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Keywords: depletion
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Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0655
..., research in CO 2 capture, utilization and storage (CCUS) and hydrogen storage and utilization keeps evolving. Repurposing a depleted reservoir as a storage site can explore its long-term value. Still, there are concerns regarding the integrity of the reservoir and the caprock, particularly in the presence...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0695
... schemes accurately represent the pre-slip Coulomb stresses, but show different degrees of accuracy in representing the resulting depletion-induced fault slip. The semi-analytical benchmark data are available via DOI 10.4121/22240309. INTRODUCTION The kernel of this paper is formed by a series of semi...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0748
... ABSTRACT Natural fractures play a significant role in oil and gas production by serving as the primary fluid pathways in reservoirs with low matrix permeability. However, their behavior is sensitive to stress change. The depletion of reservoir pressure will increase the effective stress...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0088
... ABSTRACT Refracture technique has been a common practice to mitigate the flow rate decline and revitalize wells productivity. However, refracturing design in tight resource wells is difficult because the dynamic stress changes due to long term reservoir depletion. This paper presents...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0158
... at a lower depletion than in a cased and perforated completion, but rock aggregates tend to be mainly in blocks and chunks, which are favorable in lowering sanding risk as bigger aggregates have a higher apparent strength and require a higher fluid velocity to mobilize and transport toward the flow ports...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0694
... ABSTRACT: Stresses and pore pressures change around depleting hydrocarbon reservoirs or fluid injection sites as result of reservoir pore pressure change. Such changes influence the stability of new wells drilled and may lead to fault activation, resulting in induced seismicity and possibly...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0425
... management of sand producing field requires accurate predictions of sand onset and sand mass to optimize the well completion method and the drawdown and depletion during the life of the well. Research in sand production has addressed various issues in this topic by e.g., classifying sandstones according...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0596
...ARMA 22 596 The comprehensive effects of group fracturing and depletion on stress redistribution in low permeable reservoirs QU, H.Y. and Lang, H. State Key Laboratory of Petroleum Resource & Prospecting, China University of Petroleum, Beijing, China Xue, X.J. and Da, Y.P. Oil and Gas Technology...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0188
..., geomechanics and reservoir numerical model. The model matched the production data and the results show the occurrence of a fracture driven interaction was a result of stress decrease due to depletion. Fracture driven interaction effect was severe on the offset well reducing the stimulated reservoir volume...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0128
... consolidation theory to quantify field-scale flux-induced sanding. The improved numerical model explicitly considers both the viscous drag and rock disaggregation with reservoir pressure depletion. It captures many field observations of practical significance including effects of aggregate size, fluid flux...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1763
... ABSTRACT: The Elgin, Franklin and West Franklin fields are HP/HT fields located in the Central North Sea. The production of these fields is through natural depletion. Each field has an equivalent reservoir thickness and share a similar overburden. However, each field shows a different 4D...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1748
... ABSTRACT: The principal stress rotations axes are observed due to fluid injection into reservoirs, hydrocarbon production, and around the fractures during wellbore stimulation operation and faults. Local stress fields around the fractures will change during reservoir depletion due to the fluid...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1882
... years of production. The sanding risk and sand volume rate is expected to increase with further depletion potentially requiring well intervention for existing producers and active sand control for newly drilled and cased and perforated wells. The analysis also indicated negligible field life sanding...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1038
...ARMA 21 1038 Geomechanical characteristics of gas depletion induced seismicity in The Netherlands Muntendam-Bos, A.G. Dutch State Supervision of Mines, The Hague, The Netherlands Delft University of Technology, Delft, The Netherlands Copyright 2021 ARMA, American Rock Mechanics Association...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1136
... Abstract Determination of in-situ stresses and their alterations with depletion is fundamental for efficient drilling, completion, production and reservoir management. They are key inputs for a well design and construction. This paper presents a comprehensive method to define minimum...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2147
... monitoring wellbore integrity drillstem testing waterflooding drillstem/well testing sand control completion installation and operations khaksar early field life proceedings perforation depletion prediction horizontal well case study wellbore design upstream oil & gas geomechanical...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2165
... problem has been minimized compared to the first problematic well. Success production results in the first drilling campaign had strengthened the decision to further develop this field in year 2018–2021. As the field entering production stage, it is leading to the further depletions of reservoir pressure...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1674
... by cleat networks. The results were compared to those from the analytical model and typical field observations. The findings of this study highlight the sensitivity of wellbore stability in coals to a range of parameters, including degree of depletion and drilling azimuth. 1. INTRODUCTION (Tavener et al...

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