Simultaneous seismic refraction and tomography
A data seismic sensing system and method for obtaining seismic refraction data and tomography data. The system may comprise a subsurface sensor array, wherein the subsurface sensor array is a fiber optic cable disposed near a wellbore, a seismic source, wherein the seismic source is a truck-mounted seismic vibrator comprising a base plate, and a surface sensor array, wherein the surface sensor array is coupled to the seismic source. The method may comprise disposing a surface sensor array on a surface, disposing a subsurface sensor array into a wellbore, activating a seismic source, wherein the seismic source is configured to create a seismic wave, recording a reflected seismic wave with the surface sensor array and the subsurface sensor array, and creating a seismic refraction data and a seismic tomography data from the reflected seismic wave.
1. A data seismic sensing system, comprising:
a seismic source, wherein the seismic source is configured to create a seismic wave;
a subsurface sensor array disposed in a wellbore, wherein the subsurface sensor array comprises a fiber optic cable extending into the wellbore and is connected to a single mode—multimode converter, wherein the subsurface sensor array is configured to record a reflected seismic wave;
a surface sensor array, wherein the surface sensor array is configured to record the reflected seismic wave, connected to a vehicle and disposed on the surface; and
an information handling system, wherein the information handling system is configured to correct attribute time-lapse seismic data and create a vertical seismic profile.
2. The data seismic sensing system of claim 1 , wherein the seismic source is a based plate connected to the vehicle.
3. The data seismic sensing system of claim 1 , wherein the surface sensor array comprises a communication line and a plurality of sensors.
4. The data seismic sensing system of claim 1 , wherein the single mode—multimode converter and the fiber vertical seismic profile are connected to the information handling system.
5. The data seismic sensing system of claim 1 , wherein the information handling system is further configured to create a near-surface velocity model from the recorded reflected seismic waves by the surface sensor array.
6. The data seismic sensing system of claim 1 , wherein the information handling system is further configured to create a seismic refraction data and a seismic tomography data from the recorded reflected seismic waves.
7. The data seismic sensing system of claim 6 , wherein the information handling system is further configured to create a velocity model by inverting the seismic tomography data and the recorded reflected seismic waves.
8. The data seismic sensing system of claim 1 , wherein the information handling system is further configured to update a seismic tomography data with a measured travel time of the reflected seismic wave over a selected time period.
9. A method for obtaining seismic refraction data and tomography data comprising:
disposing a surface sensor array on a surface of a wellbore;
activating a seismic source, wherein the seismic source is configured to create a seismic wave;
recording a reflected seismic wave with the surface sensor array and a subsurface sensor array that is disposed in the wellbore, wherein the surface sensor array is connected to a vehicle disposed on the surface, wherein the subsurface sensor array comprises a fiberoptic cable that is connected to a single mode—multimode converter, wherein the single mode—multimode converter is connected to an information handling system; and
creating a seismic refraction data, a vertical seismic profile, and a seismic tomography data from the reflected seismic wave.
10. The method of claim 9 , further comprising creating the seismic refraction data and the seismic tomography data from the recorded reflected seismic waves.
11. The method of claim 10 , further comprising inverting the seismic tomography data and the recorded reflected seismic waves to create a velocity model.
12. The method of claim 9 , further comprising updating the seismic tomography data with a measured travel time of the reflected seismic wave over a selected time period.
13. The method of claim 9 , wherein the surface sensor array comprises a communication line and a plurality of sensors.
14. The method of claim 9 , wherein the seismic source is a base plate connected to a vehicle.
15. The method of claim 9 , further comprising creating a near-surface velocity model from the recorded reflected seismic waves by the surface sensor array.
16. A data seismic sensing system, comprising:
a seismic source, wherein the seismic source is configured to create a seismic wave; a subsurface sensor array disposed in a wellbore sensor array is configured to record a reflected seismic wave;
a surface sensor array, wherein the surface sensor array is configured to record the reflected seismic wave and connected to a single mode—multimode converter; and
an information handling system, wherein the information handling system is configured to correct attribute time-lapse seismic data and create a vertical seismic profile.
17. A method for obtaining seismic refraction data and tomography data comprising:
disposing a surface sensor array on a surface of a wellbore, wherein the subsurface sensor array comprises a fiberoptic cable that is connected to a single mode—multimode converter, wherein the single mode—multimode converter and the fiber vertical seismic profile are connected to an information handling system;
activating a seismic source, wherein the seismic source is configured to create a seismic wave;
recording a reflected seismic wave with the surface sensor array and a subsurface sensor array that is disposed in the wellbore; and
creating a seismic refraction data, a vertical seismic profile, and a seismic tomography data from the reflected seismic wave.