KR20160044236A - Loading system using lower space of pipe deck and loading method using the lower space - Google Patents

Loading system using lower space of pipe deck and loading method using the lower space Download PDF

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Publication number
KR20160044236A
KR20160044236A KR1020140138982A KR20140138982A KR20160044236A KR 20160044236 A KR20160044236 A KR 20160044236A KR 1020140138982 A KR1020140138982 A KR 1020140138982A KR 20140138982 A KR20140138982 A KR 20140138982A KR 20160044236 A KR20160044236 A KR 20160044236A
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KR
South Korea
Prior art keywords
pipe
drilling
deck
loading
space
Prior art date
Application number
KR1020140138982A
Other languages
Korean (ko)
Inventor
정호병
Original Assignee
대우조선해양 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 대우조선해양 주식회사 filed Critical 대우조선해양 주식회사
Priority to KR1020140138982A priority Critical patent/KR20160044236A/en
Publication of KR20160044236A publication Critical patent/KR20160044236A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00Vessels parts, details, or accessories, not otherwise provided for
    • B63B17/04Stanchions; Guard-rails ; Bulwarks or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/002Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for goods other than bulk goods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/002Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for goods other than bulk goods
    • B63B25/008Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for goods other than bulk goods for wheeled cargo
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/28Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for deck loads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/10Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4413Floating drilling platforms, e.g. carrying water-oil separating devices
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00Supports for the drilling machine, e.g. derricks or masts
    • E21B15/02Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling

Abstract

The present invention relates to a loading system using a lower space of a pipe deck and a loading method using the lower space. The loading space between the main deck and the pipe deck is formed at a height at which standardized drilling equipment can be loaded, The drill pipe support openings for entering and exiting the drilling facility can be formed in the loading space, and the drilling pipe support spacing can be arranged at intervals such that the drilling equipment can be taken in and out of the loading space, And drilling rigs can be deployed as modules.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a loading system using a lower space of a pipe deck and a loading method using the lower space of the pipe deck.

The present invention relates to a loading system using a lower space of a pipe deck and a loading method using the lower space. More specifically, the loading space between the main deck and the pipe deck is formed at a height at which a standardized drilling rig can be loaded And the pipe deck is provided with openings for accessing the drilling equipment to and from the loading space. The drilling pipe support intervals are arranged at intervals such that the drilling equipment can be taken in and out of the loading space, To a loading system using a lower space of a pipe deck in which a drilling facility can be stored and a drilling facility can be arranged as a module, and a loading method using the lower space.

With the rapid development of international industrialization and industry, the use of earth resources such as petroleum is gradually increasing, and thus the stable production and supply of oil is becoming a very important issue on a global scale. For this reason, the development of the marginal field or deep-sea oil field, which had been neglected due to economic difficulties, has become economic in recent years. Therefore, along with the development of seabed mining technology, drilling rigs with drilling facilities suitable for the development of such oilfields have been developed.

Conventional submarine drilling has been mainly used for rig ships or rigid platforms for underwater drilling that can be sailed only by other tugboats and for submarine drilling with anchorage at one point in the sea using a mooring device Recently, a so-called drillship, which is equipped with advanced drilling equipment and manufactured in the same form as a general ship, has been developed for underwater drilling so that it can be sailed with its own power. In order to drill oil and gas existing in the basement of such sea bed, a riser or drill rig (hereinafter referred to as "riser") for drilling oil and gas existing under the seabed Or a moonpool is formed so that a drill pipe can be moved up and down.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a plan view of a riser and drill pipe arrangement of a typical drill ship.

Referring to Fig. 1, a riser mounting area 5 is arranged on the stern side with respect to the door frame 3 formed in the center of the hull 1, and a drill pipe mounting area 7 is arranged on the fore side.

FIG. 2 is a side view showing the loading of the drilling pipe of the conventional drilling line, FIG. 3 is a cross-sectional view showing the loading of the drilling pipe of the conventional drilling line, and FIG. 4 is a plan view showing the loading of the drilling pipe of the conventional drilling line.

2 to 4, the conventional drill pipe includes a pipe deck 10 providing a space for the mounting of a riser and a drill pipe 9 (hereafter referred to as a drill pipe), a drill pipe 9, A support 12 installed on the upper surface of the pipe deck 10 to support the pipe deck 10 and a stanchion 14 installed vertically on the upper surface of the pipe deck 10 for supporting the drilling pipe 9. [ ) Is installed. The stencil 14 is engaged with the stencil mounting portion 14a.

The pipe deck 10 is located above the main deck 2 and is installed at a predetermined height by a support 4.

