Features of construction of sea gas pipelines in difficult characteristics of compressors hydrological conditions. analysis of gas transportation technologies

摘要

One of the problems at the operation of sea gas cross-country pipelines is connected with pressure drop during gas transportation. The analysis of the applied technologies of gas flooding is carried out. The description of standard plan for the implementation of compressor and natural pressure technologies are given. The merits and demerits of the considered technologies of gas transportation under difficult hydrological conditions are revealed. An economic success on the gas compression operation substantially depends on the operation of the involved compressors at considering gas compressor stations for pipeline projects. In the article the major factors are emphasized, having an impact on the efficiency of main designing solutions at the construction of gas cross-country pipelines; it particularly focuses on the interaction of a pipeline and a compressor station.