High density oilfield wastewater disposal causes deeper, stronger, and more persistent earthquakes

Autor: Ryan M. Pollyea, Martin C. Chapman, Richard S. Jayne, Hao Wu
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-019-11029-8
Popis: Oilfield wastewater is commonly discarded by pumping it into deep geologic formations, but this process is now known to cause earthquakes. Here, he authors show that high-density oilfield wastewater may sink deeper in the Earth’s crust than previously considered possible, thus increasing fluid pressure and inducing earthquakes for years after injection rates decline.
Databáze: Directory of Open Access Journals