However, in conventional drill rigs, the bottom zones 5, 7 of the drill pipe occupy a considerable amount of space, which is typically used in the form of a large roof or as a separate platform over the main deck There is a problem that the material handling can not be performed and the space can not be utilized even though a considerably large space is empty under the pipe deck.

Korean Patent Publication No. 10-2014-0097942 Korean Patent Publication No. 10-2013-0073186

In order to solve the above-mentioned problems, the present invention is characterized in that the loading space between the main deck and the pipe deck is formed at a height at which a standardized drilling rig can be loaded, and a pipe deck is provided with a drilling facility entrance And the drilling pipe support spacing can be arranged at intervals such that the drilling equipment can be taken in and out of the loading space, the drilling equipment can be stored in the loading space when necessary, and the drilling equipment can be arranged as a module, An object of the present invention is to provide a loading system using a lower space of a pipe deck and a loading method using the lower space.

According to an aspect of the present invention, there is provided a stacking system using a lower space of a pipe deck according to an embodiment of the present invention, the stacking system including a pipe deck installed at a predetermined height above a main deck; A plurality of drilling pipe supports mounted on the upper surface of the pipe deck for loading drilling pipes; A plurality of stencils vertically installed on the upper surface of the pipe deck for supporting the drilling pipe; And an opening for entering and exiting the drilling equipment provided on the upper surface of the pipe deck for storing a standard drilling facility in a space between the main deck and the pipe deck.

The drill pipe support may be elongated in the width direction of the hull, and the drill pipe may be supported on the drill pipe support in the longitudinal direction of the hull.

The drilling rig may be standardized with a 20 "container structure.

The drill pipe support may have a stencil mounting portion, and the stencil may be inserted and fixed in the stencil mounting portion.

The drilling pipe support is fixed to the upper surface of the main deck, and can be disposed at a distance allowing the drilling equipment to enter and exit.

The openings for entering and exiting the drilling rig can be formed to have a size such that the drilling rig can enter and exit between the drilling pipe supports.

According to another aspect of the present invention, there is provided a stacking system using a lower space of a pipe deck, the stacking system comprising: a pipe deck installed at a predetermined height on a top of a main deck; A plurality of drilling pipe supports movably installed on an upper surface of the pipe deck for loading a drilling pipe; A guide rail installed on the upper surface of the pipe deck for moving the drilling pipe support; A plurality of stencils vertically installed on the upper surface of the pipe deck for supporting the drilling pipe; And an opening for entering and exiting the drilling equipment provided on the upper surface of the pipe deck for storing a standard drilling facility in a space between the main deck and the pipe deck.

The drill pipe support may be elongated in the width direction of the hull, and the drill pipe may be supported on the drill pipe support in the longitudinal direction of the hull.

The drill pipe support may have a stencil mounting portion, and the stencil may be inserted and fixed in the stencil mounting portion.

The opening for entering and leaving the drilling rig can be formed between the drilling pipe supports located at both ends.

In order to move the drill pipe support, a wheel may be installed under the drill pipe support.

The drill pipe support may be configured to be moved through a crane.

Meanwhile, in the loading method using the lower space of the pipe deck according to the present invention, the loading space between the main deck and the pipe deck is formed at a height at which standardized drilling equipment can be loaded, Wherein the drilling pipe support spacing is arranged at intervals such that the drilling equipment can enter and exit the loading space and the drilling equipment is stored in the loading space if necessary.

When the drilling equipment is to be stored in the loading space, the drilling equipment is lifted using a crane, and then moved into the loading space through the opening for entering the drilling equipment and stored.

As described above, according to the present invention, the loading space between the main deck and the pipe deck is formed at a height at which the standardized drilling equipment can be loaded, and the pipe deck is provided with an opening for entering and exiting the drilling facility And the drilling pipe support spacing can be arranged at intervals of a size allowing the drilling equipment to enter and exit the loading space. When necessary, the drilling equipment can be stored in the loading space. Since the loading space is set as one area, Each module can be connected to each other and arranged as a single module.

Figure 1 shows a plan view of a riser and drill pipe arrangement of a typical drill ship.
2 is a side view showing the loading of a conventional drill pipe
3 is a cross-sectional view showing the loading of a conventional drill pipe
4 is a plan view showing the loading of the drill pipe of the conventional drill ship.
5 is a perspective view showing a standardized drilling rig
6 is a side view showing a loading system using a lower space of a pipe deck according to the first embodiment of the present invention
7 is a cross-sectional view showing a loading system using a lower space of a pipe deck according to the first embodiment of the present invention
8 is a plan view showing a loading system using a lower space of a pipe deck according to the first embodiment of the present invention;
Fig. 9 is an explanatory perspective view of the main part of Fig.
10 is a perspective view showing a loading system using a lower space of a pipe deck according to a second embodiment of the present invention;
11 is a plan view showing a loading system using a lower space of a pipe deck according to a second embodiment of the present invention
12 is a sectional view taken along the line AA in Fig. 11

Hereinafter, a loading system using a lower space of a pipe deck according to a preferred embodiment of the present invention and a loading method using the lower space will be described in detail with reference to the accompanying drawings.

