Логин:
Пароль:
Регистрация
Забыли свой пароль?

Computer-aided generation of development scenarios for mature oil field

UDK: 622.276.1/.4.001.57
DOI: 10.24887/0028-2448-2020-7-22-25
Key words: production enhancement operations, feasibility study, field development scenario, design well pattern, LAZURIT proxy model
Authors: R.S. Khisamov (Tatneft PJSC, RF, Almetyevsk), B.G. Ganiev (Tatneft PJSC, RF, Almetyevsk), I.F. Galimov (Oil and Gas Production Department Leninogorskneft, RF, Leninigorsk), А.V. Nasybullin (Almetyevsk State Oil Institute, RF, Almetyevsk), Ram.Z. Sattarov (TatNIPIneft, RF, Bugulma), М.А. Sharifullina (TatNIPIneft, RF, Bugulma)
The paper describes a computer-aided approach to generation of multiple oil field development scenarios. Evaluation of production performance and economic efficiency of various development scenarios is performed on proxy models of LAZURIT Workstation. Production enhancement operations comprise vertical and horizontal drilling, sidetracking, recompletion of existing wells, and application of dual-completion production systems. The workflow of generation of multiple development scenarios begins from creation of a field-wide model, which integrates LAZURIT proxy models for individual production targets. Then appropriate production enhancement operations are selected. Step-wise introduction of proposed operations is provided for considering geological, operational, and economic constraints. This stage is followed by ranking of the proposed production enhancement operations by eight criteria and year-wise distribution of the proposed production enhancement operations. Key performance indicators are calculated for the entire field by each development scenario. The results obtained for all generated development scenarios are recorded and stored for further analysis and selection of optimal solutions for long-term investment planning. The workflow terminates once development scenarios for all fields have been generated. The described method has been tested using an integrated LAZURIT proxy model for Abdrakhmanovskaya area of the Romashkinskoye field comprising eight production targets of Leninogorskneft Oil-and Gas Production Department. Production enhancement operations under consideration included vertical and sidetrack drilling as well as recompletion. The paper illustrates three scenario generation modes: regular distribution of operations by years, descending ladder method and the best of 500 scenarios according to cumulative production with random distribution of operations. The created tool for computer-aided generation of development scenarios for mature fields significantly improves production of residual oil reserves. Acknowledgement. The present study has been funded by Russian Ministry of Science and Higher Education within the Federal Targeted Programme for Research and Development in Priority Areas of Advancement of the Russian Scientific and Technological Complex for 2014-2020 under grant agreement No.05.604.21.0253 as of 02 December 2019 for Creation of Long-term Investment Planning Technology for Efficient Development of Oil Fields Based on High Performance Computing and Machine Learning. References 1. Nasybullin A.V., Sattarov Ram.Z., LatifullinF.M. et al., Creation of software tool for long-term investment planning with a view to the effective development of oil fields (In Russ.), Neftjanoe hozjajstvo = Oil Industry, 2019, no. 12, pp. 128–131. 2. Certificate of authorship no. 2009616218 RF, Avtomatizirovannoe rabochee mesto geologa “LAZURIT” (Automated workplace of geologist “LAZURIT”), Authors: Akhmetzyanov R.R., Ibatullin R.R., Latifullin F.M., Nasybullin A.V., Smirnov S.V. 3. Zvezdin E.Ju., MannapovM.I., Nasybullin A.V. et al., Stage-wise optimization of project well pattern using oil reserves evaluation program module (In Russ.), Neftjanoe hozjajstvo = Oil Industry, 2019, no. 7, pp. 28–31. 4. Nasybullin A.V., Latifullin F.M., Razzhivin D.A. et al., Creation and commercial introduction of methods of oil deposits development management on the basis of computer-aided design technologies (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 2007, no. 7, pp. 88–91. 5. Latifullin F.M., Sattarov Ram.Z., Sharifullina M.A., Application of lazurit workstation software package for geological and reservoir modeling and well intervention planning for Tatneft’s production assets (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 2017, no. 6, pp. 40–43. 6. Sharifullina M.A., Butusov E.V., Development of hierarchical modelling software for reservoir simulation, field management and selection of appropriate well stimulation technologies (In Russ.), Neftyanaya provintsiya, 2017, no. 4, pp. 116–124, URL: http://docs.wixstatic.com/ugd/2e67f9_9c3ae734e23f48b3a6f0ec08ae79e9eb.pdf
