Diagnostic lateral wellbores and methods of use

1. A method for diagnosing a subsurface volume containing at least one primary lateral wellbore that is adjacent to at least one diagnostic lateral wellbore, the method comprising:

disposing at least one diagnostic device in the at least one diagnostic lateral wellbore;

emitting at least one signal between the subsurface volume and the at least one diagnostic device;

detecting at least one received signal associated with the at least one emitted signal;

analyzing the at least one received signal to ascertain at least one parameter of the at least one primary lateral wellbore and/or the subsurface volume; and

hydraulically fracturing the subsurface volume.

2. The method of claim 1 where the at least one primary lateral wellbore and the at least one diagnostic lateral wellbore extend from the same vertical well.

3. The method of claim 1 where the at least one primary lateral wellbore and the at least one diagnostic lateral wellbore extend from different vertical wells.

4. The method of claim 1 where the at least one primary lateral wellbore and at least one diagnostic lateral wellbore are in different planes of the subsurface volume.

5. The method of claim 1 where the at least one primary lateral wellbore is a producing wellbore.

6. The method of claim 1 where a portion of the at least one primary lateral wellbore and a portion of the at least one diagnostic lateral wellbore are within about 50 to about 1200 feet (about 15 to about 366 meters) of each other.

7. The method of claim 6 where the at least one primary lateral wellbore and the at least one diagnostic lateral wellbore are parallel to each other defined as within 0 to about 8° of the same angle as each other.

8. The method of claim 7 where either the at least one primary lateral wellbore and/or the at least one diagnostic lateral wellbore comprise at least two parallel portions with respect to each other that are at different distances from each other.

9. The method of claim 6 where the at least one primary lateral wellbore and the at least one diagnostic lateral wellbore are at an angle to each other ranging from about 2° to about 70°.

10. The method of claim 1 where the subsurface volume comprises hydraulic fractures and the at least one parameter is selected from the group consisting of:

length of a fracture;

width of a fracture;

volume of a fracture;

complexity of a fracture network;

fracture conductivity;

fracture cleanup;

speed of fracture propagation;

spatial extent of fracture propagation;

surface area of a fracture;

an image of a fracture;

location and/or extent of a sweet-spot horizon;

settling of a proppant in a fracture;

a lithological parameter;

saturation;

permeability;

stratification homogeneity;

a stress shadow effect parameter; and

combinations of these.

11. The method of claim 1 where:

the at least one diagnostic lateral wellbore is a first diagnostic lateral wellbore in a first plane of the subsurface volume;

the at least one primary lateral wellbore is in a second, different plane of the subsurface volume from the first diagnostic lateral wellbore;

the at least one primary lateral wellbore and the first diagnostic lateral wellbore are substantially parallel to each other,

where at least one second diagnostic wellbore extends in a direction selected from the group consisting of:

substantially perpendicularly from the first diagnostic lateral wellbore in the first plane toward the at least one primary lateral wellbore; or

substantially perpendicularly from the at least one primary lateral wellbore in the second plane toward the first diagnostic lateral wellbore.

12. The method of claim 11 where the at least one primary lateral wellbore and the first diagnostic lateral wellbore intersect at least two fracture treatment intervals in the subsurface volume, where each of the fracture treatment intervals comprises at least one fracture network, and where the second diagnostic wellbore extends into a position selected from the group consisting of:

at least one of the fracture networks in a fracture treatment interval,

between the two fracture treatment intervals, and

both.

13. The method of claim 1 where:

the at least one diagnostic lateral wellbore is a first diagnostic lateral wellbore in a first plane of the subsurface volume;

the at least one primary lateral wellbore is in a second, different plane of the subsurface volume;

the at least one primary lateral wellbore and the first diagnostic lateral wellbore are substantially parallel to each other,

where at least one diagnostic lateral wellbore has at least one second diagnostic lateral wellbore extending therefrom in a position selected from the group consisting of:

over the primary lateral wellbore;

under the primary lateral wellbore; and

at least one second diagnostic lateral wellbore being in a position over the at least one primary lateral wellbore and at least one third diagnostic lateral wellbore being in a position under the at least one primary lateral wellbore.

