Data Science And Software

Co.Ltd "DS&SOFT"

The company develops, supplies and supports software for:

1) supporting any (ground, air, sea, borehole) electromagnetic prospecting technologies:

– design based on 3D modeling;
– data processing based on full-scale 3D inversion;

2) supporting oil production technologies:

– full-scale hydrodynamic modeling of multiphase multicomponent flow in oil and gas reservoirs;
– modeling of various oil recovery enhancement technologies (chemical and thermal methods);
– automatic field adaptation with forecasting;
– automatic optimization of field development modes (optimal control synthesis);

3) designing and optimizing complex structures of various technical devices based on high-precision finite element modeling:

– electromagnetic and thermal processes (possibly related);
– stress-strain state (possibly thermoelastic).

The software is developed with the ability to function in a distributed computing system with multi-core PCs. The interface part is designed with maximum focus on the user (a specialist in a specific field), the input data and output of results are implemented exclusively in terms of the subject area.

Highly qualified employees are involved in the development, who specialize in the development of finite element modeling programs and solving inverse and optimization problems based on them.

In addition to technical support, high-level support is provided with the solution of specific practical problems of the Customer and a corresponding demonstration.

The software can be supplied on the basis of non-exclusive licenses for educational and commercial purposes.

In addition, the above tasks can be solved on the company's own base with subsequent transfer to the Customer in the specified formats or with the transfer of the necessary software.

The software can be adapted to a specific Customer.

To date, 6 software packages have been developed. Of these, 2 are complete software products and registered by the Federal Institute of Industrial Property (FIPS):
FIEM_3D (Forward and Inverse problem
of geoElectromagnetism – 3D)

Certificate of state registration of the computer program 2022613489, 14.03.2022

Software package FIEM_3D (Forward and Inverse problem of geoElectromagnetism – 3D) is designed for three-dimensional processing of electromagnetic sounding data of the earth.

The software package can be used in departments of geophysical service organizations or mining companies involved in the processing of electrical prospecting data.

Functionality of the software package: provides 3D modeling of the electromagnetic field, provides loading of measured field data, setting an observation system, setting a starting model, geometric 3D inversion, visualization of 3D models and data, parallel computing in a distributed system.

Installation instructions

User's Manual

The program is designed to build geological and hydrodynamic models of oil fields based on solving three-dimensional inverse problems.

The program can be used in divisions of oil producing companies engaged in building hydrodynamic models of oil fields.

The program's functionality: provides 3D modeling of multiphase filtration processes, building a geological and hydrodynamic model based on well data, solving a three-dimensional inverse problem of hydrodynamics with the selection of geometric and physical parameters of permeability, porosity, oil saturation, and phase permeability parameters; provides visualization of 3D models with time-varying (4D) and data, as well as parallel computing in a distributed system.

MoPoM (Modeling Porous Media)

Certificate of state registration of the computer program 2022613315, 14.03.2022

Publications:
[1]   Geometric 3-D inversion of airborne time-domain electromagnetic data with applications to kimberlite pipes prospecting in a complex medium / M. G. Persova, Y. G. Soloveichik, G. M. Trigubovich, D. V. Vagin, A. M. Grif, D. S. Kiselev, A. P. Sivenkova. // Journal of Applied Geophysics. – 2022. – Vol. 200. – Art. 104611. – DOI 10.1016/j.jappgeo.2022.104611.

[2]   Iterative solver with folded preconditioner for finite element simulation of magnetotelluric fields / Y. G. Soloveichik, M. G. Persova, P. A. Domnikov, Y. I. Koshkina [et al.]. // Computers and Geosciences. - 2022. – Vol. 169. – Art. 105244 (12p.). – DOI 10.1016/j.cageo.2022.105244.

[3]   3D Modeling of Time-domain AEM Fields with IP Effect in Complex Media with Topography / M. G. Persova, Y. G. Soloveichik, D. V. Vagin, A. P. Sivenkova, A. S. Kiseleva, D. S. Kiselev, M. G. Tokareva. // Journal of Environmental and Engineering Geophysics. - 2022. – Vol. 27, iss. 1. – P. 23–32. – DOI 10.32389/JEEG21-027.

[4]   Geometric 2.5D inversion of marine time domain electromagnetic data with application to hydrocarbon deposits prospecting / M. G. Persova, Y. G. Soloveichik, A. P. Sivenkova, D. S. Kiselev, A. S. Kiseleva [et al.] // Journal of Applied Geophysics. – 2023. – Vol. 212. – Art. 104996 (23 p.). – DOI 10.1016/j.jappgeo.2023.104996.