FIG. 6 is a side view showing a loading system using the lower space of the pipe deck according to the first embodiment of the present invention, and FIG. 7 is a view showing a loading system using the lower space of the pipe deck according to the first embodiment of the present invention 8 is a plan view showing a loading system using a lower space of a pipe deck according to the first embodiment of the present invention, Fig. 9 is an exploded perspective view of the main part of Fig. 8, Fig. 10 is a cross- 11 is a plan view showing a loading system using a lower space of a pipe deck according to a second embodiment of the present invention, and FIG. 12 is a sectional view taken along the line AA in FIG. 11 to be.

Referring to the drawings, a loading system using a lower space of a pipe deck according to the first embodiment of the present invention includes a pipe deck 110 installed at a predetermined height above a main deck 2, A plurality of drill pipe supports 120 mounted on the upper surface of the pipe deck 110 for loading the pipe deck 110 and a plurality of stencils 130 vertically installed on the pipe deck 110 for supporting the drill pipe 9, (See FIG. 5) in a loading space S between the main deck 2 and the pipe deck 110 to store a standardized drilling rig 20 (see FIG. 5) An opening 140 for entering and exiting the drilling rig is formed.

The pipe deck 110 is installed at a height at which a standardized drilling rig 20 to be described later can be stored by a support 111.

The drill pipe support 120 is long in the width direction of the hull and the drill pipe 9 can be supported on the drill pipe support 120 in the longitudinal direction of the hull.

As shown in FIG. 5, the drilling rig 20 is a facility used for drilling operation and is standardized in a 20 "container or a 40" container structure. A 20 "container is used as a loading space S Lt; RTI ID = 0.0 > transport. ≪ / RTI >

The drill pipe support 120 may have a stencil mounting portion 121 and the stencil 130 may be inserted into the stencil mounting portion 121 to be fixed thereto.

The drilling pipe support 120 is fixed to the upper surface of the main deck 2 and may be disposed at a distance that allows the drilling rig 20 to enter and exit.

The opening 140 for entering and exiting the drilling rig may be formed to have a size such that the drilling rig 20 can enter and exit between the drilling pipe supports 120.

The loading space S between the main deck 2 and the pipe deck 110 is formed at a height at which the standardized drilling rig 20 can be loaded And the pipe deck 110 is provided with an opening 140 for entering and exiting the loading space S and a space between the opening 120 of the drilling pipe support 120 and the loading space S, S so that the drilling rig 20 can be stored in the loading space S when necessary.

When the drilling rig 20 is to be stored in the loading space S, the drilling rig 20 is lifted using a crane (not shown) Move into the space (S) and store.

FIG. 10 is a perspective view showing a loading system using a lower space of a pipe deck according to a second embodiment of the present invention, FIG. 11 is a perspective view of a loading system using a lower space of a pipe deck according to a second embodiment of the present invention, 12 is a cross-sectional view taken along the line AA in Fig. 11. Fig.

Referring to the drawings, a stacking system using a lower space of a pipe deck according to another example of the present invention includes a pipe deck 210 installed at a predetermined height on the main deck 2; A plurality of drilling pipe supports 220 movably installed on the upper surface of the pipe deck 210 for loading the drilling pipe 9; A guide rail (R) installed on the upper surface of the pipe deck (210) for moving the drill pipe support (220); A plurality of stencils 230 vertically installed on the upper surface of the pipe deck 210 to support the drilling pipe 9; And a drilling facility access opening 240 formed in the upper surface of the pipe deck 210 to store a standardized drilling facility 20 in a space S between the main deck 2 and the pipe deck 210. [ Respectively.

The drill pipe support 220 is disposed long in the width direction of the hull and the drill pipe 9 can be supported on the drill pipe support 220 in the longitudinal direction of the hull.

The drill pipe support 220 is formed with a stencil mounting portion 221 and the stencil 230 can be inserted and fixed in the stencil mounting portion 221.

The drilling device access opening 240 may be formed between the drilling pipe supports 220 located at both ends.

A wheel or a roll 223 may be installed below the drill pipe support 220 to move the drill pipe support 220.

The drill pipe support 220 may be configured to be moved through a crane (not shown).

