Study on the preparation of amphiphilic coal rock-cement interface enhancer and the interface strengthening mechanism

Coal rock has well-developed bedding and joint, strong brittleness, oil-wet surface, poor affinity with cement, and poor mechanical properties. Therefore, it cannot provide high-quality wellbore sealing, which further restricts the development of coal seam gas through subsequent hydraulic fracturing...

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Bibliografiske detaljer

Principais autores:	Jianwei Zhang, Mengna Liang, Chaoqi Zhang, Kai Yang, Wei Song, Fuping Feng, Yan Zhou, Yan Yang
Format:	Artigo
Sprog:	Inglês
Udgivet:	Elsevier 2025-02-01
Serier:	Alexandria Engineering Journal
Fag:	Coalbed methane Wellbore integrity Interfacial bonding strength Chemical affinity Solid particles accumulation zone
Online adgang:	http://www.sciencedirect.com/science/article/pii/S1110016824015643
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