[5]   Comparative analysis of computational schemes for FEM modeling of 3D time-domain geoelectromagnetic fields excited by a horizontal grounded-wire source / Y. G. Soloveichik, M. G. Persova, D. V. Vagin [et al.] // Computers and Geosciences. – 2024. – Vol. 183. – Art. 105514 (17 p.). – DOI 10.1016/j.cageo.2023.105514.

[6]   Analysis of the capabilities of marine electrical exploration technologies in solving problems of prospecting and monitoring oil and gas fields using 3D modeling and geometric 3D inversion // M. G. Persova, Y. G. Soloveichik, A. P. Sivenkova, D. V. Vagin, D. S. Kiselev / Vestnik of Saint Petersburg University. Earth Sciences. - 2024. - Vol. 69(2). - P. 274-302. – DOI 10.21638/spbu07.2024.204.

[7]    Improving the computational efficiency of solving multisource 3-D airborne electromagnetic problems in complex geological media / M. G. Persova, Y. G. Soloveichik, D. V. Vagin, D. S. Kiselev, A. P. Sivenkova, A. M. Grif// Computational Geosciences. - 2021. - Vol. 25, iss. 6. - P. 1957–1981. - DOI 10.1007/s10596-021-10095-6.

[8]   Finite element solution to 3-D airborne time-domain electromagnetic problems in complex geological media using non-conforming hexahedral meshes / M. G. Persova, Y. G. Soloveichik, D. V. Vagin, D. S. Kiselev, Y. I. Koshkina // Journal of Applied Geophysics. - 2020. - Vol. 172. - Art. 103911. - DOI: 10.1016/j.jappgeo.2019.103911.

[9]   Three-dimensional inversion of airborne data with applications for detecting elongated subvertical bodies overlapped by an inhomogeneous conductive layer with topography / M. G. Persova, Y. G. Soloveichik, D. V. Vagin, D. S. Kiselev, A. M. Grif, Y. I. Koshkina, A. P. Sivenkova // Geophysical Prospecting. - 2020. - Vol. 68, iss. 7. - P. 2217–2253. - DOI: 10.1111/1365-2478.12979.

[10] Finite-element solution to multidimensional multisource electromagnetic problems in the frequency domain using non-conforming meshes / Y.G. Soloveichik, M.G. Persova, P.A. Domnikov, Yu.I. Koshkina, D.V. Vagin // Geophysical Journal International. - 2018. - Vol. 212, Issue 3. - P. 2159–2193, DOI: 10.1093/gji/ggx530.

[11] Persova M.G., Soloveichik Yu.G. Mathematical modeling of a constant electric field during charging and measurements in cased wells // Siberian Journal of Industrial Mathematics. – 2006. – Vol 25(1). – P. 116-125. (in Russian)

[12] Solving electrical exploration problems based on measurements of non-stationary electric field in cased boreholes remote from the source / M.G. Persova, Yu.G. Soloveichik, E.V. Khitsenko, M.G. Tokareva, Yu.V. Trakimus // Avtometry. - 2007. - Vol.43 (2) - P. 55-65. (in Russian)
Electromagnetic prospecting technologies
[1]   The design of high-viscosity oil reservoir model based on the inverse problem solution / M. G. Persova, Y. G. Soloveichik, D. V. Vagin, A. M. Grif, D. S. Kiselev, I. I. Patrushev, A. V. Nasybullin, B. G. Ganiev // Journal of Petroleum Science and Engineering. - 2021. - Vol. 199. - Art. 108245 (24 p.). - DOI: 10.1016/j.petrol.2020.108245.

[2]   A method of FE modeling multiphase compressible flow in hydrocarbon reservoirs / Yuri G. Soloveichik, Marina G. Persova, Alexander M. Grif, Anastasia S. Ovchinnikova, Ilya I. Patrushev, Denis V. Vagin, Dmitry S. Kiselev // Computer Methods in Applied Mechanics and Engineering. - 2022. - Vol. 390. - Art. 114468 (49 p.). - DOI: 10.1016/j.cma.2021.114468.

[3]   Numerical simulation of oil production using surfactant-polymer flooding / M. G. Persova, Yu. G. Soloveichik, I. I. Patrushev, A. S. Ovchinnikova // Izvestiya Saratovskogo universiteta Novaya seriya-Matematika Mekhanika Informatika. - 2021. – Vol. 21(4). – P. 544–558. - DOI 10.18500/1816-9791-2021-21-4-544-558.

