Location of microearthquakes sources at passive seismic monitoring of hydraulic fracturing |
| |
| Authors: | A D Ilinski M A Krasnova |
| |
| Institution: | 1.Schmidt Institute of Physics of the Earth,Russian Academy of Sciences,Moscow,Russia |
| |
| Abstract: | The paper discusses microseismic monitoring during oil well stimulation by hydraulic fracturing, an emergent technology used
for hydraulic fracturing layer control. The passive monitoring is a new widely developing technology of HFL control. The main
factor affecting the results of passive seismic monitoring is the event location accuracy. The passive monitoring acquisition
system utilizes one three components seismic probe deployed into the observation well. To evaluate the location accuracy of
induced events for one observation well we applied traditional kinematic approach based on picking of earthquake P- and S-waves arrivals. The influence of geometric parameters of geophones location in a borehole, their quantity, picking errors
of waves arrivals on the accuracy of microearthquakes location is studied. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
