Influence of Bentonite on Properties of Glass-Based-Sintering Material for Borehole-Wall Renovation

Abstract:

Borehole-wall collapse mostly occurs in fractured-rock layers during geological and oil drilling. Steel-casing installation，though with high cost and low efficiency，is currently one of the most fundamental methods for mending broken bore-hole walls. Manufactured casing formed by hot melting，however，provides us an alternative. In order to enhance its qualities，like strength and the capacity of resisting corrosion，of the material，we added bentonite as additive to explore some certain links between properties such as density，porosity, abrasion resistance and different sintering temperatures as well as soaking time.

• Periodical: Key Engineering Materials (Volume 544)
• Pages: 124-127
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.544.124
• Online since: March 2013
• Authors: Chun Yang, Zhi Jun Li, Bao Lin Liu
• Keywords: Bentonite, Borehole-Wall, Glass, Hot-Melt-Drilling

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