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Installation method of underwater base station support system

A technology that supports systems and installation methods. It is applied to underwater operation equipment, transportation and packaging, and ships. It can solve the problems of low installation and other problems, and achieve the effect of low-cost and high-precision integrated installation.

Active Publication Date: 2022-08-02
中集海洋工程有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the high-precision installation of the free-standing underwater base station support system is realized with relatively low installation resources. Similar installation methods have not appeared in the installation of deep-sea submarine observation equipment and offshore oil and gas development equipment installation.

Method used

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  • Installation method of underwater base station support system
  • Installation method of underwater base station support system
  • Installation method of underwater base station support system

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Embodiment Construction

[0028] While the invention may readily be embodied in different forms, only some of the specific embodiments thereof are shown in the drawings and will be described in detail in this specification, while it is to be understood that this specification is to be regarded as the are illustrative of the principles of the invention and are not intended to limit the invention to those described herein.

[0029] Thus, a reference to a feature in this specification will be used to describe one of the features of an embodiment of the invention and not to imply that every embodiment of the invention must have the described feature. Furthermore, it should be noted that this specification describes a number of features. Although certain features may be combined together to illustrate possible system designs, these features may also be used in other combinations not explicitly stated. Thus, unless otherwise stated, the combinations described are not intended to be limiting.

[0030] In th...

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Abstract

The invention provides an installation method of an underwater base station support system. The installation method of the underwater base station support system includes the following steps: the first steel cable and the optical cable are bound and fixed on the buoy, the crane on the single working boat lifts the buoy, and the buoy, the first steel cable and the optical cable are launched; The ship's winch and A-frame work together to hoist the underwater base station through the second steel cable, and lower the underwater base station. The crane hoists the buoy, and the buoy is lowered. Part of the ballast tank of the buoy is injected into ballast water, and the underwater base station falls. to the seabed; release the second steel cable of a predetermined length; the marker cable is connected with the second steel cable through the A-frame, the marker cable is released, and the counterweight between the marker cable and the second steel cable is released at the same time; the counterweight falls into On the seabed, connect the marker cable to the floating ball, release the marker cable, and the floating ball is suspended on the water surface. The above-mentioned installation method of the underwater base station support system has low daily expenses and sufficient ship resources, and realizes high-precision integrated installation of the entire system.

Description

technical field [0001] The invention relates to the fields of deep-sea seabed observation equipment installation and marine oil and gas development equipment installation, in particular to an installation method of an underwater base station support system. Background technique [0002] The underwater base station is an important part of the seabed observation network, plays a vital role in the seabed observation network, and is the core of the seabed observation network. It is responsible for the transmission and distribution of electrical energy, the conversion and transmission of information, and is the link connecting various equipment of the submarine observation network with the backbone network and mobile shore base. [0003] The power supply and signal transmission of the underwater base station operating in the deep sea need the support of the mobile shore base on the sea surface, and rely on the optical cable connecting the mobile shore base on the sea surface and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63C11/34
CPCB63C11/34
Inventor 陈希恰冯玮邓燕飞朱江于亚杨群慧崔军红
Owner 中集海洋工程有限公司
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