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随着国民经济的飞速发展,我国对天然气的需求日益增多,只有加大气田的开发力度才能满足行业和人们不断增长的需要。现阶段,我国石油行业的主要任务就是采用先进技术提高天然气的开发效率。无论是从经济层面上来说还是开采效率上来说,水平井都具有相当大的优势,现在水平井在我国气田开采中的应用已经越来越广泛。但是,气井产水量会随着开采进度的进行而不断增加,严重制约着我国天然气行业的发展。所以,选择科学的水平井排水采气工艺并不断对工艺进行优化能极大提高气田的开采数量和开采效率。本文首先对水平井进行了概述,然后分析了各种水平井排水采气工艺,最后对水平井排水采气工艺的合理选择进行了探讨,希望能为未来我国油气行业的健康发展提供一定的借鉴。
With the rapid development of the national economy, the demand for natural gas in our country is increasing. Only by increasing the development of gas fields can we meet the growing needs of the industry and people. At this stage, China’s oil industry’s main task is to use advanced technology to improve the efficiency of natural gas development. The horizontal wells have considerable advantages both in terms of economy and mining efficiency. Nowadays, the application of horizontal wells in the field of gas fields in China has become more and more widespread. However, the production of gas wells will continue to increase with the progress of mining, seriously restricting the development of China’s natural gas industry. Therefore, the selection of a scientific horizontal well drainage gas production process and continue to optimize the process can greatly improve the number of gas fields and mining efficiency. This paper first outlines the horizontal wells, and then analyzes the drainage and gas production process of various horizontal wells, and finally discusses the reasonable selection of horizontal well drainage and gas production process, hoping to provide some reference for the healthy development of China’s oil and gas industry in the future. .