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Showing 1 to 6 of 6 for “"Smart cement"”.
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Characterization of the Smart Oilwell Cement Modified with Metakaolin
For a successful cementing operation, it is critical to determine the flow of cement slurry between the casing and formation, the setting of cement in place and performance of the cement after hardening. At present there is no technology available to monitor cementing operations in real time from …
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Resistivity Characterization and Modeling of Synthetic Based Drilling Fluids and Corrosion Detection in Steel
… based drilling fluids (SBF) contamination on the smart cement with a water-to-cement ratio of 0.38 were investigated. The test results showed that the 1\% SBF contaminated reduced the density of cement by 1\%. The initial resistivity of SBF contamination cement was 1.12 and 1.56 …
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Characterizing the Behavior of Smart Oil Well Cement for Enhancing the Monitoring of Cement Sheath Integrity
Oil well cementing is one of the most important and yet complex steps of a drilling project. One of the challenges in maintaining the well integrity is in monitoring the performance of oil well cement (OWC) used in the construction of the well. Recent oil well failures have clearly identified the …
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Characterizing and Real-Time Monitoring of Various Types of Waters and Wastewaters Contaminated With Algae, Recycled Plastic Powders, and Clay Using the New Electrical Methods With Vipulanandan Models
… (EIS) integrated with the Vipulanandan Case-2 Smart Cement Model. The research bridges environmental water-quality assessment and impedance-based material characterization by developing a quantitative, model-driven method to evaluate the behavior of biological, chemical, and particulate …
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Modeling the Behavior of Smart Oil Well Cements and Offshore Pipe-Soil Interaction in Very Soft Soil
… are some of the important parameters for cementing slurry during installation. Also over the last decade, health monitoring of the plugging material during service life became more important and vital. In this study, smart cement with enhanced sensing properties was modified with fly ash …
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DEVELOPMENT AND APPLICATION OF SMART CARBON-BASED COATINGS FOR MULTIFUNCTIONAL SENSING OF CEMENTITIOUS STRUCTURES
… solutions. While the electrical conductivity of cement paste is influenced by moisture content, cement type and void ratio, small additions of functional fillers can stabilise conductivity despite challenges in mix workability and mechanical integrity. Thus, carbon black, graphite nanoplates, …