In the loading system using the lower space of the pipe deck according to another example of the present invention, when the drilling rig 20 is to be stored in the loading space S, the crane (not shown) Since the drill pipe support 220 can be moved to a proper position by using the guide rail R while lifting and moving the drill pipe 220 into the loading space S through the opening 240 for entering and leaving the drilling equipment, Not only it is easy to store the drilling rig 20 in the loading space S, but also the supporting position of the drilling pipe 9 can be appropriately adjusted.

As described above, according to the present invention, the loading space between the main deck and the pipe deck is formed at a height at which the standardized drilling equipment can be loaded, and the pipe deck is provided with an opening for entering and exiting the drilling facility And the drilling pipe support spacing can be arranged at intervals of a size allowing the drilling equipment to enter and exit the loading space. When necessary, the drilling equipment can be stored in the loading space. Since the loading space is set as one area, Each module can be connected to each other and arranged as a single module.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Various modifications and variations are possible within the scope of equivalents.

2: Main deck
9: Drilling pipe
20: Drilling rig
110: Pipe deck
111: Support
120: Drilling pipe support
121: Stencil mounting part
130: Stencil
140: Opening for drilling rig access
210: Pipe deck
220: Drilling pipe support
221: Stencil mounting part
223: wheel or roll
230: Stencil
240: Opening for drilling rig access
R: Guide rail
S: Space of loading

Claims (14)

A pipe deck installed at a predetermined height above the main deck;
A plurality of drilling pipe supports mounted on the upper surface of the pipe deck for loading drilling pipes;
A plurality of stencils vertically installed on the upper surface of the pipe deck for supporting the drilling pipe; And
And a drilling facility entrance opening formed on an upper surface of the pipe deck for storing a standard drilling facility in a space between the main deck and the pipe deck, .
The method according to claim 1,
Characterized in that the drill pipe support is arranged long in the width direction of the hull and the drill pipe is supported above the drill pipe support in the longitudinal direction of the hull.
The method according to claim 1,
Wherein the drilling rig is standardized to a 20 "container structure.
The method according to claim 1,
Wherein the drill pipe support is provided with a stencil mounting portion, and the stencil is inserted and fixed in the stencil mounting portion.
The method according to claim 1,
Wherein the drill pipe support is fixed to an upper surface of the main deck and is disposed at a distance that allows the drilling equipment to enter and exit.
The method of claim 5,
Wherein the opening for accessing the drilling rig is formed in a size such that the drilling rig can enter and exit between the drilling pipe supports.
A pipe deck installed at a predetermined height above the main deck;
A plurality of drilling pipe supports movably installed on an upper surface of the pipe deck for loading a drilling pipe;
A guide rail installed on the upper surface of the pipe deck for moving the drilling pipe support;
A plurality of stencils vertically installed on the upper surface of the pipe deck for supporting the drilling pipe; And
And a drilling facility entrance opening formed on an upper surface of the pipe deck for storing a standard drilling facility in a space between the main deck and the pipe deck, .
The method of claim 7,
Characterized in that the drill pipe support is arranged long in the width direction of the hull and the drill pipe is supported above the drill pipe support in the longitudinal direction of the hull.
The method of claim 7,
Wherein the drill pipe support is provided with a stencil mounting portion, and the stencil is inserted and fixed in the stencil mounting portion.
The method of claim 8,
Characterized in that the drilling equipment entrance opening is formed between the drilling pipe supports located at both ends of the pipe deck.
The method of claim 7,
Characterized in that a wheel is provided below the drill pipe support for movement of the drill pipe support.
The method of claim 7,
Characterized in that the drill pipe support is configured to be moved through a crane.
A loading space between the main deck and the pipe deck is formed at a height at which a standardized drilling facility can be loaded, an opening for entering and exiting the loading facility is formed in the pipe deck, The drilling equipment is arranged at intervals of a size that allows the drilling equipment to enter and exit the loading space,
Wherein the drilling equipment is stored in the loading space when necessary.
14. The method of claim 13,
Wherein when the drilling equipment is to be stored in the loading space, the drilling equipment is lifted using a crane, and then moved into the loading space through the opening for entering and leaving the drilling equipment, Loading method using space.
KR1020140138982A 2014-10-15 2014-10-15 Loading system using lower space of pipe deck and loading method using the lower space KR20160044236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140138982A KR20160044236A (en) 2014-10-15 2014-10-15 Loading system using lower space of pipe deck and loading method using the lower space

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140138982A KR20160044236A (en) 2014-10-15 2014-10-15 Loading system using lower space of pipe deck and loading method using the lower space

Publications (1)

Publication Number Publication Date
KR20160044236A true KR20160044236A (en) 2016-04-25

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Family Applications (1)

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KR1020140138982A KR20160044236A (en) 2014-10-15 2014-10-15 Loading system using lower space of pipe deck and loading method using the lower space

Country Status (1)

Country Link
KR (1) KR20160044236A (en)

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