Methods, systems, and computer medium having computer programs stored thereon to optimize reservoir management decisions based on reservoir properties
Embodiments of the invention include systems, methods, and computer-readable mediums for optimizing the placement of wells in a reservoir. Embodiments include, for example, determining for a reservoir a layer productivity index for coordinates of a reservoir using reservoir metrics and specified well spacings associated with the reservoir, determining a total dynamic productivity index for the coordinates based on the layer productivity index, and determining placement of one or more wells responsive to the total dynamic productivity index and defined spacing between the one or more wells. Embodiments further include, for example, generating a production analysis report for the reservoir that includes an assessment of well placement and generating a wells placement map using one or more total dynamic productivity index indicators.
1. A wells placement analysis system, the system comprising:
one or more processors;
one or more input/output units adapted to be in communication with the one or more processors;
one or more databases adapted to store and associate a plurality of reservoir metrics with a plurality of coordinates to thereby define one or more reservoir databases, the one or more reservoir databases in communication with the one or more processors;
one or more non-transitory computer-readable mediums positioned in communication with the one or more processors and having one or more computer programs stored thereon including a set of instructions that when executed by one or more processors cause the one or more processors to perform operations of:
determining, by one or more processors, for a reservoir having a plurality of layers, and having length of X n , a width of Y n , and depth of Z n , a layer productivity index of at least one of the plurality of layers, using at least one reservoir property of the plurality of reservoir metrics associated with the reservoir;
determining, by one or more processors, a total dynamic productivity index for the X n ×Y n ×Z n coordinates of the at least one layer responsive to determining the layer productivity index for the X n ×Y n ×Z n coordinates of at least one of the plurality of layers; and
generating, by one or more processors, a production analysis report for the reservoir responsive to determining the total dynamic productivity index for the X n ×Y n ×Z n coordinates of at least one of the plurality of layers, the production analysis report including an assessment of well placement for the reservoir.
2. The system of claim 1 , wherein the processor operations of determining a layer productivity index and determining a total dynamic productivity index are performed subject to defined well production conditions.
3. The system of claim 1 , wherein the processor operations of determining a layer productivity index and determining a total dynamic productivity index are performed for a specified simulation run time.
4. The system of claim 1 , wherein the processor operations of determining a layer productivity index and determining a total dynamic productivity index are performed in a number of simulation runs according to a reservoir layout based on well spacing.
5. The system of claim 1 , wherein the instructions further cause the one or more processors to perform operations of:
generating, by one or more processors, a well placement map using the determined total dynamic productivity index for the at least one layer.
6. The system of claim 1 , wherein the set of instructions stored on the non-transitory computer-readable mediums when executed by one or more processors further cause the one or more processors to perform operations of:
determining, by one or more processors, for a reservoir having a plurality of layers, and having length of X n , a width of Y n , and depth of Z n , a layer productivity index for the X n ×Y n ×Z n coordinates of each of the plurality of layers, using at least one reservoir property of the plurality of reservoir metrics associated with the reservoir;
determining, by one or more processors, a total dynamic productivity index for the X n ×Y n ×Z n coordinates of each of the plurality of layers responsive to determining the layer productivity index for the X n ×Y n ×Z n coordinates of each of the plurality of layers; and
generating, by one or more processors, a production analysis report for the reservoir responsive to determining the total dynamic productivity index for the X n ×Y n ×Z n coordinates of each of the plurality of layers, the production analysis report including an assessment of well placement for the reservoir.
7. A wells placement analysis system, the system comprising:
one or more processors;
one or more input/output units adapted to be in communication with the one or more processors;
one or more databases adapted to store and associate a plurality of reservoir metrics with a plurality of coordinates and reservoir metrics to thereby define one or more reservoir databases, the one or more reservoir databases in communication with the one or more processors;
one or more non-transitory computer-readable mediums positioned in communication with the one or more processors and having one or more computer programs stored thereon including a set of instructions that when executed by one or more processors cause the one or more processors to perform operations of:
generating, by one or more processors, a grid pattern of the reservoir using the productivity index with time values extracted for each X n ×Y n ×Z n coordinate;
determining, by one or more processors, for a reservoir having a plurality of layers, and having length of X n , a width of Y n , and depth of Z n , a layer productivity index for X n ×Y n ×Z n coordinates of at least one of the plurality of layers using at least one reservoir property of the plurality of reservoir metrics associated with the reservoir;
determining, by one or more processors, a total dynamic productivity index for the X n ×Y n ×Z n coordinates of at the least one layer responsive to determining the layer productivity index for coordinates of at least one of the plurality of layers;
determining, by one or more processors, placement of one or more wells for the reservoir responsive the determined the total dynamic productivity index for determining, by one or more processors, a total dynamic productivity index for the X n ×Y n ×Z n coordinates of at least one layer responsive to determining the layer productivity index for coordinates of at least one of the plurality of layers; and
generating, by one or more processors, a production analysis report for the reservoir, the production analysis report including an assessment of well placement for the reservoir.
