Search
Now showing items 1-6 of 6
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 ...
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 ...
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 ...
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 ...