Method and system for hydrocarbon release management

Patent metadata

Field	Value
Publication number	US-9810522-B2
Application number	US-201314385473-A
Country	US
Kind code	B2
Filing date	Mar 19, 2013
Priority date	Apr 25, 2012
Publication date	Nov 7, 2017
Grant date	Nov 7, 2017

Abstract

Method and system is described to enhance operations for managing the hydrocarbon release. The system utilizes an airborne detection device equipped with measurement components and communication components. The system may utilize various measurement techniques to determine the thickness of the oil slick. This remote detection method may provide a dedicated airborne detection device for each response vessel and that can identify the location and thickness of the oil slick.

First claim

The invention claimed is:

1. A method for managing an oil release with one or more airborne devices, comprising:
deploying a marine vessel having an airborne detection device to a location in a body of water near an oil slick;
hovering the airborne detection device above the oil slick;
measuring thickness of the oil slick at the location by contacting the oil slick with a measurement component deployed from the airborne detection device; and
transmitting a signal associated with the thickness of the oil slick to a command unit, wherein the measurement component includes an imaging camera to contact the oil slick, and measuring the thickness further includes capturing an image of an air-oil interface and an oil-water interface, and retracting the imaging camera out of the oil slick.

2. The method of claim 1 , comprising determining a response technique based at least partially on the thickness of the oil slick.

3. The method of claim 1 , further comprising programming the airborne detection device to be able to communicate with the command unit prior to hovering the airborne detection device.

4. The method of claim 1 , wherein the signal is transmitted to the command unit when a thickness measurement has been obtained.

5. The method of claim 1 further comprising receiving the signal at the command unit; extracting a measured thickness image from the signal; and displaying the measured thickness image on a monitor.

6. The method of claim 1 , further comprising deploying a response team to treat the oil slick based upon the measured thickness of the oil slick.

7. The method of claim 1 , wherein the imaging camera is a high definition camera.

8. The method of claim 1 , wherein the thickness of the oil slick is measured in multiple areas of the oil slick.

9. The method of claim 1 , further comprising identifying the oil slick using an additional camera.

10. The method of claim 9 , wherein the additional camera is a high definition camera.

11. The method of claim 9 , wherein the additional camera is an infrared camera.

12. The method of claim 1 , wherein the measuring component includes a buoyancy device into which the imaging camera is placed such that the imaging camera captures the image of the air-oil interface and the oil-water interface.

13. A hydrocarbon release management system comprising:
a command unit; and
an airborne detection device in communication with the command unit and having a propulsion component, a communication component, and a measurement component, wherein the propulsion component is configured to maneuver the airborne detection device, the measurement component is configured to measure the thickness of the oil slick by contacting the oil slick with the measurement component deployed from the airborne detection device, and the communication component is configured to communicate signals associated with the measured thickness to the command unit wherein the measurement component comprises a camera attached to a retractable line.

14. The system of claim 13 , wherein the airborne detection device is configured to be controlled via remote control communications.

15. The system of claim 13 , wherein the airborne detection device further includes a power component that is configured to provide power to one or more of the measurement component and the communication component.

16. The system of claim 13 , wherein the communication component is configured to transmit to the command unit via one or more of wireless communication hardware and cellular communication hardware.

17. The system of claim 13 , wherein the camera is a high definition camera.

18. The system of claim 13 , wherein the command unit is a computer system comprising:
a processor;
memory in communication with the processor; and
a set of instructions stored on the memory and accessible by the processor, wherein the set of instructions, when executed, are configured to:
receive the transmitted signal from the airborne detection device;
determine the thickness of the oil slick based on the transmitted signal; and
provide a visible indication of the thickness of the oil slick based on the determination.

19. The system of claim 18 , wherein the determination of the thickness of the oil slick based on the transmitted signal comprises a set of instructions, when executed, configured to display an image on a monitor to determine the thickness of the oil slick based on the image.

20. The system of claim 18 , further comprising a set of instructions stored on the memory and accessible by the processor, wherein the set of instructions, when executed, are configured to provide one or more of a visual indication and audible notification associated with the thickness of the oil slick.

21. The system of claim 18 , further comprising a set of instructions stored on the memory and accessible by the processor, wherein the set of instructions, when executed, are configured to store the thickness of the oil slick at the specific location.

22. The system of claim 13 , wherein the camera is a high definition camera.

23. The system of claim 13 , further comprising an additional camera to initially identify the oil slick.

24. The system of claim 23 , wherein the additional camera is a high definition camera.

25. The system of claim 23 , wherein the additional camera is an infrared camera.

26. The system of claim 13 , wherein the measuring component includes a buoyancy device into which the camera is placed such that the camera captures an image of an air-oil interface and an oil-water interface when contacting the oil slick.

Assignees

• Nedwed Timothy J
• Palandro David A
• Exxonmobil Upstream Res Co

Inventors

• Nedwed Timothy J
• Palandro David A

Classifications

• G01C13/00

  Surveying specially adapted to open water, e.g. sea, lake, river or canal (liquid level metering G01F) · CPC title

• G01B11/06 Primary

  for measuring thickness {; e.g. of sheet material (thickness measurement by thermal means G01B21/085)} · CPC title

• E02B15/04

  Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials ({stopping water-borne material in artificial water canals E02B5/085; stopping water-borne material at barrages or weirs E02B8/023}; other treatment of water, waste water or sewage C02F; materials for treating liquid pollutants, e.g. oil, gasoline, fat, C09K3/32 {; separation of oil in sewage conduits E03F5/16}) · CPC title

• G01N11/12

  by measuring rising or falling speed of the body; by measuring penetration of wedged gauges (G01N11/16 takes precedence) · CPC title

• G01N33/1886

  using probes, e.g. submersible probes, buoys · CPC title