14. The method of claim 1 where the at least one diagnostic lateral wellbore extends from the at least one primary lateral wellbore.

15. The method of claim 1 further comprising hydraulically fracturing the subsurface volume from at least one primary lateral wellbore.

16. The method of claim 1 where the at least one primary lateral wellbore has at least one kick-off wellbore.

17. The method of claim 1 where the at least one signal is a first signal and the analyzing is a first analyzing to ascertain at least one first parameter, and subsequent to the first analyzing:

conducting a wellbore treatment; and

further emitting at least one second signal between the subsurface volume and the at least one diagnostic device;

further detecting at least one second received signal associated with the at least one emitted signal;

analyzing the at least one received signal to ascertain at least one second parameter of the at least one primary lateral wellbore and/or the subsurface volume; and

comparing the at least one second parameter with the at least one first parameter to determine the difference.

18. The method of claim 17 where the wellbore treatment is selected from the group consisting of:

closing a fracture network;

cleaning up a fracture network;

placing proppant in a fracture network;

acidizing the subsurface volume;

diverting a composition injected into a wellbore;

refracturing the subsurface volume; and

combinations thereof.

19. A method for diagnosing a subsurface volume containing at least one primary lateral wellbore that is adjacent to at least one diagnostic lateral wellbore, the method comprising:

disposing at least one diagnostic device in the at least one diagnostic lateral wellbore;

emitting at least one signal between the subsurface volume and the at least one diagnostic device;

detecting at least one received signal associated with the at least one emitted signal;

analyzing the at least one received signal to ascertain at least one parameter of the at least one primary lateral wellbore and/or the subsurface volume; and

subsequent to the analyzing, hydraulically fracturing the subsurface volume;

where

the at least one primary lateral wellbore and at least one diagnostic lateral wellbore are in different planes of the subsurface volume;

the at least one primary lateral wellbore and the at least one diagnostic lateral wellbore are parallel to each other defined as within 0 to about 8° of the same angle as each other;

the subsurface volume comprise hydraulic fractures; and

the at least one parameter is selected from the group consisting of:

length of a fracture;

width of a fracture;

volume of a fracture;

complexity of a fracture network;

fracture conductivity;

fracture cleanup;

speed of fracture propagation;

spatial extent of fracture propagation;

surface area of a fracture;

an image of a fracture;

location and/or extent of a sweet-spot horizon;

settling of a proppant in a fracture;

a lithological parameter;

saturation;

permeability;

stratification homogeneity;

a stress shadow effect parameter; and combinations of these.

20. A method for diagnosing a subsurface volume containing at least one primary lateral wellbore that is adjacent to at least one diagnostic lateral wellbore, the method comprising:

disposing at least one diagnostic device in the at least one diagnostic lateral wellbore;

emitting at least one signal between the subsurface volume and the at least one diagnostic device;

detecting at least one received signal associated with the at least one emitted signal; and

analyzing the at least one received signal to ascertain at least one parameter of the at least one primary lateral wellbore and/or the subsurface volume;

where:

a portion of the at least one primary lateral wellbore and a portion of the at least one diagnostic lateral wellbore are within about 50 to about 1200 feet (about 15 to about 366 meters) of each other;

where the at least one signal is a first signal and the analyzing is a first analyzing to ascertain at least one first parameter;

and where the method comprises subsequent to the first analyzing:

conducting a wellbore treatment selected from the group consisting of:;

hydraulically fracturing the subsurface volume;

closing a fracture network;

cleaning up a fracture network;

placing proppant in a fracture network;

acidizing the subsurface volume;

diverting a composition injected into a wellbore;

refracturing the subsurface volume; and combinations thereof; and

further emitting at least one second signal between the subsurface volume and the at least one diagnostic device;

further detecting at least one second received signal associated with the at least one emitted signal;

analyzing the at least one received signal to ascertain at least one second parameter of the at least one primary lateral wellbore and/or the subsurface volume; and

comparing the at least one second parameter with the at least one first parameter to determine the difference.