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Filling station of semi-submersible type drilling platform

A technology for drilling platforms and filling stations, applied in the field of filling stations, can solve problems such as troublesome operation, easy damage to hoses, and reduced service life, and achieve the effects of simple and convenient operation, reduced labor intensity, and improved service life

Inactive Publication Date: 2010-04-21
中海石油研究中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above filling operation method and hose storage method are not only cumbersome to operate, but also the hose is easily damaged by repeated folding, which greatly reduces the service life

Method used

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  • Filling station of semi-submersible type drilling platform
  • Filling station of semi-submersible type drilling platform
  • Filling station of semi-submersible type drilling platform

Examples

Experimental program
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Embodiment Construction

[0008] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0009] Such as figure 1 , figure 2 As shown, the present invention includes a base 1 fixed on the starboard and starboard sides of the main deck of the platform. There are several groups of horizontally arranged brackets 2 on the base 1, and each group of brackets 2 is supported by a horizontally arranged rotating shaft 3 with 1~ 2 drums 4, each drum 4 is wound with a hose 5, used to add a consumable or operating material, such as fuel oil, fresh water, drilling water, water-based mud, oil-based mud, salt water, soil powder and cement etc. One end of each flexible pipe 5 is provided with a quick joint 6 connected to the supply ship, and the other end is connected with a hard pipe joint 7 fixed on the outside of the support 2, and the hard pipe joint 7 is used to connect the corresponding storage station on the platform. The rotating shaft 3 of eac...

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Abstract

The invention relates to a filling station of a semi-submersible type drilling platform, which is characterized in that: the filling station comprises a base fixed on a left side and a right side of a main deck of the platform, wherein the base is provided with a plurality of groups of horizontally arranged supports; one or two rollers are supported between each group of supports through a horizontally arranged rotation axis, each roller is wound with a flexible pipe in a circumference direction, one end of each flexible pipe is provided with a quick adapter for connecting supply boats, while the other end is provided with a hard pipe adapter used for connecting corresponding storage station on the platform; the rotation axis of each roller is connected with a hydraulic motor fixed on the support, and all the hydraulic motors are connected with a hydraulic power station fixed on the base; and a selection valve is arranged between each hydraulic motor and each hydraulic power station, and all the hydraulic power stations are connected with a control switch used for controlling the positive rotation and reverse rotation of the hydraulic motors. The filling station changes the condition of messy storage of flexible pipes, facilitates filling operation, makes the appearance of the platform more beautiful, and greatly prolongs the service life of the flexible pipe.

Description

technical field [0001] The invention relates to a filling station, in particular to a filling station of a semi-submersible drilling platform. Background technique [0002] At present, when semi-submersible drilling platforms are operating at sea, they need to continuously replenish consumables and operating materials to the platform through supply ships, such as fuel oil, fresh water, drilling water, water-based mud, oil-based mud, brine, soil powder and cement. When the supply ship fills the above-mentioned consumables and operating materials to the platform, the traditional filling operation method is to lower several hoses about 60 meters long from the platform, and each hose is connected to the supply ship and passed through the pump on the supply ship or The blowing device adds the above-mentioned consumables and operating materials to the platform respectively. When each filling operation is completed, these hoses need to be retracted and stored on the platform. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B35/44
Inventor 粟京晏绍枝李浪清杨宏滨栗振宁周臻
Owner 中海石油研究中心
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