Development through computational design of a new terpolymer with anti-scale properties applied to the oil production assurance process
| Autor: | Rodolfo Cisneros-Dévora, Raúl Oviedo-Roa, Luis S. Zamudio-Rivera, José Manuel Martínez-Magadán, Enrique Soto-Castruita, Ricardo Cerón-Camacho, Raúl Hernández-Altamirano, Mirna Pons-Jiménez |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Materials science
Production tubing 020209 energy General Chemical Engineering Organic Chemistry Energy Engineering and Power Technology chemistry.chemical_element 02 engineering and technology Calcium chemistry.chemical_compound Fuel Technology Calcium carbonate 020401 chemical engineering chemistry Chemical engineering Aconitic acid 0202 electrical engineering electronic engineering information engineering Molecule Density functional theory Itaconic acid 0204 chemical engineering Acrylic acid |
| Zdroj: | Fuel. 282:118832 |
| ISSN: | 0016-2361 |
| DOI: | 10.1016/j.fuel.2020.118832 |
| Popis: | Theoretically, were designed and optimized by Density Functional Theory (DFT), the itaconic acid (IA), sodium vinyl sulphonate (VS) and aconitic acid (AA) singles molecules. Also, its corresponding interactions as pairs IA-VS, IA-AA and VS-AA for a better comprehension of constituents in the molecular design of the new terpolymer (labeled as PIAVSAA). Besides, the mineral scales calcium carbonate (CaCO3) and calcium sulfate (CaSO4) also were designed by computational chemistry. Attributable to the energy values obtained, PIAVSAA terpolymer promise an efficient capture of calcium ions of the scale phase better than commercial chemicals derived from acrylic acid. Experimentally, and to evaluate the anti-scale activity, were carried tests that demonstrate the capability of the new PIAVSAA to control inorganic scales problems that may become an impediment to production and avoid the plugging of the production tubing, assuring oil production. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full Text from ScienceDirect