CALCULATIONS OF THE ECONOMIC EFFICIENCY OF DRILLING WELLS WITH SEPARATE OPERATION OF SEVERAL HORIZONS SIMULTANEOUSLY

Abstract

the article presents a calculation of the economic efficiency of simultaneous development of several layers by one object. The necessary cost indicators of products on the domestic and foreign markets, taxes and payments, as well as expenditure, such as operational, capital costs when using the technology of dual completion (DC) and according to the traditional scheme are described and presented. The DC method is cost-effective and makes it possible to seal the grid of wells (producing and injection) without additional drilling footage and in increasing hydrocarbon production. Dual completion in the world practice of the development of multi-layer deposits is carried out in various ways, which are determined by the design of wells, the nature of separation of layers, types of technological operations of control and regulation of the development of operational facilities. Depending on the operating modes of the layers, the schemes of equipment for dual completion can be represented by the following combinations: fountain-fountain, gaslift-gaslift, pump-pump, injection-injection, fountain-pump, pump-fountain, fountain-gaslift, gaslift-fountain, etc. The effectiveness of dual completion in solving the tasks of the first group is characterized by ensuring optimal working conditions for each formation or the possibility of monitoring and regulating the development of formations. The number of wells in which the DC should be carried out is justified in the project, based on the need to solve these tasks. Evaluation of the effectiveness of the method by the amount of additional oil produced after the transfer of wells to dual completion is carried out only in frequent cases. Basically, with the planned and projected technological scheme of development, the use of the method, additional production should be taken into account when calculating development indicators. When solving the tasks of the first group, the transfer of wells to DC can be carried out both from the very beginning of their commissioning, and after a certain period of joint operation of reservoirs.

Authors and Affiliations

Deryaev Annaguly Rejepovich

Keywords

Related Articles

Improvement of the mechanism for ensuring the financial stability of the banking system of Ukraine

Socio-economic and political trends indicate that the modern global economy will soon change significantly. This may create new challenges for the development of banking structures. Unresolved of a significant number of...

ECONOMIC JUSTIFICATION OF THE NEED TO DRILL WELLS WITH SEPARATE OPERATION OF SEVERAL HORIZONS AT THE SAME TIME

the article provides a complete study of the possibility of simultaneous development of several formations by one object only with the same physical and chemical properties of oil in the combined formations, if the inflo...

ОСНОВНІ НАПРЯМКИ ТРАНСФОРМАЦІЇ МАРКЕТИНГОВОЇ ДІЯЛЬНОСТІ ТУРИСТИЧНИХ КОМПАНІЙ В УМОВАХ СКОРОЧЕННЯ ТУРИСТСЬКОГО ПОТОКУ

У статті розглядаються особливості застосування маркетингу в індустрії туризму та основні напрями трансформації маркетингової діяльності туристських компаній за умов скорочення туристського потоку. Зміни економічної та п...

Methodology of establishing communications with corporate consumers in the construction materials market

Modern world dictates its own conditions, and every entrepreneur must master the art of sales strategy, not only master it but also win the battle for profits and market share. Today, strategy is a long-term action plan...

МЕТОДИЧНІ РЕКОМЕНДАЦІЇ АТЕСТАЦІЇ ПЕРСОНАЛУ ПІДПРИЄМСТВА : ОСНОВНІ ПОКАЗНИКИ І ЧЕРГОВІСТЬ ПРОВЕДЕННЯ

У статті здійснена наукова розвідка процесу організації та проведення атестації персоналу підприємства, результати якої є підґрунтям для прийняття управлінських рішень стосовно функціонування підприємства в цілому та кож...

Download PDF file
  • EP ID EP707916
  • DOI 10.46299/j.isjmef.20220103.10
  • Views 107
  • Downloads 0

How To Cite

Deryaev Annaguly Rejepovich (2022). CALCULATIONS OF THE ECONOMIC EFFICIENCY OF DRILLING WELLS WITH SEPARATE OPERATION OF SEVERAL HORIZONS SIMULTANEOUSLY. International Science Journal of Management, Economics & Finance, 1(3), -. https://europub.co.uk/articles/-A-707916