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Offshore oil platform based ocean vertical section automatic observation system and method

A vertical section and automatic observation technology, which is applied in the directions of measuring devices, surveying and navigation, open-air water source survey, etc., can solve the problems of laborious and time-consuming manual lifting of equipment, and achieve the effect of simple and convenient maintenance and convenient deployment and operation

Inactive Publication Date: 2018-10-02
GUILIN UNIVERSITY OF TECHNOLOGY +1
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Problems solved by technology

[0003] At present, the monitoring of the changes in the marine hydrological environment around the oil platform is multi-sampling. Submersible markers are deployed around the platform, or equipment is manually hoisted on the oil platform for observation. Stereoscopic observation, manual lifting of equipment is time-consuming and laborious

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  • Offshore oil platform based ocean vertical section automatic observation system and method
  • Offshore oil platform based ocean vertical section automatic observation system and method
  • Offshore oil platform based ocean vertical section automatic observation system and method

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Embodiment Construction

[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0031] Such as figure 1 As shown, the ocean vertical profile automatic observation system based on the offshore oil platform of the present invention includes a top platform 1, a fixed pulley block 2, a load-bearing communication cable 3, a bottom platform 4, a winch A5, a winch B6, a positioning steel cable 7, and an anchoring device 9 , observation device 10 and central control device 11, wherein winch A5 and winch B6 are installed on the bottom platform 4 respectively, and respectively with the central control device 11 (central control device 11 of the present invention is prior art) installed on the bottom platform 4 ) is connected, and the movement is controlled by the central control device 11; a plurality of fixed pulley blocks 2 are welded on the lower surface of the top platform 1; Above the winch B6. One end of the load-bearing communication cabl...

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Abstract

The invention belongs to the field of marine observation, in particular to an offshore oil platform based ocean vertical section automatic observation system and method, two winches are installed on abottom layer platform, a fixed pulley group is welded on the lower surface of a top layer platform, a load-bearing communication cable is led out from the winch A, bypasses the fixed pulley group andthen goes into the ocean, the load-bearing communication cable returns to the other winch after passing by a movable pulley group on an anchoring weight, a locating steel cable is hung from the fixedpulley group on the top layer platform, the bottom end of the locating steel cable is connected to the anchoring weight, an observation device is adhered on the load-bearing communication cable and moves up and down along with the load-bearing communication cable, data are acquired in the moving process, the two winches are controlled by a central control device in the moving process. A battery is changed and the data are downloaded when the equipment is regularly maintained; the full section of the ocean is observed through the single observation device, and the system has the characteristics of stable and reliable operation, low energy consumption and the like.

Description

technical field [0001] The invention belongs to the field of ocean observation, in particular to an ocean vertical profile automatic observation system and method based on an offshore oil platform. Background technique [0002] The 21st century is the century of the ocean, and at the same time, the ocean is also a hot spot for energy extraction. For example, my country's Nansha sea area is rich in oil reserves and has good prospects and conditions for oil and gas development. In order to exploit oil at sea and ensure the safety of offshore oil platforms, it is necessary to have a full understanding of the marine environment that has a major role and influence on offshore engineering facilities. Actual observations show that the major effects and influences on marine engineering facilities in the ocean are mainly ocean internal waves and currents. Internal wave is one of the disastrous marine environments. The internal wave flow in the ocean can generate huge horizontal thr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C13/00
CPCG01C13/00
Inventor 陈永国刘之葵陈永华倪佐涛姜静波李晓龙刘庆奎
Owner GUILIN UNIVERSITY OF TECHNOLOGY
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