Method and system of plotting correlated data

• US 9,594,483 B2
• Filed: 05/06/2014
• Issued: 03/14/2017
• Est. Priority Date: 12/16/2010
• Status: Expired due to Fees

• Current Assignee: Landmark Graphics Corporation (Halliburton Company)
• Original Assignee: Landmark Graphics Corporation (Halliburton Company)
• Inventors: Gorell, Sheldon B.
• Primary Examiner(s): Amini, Javid A
• Application Number:
  US14/270,460
• Publication Number:
  US 20140245211A1
• Time in Patent Office: 1,043 Days
• Field of Search: 345/440
• US Class Current: 1/1
• CPC Class Codes: G01V 1/345 Visualisation of seismic data or attributes, e.g. in 3D cubes
• CPC Class Codes: G01V 20/00 Geomodelling in general
• CPC Class Codes: G06F 3/04815 Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 30/20 Design optimisation, verification or simulation optimisation, verification or simulation of circuit designs G06F30/30

Abstract

Plotting correlated data. At least some of the illustrative embodiments are methods including: displaying on a display system of a computer system a two-dimensional plot of output data related to an earth formation, the output data estimated from a model of the earth formation, and the volume plotted relative to modeled time; placing a cursor shown on the display system over a first portion of the two-dimensional plot, the first portion corresponding to a first modeled time; and displaying on the display system a three-dimensional plot of respective values of a parameter from a plurality of cells of the model of the earth formation, the respective values at the first modeled time.

Claims

1. A computer system comprising:

a processor;

a memory device coupled to the processor;

a pointing device coupled to the processor;

a display device coupled to the processor, the display device showing a cursor whose position is based on position data generated by the pointing device;

the memory device stores a program that, when executed by the processor, causes the processor to;

perform a simulation using an earth model of a hydrocarbon bearing formation over a plurality of modeled times;

store output data from the simulation for each of the plurality of modeled times in association with a state of the earth model at that modeled time;

display the output data relative to the plurality of modeled times in a first pane on the display device;

monitor the position of the cursor on the display device relative to the displayed output data in the first pane;

when the monitored position of the cursor overlays a particular datum in the displayed output data for a particular modeled time, identify the state of the earth model at the particular modeled time associated with the particular datum in the stored output data; and

display, in a second pane on the display device distinct from the first pane, the identified state of the earth model at the particular modeled time associated with the particular datum.

2. The computer system of claim 1 wherein when processor displays the output data, the program causes the processor to display the output data in a two-dimensional graph.

3. The computer system of claim 1 wherein when the processor displays the state of the earth model, the program causes the processor to display the state of the earth model as a three-dimensional plot.

4. The computer system of claim 1 wherein when processor displays the output data, the program causes the processor to display at least one selected from the group consisting of:

hydrocarbon production as a function of modeled time;

water production as a function of modeled time;

natural gas production as a function of modeled time;

oil production as a function of modeled time; and

production of a secondary recovery fluid as a function of modeled time.

5. The computer system of claim 1 wherein when the processor displays the state of the earth model, the program causes the processor to display an indication of a modeled parameter in a plurality of abutting cells.

6. The method of claim 3 wherein displaying the three-dimensional plot further comprises displaying colors near the red end of the visible spectrum, wherein the red end is indicative of a higher gas saturation.

7. The method of claim 3 wherein displaying the three-dimensional plot further comprises displaying colors near the red end of the visible spectrum, wherein the red end is indicative of a lower oil saturation.

8. The method of claim 3 wherein displaying the three-dimensional plot further comprises displaying colors near the blue end of the visible spectrum, wherein the red end is indicative of a lower gas saturation.

9. The method of claim 3 wherein displaying the three-dimensional plot further comprises displaying colors near the blue end of the visible spectrum, wherein the red end is indicative of a higher oil saturation.

