METHOD AND SYSTEM FOR TRACKING ENGINE EXHAUST EMISSIONS FROM A JOB

• US 20120166096A1
• Filed: 12/27/2010
• Published: 06/28/2012
• Est. Priority Date: 12/27/2010
• Status: Abandoned Application

• Current Assignee: Halliburton Energy Services Incorporated (Halliburton Company)
• Original Assignee: Halliburton Energy Services Incorporated (Halliburton Company)
• Inventors: Stephenson, Stanley V., Robinson, Lon
• Application Number:
  US12/979,183
• Publication Number:
  US 20120166096A1
• Time in Patent Office: Days
• US Class Current: 702/23
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 10/20 Administration of product repair or maintenance
• CPC Class Codes: G06Q 50/40 Business processes related to the transportation industry shipping G06Q10/083
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C
• CPC Class Codes: Y02P 90/845 Inventory and reporting systems for greenhouse gases [GHG]

Abstract

A computerized method and system for determining engine exhaust emissions for a job. Job utilization data is stored for each of a plurality of engines used for the job. An amount of engine exhaust emissions for each engine is determined based on the utilization data. An amount of engine exhaust emissions for the job is determined based on the amount of engine exhaust emissions for each engine. The amount of engine exhaust emissions for the job is stored and may, for example, be used for determining job cost, reporting, or controlling the job in real-time.

Claims

1. A computer-implemented method for determining engine exhaust emissions for a job, comprising:

storing utilization data for each of a plurality of engines used for a job;

determining by operation of a computer processor an amount of engine exhaust emissions for each engine based on the utilization data;

determining by operation of a computer processor an amount of engine exhaust emissions for the job based on the amount of engine exhaust emissions for each engine; and

storing the amount of engine exhaust emissions for the job.

2. The method of claim 1, further comprising:

determining by operation of a computer processor horsepower produced by each engine based on the utilization data; and

determining by operation of a computer processor the amount of engine exhaust emissions for each engine based on the engine'"'"'s horsepower.

3. The method of claim 1, further comprising:

determining by operation of a computer processor fuel usage by each engine for the job based on the utilization data; and

determining the amount engine exhaust emission for each engine based on the engine'"'"'s fuel usage.

4. The method of claim 1, further comprising capturing utilization data for each engine from sensors coupled to the engine.

5. The method of claim 4, further comprising:

capturing the utilization data for each engine with an electronic control module (ECM) of the engine; and

transmitting the utilization data over a communication link for use by the computer system.

6. The method of claim 1, wherein the utilization data includes at least one of engine run-time, engine horsepower, and fuel usage.

7. The method of claim 6, wherein the job comprises a well fracture job, the well fracture job comprises a plurality of pump trucks each having an engine to drive the a pump for the well fracture job, and the utilization data comprises rate and pressure data for each pump.

8. The method of claim 1, further comprising:

determining by operation of a computer processor the amount of engine exhaust emissions for the job in real-time; and

dynamically adjusting operation of the job in real-time to maintain engine exhaust emissions for the job below a target level.

9. The method of claim 1, further comprising:

storing the utilization data for a plurality of jobs performed over a first period of time;

determining by operation of a computer processor an amount of engine exhaust emissions produced by jobs during a second period of time within the first period of time; and

storing the amount of engine exhaust emission produced by jobs during the second period of time.

10. The method of claim 1, wherein the engine exhaust emissions comprise carbon dioxide (CO₂), particulate matter (PM), nitrogen dioxides (NO_x), and non-methane hydrocarbon (NMHC) emissions.

11. A method for determining cost of a job, comprising;

storing a plan for a job, the plan including equipment to be used for the job and operating parameters for the equipment;

determining by operation of a computer processor an amount of engine exhaust emissions produced by the equipment when operated at the operating parameters of the plan;

determining by operation of a computer processor an amount of engine exhaust emissions produced by job based on the amount of engine exhaust emissions produced by the of equipment when operated at the operating parameters of the plan;

storing the amount of the engine exhaust emission produced by job;

determining by operation of a computer processor a cost of the engine exhaust emissions based on the amount of engine exhaust emissions produced by job; and

determining by operation of a computer processor a cost for the job including the cost of the engine exhaust emissions for the job.

12. The method of claim 11, further comprising modifying the plan for the job to reduce the engine exhaust emissions for the job in order to reduce the cost of the job.

13. A system for determining engine exhaust emissions for a job, comprising:

memory operable to store utilization data for each of a plurality of engines used for a job; and

one or more processors operable to;

determine an amount of engine exhaust emissions for each engine based on the utilization data;

determine an amount of engine exhaust emissions for the job based on the amount of engine exhaust emissions for each engine; and

store in the memory the amount of engine exhaust emissions for the job.

14. The system of claim 13, the one or more processors further operable to:

determine horsepower produced by each engine based on the utilization data; and

determine the amount of engine exhaust emissions for each engine based on the engine'"'"'s horsepower.

15. The system of claim 13, the one or more processors further operable to:

determine fuel usage by each engine for the job based on the utilization data; and

determine the amount of engine exhaust emissions for each engine based on the engine'"'"'s fuel usage.

16. The system of claim 13, further comprising sensors coupled to each of the engines to capture utilization data for the engine.

17. The system of claim 16, further comprising:

an electronic control module (ECM) coupled to each of the engines to capture utilization data for the engine; and

a communications link to transmit the utilization data from the ECM for storage in the memory.

18. The system of claim 13, wherein the job comprises a well job, further comprising:

a plurality of pump trucks at a site of the well job, each pump truck having an pump engine to drive the a pump for the well job;

the utilization data comprising rate and pressure data for the pumps; and

the one or more processors operable to determine an amount of engine exhaust emissions for each pump engine based on the pressure and a rate data for the pumps.

19. The system of claim 13, the one or more processors operable to:

determine the amount of engine exhaust emissions for the job in real-time;

dynamically adjust operation of the job in real-time to maintain engine exhaust emissions for the job below a target level.

20. The system of claim 13, wherein the engine exhaust emissions comprise carbon dioxide (CO₂), particulate matter (PM), nitrogen dioxides (NO_x), and non-methane hydrocarbon (NMHC) emissions.