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Keywords: selection
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Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201985-MS
... portfolio analysis recoverable reserve portfolio theory fitness function evolutionary algorithm artificial intelligence optimization problem reserves evaluation optimization algorithm production profile iteration algorithm proxy model selection development strategy genetic algorithm...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201830-MS
... Abstract The paper reports on the procedures of selection and evaluation of surfactant-polymer composition to improve the development efficiency of Kharyaga field D 3 -III carbonate formation. The main goal was to establish an efficient chemical composition that could significantly improve oil...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201831-MS
... well reagent injection selection high-viscosity oil reduction Forecasts of modern experts note the significant increase in oil production falling under tax incentives (including high-viscosity oil) at the territory of the Russian Federation. Thus, in 2016, the production of preferential...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201939-MS
... learning mechanistic model neural network correlation upstream oil & gas bottom-hole pressure production monitoring complex reservoir selection unconventional gas condensate tight sand laboratory condition ann model neuron tight sand fractured well bottomhole pressure society...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201940-MS
... (5) d ( p , q ) = ∑ k = 1 l ( p k − q k ) 2 where l – the number of features of each object in the selection, p, q – a characteristic description of the two compared objects and minimize the quantitative imbalance in the filling of cluster...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201988-MS
... The main task of building an investment portfolio on current assets is the selection of projects whose realization will achieve several, often conflicting, goals, taking into account several restrictions on the portfolio parameters. For example, typical goals may be maximizing NPV, maximizing...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201921-MS
... conditions via a multidimensional decision-making matrix. Design pilot developments and improve drilling strategy planning. Figure 2 Dependences on effective reservoir height (premises for Production data normalization). Figure 3 Concept of wells selection for data analysis. Different...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-197009-MS
... drainage of formation fluid from the pay zone. The resolution for one of these problems is a high-quality plugging of permeable formation. The paper states a wide review of research papers on this topic, laboratory testing of one of the selection methods, an example of technical application of one...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196992-MS
... applicability" (PTA) was developed to solve this problem. The developing of PTA included eight stages that undercovers a number of research directions: Theoretical research and laboratory tests of scales and deposit samples; Theoretical and experimental selection of effective reagents for dissolving...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196752-MS
... to the full-field implementation stage and obtained results are highlighted. Waterflooding strategy and tactics used at this field development stage are described in details: analytical tools, selection and justification of injection pressure, selection of target VRR, individual injection rates selection...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196975-MS
.... After a period of production, some hydraulic fractures in the horizontal wells close, resulting in rapid decline in production. Therefore, Re-fracturing must be implemented to restore and increase oil production. In this paper, a comprehensive evaluation model for the horizontal well selection of tight...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-197003-MS
... and hydrodynamic survey, are capable of selection of slurry injection effective method selection. 2) The achievement of slurry required parameters depending on rock type Injected slurry parameters must provide the opportunity of colmatation (plugging) of loss horizons and represent particles with proper...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196850-MS
..., and obtained results were used to re-design fractures for the purposes of low-volume hydraulicfrac fracturing efficiency increasement. This approach allowed selecting an optimal development scheme – maximization of produced oil with minimization of drilling costs. Pattern of horizontal wells with multistage...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 15–17, 2018
Paper Number: SPE-191741-18RPTC-MS
... Machine learning algorithms impose specific requirements to input data representation and that reasons the necessity to develop such system of data storage which would enable forming representative data selection from these data and displaying this selection in the required format...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 15–17, 2018
Paper Number: SPE-191495-18RPTC-MS
... & Gas selection BHA Wildcat Well construction reservoir characterization well control drilling fluid selection and formulation well planning casing design strategic planning and management reservoir geomechanics directional drilling drilling data acquisition project management drillstring...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 15–17, 2018
Paper Number: SPE-191536-18RPTC-MS
.... Several issues with well integrity also lead to re-assessment of completion design. During selection of new tubing size and completion equipment, factors like production rate, reservoir depletion, GOR, Flowing buttonhole pressure, wellhead pressure and temperature were taken into account. In addition...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 15–17, 2018
Paper Number: SPE-191644-18RPTC-MS
... is considered. The concept of Zarubezhneft JSC is described in the context of selected components. Practical examples from the Company's experience are given. asset and portfolio management criteria selection evaluation priority ranking criteria evaluation stage new project search prospect...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 15–17, 2018
Paper Number: SPE-191573-18RPTC-MS
... subsidiaries and significantly accelerate, which in turn made it possible to concentrate on selecting candidates and more efficient technologies, rather than on mechanical calculations. Drillstem Testing calculation additional production chemical flooding methods Upstream Oil & Gas selection...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 15–17, 2018
Paper Number: SPE-191594-18RPTC-MS
... of wells while drilling. Computer-based selection of the dip angles may be quite easily solved using neural networks. Therefore, the module may help to eliminate a large number of routine work of an engineer supporting the drilling. The drilling engineer supporting the drilling operations will still...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 15–17, 2018
Paper Number: SPE-191598-18RPTC-MS
... Abstract The work analyzes the results of the implementation of the Production Management System (hereinafter System), based on the concept of the Deming Cycle. The system allows automatic selection of Well Interventions, integrated planning of production activities, as well as calculate...

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