Study on Intelligent Pulsating Stratified Water Injection Technology and Its Application Scheme

Wang, Tao; Li, Peng-wei; Lin, Jia-en

doi:10.1007/978-981-99-1964-2_304

Cited by 1 publication

(1 citation statement)

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“…At present, the mainstream water injection technology used in the domestic and foreign oil industry is layered water injection technology, the principle of which is to use the packer. The packer starts with the first layer of the oil field and then completes layer-bylayer water distribution-that is, a small amount of water injection in a high permeability oil layer and a low permeability oil layer to strengthen the water injection (Wang et al, 2022). Compared with the mixed water injection technology adopted in the early stage, the layered water injection will not have the problem of uneven water distribution in some well sections affecting the oil repellent effect, and it is more effective and reliable.…”

Section: Introductionmentioning

confidence: 99%

Design of Intelligent Control Systems for Layered Water Injections in Oilfields

Cheng,

Qin

2024

International Journal of Distributed Systems and Technologies

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With rapid socio-economic growth and increased energy demand, exploration and exploitation of oil and gas resources have become crucial. Long-term exploitation leads to problems such as pressure drop and production reduction in oil fields, and water injection technology has become a common method to improve these problems. The traditional direct water injection for oil extraction has problems such as high injection cost and low oil recovery efficiency. Therefore, an intelligent control system for different oilfield reservoirs is needed. This study focuses on the layered water injection intelligent system based on advanced sensor technology, digital signal processing and intelligent algorithms. The article reviews the advantages of layered water injection system and the current research status, designs an intelligent control structure including hardware circuits and modular software processes, and adopts adaptive particle swarm optimization algorithm as the core of intelligent control.

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Section: Introductionmentioning

confidence: 99%