Using seismic tomography to characterize fracture systems induced by hydraulic fracturing
Conference
·
OSTI ID:148665
Microearthquakes induced by hydraulic fracturing have been studied by many investigators to characterize fracture systems created by the fracturing process and to better understand the locations of energy resources in the earth`s subsurface. The pattern of the locations often contains a great deal of information about the fracture system stimulated during the hydraulic fracturing. Seismic tomography has found applications in many areas for characterizing the subsurface of the earth. It is well known that fractures in rock influence both the P and S velocities of the rock. The influence of the fractures is a function of the geometry of the fractures, the apertures and number of fractures, and the presence of fluids in the fractures. In addition, the temporal evolution of the created fracture system can be inferred from the temporal changes in seismic velocity and the pattern of microearthquake locations. Seismic tomography has been used to infer the spatial location of a fracture system in a reservoir that was created by hydraulic fracturing.
- Research Organization:
- Los Alamos National Lab., NM (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-36
- OSTI ID:
- 148665
- Report Number(s):
- LA-UR--95-3408; CONF-9511148--1; ON: DE96002461
- Country of Publication:
- United States
- Language:
- English
Similar Records
Seismic imaging using microearthquakes induced by hydraulic fracturing
Seismic monitoring of hydraulic fracturing: techniques for determining fluid flow paths and state of stress away from a wellbore
Identification of MHF (massive hydraulic fracturing) fracture planes and flow paths: A correlation of well log data with patterns in locations of induced seismicity
Journal Article
·
Fri Dec 31 23:00:00 EST 1993
· Geophysics
·
OSTI ID:143791
Seismic monitoring of hydraulic fracturing: techniques for determining fluid flow paths and state of stress away from a wellbore
Conference
·
Tue Dec 31 23:00:00 EST 1985
·
OSTI ID:5876732
Identification of MHF (massive hydraulic fracturing) fracture planes and flow paths: A correlation of well log data with patterns in locations of induced seismicity
Conference
·
Wed Dec 31 23:00:00 EST 1986
·
OSTI ID:6267895