SYSTEMS AND METHODS FOR DIAGNOSING PRODUCTION PROBLEMS IN OIL FIELD OPERATIONS

• US 20090125367A1
• Filed: 07/18/2008
• Published: 05/14/2009
• Est. Priority Date: 07/18/2007
• Status: Active Grant

• Current Assignee: Chevron USA Incorporated (Chevron Corp.)
• Original Assignee: Chevron USA Incorporated (Chevron Corp.)
• Inventors: Brink, James, Ouimette, James Richard, Oran, Kenan, Tubbs, Dallas
• Granted Patent: US 8,914,267 B2
• Time in Patent Office: Days
• US Class Current: 705/9
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 10/06395 Quality analysis or management
• CPC Class Codes: G06Q 50/02 Agriculture; Fishing; Forestry; Mining
• CPC Class Codes: Y02A 10/40 Controlling or monitoring, e.g. of flood or hurricane; Forecasting, e.g. risk assessment or mapping
• CPC Class Codes: Y02P 90/80 Management or planning

Abstract

Systems and methods for diagnosing production problems in oil field operations are provided. A first video monitor displays an oil field diagnosis process flow chart that includes selectable objects such as Review Well Test Differences, Review Sliders, Review Bad Actors, and Perform Steam Flood Performance Check. Each selectable object is associated with one or more incompatible domain-specific software applications. One or more of the selectable objects are selected and one or more additional video monitors display reports extracted by a middle-ware software code segment layer from the associated domain-specific software applications. Oil wells having production problems are listed and problem oil wells are displayed on an oil field map. Any commonalities among the displayed problem oil wells indicative of a common cause of the production problems are visually identified. Work is scheduled in the associated domain-specific software applications sufficient to remedy the common cause.

Claims

1. A method for diagnosing production problems in an oil field operations comprising:

(a) displaying on a first video monitor an oil field diagnosis process flow chart in a master schedule visualizer system, wherein each object in the flow chart is a selectable object and where the selectable objects comprise Review Well Test Differences, Review Sliders, Review Bad Actors, and Perform Steam Flood Performance Check, wherein each selectable object is associated with one or more incompatible domain-specific software applications;

(b) selecting, in series, one or more of the selectable objects in the oil field diagnosis process flow chart, and upon selection

(1) displaying, on one or more additional video monitors, one or more reports extracted by a middle-ware software code segment layer from the associated domain-specific software applications;

(2) listing any oil wells having production problems;

(3) displaying any problem oil wells on an oil field map via a geographic information system;

(4) visually identifying any commonalities among the displayed problem oil wells, wherein such commonalities are indicative of a common cause of the production problems; and

(5) scheduling work in the associated domain-specific software applications sufficient to remedy the common cause.

2. The method of claim 1 wherein:

(a) the oil field map comprises oil well objects, oil field facility objects, surface work crew objects, sub-surface work crew objects, work equipment rig objects and safely zones objects;

(b) wherein the oil field map is customizable by date, has a date selector tool, and wherein each of the oil well objects, oil field facility objects, surface work crew objects, sub-surface work crew objects, work equipment rig objects and safety zones objects comprise a date attribute and a location attribute;

(c) wherein each of the work crew objects are coded by a visual indicator to indicate a type of work;

(d) wherein user selection of a work crew object causes a text box to display having a description of the work associated with the work the crew object;

(e) wherein a safety zone object is associated with a work crew object and has a radius attribute extending 360 degrees around the center of the work crew object for the distance set by the radius attribute.

3. The method of claim 2, wherein the surface work crew objects represent surface work crews comprising facility maintenance work crews, facility construction work crews, and cyclic steam work crews.

4. The method of claim 2, wherein the sub-surface work crew objects represent sub-surface work crews comprising service rig work crews, workover rig work crews, drilling work crews and well-logging work crews.

5. The method of claim 2, wherein the domain-specific software applications from which surface work crew objects are extracted comprise applications for facility maintenance, reservoir analysis, production analysis and construction management.

6. The method of claim 2, wherein the domain-specific software applications from which sub-surface work crew objects are extracted comprise applications for reservoir analysis, production analysis, well-logging analysis and crew and equipment management.

7. The method of claim 2, wherein the safety zone objects comprise no electromagnetic signal emission zones, no drilling zones, no cyclic steaming zones, no production zones, no hot-work zones and environmentally sensitive zones

8. The method of claim 2, wherein the surface and sub-surface work Crew objects are coded by a visual indicator selected from shape, color, text labeling, or mixtures thereof.

9. The method of claim 2, wherein the scheduling of work comprises

utilizing a scheduling conflict engine to read the attributes of any adjacent oil well objects, oil field facility objects, surface work crew objects, sub-surface work crew objects, work equipment rig objects and safety zone objects;

and

returning a conflicts indicator if any conflicts exists.

10. The method of claim 2, further comprising utilizing a scheduling conflict resolution engine to receive any conflict indicators, communicate with any domain-specific software application from which a conflicted work crew object was extracted, and return a revised, conflict-free work schedule.

