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Installation process of the shock absorber for the topside module of the floating production storage and offloading unit

A technology of floating production and installation technology, which is applied to ship components, transportation and packaging, and ship construction, etc. It can solve the problems of poor stability of upper module equipment, low positioning accuracy and operating efficiency of upper modules, and no shock absorption performance To achieve the effect of improving positioning accuracy and operating efficiency, solving the problems of installation accuracy and operating efficiency, and improving shock absorption performance

Active Publication Date: 2020-09-04
OFFSHORE OIL ENG QINGDAO +1
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Problems solved by technology

[0002] At present, when the upper module of the floating production storage and offloading unit is installed on the hull base on the hull deck, it is installed directly on the base of the hull deck, and then welded and fixed, because this installation method does not have shock absorption Therefore, in the case of complex sea conditions, the stability of the upper module equipment is not good in the process of processing oil, and the positioning accuracy and operating efficiency of the upper module are not high

Method used

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  • Installation process of the shock absorber for the topside module of the floating production storage and offloading unit
  • Installation process of the shock absorber for the topside module of the floating production storage and offloading unit
  • Installation process of the shock absorber for the topside module of the floating production storage and offloading unit

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Embodiment Construction

[0031] Such as Figure 1-1 to Figure 9 Shown, the present invention adopts following steps:

[0032] The first step: if Figure 1-1 to Figure 1-2 As shown, the hollow pier 1 is placed on the ground, the hollow pier 1 is hollow, and is used for installing the upper backing plate of the shock absorber;

[0033] The second step: if figure 2 As shown, the upper module is placed on the hollow pier 1, and then the shock absorber upper backing plate 3 is installed on the lower bottom surface of the upper module column base 2 by intermittent welding; wherein, the shock absorber upper backing plate 3 It needs to be processed by machining to ensure that its flatness meets the requirements of use;

[0034] Step 3: If Figure 4 As shown, measure the spacing between the hull bases 4 and the spacing between the upper module column bases 2, and balance the tolerances of the upper module column bases 2 and hull bases 4 to determine the center of each upper module column base 2 An anchor...

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Abstract

An installation process of a shock absorber for an upper module of a floating production oil storage and unloading device adopts the following steps: 1: placing a hollow pad on the ground; 2: placing the upper module on the hollow pad, and reducing the Install the upper plate of the shock absorber on the upper module; 3: Mark the outer contour of the shock absorber and the column base of the upper module on the hull base; 4: Install the lower plate of the shock absorber on the hull base; 5: Install the shock absorber on the bottom plate of the shock absorber; 6: Install the guide plate for the upper module in place; 7: Lift the upper module to the hull base; 8: Connect the stainless steel plate to the base of the upper module column; 9: Remove the upper module positioning guide plate and install the stopper; ten: Install the elastic support. The invention not only solves the problem of the stability of the upper module equipment in the process of oil processing, but also improves the shock absorption performance of the upper module; moreover, it also solves the problems of the installation accuracy and operation efficiency of the upper module.

Description

technical field [0001] The invention relates to a shock absorber installation process, in particular to a shock absorber installation process for an upper module of a floating production, storage and offloading device, and belongs to the technical field of ships and ocean engineering. Background technique [0002] At present, when the upper module of the floating production, storage and offloading unit is installed on the hull base on the hull deck, it is installed directly on the base of the hull deck, and then welded and fixed, because this installation method does not have shock absorption Therefore, in the case of complex sea conditions, the stability of the upper module equipment is not good in the process of processing oil, and the positioning accuracy and operating efficiency of the upper module are not high. Contents of the invention [0003] The main purpose of the present invention is to overcome the above-mentioned shortcomings existing in the prior art, and to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B73/20
CPCB63B71/00
Inventor 杜子荣徐学军宋鲁峰徐小平尹宝瑞尚继飞刘立范鹿胜楠刘超董文乙沈钰集张冲秦强庄阳魏力
Owner OFFSHORE OIL ENG QINGDAO
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