Research on the Optimization of Self-Injection Production Effects in the Middle and Later Stages of Shale Gas Downdip Wells Based on the Depth of Pipe String

In the final phases of casing production, shale gas horizontal wells with a downward slope frequently find it difficult to sustain self-flow production. The ideal tubing insertion depth for self-flow production in gas wells has not been thoroughly studied, even though the timely adoption of tubing p...

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Bibliographic Details
Main Authors: Lujie Zhang, Guofa Ji, Junliang Li
Format: Article
Language:English
Published: MDPI AG 2025-08-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/15/15/8633
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