[4]   Modeling of surfactant-polymer flooding using a novel FlowER software program / А. V. Nasybullin, М. G. Persova, Е. V. Orekhov, А. А. Lutfullin, М. R. Khisametdinov, Е. P. Orlova. - // Oil Industry. - 2021. - Vol. 2021, iss. 7. - P. 40-43. DOI 10.24887/0028-2448-2021-7-40-43.

[5]   Modeling of surfactant-polymer flooding on Bureikinskoye field block / A.V. Nasybullin, M.G. Persova, E.V. Orekhov, L.K. Shaidullin, Yu.G. Soloveichik, I.I. Patrushev // Oil Industry. – 2022. – Vol. 7. – P. 38–42. – DOI 10.24887/0028-2448-2022-7-38-42.

[6]   Optimization of oil field development based on a 3D reservoir model obtained as a result of history matching / M. G. Persova, Yu. G. Soloveichik, I. I. Patrushev, A. V. Nasybullin, G. Z. Altynbekova, D. A. Leonovich // Izvestiya Saratovskogo universiteta Novaya seriya-Matematika Mekhanika Informatika. – 2023. – Vol. 23(4). – P. 544–558. – DOI 10.18500/1816-9791-2023-23-4-544-558.

[7]   On the approach to oil production optimization using chemical stimulation methods / M. G. Persova, Y. G. Soloveichik, A. S. Ovchinnikova, I. I. Patrushev, A.V. Nasybullin,  E.V. Orekhov // Oil Industry. - 2023. – Vol.3. – P. 42-47. - DOI 10.24887/0028-2448-2023-3-42-47.

[8]   Forecasting the efficiency of waterflooding, thermal and chemical Enhanced oil recovery methods in bobrikovian reservoirs / M. G. Persova, Y. G. Soloveichik, D. A. Leonovich, A. P. Sivenkova [et al.] // SOCAR Proceedings. – 2024. – Iss. 2. – P. 030–040. – DOI 10.5510/OGP20240200963.  
Oil production technology support
[1] 3D modeling of thermo-mechanical behavior of composite-made nose caps of hypersonic vehicles / Y.G. Soloveichik, M.G. Persova, D.V. Vagin, T.B. Epanchintseva, P.A. Domnikov, K.V. Dundukova, V.K. Belov // Applied Thermal Engineering. - 2016. – No. 99. - P. 1152–1164. - DOI: 10.1016/j.applthermaleng.2016.01.159.

[2] Modeling of aerodynamic heat flux and thermoelastic behavior of nose caps of hypersonic vehicles / M.G. Persova, Y.G. Soloveichik, V.K. Belov, D.S. Kiselev, D.V. Vagin, P.A. Domnikov, I.I. Patrushev, D.N. Kurskiy // Acta Astronautica. - 2017. - Vol. 136. - P. 312-331, DOI: 10.1016/j.actaastro.2017.02.021.
Modeling of stress-strain thermoelastic state
[1] Numerical modelling of the speed-up process of an electrical machine using an induction motor with two squirrel cafes as an example / M.G. Persova, Y.G. Soloveichik , Z.S. Temlyakova, M.V. Gamadin, V.V. Grechkin // Electrical Technology Russia. – 2007. – Vol.8. – P. 59-61 (in Russian).

[2]
Matematical model for research of characteristics of asinchronous traction motor / M.G. Persova, Yu.G. Soloveychik, Z.S. Temlyakova // Transport. Science. Technology. Management. – 2008. – Vol.6. – P. 6-9. (in Russian).

[3]
Finite element modeling of thermal field in a traction motor / M.G. Persova // Transport. Science. Technology. Management. – 2008. – Vol.6. – P. 47-49. (in Russian)

[4]
A New Approach to Designing Electrical Machines on the Basis of Numerical Simulation / Z.S. Temlyakova, M.G. Persova, Yu.G. Soloveichik, R.V. Petrov, V.V. Grechkin // Russian Electrical Engineering. – 2007. – Vol. 78, No. 9. – P. 461–466. DOI: 10.3103/S1068371207090039.

[5]
The finite-element simulation of the electrodynamic processes in a linear electromagnetic motor / Yu. G. Solovejchik, M. G. Persova, V. Yu. Nejman // Elektrichestvo. – 2004. – No. 10. – P. 43-52. (in Russian)
Modeling of electromagnetic and thermal processes in electrical machines
Contacts:
office 10/1, 138, Nemirovich-Danchenko st., Novosibirsk, 630087, Russia
Director Co.Ltd "DS&SOFT": Marina G. Persova;
e-mail: DSSOFT_21@mail.ru



Craftum Создано на конструкторе сайтов Craftum