Corrosion resistance of ceramic proppant in BaO–CaO–P2O5–Al2O3 system
Source abstract
Abstract
Abstract The acid resistance of fracturing proppant can be effectively improved by adding BaCO 3 and reducing SiO 2 . An acid-resistant proppant was created in a BaO–CaO–P 2 O 5 –Al 2 O 3 system without SiO 2 to increase the proppant’s acid resistance. The effects of corrosion on the properties and microstructure of the proppant were investigated using a hydrofluoric–hydrochloric acid mixture (12 wt.% HCl + 3 wt.% HF). The morphology, structure, and phase analysis of several samples were investigated using SEM and XRD. The results show that in a BaO–CaO–P 2 O 5 –Al 2 O 3 system this proppant has good acid resistance. The corrosion resistance mechanism of this ceramic material is also discussed.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Drilling and Well Engineering · Hydraulic Fracturing and Reservoir Analysis · Metallurgical Processes and Thermodynamics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (25)
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