An Integrated Geomechanics and Corrosion Assessment Approach to Analyze Tubular Degradation in Brownfield X
- Farasdaq Muchibbus Sajjad (PT Pertamina Hulu Energi) | Alvin Wirawan (PT Pertamina Hulu Energi) | Steven Chandra (Institut Teknologi Bandung) | Janico Zaferson Mulia Ompusunggu (PT Pertamina Hulu Energi) | Annisa Prawesti (PT Pertamina Hulu Energi) | Wingky Suganda (PT Pertamina Hulu Energi) | M. Gemareksha Jamaluddin Muksin (PT Pertamina Hulu Energi) | Amrizal Amrizal (PT Pertamina Hulu Energi)
- Document ID
- Society of Petroleum Engineers
- SPE Asia Pacific Oil & Gas Conference and Exhibition, 17-19 November, Virtual
- Publication Date
- Document Type
- Conference Paper
- 2020. Society of Petroleum Engineers
- 3 Production and Well Operations, 0.2.2 Geomechanics, 3 Production and Well Operations, 5 Reservoir Desciption & Dynamics, 4.3.4 Scale, 5.5 Reservoir Simulation, 7.2.1 Risk, Uncertainty and Risk Assessment, 0.2 Wellbore Design, 4.6 Natural Gas, 1.6 Drilling Operations, 4.2.3 Materials and Corrosion, 7 Management and Information, 7.2 Risk Management and Decision-Making
- Well Integrity, Tubular Deterioration, Risk Mitigation, Failure Analysis
- 22 in the last 30 days
- 22 since 2007
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Tubular engineering design is essential for production operation, especially in the mature oil and gas fields. The complex interaction among oil, natural gas, and water, complemented with wax, scale, inorganic compound, and deformation brings complexity in analyzing tubular integrity. This challenging problem will be more severe if the wells are located in offshore environment, therefore finding the cause of tubing deterioration is a challenging.
Field X, which has been in production for 30 years, cannot avoid the possibility of tubular thinning and deformation. The degradation is slowly developed until severe alterations are observed on the tubing body. The current state of the wells is complicated since the deformation inhibits the fluid flow and increases the risk of wellbore collapse and complications during sidetracking, infill drilling, workover, and other production enhancement measures. The risks can be harmful in the long run if not mitigated properly.
The current condition encourages us to conduct more comprehensive study on tubular degradation. It is to model the multiple degradation mechanisms, such as corrosion, scaling, and subsidence, under the flowing formation fluid. The model is then coupled with reservoir simulation in order to provide a better outlook on tubular degradation. We used multiple case studies with actual field data to identify the dominant mechanism on tubular degradation. The case study cover various reservoir and fluid characteristics and also operations problems to develop general equation and matrix for risk analysis and field development considerations.
We present the degree of tubular degradation and its effect to overall field performance and economics. Current field practices do not encourage a thorough tubular assessment during early life of the wells, which create complex problem at later stage. The study indicates that a proper planning and preventive action should be performed gradually before tubular degradation becomes severe. The paper presents a field experience-based model and guideline matrix that is useful in developing new areas from the perspective of well and facilities integrity, so that the degradation-related issues could be recognized earlier.
