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Seabed oil spilling behavior end result experiment simulation device

An experimental simulation and oil spill technology, applied in teaching models, instruments, fluorescence/phosphorescence, etc., can solve the problems of lack of experimental and practical data verification and support, and achieve the effect of simple structure

Active Publication Date: 2014-12-17
OCEAN UNIV OF CHINA
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  • Claims
  • Application Information

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Problems solved by technology

In recent years, there have been many studies on numerical simulation of submarine oil spills, but there is a lack of verification and support from experimental and practical data.

Method used

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  • Seabed oil spilling behavior end result experiment simulation device
  • Seabed oil spilling behavior end result experiment simulation device

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Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with the accompanying drawings and through specific embodiments.

[0014] Such as figure 1 As shown, the device of the present invention is a symmetrical structure comprising two cylindrical containers 14, 15 and nozzles 19, 20, 21, 22 arranged at the bottom of the cylindrical container. The precision micro-adjustment valve can control the size and speed of oil droplet overflow, and can realize the experimental simulation of the diffusion process of "oil particles" in the process of submarine oil spill. Among them, nozzles 19 and 20 are oil spill dispersant nozzles, nozzles 21 and 22 are crude oil nozzles, the oil spill dispersant nozzles are in the horizontal direction, and the crude oil nozzles are in the vertical direction. Rapid biochemical reactions of agents / microbial degradation agents. The cylindrical container is made of 10mm thick glass, 200cm high, 24cm in diameter, and a drain switch is...

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Abstract

The invention relates to a seabed oil spilling behavior end result experiment simulation device which comprises an oil spilling simulation system and an ultraviolet fluorescent photography system. The oil spilling simulation system comprises two cylindrical seawater simulation containers, a crude oil conical nozzle and an oil spilling dispersing agent conical nozzle which are installed at the bottom of the container, a crude oil storage tank, an oil spilling dispersing agent storage tank and a motor for controlling a constant temperature circulation water tank. The ultraviolet fluorescence photography system comprises a programmable controller capable of moving vertical automatically, a long wave and short wave switching ultraviolet analyzer, a photography system and a stepping motor which are all installed on a program control movable device. The experiment simulation device has the advantages of being simple in structure, capable of conveniently simulating the seabed oil spilling behavior end result and researching the delivery diffusion rule of the seabed oil spilling in the multi-medium marine environment, providing verification and technical support of laboratory data for an offshore emergent disaster event early warning forecasting technology and providing a scientific basis for seabed oil spilling.

Description

technical field [0001] The invention relates to an experimental simulation device for the fate of seabed oil spill behavior, and belongs to the technical fields of marine oil spill early warning and forecasting technology and marine environment monitoring technology. Background technique [0002] In recent years, with the development and utilization of seabed oil resources, seabed oil spill accidents have occurred frequently in the process of oil exploitation and transportation, and oil flooding accidents caused by oil and gas well blowouts, platform or drilling device capsizing, etc. are increasing day by day. For example, in April 2010, the "Deepwater Horizon" drilling platform explosion and oil spill in the Gulf of Mexico; The oil spill accident of the oil pipeline at the wharf, and the oil spill accident of Penglai 19-3 oil field in June 2011. [0003] These accidents show that it is extremely necessary to accurately assess the transport, spread, and spatial distributio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/64G09B25/00
Inventor 包木太沈田田李一鸣陆金仁皮永蕊王腾
Owner OCEAN UNIV OF CHINA
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