11. The method of claim 1, wherein the oil field is a new oil field.

12. The method of claim 1, wherein the oil field is a producing oil field.

13. The method of claim 1, wherein the map and objects are generated by a master schedule visualizer system comprising:

(a) the plurality of incompatible software applications, each having a different domain-specific functionality useful for oil field management and having a work crew scheduling code segment, each in communication with a dedicated database, each software application loaded into memory of a general purpose personal computer or general purpose server class computer;

(b) the middle-ware software code segment layer in communication with each of the domain-specific software applications for extracting work schedule data from each of the domain-specific software applications;

(c) a geographic information system in communication with the middle-ware software code segment layer for displaying an oil field map, oil well objects, oil field facility objects, surface and sub-surface work crew objects, and safety zones objects; and

(d) a plurality of input devices operatively connected with the middle-ware software code segment layer for allowing a plurality of users to input instructions to the middle-ware software code segment layer and communicate with the software applications,

wherein the first and one or more video monitors are operatively connected with the middle-ware software code segment layer and the geographic information system, for displaying the oil field map, oil well objects, oil field facility objects, surface and sub-surface work crew objects, and safety zones objects, and reports from the domain-specific software applications.

14. A master schedule visualizer system comprising:

(a) a plurality of incompatible domain-specific software applications, each having a different domain-specific functionality useful for oil field management and having a work crew scheduling code segment, each in communication with a dedicated database, each software application loaded into memory of a general purpose personal computer or general purpose server class computer;

(b) a middle-ware software code segment layer in communication with each of the domain-specific software applications for extracting work schedule data from each of the domain-specific software applications;

(c) a geographic information system in communication with the middle-ware software code segment layer for displaying an oil field map, oil well objects, oil field facility objects, surface work crew objects, subsurface work crew objects, work-equipment rig objects and safety zones objects;

(d) plurality of video monitors operatively connected with the middle-ware software code segment layer and the geographic information system, for displaying the oil field map, oil well objects, oil field facility objects, surface work crew objects, sub-surface work crew objects, work equipment rig objects, and safety zones objects, and reports from the software applications, and

(e) a plurality of input devices operatively connected with the middle-ware software code segment layer for allowing a plurality of users to input instructions to the middle-ware software code segment layer and communicate with the software applications,

wherein the master schedule visualizer system

(1) displays on a first video monitor of the plurality of video monitors an oil field diagnosis process flow chart that includes a plurality of selectable objects that comprise Review Well Test Differences, Review Sliders, Review Bad Actors, and Perform Steam Flood Performance Check, wherein each selectable object is associated with one or more of the incompatible domain-specific software applications;

(2) provides for selection of one or more of the selectable objects in the oil field diagnosis process flow chart, and upon selection

(i) displays on one or more additional video monitors of the plurality of video monitors, one or more reports extracted by the middle-ware software code segment layer from the associated domain-specific software applications;

(ii) lists any oil wells having production problems;

(iii) displays any problem oil wells on the oil field map via a geographic information system;

(iv) provides for visual identification of any commonalities among the displayed problem oil wells, wherein such commonalities are indicative of a common cause of the production problems; and

(v) allows scheduling of work in the associated domain-specific software applications sufficient to remedy the common cause.

15. The system of claim 14 wherein:

(a) the oil field map displays the oil well objects, oil field facility objects, surface work crew objects, sub-surface work crew objects, work equipment rig objects and safety zones objects;

(b) wherein the oil field map is customizable by date, has a date selector tool, and wherein each of the oil well objects, oil field facility objects, surface work crew objects, sub-surface work crew objects, work equipment rig objects and safety zones objects comprise a date attribute and a location attribute;

(c) wherein each of the work crew objects are coded by a visual indicator to indicate a type of work;

(d) wherein user selection of a work crew object causes a text box to display having a description of the work associated with the work the crew object;

(e) wherein a safety zone object is associated with a work crew object and has a radius attribute extending 360 degrees around the center of the work crew object for the distance set by the radius attribute.

16. The system of claim 14, wherein the surface work crew objects represent surface work crews comprising facility maintenance work crews and cyclic steam work crews.

17. The system of claim 14, wherein the sub-surface work crew objects represent sub-surface work crews comprising service rig work crews, workover rig work crews, drilling work crews and well-logging work crews.

18. The system of claim 14, wherein the domain-specific software applications from which surface work crew objects are extracted comprise applications for facility maintenance, reservoir analysis, production analysis and construction management.

19. The system of claim 14, wherein the domain-specific software applications from which sub-surface work crew objects are extracted comprise applications for reservoir analysis, production analysis, well-logging analysis and crew and equipment management.

20. The system of claim 14, wherein the safety zone objects comprise no electromagnetic signal emission zones, no drilling zones, no cyclic steaming zones, no production zones, no hot-work zones and environmentally sensitive zone.

21. The system of claim 14, wherein the surface and sub-surface work crew objects are coded by a visual indicator selected from shape, color, text labeling, or mixtures thereof.

22. The system of claim 14, further comprising a scheduling conflict engine that reads the attributes of any adjacent the oil well objects, oil field facility objects, surface work crew objects, sub-surface work crew objects, work equipment rig objects and safety zones objects and returns a conflicts indicator if any conflicts exists.

23. The system of claim 14, further comprising utilizing a scheduling conflict resolution engine to receive any conflict indicators, communicate with any domain-specific software application from which a conflicted work crew object was extracted, and return a revised, conflict-free work schedule.

24. The system of claim 14, wherein the oil field is a new oil field.

25. The system of claim 14, wherein the oil field is a producing oil field.