A time feld search method for AE source location with a regional velocity model

• Autorzy: Wu Shunchuan , Gan Yixiong , Hampton Jesse , Gutierrez Marte , Lu Mingjing , Huang Xiaoqing

Identyfikatory

DOI

10.1007/s11600-020-00469-2

• Języki publikacji: EN

Abstrakty

EN

A time-feld search method was proposed for AE event source location, combining the grid search method and the database technique. Theoretical process was given, and laboratory hydraulic fracture stimulation experiments under true-triaxial confning stresses were performed to prove the practicability of the method. A regional velocity model with variable wave velocities and directionality was required to ft observations. The location results showed that time-feld location method obtains the global optimal source location solution with a relatively high efciency and accuracy.

Słowa kluczowe

EN

time-feld method; database; hydraulic fracture; true triaxial experiment; AE source location

PL

metoda czasowa; baza danych; pęknięcie hydrauliczne; prawdziwy eksperyment trójosiowy

• Wydawca: Instytut Geofizyki PAN ; Springer
• Czasopismo: Acta Geophysica
• Rocznik: 2020
• Tom: Vol. 68, no. 5
• Strony: 1335--1344
• Opis fizyczny: Bibliogr. 20 poz.

Twórcy

autor

Wu Shunchuan

• Key Laboratory of Ministry of Education for Efcient Mining and Safety of Metal Mine, University of Science and Technology, Beijing 100083, China

autor

Gan Yixiong

• Key Laboratory of Ministry of Education for Efcient Mining and Safety of Metal Mine, University of Science and Technology, Beijing 100083, China
• Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming 650093, Yunnan, China

autor

Hampton Jesse

• University of Wisconsin-Madison, Madison, WI, USA

autor

Gutierrez Marte

• Colorado School of Mines, Golden, CO 80401, USA

autor

Lu Mingjing

• School of Petroleum Engineering, China University of Petroleum (East China), Shandong, China

autor

Huang Xiaoqing

• Key Laboratory of Ministry of Education for Efcient Mining and Safety of Metal Mine, University of Science and Technology, Beijing 100083, China

Bibliografia

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