Fracturing effect evaluation method and device based on distributed acoustic sensing

The invention discloses a fracturing effect evaluation method and device based on distributed acoustic sensing. The method comprises the following steps: acquiring original data; the original data is sound data acquired based on distributed acoustic sensing in a hydraulic fracturing process; obtaini...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QIAO YAN, JIN YI, SHANG LITAO, YANG XIANGTONG, WU XI, WANG YONGHONG, FAN YINGPU, ZHANG SHILING, ZHANG YANG, HOU TENGFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DETECTING MASSES OR OBJECTS EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS GEOPHYSICS GRAVITATIONAL MEASUREMENTS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING
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