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Double-layer hull opening and pumping device using rov cooperative operation

A hull and drilling machine technology, applied in transportation and packaging, underwater operation equipment, ships, etc., can solve problems such as single function, lack of ROV collaborative operation ability, and complexity

Active Publication Date: 2021-09-14
SHANGHAI JIAOTONG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some of the existing sunken ship drilling and pumping tool systems only solve the problem of drilling and pumping liquid for single-layer hulls; some lack effective ROV collaborative operation capabilities, and have single functions and many types of modules, resulting in cumbersome and complicated operation processes

Method used

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  • Double-layer hull opening and pumping device using rov cooperative operation
  • Double-layer hull opening and pumping device using rov cooperative operation
  • Double-layer hull opening and pumping device using rov cooperative operation

Examples

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Embodiment Construction

[0028] Such as Figure 6 to Figure 10 As shown, this embodiment includes: a hole tapping machine body 1, a base plate 2, an outer layer hole cutter 3 and an inner layer hole cutter assembly 4, and an ROV cooperating with the hole tapping machine body 1, wherein: the hole tapping machine body 1 is docked and locked with the base plate 2 through the base plate installation system 105 on it, and the outer layer tool 3 or the inner layer hole tool assembly 4 is connected with the main drilling machine 106 of the hole tapping machine body 1, and the hole tapping machine body 1 passes through the TDU The interface unit 10 is connected to the ROV and transmits control information, electrical energy or hydraulic energy through a wet plug electrical connector 11 .

[0029] Such as figure 1 As shown, the drilling machine body 1 includes: a main frame 101, a buoyancy block 102, a hydraulic valve control system 103, a compensation system 104, a monitoring system, a template installation ...

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Abstract

A double-layer hull drilling and pumping device that adopts ROV cooperative operation, including: a drilling machine body, a base plate, an outer layer hole cutter and an inner layer hole cutter assembly, and an ROV that cooperates with the drilling machine body, Among them: the hole drilling machine body is docked with the base plate, the outer layer tool or the inner layer hole tool assembly passes through the base plate and is connected to the main drilling machine of the hole hole machine body, and the hole hole machine body is connected to ROV and transmits control information, electric energy or hydraulic pressure can. The invention simplifies the system composition of the drilling machine body by utilizing the cooperative operation ability of ROV; adopts the modularized operation mode, and can be carried on any type of operation ROV for deep-water operation; adopts the same drilling and pumping body system, By replacing the drill tool, the function of the outer layer and the inner layer can be switched to improve the versatility of the device itself; the drill tool assembly integrates the functions of opening, pumping and sealing, which effectively reduces the operating cost.

Description

technical field [0001] The invention relates to a technology in the field of deep-water operations, in particular to a double-layer hull opening and liquid pumping device that adopts ROV cooperative operation. Background technique [0002] When a deep-water shipwreck occurs, for the purpose of marine environmental protection, it is necessary to recover a large amount of fuel oil or liquid hazardous chemicals carried or loaded by the sunken ship. In order to solve the problem of internal liquid recovery of deep-water sunken ships, it is necessary to adopt special technology and tools and equipment adapted to the special conditions of the deep sea, and cooperate with deep-water ROVs to complete the emergency treatment of drilling, plugging and pumping liquids for deep-water sunken ships. Some of the existing sunken ship drilling and pumping tool systems only solve the problem of drilling and pumping liquid for single-layer hulls; some lack effective ROV collaborative operation...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63C11/52
CPCB63C11/52
Inventor 王旭阳葛彤蒋岩庄广胶苏婧朱海荣周怡和彭忠卫
Owner SHANGHAI JIAOTONG UNIV
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