Andrei Grishin

Andrei Grishin Email and Phone Number

Reservoir Engineer @ Wintershall Dea
hamburg, hamburg, germany
Andrei Grishin's Location
Nordhorn, Lower Saxony, Germany, Germany
About Andrei Grishin

Reservoir Engineer with 11 years of experience in oil and gas. Highly skilled at dynamic simulation, development planning, reserves estimation, steam flooding and explorational projects.Experienced in interpreting pressure and transient data, production forecasting with numerical and analytical methods. Knowledgeable with industry trends, practices and technologies. In my early career deeply dealt with geology, geochemistry and GIS.Sound understanding of subsurface disciplines: geophysics, petrophysics, production technology, drilling and production operations. Beyond Oil and Gas I’m also interested in Data Science, Computational Fluid Dynamics (CFD) and programming (VBA, Python).

Andrei Grishin's Current Company Details
Wintershall Dea

Wintershall Dea

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Reservoir Engineer
hamburg, hamburg, germany
Employees:
2099
Andrei Grishin Work Experience Details
  • Wintershall Dea
    Reservoir Engineer
    Wintershall Dea Aug 2017 - Present
    Emlichheim, Niedersachsen, Deutschland
    Reservoir Engineer for Emlichheim oil field. Tasked with simulation various scenarios assessing the efficiency of steam flooding and infill drilling projects.Reservoir Engineer in the joint venture team on the project for the redevelopment of a mature oil field with steam injection.Thermal modelling of high viscous oil fields using CMG STARS software application utilizing the cold/hot water and steam flooding options. Dynamic modelling of conventional fields in tNav software.Operational planning and production monitoring. Reserves evaluation and reporting.Mentoring young specialists and interns
  • Wintershall Dea
    Reservoir Engineer
    Wintershall Dea Feb 2013 - Jul 2017
    Moscow, Russische Föderation
    Responsible for communicating company intentions to the operator – joint venture influencing on RE issues.Dynamic modelling for group of oilfields located in Volgograd region (JV "Wolgodeminoil"), Russia, both in clastic and carbonate reservoirs (Eclipse black oil, tNav, MBAL).Hydraulic fracture modelling using EasyFrac, well modelling in Prosper. Evaluation of the effectiveness of ICD/ICVs, waterflooding, sidetracks, infill drilling.Reserves evaluation and reporting under PRMS. Operational planning and monitoring.Evaluated potential exploration prospects from RE side (MBAL/Eclipse). Presenting and justifying assumptions to the head office.Developed an Excel based Visual Basic application for processing raw production data from the operator (JV "Achimgaz"). The programme was used for the storage, QC and back allocation of production data and further conversion directly to the petrel data file.Actively participated in company’s social life – industry exhibitions, seminars, workshops. A member of the team responsible for organizing “Young Vision Awards” students contest. Team member of emergency on-call managers.
  • Eurotek
    Geologist
    Eurotek May 2010 - Feb 2013
    Moscow, Russische Föderation
    Geologist on the drilling site (Syskonsyninskoye gas field). Supported horizontal wells placement while drilling – logging analysis, telemetry, mud-logging, gas-logging. Initiated trajectory adjustment for the drilling and model update.New ventures team member. Auctions monitoring for the new oil and gas licenses. Developed and updated company’s database (ArcGIS and 1C). Fast-track reserves & resources evaluation for Russian State auctions, evaluated 50 to 60 blocks per year. Writing statements and reports for management on potentially interesting blocks. Participation in data-rooms.Preparation of the application package for auction participation. Coordination of license acquisition process, registration, proposal of amendments of the licenses.Regular reporting to authorities on Company’s license activities & obligations – reports for RosTechNadzor, RosNedra and Local supervision authorities for subsurface use. Preparation 6-GR, 1-LS and other official reporting forms.Coordination and supervision of the projects executed by contractors - reserves evaluations, feasibility studies, FDPs.
  • Atmogeokhimia
    Junior Geologist
    Atmogeokhimia Jul 2008 - Apr 2010
    Moscow, Russische Föderation
    Started as an intern, then employed as a geologist.Participated in field geochemical surveys. Planning, sampling, description of the samples.Processing the results of the chromatographic analysis. Calculation of geochemical indicators, statistical analysis, preparation of distribution maps. Report writing.

Andrei Grishin Education Details

Frequently Asked Questions about Andrei Grishin

What company does Andrei Grishin work for?

Andrei Grishin works for Wintershall Dea

What is Andrei Grishin's role at the current company?

Andrei Grishin's current role is Reservoir Engineer.

What schools did Andrei Grishin attend?

Andrei Grishin attended Gubkin Russian State University Of Oil And Gas (National Research University), Peoples’ Friendship University Of Russia.

Who are Andrei Grishin's colleagues?

Andrei Grishin's colleagues are Arthur Felde, Amir Salikhov, Veronika Finger, Sören Kretschmar, Heike Pieper, Marie-Cecile Weijermans, Eike Siebels.

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