10. A method comprising:

performing a simulation using an earth model of a hydrocarbon bearing formation over a plurality of modeled times;

storing output data from the simulation for each of the plurality of modeled times in association with a state of the earth model at that modeled time, the state of the earth model including values of at least one modeled parameter for a plurality of cells of the earth model at the modeled time;

displaying on a display device of a computer system, visual representation of the output data relative to the plurality of modeled times;

monitoring a position of a cursor shown on the display device relative to the displayed visual representation of the output data;

when the monitored position of the cursor overlays a portion of the displayed visual representation corresponding to a particular datum of the output data at a particular modeled time, identifying the state of the earth model at the particular modeled time associated with the particular datum in the stored output data; and

displaying on the display device a visual representation of the values of the modeled parameter from the plurality of cells of the earth model, based on the identified state of the earth model at the particular modeled time associated with the particular datum.

11. The method of claim 10 wherein the modeled parameter is at least one selected from the group consisting of:

porosity, permeability, saturation, and rate of injection.

12. The method of claim 10 wherein the visual representation of the output data is a two-dimensional plot and the visual representation of the values of the modeled parameter is a three-dimensional plot.

13. The method of claim 12, wherein the values of the modeled parameter are displayed within the three-dimensional plot using at least one of a plurality of colors or a plurality of different shading densities.

14. A non-transitory computer-readable medium storing a program that, when executed by a processor, causes the processor to:

perform a simulation using an earth model of a hydrocarbon bearing formation over a plurality of modeled times;

store output data from the simulation for each of the plurality of modeled times in association with a state of the earth model at that modeled time, the state of the earth model including values of at least one modeled parameter for a plurality of cells of the earth model at the modeled time;

invoke a first software package to display a plot of the output data relative to the plurality of modeled times on a display device of a computer system;

monitor a cursor position relative to the plot of the output data as displayed on the display device;

when the monitored cursor position overlays a portion of the plot corresponding to a first datum of the output data at a first modeled time, identify the state of the earth model at the first modeled time associated with the first datum in the stored output data; and

invoke a second software package, distinct from the first software package, such that the second software package displays the values of the modeled parameter from the plurality of cells of the earth model, based on the identified state of the earth model at the first modeled time associated with the first datum.

15. The non-transitory computer-readable medium of claim 14 wherein when the processor invokes the second software package, the program further causes the processor to invoke the second software package such that the second software packages displays the plurality of cells as a three dimensional plot.

16. The non-transitory computer-readable medium of claim 14 further comprising:

wherein when the processor monitors, the program further causes the processor to monitor movement of the cursor as the cursor successively overlays portions of the plot corresponding to a second datum and a third datum of the output data at respective second and third modeled times; and

wherein when the processor invokes the second software package, the program causes the processor to animate the state of the earth model over a span of the modeled time associated with the first through third datums.

17. A non-transitory computer-readable medium storing a program that, when executed by a processor, causes the processor to:

perform a simulation using a model of a hydrocarbon bearing formation over a plurality of modeled times;

store output data from the simulation for each of the plurality of modeled times in association with a state of the model at that modeled time;

display the output data relative to the plurality of modeled times in a first pane on a display device;

monitor a position of a cursor on the display device relative to the displayed output data in the first pane;

when the monitored position of the cursor overlays a particular datum in the displayed output data for a particular modeled time, identify the state of the model at the particular modeled time associated with the particular datum in the stored output data; and

display, in a second pane on the display device, the identified state of the model at the particular modeled time associated with the particular datum.

18. The non-transitory computer-readable medium of claim 17 wherein when processor displays the output data, the program causes the processor to display the output data in a two-dimensional graph.

19. The non-transitory computer-readable medium of claim 17 wherein when the processor displays the state of the model, the program causes the processor to display the state of the model as three-dimensional plot.

20. The non-transitory computer-readable medium of claim 17 wherein when processor displays the output data, the program causes the processor to display at least one selected from the group consisting of:

hydrocarbon production as a function of modeled time;

water production as a function of modeled time;

natural gas production as a function of modeled time;

oil production as a function of modeled time;

production of a secondary recovery fluid as a function of modeled time.

21. The non-transitory computer-readable medium of claim 17 wherein when the processor displays the state of the model, the program causes the processor to display values of a modeled parameter for a plurality of cells that make up the model.