SYSTEM AND METHODS FOR INCREASING SAFETY AND EFFICIENCY IN OIL FIELD OPERATIONS

• US 20090024442A1
• Filed: 07/18/2008
• Published: 01/22/2009
• Est. Priority Date: 07/18/2007
• Status: Abandoned Application

• Current Assignee: Chevron USA Incorporated (Chevron Corp.)
• Original Assignee: Chevron USA Incorporated (Chevron Corp.)
• Inventors: Ouimette, James Richard, Tubbs, Dallas, Brink, James Lee, Oran, Kenan
• Application Number:
  US12/175,769
• Publication Number:
  US 20090024442A1
• 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 10/063116 Schedule adjustment for a person or group
• CPC Class Codes: G06Q 10/06312 Adjustment or analysis of established resource schedule, e.g. resource or task levelling, or dynamic rescheduling
• CPC Class Codes: G06Q 10/06314 Calendaring for a resource
• CPC Class Codes: G06Q 10/06315 Needs-based resource requirements planning or analysis
• CPC Class Codes: G06Q 10/1097 Task assignment
• CPC Class Codes: G06Q 50/02 Agriculture; Fishing; Forestry; Mining

Abstract

Systems and methods for increasing safety and efficiency in oil field operations are provided. A monitor displays a map of an oil field that includes oil well objects, oil field facility objects, surface work crew objects, sub-surface work crew objects, and safety zones objects and work equipment rig objects. Each of the objects includes a date and location attribute. Each of the work crew objects are coded by a visual indicator to indicate a type of work, and selection of a work crew object produces a text box with a description of the associated work. A safety zone object is associated with the work crew objects and has a radius attribute that can be used to identify scheduling conflicts. A scheduling conflict is identified, and at least one work crew object is rescheduled via a domain-specific software application from which the crew object was extracted to remove the conflict.

Claims

1. A method for increasing safety and efficiency in oil field operations comprising:

(a) displaying an oil field map on a video monitor, wherein

(1) 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 associated with at least one work crew object, and safety zones objects;

(2) 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;

(3) each of the surface work crew objects and sub-surface work crew objects are coded by a visual indicator to indicate a type of work;

(4) user selection of a surface or sub-surface work crew object causes a text box to display having a description of the work associated with the work of the selected work crew object;

(5) a safety zone object is associated with surface and sub-surface work crew objects and has a radius attribute extending 360 degrees around the center of the work crew object for the distance set by the radius attribute;

(b) identifying at least one scheduling conflict, wherein the conflict comprises

(1) two or more incompatible surface or sub-surface work crew objects at a single or overlapping location on the oil field map, or

(2) an incompatible first surface or sub-surface work crew object within a safety zone object associated with a second surface or sub-surface work crew object; and

(c) rescheduling at least one surface or sub-surface work crew object via a domain-specific software application from which the surface or sub-surface work crew object was extracted so as to remove the conflict; and

(d) repeating steps (b) and (c) above until all conflicts are removed for a date range of interest.

2. The method of claim 1, wherein the surface work crew objects represent surface work crews comprising facility maintenance work crews, facility construction work crews, and cyclic steam work crews.

3. The method of claim 1, 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.

4. The method of claim 1, 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.

5. The method of claim 1, 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.

6. The method of claim 1, 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

7. The method of claim 1, wherein the surface and sub-surface work crew objects are coded by a visual indicator selected from shape, color, text labeling, or mixtures thereof.

8. The method of claim 1, further comprising utilizing a scheduling conflict engine to read the attributes of any adjacent objects and return a conflicts indicator if any conflicts exists.

9. The method of claim 1, 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.

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

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

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

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

(d) a 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, 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.

13. A system for increasing safety and efficiency in oil field operations comprising:

(a) a video monitor that displays an oil field map, wherein

(1) 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 associated with at least one work crew object and safety zones objects;

(2) 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, equipment work rig objects and safety zones objects comprise a date attribute and a location attribute;

(3) wherein each of the surface and sub-surface work crew objects are coded by a visual indicator to indicate a type of work;

(4) wherein user selection of a surface or sub-surface work crew object causes a text box to display having a description of the work associated with the work the crew object;

(5) wherein a safety zone object is associated with a surface work crew object, sub-surface work crew object, oil well object or oil field facility object and has a radius attribute extending 360 degrees around the center of the work crow object for the distance set by the radius attribute;

(b) identifying means for identifying at least one scheduling conflict, wherein the conflict comprises;

(1) two or more incompatible surface or sub-surface work crew objects at a single or overlapping location on the oil field map, or

(2) an incompatible first surface or sub-surface work crew object within a safety zone object associated with a second surface or sub-surface work crew object; and

(c) rescheduling means for rescheduling at least one surface or sub-surface work crew object via a domain-specific software application from which the surface or sub-surface work crew object was extracted so as to remove the conflict,

wherein the identification of scheduling conflicts and rescheduling of work crew objects are performed until all conflicts are removed for a date range of interest.

14. The system of claim 13, wherein the surface work crew objects represent surface work crews comprising facility maintenance work crews and cyclic steam work crews.

15. The system of claim 13, 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.

16. The system of claim 13, 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.

17. The system of claim 13, 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.

18. The system of claim 13, 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

19. The system of claim 13, wherein the surface and sub-surface work crew objects are coded by a visual indicator selected from shape, color, text labeling, or mixtures thereof.

20. The system of claim 13, further comprising utilizing a scheduling conflict engine to read the attributes of any adjacent objects and return a conflicts indicator if any conflicts exists.

21. The system of claim 13, 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.

22. The system of claim 13, wherein the oil field is a new oil field.

23. The system of claim 13, wherein the oil field is a producing oil field.

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

(a) a 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) a middle-ware software code segment layer in communication with each of the software applications for extracting work schedule data from each of the 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, sub-surface work crew objects, work equipment rig objects and safety zones objects;

(d) a 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 and sub-surface work crew objects, and safety zones objects, 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.