Szczegóły publikacji
Opis bibliograficzny
Analyzing the impact of mineral precipitation from geothermal water on the injectivity of wells / Leszek PAJĄK, Paweł WOJNAROWSKI, Barbara TOMASZEWSKA // W: Fiftieth workshop Geothermal reservoir engineering [Dokument elektroniczny] : February 10-12, 2025, [Stanford, California] : proceedings : Stanford Geothermal Program : workshop report SGP-TR-229 / Stanford University. — Wersja do Windows. — Dane tekstowe. — [USA] : Stanford University, [2025]. — S. 760-769. — Wymagania systemowe: Adobe Reader. — Tryb dostępu: https://s.agh.edu.pl/F03pf [2025-02-19]. — Bibliogr. s. 768-769, Abstr.
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 158264 |
|---|---|
| Data dodania do BaDAP | 2025-03-21 |
| Rok publikacji | 2025 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Wydawca | Stanford University Press |
Abstract
The geothermal waters present in different geological structures may vary. They can provide freshwater and water with low dissolved mineral content (brackish water, 1–10 g/ dm3), saline water (10–30 g/ dm3) as well as brine with mineral contents exceeding 30 g/ dm3. Cooling water during the operation of a geothermal system can lead to precipitation of a solid phase from the water, which subsequently enters the injection well, substantially impacting its injectivity. The paper reports the findings of a study examining the influence of varying temperatures and pressures on the precipitation of solid phases from geothermal water. The data obtained were utilized to simulate the permeability alteration in the near-well zone during injection using transient flow analytical models. The outcomes derived from the modeling will be validated by the laboratory test results of solid-phase water flow under reservoir conditions utilizing the presented laboratory system.