|File Size||855 KB||Number of Pages||9|
Mitchell, R. F. 1982. Buckling Behavior of Well Tubing: The Packer Effect. Society of Petroleum Engineers. doi: 10.2118/9264-PA
Mitchell, R. F. 1986. Simple Frictional Analysis of Helical Buckling of Tubing. Society of Petroleum Engineers. doi: 10.2118/13064-PA
Mitchell, R. 2012. Buckling of Tubing Inside Casing. Society of Petroleum Engineers. doi: 10.2118/150613-PA
Kinik, K., & Wojtanowicz, A. K. 2011. Identifying Environmental Risk of Sustained Casing Pressure. Society of Petroleum Engineers. doi: 10.2118/143713-MS
Rocha-Valadez, T., Hasan, A. R., Mannan, S., & Kabir, C. S. 2014. Assessing Wellbore Integrity in Sustained-Casing-Pressure Annulus. Society of Petroleum Engineers. doi: 10.2118/169814-PA
Sun, K., Guo, B., & Ghalambor, A. 2004. Casing Strength Degradation due to Corrosion - Applications to Casing Pressure Assessment. Society of Petroleum Engineers. doi: 10.2118/88009-MS
Dezhi, Z., Naiyan, Z., Feng, W., Rui, C., Tianlei, L., Chengqiang, R., … Taihe, S. 2015. Corrosion Assessment of Different Production Casings and Material Selection in Sour Gas Wells. Society of Petroleum Engineers. doi: 10.2118/176488-MS
Ghalib, H.B. & Almallah, I.A.R. Model. Earth Syst. Environ. (2017) 3: 1557. https://doi.org/10.1007/s40808-017-0384-y
Heidersbach, R. 1985. Velocity Limits for Erosion-Corrosion. Offshore Technology Conference. doi: 10.4043/4974-MS
Jahanbani, A., & Shadizadeh, S. R. 2009. Determination of Inflow Performance Relationship (IPR) by Well Testing. Petroleum Society of Canada. doi: 10.2118/2009-086
Okasha, Q., Aladasani, A., Ameen, A., Aravind, N., Sen, K., & Al-Dushaishi, M. 2017. Corrosion Control in Oil &amp; Gas Installations. Society of Petroleum Engineers. doi: 10.2118/186208-MS
Ramachandran, S., Al-Muntasheri, G., Leal, J., & Wang, Q. 2015. Corrosion and Scale Formation in High Temperature Sour Gas Wells: Chemistry and Field Practice. Society of Petroleum Engineers. doi: 10.2118/173713-MS
Santoso, R., Torrealba, V., Hoteit, H. 2020. Investigation of an Improved Polymer Flooding Scheme by Compositionally-Tuned Slugs. Processes 8 (2), 197. DOI: 10.3390/pr8020197.
Santoso, R., Hoteit, H., Vahrenkamp, V. 2019. Optimization of Energy Recovery from Geothermal Reservoirs Undergoing Re-Injection: Conceptual Application in Saudi Arabia. Presented at 2019 SPE Middle East Oil and Gas Show and Conference, Manama, Bahrain, 18-21 March 2019. SPE-195155-MS. DOI: 10.2118/195155-MS.
Santoso, R. K., Rahmawati, S. D., Gadesa, A., Wahyuningrum, D. 2017. Understanding Passive Layer Formation for Further Corrosion Management in Gas Production Pipes. J. Phys.: Conf. Ser. 877, 012062. DOI: 10.1088/1742-6596/877/1/012062.
Santoso, R. K., Fauzi, I., Rahmawati, S. D. 2015. A New Mechanistic Model for Predicting Dynamic Corrosion-Erosion in Gas Production Pipeline under the Influence of FeS Scale. Presented at 2015 SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, Bali, Indonesia, 20-22 October 2015. SPE-176192-MS. DOI: 10.2118/176192-MS.
Siagian, U. W. R., Siregar, H. P., Santoso, R. K., Salam, D. D., Sumarli, S. 2014. A Novel Approach of H2S Corrosion Modeling in Oil/Gas Production Pipeline. Presented at 2014 International Petroleum Technology Conference, Kuala Lumpur, Malaysia, 10-12 December 2014. IPTC-18148-MS. DOI: 10.2523/IPTC-18148-MS.
Salama, M. M. 1998. An Alternative to API 14E Erosional Velocity Limits for Sand Laden Fluids. Offshore Technology Conference. doi: 10.4043/8898-MS
Svedeman, S. J. 1994. Criteria for Sizing Multiphase Flowlines for Erosive/Corrosive Service. Society of Petroleum Engineers. doi: 10.2118/26569-PA
Van Grinsven, R., Jackson, L., Valdivia, I. S., & Bouts, M. 2005. Corrosion in High Rate Gas Wells -- A Case History. Society of Petroleum Engineers. doi: 10.2118/94795-MS
Yeboah, Y. D., Somuah, S. K., & Saeed, M. R. 1993. A New and Reliable Model for Predicting Oilfield Scale Formation. Society of Petroleum Engineers. doi: 10.2118/25166-MS