently, a multi-attribute analysis was conducted to predict reservoir parameters using seismic data. The project was assigned by Natural Gas Storage Company (NIGC) in 2018.

  • Review of Geophysical Study for Ab-Teymour Field

    PPZG’s interpretation team reviewed and updated the pre-generated depth contour maps. In addition, acoustic impedance inversion results were assessed to evaluate the key reservoir parameters. The project was assigned by Mapna Group in 2017.

  • Geophysical Study of Sarkhun

    Sarkhun Gas Field is located northeast of Bandar Abbas port city within the southeastern Zagros Fold and Thrust Belt (ZFTB). The geophysical study included re-processing, interpretation and seismic inversion of the existing 2D seismic data (410Km). The interpretation procedure involved generating time and depth underground contour maps of reservoirs in association with structural analysis of the field. Meanwhile, post stack seismic inversion was also conducted on Sarkhun seismic lines to extract reservoir parameters. The project was assigned by Iranian Central Oil Fields Company (ICOFC) in 2017.

  • Preliminary Master Development Plan (MDP) for Kish Field

    Kish Gas Field is located in the central part of the Persian Gulf. The study aimed at structural seismic interpretation and reservoir characterization of the field using 1800 km of marine and land 2D seismic lines, as well as the drilled wells in the study area. The procedure involved picking horizons and faults in association with structural analysis of the field. Target horizons had been interpreted and their two way time and depth contour maps generated. Due to existence of two different vintages of seismic data with different characteristics (amplitude and phase spectrum), seismic inversion was performed on marine and land lines separately. The project was assigned by Pars Oil and Gas Company (POGC) in 2018.

  • Master Development Plan (MDP) for Susangerd Field

    Susangerd Oil Field is located in the northern part of Dezful Embayment. One of the main objectives of this study was the 2D seismic interpretation (284 km) of the structure using the data of the neighboring wells in order to provide subsurface maps for the evaluation of the hydrocarbon potential and a better clarification of reservoirs extension. In addition, seismic inversion was another objective followed to better understand reservoir parameters, especially in spots of ambiguity. The project was assigned by National Iranian Oil Company (NIOC) in 2018.

  • Consultancy Services for Feed Gas Supply of Zeloi, Qaleh-Nar and Karun Fields

    This project included a full field study and MDP preparation for the availability and accessibility of feed gas for the three fields, where fault and horizon interpretations were reviewed for Zeloi (840 km2) and Qaleh-Nar (278 km2). In addition to this, seismic interpretation was performed for Karun Field (438 km2). The project was assigned by MISBP in 2018.

  • 2D Seismic Data Processing, Interpretation and Reservoir Characterization for Paydar Field

    Paydar Field is located south of Dezful Embayment within the Zagros Mountains. The PSTM and PSDM processing, seismic interpretation and reservoir characterization of 2D seismic lines were performed in an area of 690 km. This was done in order to generate time and depth structural maps, pre- and post- stack seismic inversions and facies modeling for reservoir levels. The project was assigned by ICOFC in 2018.

  • 3D Seismic Processing of Farzad-B Offshore Oil Field

    Farzad-B Field is located in the southern part of the Persian Gulf. For this project, PSTM and PSDM were carried out using CRS method in a joint venture with TEECsolutions Company from Germany. The project covered an area of 150Km2 where the main objective was to improve the quality of seismic data in depth domain for better understanding of the subsurface image and identification of the geo hazards involved. The project was assigned by POGC in 2018.