The paper describes a computer-aided approach to generation of multiple oil field development scenarios. Evaluation of production performance and economic efficiency of various development scenarios is performed on proxy models of LAZURIT Workstation. Production enhancement operations comprise vertical and horizontal drilling, sidetracking, recompletion of existing wells, and application of dual-completion production systems. The workflow of generation of multiple development scenarios begins from creation of a field-wide model, which integrates LAZURIT proxy models for individual production targets. Then appropriate production enhancement operations are selected. Step-wise introduction of proposed operations is provided for considering geological, operational, and economic constraints. This stage is followed by ranking of the proposed production enhancement operations by eight criteria and year-wise distribution of the proposed production enhancement operations. Key performance indicators are calculated for the entire field by each development scenario. The results obtained for all generated development scenarios are recorded and stored for further analysis and selection of optimal solutions for long-term investment planning. The workflow terminates once development scenarios for all fields have been generated. The described method has been tested using an integrated LAZURIT proxy model for Abdrakhmanovskaya area of the Romashkinskoye field comprising eight production targets of Leninogorskneft Oil-and Gas Production Department. Production enhancement operations under consideration included vertical and sidetrack drilling as well as recompletion. The paper illustrates three scenario generation modes: regular distribution of operations by years, descending ladder method and the best of 500 scenarios according to cumulative production with random distribution of operations. The created tool for computer-aided generation of development scenarios for mature fields significantly improves production of residual oil reserves. Acknowledgement. The present study has been funded by Russian Ministry of Science and Higher Education within the Federal Targeted Programme for Research and Development in Priority Areas of Advancement of the Russian Scientific and Technological Complex for 2014-2020 under grant agreement No.05.604.21.0253 as of 02 December 2019 for Creation of Long-term Investment Planning Technology for Efficient Development of Oil Fields Based on High Performance Computing and Machine Learning. References 1. Nasybullin A.V., Sattarov Ram.Z., LatifullinF.M. et al., Creation of software tool for long-term investment planning with a view to the effective development of oil fields (In Russ.), Neftjanoe hozjajstvo = Oil Industry, 2019, no. 12, pp. 128–131. 2. Certificate of authorship no. 2009616218 RF, Avtomatizirovannoe rabochee mesto geologa “LAZURIT” (Automated workplace of geologist “LAZURIT”), Authors: Akhmetzyanov R.R., Ibatullin R.R., Latifullin F.M., Nasybullin A.V., Smirnov S.V. 3. Zvezdin E.Ju., MannapovM.I., Nasybullin A.V. et al., Stage-wise optimization of project well pattern using oil reserves evaluation program module (In Russ.), Neftjanoe hozjajstvo = Oil Industry, 2019, no. 7, pp. 28–31. 4. Nasybullin A.V., Latifullin F.M., Razzhivin D.A. et al., Creation and commercial introduction of methods of oil deposits development management on the basis of computer-aided design technologies (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 2007, no. 7, pp. 88–91. 5. Latifullin F.M., Sattarov Ram.Z., Sharifullina M.A., Application of lazurit workstation software package for geological and reservoir modeling and well intervention planning for Tatneft’s production assets (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 2017, no. 6, pp. 40–43. 6. Sharifullina M.A., Butusov E.V., Development of hierarchical modelling software for reservoir simulation, field management and selection of appropriate well stimulation technologies (In Russ.), Neftyanaya provintsiya, 2017, no. 4, pp. 116–124, URL: http://docs.wixstatic.com/ugd/2e67f9_9c3ae734e23f48b3a6f0ec08ae79e9eb.pdf


Attention!
To buy the complete text of article (a format - PDF) or to read the material which is in open access only the authorized visitors of the website can. .

Mobile applications

Read our magazine on mobile devices

Загрузить в Google play

Press Releases

09.09.2020
03.09.2020
01.09.2020