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Keywords: history matching
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Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200540-MS
... simulation personnel competence risk management asset and portfolio management history matching field development optimization and planning enhanced recovery complex reservoir clemen Digitalization has impacted a large number of industries such as telecom, automotive, electronics ( Bailie et...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200541-MS
... maintenance and improved recovery, generation of a representative dynamic model is required. To address this need, an integrated approach is presented herein for characterization, modeling and history matching of the highly heterogeneous, naturally fractured carbonate reservoir spanning a long production...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200559-MS
... meticulously. In this work, relative permeability and capillary pressure functions are determined synchronously by history matching of multiple experiments simultaneously in order to increase the precision of results based on additional constraints coming from extra measurements. To take into account the...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200568-MS
... objective of this study is to understand the impact of geological uncertainties and history matching techniques on designing the optimal strategy and quantifying the economic risks of polymer flooding in a heterogeneous clastic reservoir. We applied two different history matching techniques (adjoint-based...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200531-MS
... generated to capture fracture dimensions and conductivities, as well as track propped and unpropped regions in stimulation network. Dynamic model was constructed and calibrated against historical production data. History matched model was then used as predictive tool for pad development optimization and to...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200578-MS
... media waterflooding modeling & simulation production control complex reservoir history matching Chemical flooding has been shown to increase oil production and reserves compared with conventional waterflooding. For example, in China more than 80,000 bbl/d are produced by applying Alkali...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200598-MS
... permeability Modeling & Simulation WAG injection injection cycle wag injection experiment water-relative permeability society of petroleum engineers reservoir simulation core analysis history matching numerical simulation gas injection method oil saturation waterflooding miscible method...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200641-MS
... the well performance. For precise production prediction, it is critical to recongnize the spatial extent and properties of the hydraulic fracture network with multiple data such as production history, microseismic et al. In this study, a novel method that combines the automatical history matching...
Proceedings Papers

Paper presented at the SPE Europec, December 1–3, 2020
Paper Number: SPE-200620-MS
... on the modelling outputs, thus the forecasts. Also, depending on the maturity of a project, engineers have various amounts and types of data to deal with and to history match through an optimization process. Considering the case of a mature asset, for which massive datasets of various types are...
Proceedings Papers

Paper presented at the SPE Europec featured at 81st EAGE Conference and Exhibition, June 3–6, 2019
Paper Number: SPE-195507-MS
... Abstract To improve the reservoir simulation model, uncertain parameters such as porosity and permeability in the reservoir rock strata need to be adjusted to match the simulated production data with the actual production data. This process is known as History Matching (HM). In geological CO 2...
Proceedings Papers

Paper presented at the SPE Europec featured at 81st EAGE Conference and Exhibition, June 3–6, 2019
Paper Number: SPE-195542-MS
... Abstract Integration of time-lapse seismic data into dynamic reservoir model is an efficient process in calibrating reservoir parameters update. The choice of the metric which will measure the misfit between observed data and simulated model has a considerable effect on the history matching...
Proceedings Papers

Paper presented at the SPE Europec featured at 80th EAGE Conference and Exhibition, June 11–14, 2018
Paper Number: SPE-190776-MS
... dynamic production data is known as history matching, which is usually carried out in an attempt to enhance the predicted reservoir performance. Uncertainty quantification is also an important aspect of this task, and encompasses identifying multiple history matched models, which are constrained to a...
Proceedings Papers

Paper presented at the SPE Europec featured at 80th EAGE Conference and Exhibition, June 11–14, 2018
Paper Number: SPE-190778-MS
... problem, realistic assumptions concerning the details of model specification are the key elements in learning from data. With regard to conventional history match scheme, the data fitting is usually performed by linear least-squares regression model (LSQ) which makes simple, yet often unrealistic...
Proceedings Papers

Paper presented at the SPE Europec featured at 80th EAGE Conference and Exhibition, June 11–14, 2018
Paper Number: SPE-190767-MS
... History matching (HM) consists of incorporating dynamic data, such as well pressure and rates and 4D seismic, in the reservoir modeling process to improve predictability of reservoir models. HM is an ill-posed problem due to issues such as observed data uncertainties (measurement errors for...
Proceedings Papers

Paper presented at the SPE Europec featured at 80th EAGE Conference and Exhibition, June 11–14, 2018
Paper Number: SPE-190804-MS
.... Siddiqui et al . (2017) is one of the few publications regarding this issue. Abstract This paper proposes new objective functions to assimilate dynamic data for history matching, and evaluates their influence on the uncertainty conditioning. Representative events are observed and evaluated...
Proceedings Papers

Paper presented at the SPE Europec featured at 79th EAGE Conference and Exhibition, June 12–15, 2017
Paper Number: SPE-185780-MS
... the state vector. Also, d obs,k is the observation data at the current time step ( k ), and ε k j is the observation error. Abstract This work focuses on the improvement of an integrated methodology for the automatic history matching of compartmentalised reservoirs using 4D seismic...
Proceedings Papers

Paper presented at the SPE Europec featured at 79th EAGE Conference and Exhibition, June 12–15, 2017
Paper Number: SPE-185837-MS
... Abstract History matching integrated with uncertainty reduction is a key process in the closed loop reservoir development and management methodology which is used for decision analysis related to the development & management of petroleum fields. Despite developments over the last decades in...
Proceedings Papers

Paper presented at the SPE Europec featured at 79th EAGE Conference and Exhibition, June 12–15, 2017
Paper Number: SPE-185800-MS
... values within each facies in order to match the reservoir production data. Two synthetic examples are designed and investigated to evaluate the performance of the proposed history matching workflow under different types of prior uncertainty. One example is a 2D three-facies reservoir with sinuous...
Proceedings Papers

Paper presented at the SPE Europec featured at 79th EAGE Conference and Exhibition, June 12–15, 2017
Paper Number: SPE-185847-MS
... function of the random field ( Saad 2007 ), deterministic basis functions can be represented in terms of eigen values and eigen functions as follows: (12) β i 1 ( x ) = λ i 1 f i 1 ( x ) Abstract Assisted history matching which integrates production...
Proceedings Papers

Paper presented at the SPE Europec featured at 79th EAGE Conference and Exhibition, June 12–15, 2017
Paper Number: SPE-185761-MS
... model data was first archived in an EPC file. Then, when the asset team performs a history match, it obtains poor results. Abstract Objective/Scope Exploration and production (E&P) work flows continue to evolve in completeness and complexity. Multidisciplinary teams use a variety of software...

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