Approaches and tools for estimating the cost of wells at PJSC Gazprom Neft

Monday, 25 November 2019 Read 513 times
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This lecture covers the application of the system engineering approach to the creation of the software "Drilling Value Engineering" to predict the cost of a well. The product development was carried out according to the V-model of the life cycle, in which the following stages were passed: requirements engineering, functional design, synthesis, implementation, verification and validation. At each stage of the life cycle, the necessary practices and tools were applied: identification and interviewing of stakeholders, methodology development, prototyping, conceptual model, functional requirements, database model, external environment of the system, technical design and architecture of the system, testing for the achievement of goals. Joint work of technical drilling specialists, IT architects, programmers, business analysts at all stages of the life cycle of the system development made it possible to make a unique IT product that allows to assess the cost of oil and gas project wells at different stages depending on the amount of available information. Application of system engineering practices in the implementation of the project "Value Engineering Drilling" allowed to effectively pass the main stages of the IT project and create a unique product for integrated well cost assessment. Testing of the system for the set business tasks and requirements of stakeholders shows the success of this approach and achievement of the declared business effects. Next, a new stage of ISIS development will be launched, and the V-model will be transformed into the W-model. The main tasks are: integration of the IS "Cost Engineering Drilling" into the Conceptual Engineering System of PJSC "Gazprom Neft"; improvement of input data details and depth of the existing functional capabilities of the system; development of a new functionality of the matrix system for assessing the cost of construction of wells under the range of changing conditions; expansion of the organizational volume of the project.

Sergey Vasilyevich Trityakov

Gazprom Neft-Razvitie LLC, Gazprom Neft-NTC LLC

Sergey Tretyakov has been working for PJSC Gazprom Neft for more than 8 years, and his total experience in the oil and gas industry is 14 years. He is a graduate of Petroleum Engineering Heriot-Watt University and a professor at the TSU Polytechnic School in the joint Conceptual Engineering program. He has many publications, 1 patent for method and computer system and 1 certificate of software registration. Technically, he is involved in the planning of large oil and gas projects from the point of view of geology and development and engineering at the stage of Access, Search, Evaluation and Selection (stages, geological exploration, road map, DSP, CER expertise, decision tree).

 

Congress Center of RF CCI. Start at 7 p.m.:

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