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Development of One-Part Rock-Based Geopolymers for Downhole Cementing Applications
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The use of geopolymers as a full replacement for cement in oil well cementing applications requires the development of not only environmentally friendly but also user-friendly cementitious materials. This study aims to ...
Effect of Zn2+ and K+ as Retarding Agents on Rock-Based Geopolymers for Downhole Cementing Operations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Geopolymer material has a potential to function alongside Portland Cement as an efficient cementitious material for well cementing and plug and abandonment applications. Geopolymer material requires retarding agents to be ...
Expansion and Strength Evolution Mechanism of Granite-Based Geopolymer Based on the Reactivity of Calcium Expansive Agents
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this article, the role of the reactivity of different heat-treated calcium oxides on the properties of a granite-based geopolymer was investigated for low-temperature application to attain high linear expansion and its ...
Temperature-Dependent Classification of Geopolymers Derived From Granite Designed for Well Cementing Applications
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Alternative materials such as geopolymers appear to have potential advantages compared to Portland cement. However, the application of geopolymers for all sections of the well is still a major challenge due to the difference ...
Geopolymers as an Alternative for Oil Well Cementing Applications: A Review of Advantages and Concerns
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Geopolymers, being inorganic polymers created from rock sources, were evaluated as an alternative to Portland cement. To evaluate their usability, some properties of a selected geopolymer were measured and compared with ...
Experimental Evaluation of Geopolymer, Nano-Modified, and Neat Class H Cement by Using Diametrically Compressive Tests
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Cement is the prime barrier material to maintain zonal isolation during wellbore life-cycle. Different types of the cement have different performances on sealability. The primary objective of this study is evaluation of ...