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Keywords: iteration
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215440-MS
... (EoD), Rock Types (RT), petrophysical modeling, and dynamic modeling. All generated equiprobable models are conditioned to historical production data using an iterative ensemble-based data assimilation algorithm capable of handling large number of reservoir uncertainty parameters simultaneously...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215456-MS
..., localized record-keeping, repetitive iterations, and dynamic stakeholder expectations influenced by oil price uncertainties. Furthermore, fragmented data connectivity and the unavailability of legacy data hinder seamless data flow and digital adoption throughout the well life cycle. To address...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202216-MS
..., and generates a number of simulation cases (new generation) based on the predefined gene selection criteria. The iterative ES-MDA algorithm maintains the same number of simulation cases in each iteration (as many as in the initial Ensemble) throughout the assimilation process. The EA and ES-MDA optimization...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202325-MS
...). However, selection of the appropriate parameters is not a trivial task. A few iterations in parameter modification may be essential before the desired target rate of penetration (ROP) is obtained; however, the final result may not be optimal yet. Therefore, the development of an efficient artificial...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202373-MS
..., requiring fewer participants, handoffs, and iterations. To fully maximixe these efficiencies, management direction and financial guidance must be clearly stated in advance. Abstract Design, evaluation and approval of a field development plan is generally very iterative, requiring meetings, design...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202398-MS
... data acquisition wellbore integrity drilling operation drillstring design wellbore design drill pipe elevator top drive mud weight iteration design iteration drill string annular pressure drilling variation emw application red zone assembly operator society of petroleum engineers...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196427-MS
... packages of reservoir simulations. evolutionary algorithm bubble point pressure Ahmadi machine learning Upstream Oil & Gas point pressure PVT measurement fish mbf algorithm mohammad ebadi iteration Artificial Intelligence calculation saturation pressure classic approach algorithm...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196338-MS
... analysis diffusivity Aslanyan saturation decomposition iteration interpretation Drilling matching quality pressure response transmissibility effective thickness xpm iteration formation water saturation CTR permeability displacement efficiency society of petroleum engineers prediction...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191997-MS
... property adjustment history-match quality modifier history-matching process threshold rate control porosity production data workflow society of petroleum engineers optimization problem spe reservoir simulation symposium adjustment iteration subsurface property feedback loop history-match...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186911-MS
... iteration liquified natural gas gas monetization abandonment cost concept development Life Cycle Cost fiscal term production profile economic run cost model target cost indonesian psc particular field LNG Engineering assumption tc model Profit Margin capital cost society of petroleum...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182257-MS
... Upstream Oil & Gas amg method iteration fracture matrix reservoir simulation multistage preconditioner fracture pressure system model problem complex reservoir permeability CPRtype preconditioner simulator computational cost preconditioner full system society of petroleum engineers...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176167-MS
... simulators can get geomechanics effects involved. In this paper, the framework of a parallel geomechanics simulator and the strategy for coupling with a reservoir simulator are presented. Iteratively coupling approach is employed to make geomechanics modeling more independent and flexible. The procedure...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176045-MS
.... The numerical experiments show that our platform has excellent scalability and it can simulate giant models with hundreds of millions of grid cells using thousands of CPU cores. reservoir simulation linear system Upstream Oil & Gas reservoir simulator iteration solver MPI task scalability...
Proceedings Papers

Paper presented at the Asia Pacific Oil and Gas Conference & Exhibition, August 4–6, 2009
Paper Number: SPE-123711-MS
... and seismic packages) as well as reservoir, production, completion, and drilling software. Linkage between the disciplines is close and conducted iteratively, operating in parallel instead of the common sequential and decoupled approach. The method has been successfully tested in a brown field with 165...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, September 11–13, 2006
Paper Number: SPE-101233-MS
... iteration value Upstream Oil & Gas prediction presentation simulator th iteration value History iteration machine learning history matching gas reservoir algorithm equation reservoir permeability convergence parameter value simulated value reservoir model Background Emanuel...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, April 5–7, 2005
Paper Number: SPE-93814-MS
...-correction method iteration upstream oil & gas objective reservoir characterization normalbin st1 st2 rs1 indonésie total indonésie anomaly processing sequence seismic data shallow gas anomaly correction medium wavelength society of petroleum engineers spe 93814 gas anomaly westerngeco...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 8–10, 2002
Paper Number: SPE-77956-MS
...: Seismic History Matching performance SHM progressed fairly well in this project, reducing the objective function from 91.4 to 66.2 (at iteration 317). Extending SHM from iteration 317 to 2636 achieved a significant improvement in the quantitative seismic match, but actually degraded...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference, October 28–31, 1996
Paper Number: SPE-37019-MS
... for all fluids. SPM's network solver determines the plan which maximizes discounted cash flow (NPV). The optimal plan is determined iteratively. On each iteration the network model is a linearized representation of the physical system for the current estimates of the optimal flows. At convergence...

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