Study on the Digitization Scheme of Gas Storage in Jidong Oilfield

Abstract

Continued low oil prices and the demand for green and low-carbon development have put forward urgent requirements for the traditional oil and gas industry to upgrade its production model. In recent years, with the deep integration of emerging technologies such as 5G, Internet of Things, artificial intelligence, cloud computing, big data, edge computing and the energy sector, new opportunities and challenges have been created for the traditional oil and gas industry to seek industrial upgrading, and digital transformation and intelligent development have become a way to achieve oil and gas fields Digital transformation and intelligent development have become the inevitable trend to achieve high quality development of oil and gas fields. As a guarantee unit for seasonal peaking and emergency gas supply in the Beijing-Tianjin-Hebei region, Jidong Gas Storage is responsible for the stable delivery of natural gas energy supply in the region. The non-linear relationship between gas supply capacity and formation pressure changes in natural gas storage reservoirs makes accurate regulation extremely difficult; the frequent changes of gas injection and extraction wellbore conditions make the control of wellbore integrity a IFEDC-202315047 2 great challenge; the non-linear changes of formation supply capacity in upstream storage reservoirs and the rapid changes of downstream customer demand make the ground system load fluctuate greatly, making it difficult to ensure the smooth operation of the pipeline network. In the face of these challenges, exploring the construction of an intelligent gas storage reservoir with integrated and coordinated regulation of the ground, wellbore and formation is the best solution to meet this demand.

Copyright 2023, IFEDC Organizing Committee.

This paper was prepared for presentation at the 2023 International Field Exploration and Development Conference in Wuhan, China, 20–22 September 2023.

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