Abstract
This article is devoted to assessing the technical effectiveness and economic feasibility of oilwell tubing in construction of intermediate supports for overhead power lines (6–10 kV) in the development of oil, gas and condensate field in the conditions of Far North. The article considers the technical possibility and economic feasibility of using the built-up cross section of the intermediate support of overhead lines consisting of two tubes welded together. The SCAD office software was used to calculate the strength of the proposed section for the design load, taking into account the impact of climatic factors. A comparative analysis of the construction cost was performed for 1 km of overhead power lines made of conventional materials and oil-well tubing. The calculations showed the feasibility of using this material for the construction of 6-10 kV overhead lines.
Highlights
Development of oil fields is a costly process, especially for the facilities located in the Far North [1]
Preliminary theoretical calculation of strength for the design load taking into account the icy-wind impacts of the Far North regions [8]
Calculation of the actual construction costs of 1 km of intermediate supports for 6–10 kV overhead line made of oil-well tubing pipes taking into account the operations aimed at the support manufacturing
Summary
Development of oil fields is a costly process, especially for the facilities located in the Far North [1]. This activity includes the following stages: land development for cluster sites [2], constructon of highways and crude oil collectors, construction of high-voltage overhead lines. In the process of WO operations, large stocks of used oil-well tubing are generated, which requires certain measures for their recovery or disposal [6] The use of this type of material in the construction of overhead lines can serve as an option for their implementation.[7]
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