8. The system of claim 7 , wherein the processor operations of determining a layer productivity index and determining a total dynamic productivity index are performed subject to defined well production conditions.
9. The system of claim 7 , wherein the processor operations of determining a layer productivity index and determining a total dynamic productivity index are performed for a specified simulation run time.
10. The system of claim 7 , wherein the processor operations of determining a layer productivity index and determining a total dynamic productivity index are performed in a number of simulation runs according to a reservoir layout based on well spacing.
11. The system of claim 7 , wherein the instructions further cause the one or more processors to perform operations of:
generating, by one or more processors, a well placement map using the determined total dynamic productivity index for the at least one layer.
12. The system of claim 11 , wherein the instructions further cause the one or more processors to perform operations of:
generating, by one or more processors, a well placement map using one or more total dynamic productivity index indicators.
13. The system of claim 7 , wherein the set of instructions stored on the non-transitory computer-readable mediums when executed by one or more processors further cause the one or more processors to perform operations of:
determining, by one or more processors, for a reservoir having a plurality of layers, and having length of X n , a width of Y n , and depth of Z n , a layer productivity index for the X n ×Y n ×Z n coordinates of each of the plurality of layers, using at least one reservoir property of the plurality of reservoir metrics associated with the reservoir;
determining, by one or more processors, a total dynamic productivity index for the X n ×Y n ×Z n coordinates of each of the plurality of layers responsive to determining the layer productivity index for the X n ×Y n ×Z n coordinates of each of the plurality of layers; and
generating, by one or more processors, a production analysis report for the reservoir responsive to determining the total dynamic productivity index for the X n ×Y n ×Z n coordinates of each of the plurality of layers, the production analysis report including an assessment of well placement for the reservoir.
14. A computer-implemented method of optimizing well placement of a reservoir, the computer-implemented method comprising the steps of:
determining, by one or more processors, for a reservoir having a plurality of layers, and having length of X n , a width of Y n , and depth of Z n , a layer productivity index of at least one of the plurality of layers using at least one reservoir property of the plurality of reservoir metrics associated with the reservoir;
determining, by one or more processors, a total dynamic productivity index for the X n ×Y n ×Z n coordinates of the at least one layer responsive to determining the layer productivity index for the X n ×Y n ×Z n coordinates of at least one of the plurality of layers; and
generating, by one or more processors, a production analysis report for the reservoir responsive to determining the total dynamic productivity index for the X n ×Y n ×Z n coordinates of at least one of the plurality of layers, the production analysis report including an assessment of well placement for the reservoir.
15. The computer-implemented method of claim 14 , wherein the steps of determining a layer productivity index and determining a total dynamic productivity index are performed subject to defined well production conditions.
16. The computer-implemented method of claim 14 , wherein the steps of determining a layer productivity index and determining a total dynamic productivity index are performed for a specified simulation run time.
17. The computer-implemented method of claim 14 , wherein the steps of determining a layer productivity index and determining a total dynamic productivity index are performed in a number of simulation runs according to a reservoir layout based on well spacing.
18. The computer-implemented method of claim 14 , further including the step of:
generating, by one or more processors, a well placement map using the determined total dynamic productivity index for the at least one layer.
19. The computer-implemented method of claim 14 , wherein the steps of determining a layer productivity index, determining a total dynamic productivity index, and generating a production analysis report comprise the steps of:
determining, by one or more processors, for a reservoir having a plurality of layers, and having length of X n , a width of Y n , and depth of Z n , a layer productivity index for the X n ×Y n ×Z n coordinates of each of the plurality of layers, using at least one reservoir property of the plurality of reservoir metrics associated with the reservoir;
determining, by one or more processors, a total dynamic productivity index for the X n ×Y n ×Z n coordinates of each of the plurality of layers responsive to determining the layer productivity index for the X n ×Y n ×Z n coordinates of each of the plurality of layers; and
generating, by one or more processors, a production analysis report for the reservoir responsive to determining the total dynamic productivity index for the X n ×Y n ×Z n coordinates of each of the plurality of layers, the production analysis report including an assessment of well placement for the reservoir.