CN116480319A - Ultra-light combustion arm support applied to drilling and production ship - Google Patents

Ultra-light combustion arm support applied to drilling and production ship Download PDF

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Publication number
CN116480319A
CN116480319A CN202310458832.7A CN202310458832A CN116480319A CN 116480319 A CN116480319 A CN 116480319A CN 202310458832 A CN202310458832 A CN 202310458832A CN 116480319 A CN116480319 A CN 116480319A
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CN
China
Prior art keywords
combustion
arm support
drilling
pipe
main
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202310458832.7A
Other languages
Chinese (zh)
Inventor
司停
李素美
李耀宗
卢园园
付永丽
王晓香
张文明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CSSC Huangpu Wenchong Shipbuilding Co Ltd
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CSSC Huangpu Wenchong Shipbuilding Co Ltd
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 CSSC Huangpu Wenchong Shipbuilding Co Ltd filed Critical CSSC Huangpu Wenchong Shipbuilding Co Ltd
Priority to CN202310458832.7A priority Critical patent/CN116480319A/en
Publication of CN116480319A publication Critical patent/CN116480319A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E21B43/0107—Connecting of flow lines to offshore structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/002—Gaseous fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel

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  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)

Abstract

The invention discloses an ultra-light combustion arm support applied to a drilling and production ship, which comprises a sea water pipe, a natural gas pipe, a crude oil pipe, a connecting lug plate, a union, a three-way pipeline, a water curtain interface flange, lifting lugs and a reinforced structure pipe. The combustion arm support main body is of a triangle beam structure, two parallel main beams are arranged at the bottom of the combustion arm support, a third main beam is arranged at the top of the combustion arm support main body, and an isosceles triangle structure is formed by connecting the third main beam with the two main beams at the bottom. The invention uses the fluid pipeline as a part of the main structure to bear load, and the sea water pipe, the natural gas pipe and the crude oil pipe have the function of the supporting structure and the function of the flow passage at the same time, thereby reducing the usage amount of structural materials of the combustion arm support. The invention has simple manufacture, material saving and obvious cost saving effect.

Description

Ultra-light combustion arm support applied to drilling and production ship
Technical Field
The invention belongs to the technical field of ships, and particularly relates to an ultra-light combustion arm support applied to drilling and production ships.
Background
The combustion arm is also called as a torch arm, and is an important facility on various offshore operation platforms such as an offshore drilling platform, an oil production platform and the like. The combustion arm is used to ignite oil and gas produced during operation. Thus, the combustion arms are elongate truss structures that maximize the distance of the firing point from the platform or drilling hull. The environment where the combustion arm is located is very severe and is often influenced by wind and waves, the requirement on structural strength is very high, and the greater the arm support load is, the higher the requirement on the structure is, so that the weight of the arm support and the consumption of sectional materials are reduced, and the load of the arm support is greatly reduced. The existing combustion arm uses a section support arm support to support a natural gas pipeline, a crude oil pipeline and a water pipe, and is complex in structure, large in weight and low in structural storage strength.
Disclosure of Invention
In order to solve the technical problems, the invention uses the natural gas pipeline, the crude oil pipeline and the water pipe as main structures, and is assisted by the reinforcing structure to form the arm support structure, thereby reducing the structure weight and reducing the use of sectional materials.
The invention aims at realizing the following scheme, and the ultra-light combustion arm support applied to the drilling and production ship comprises a sea water pipe, a natural gas pipe, a crude oil pipe, a connecting lug plate, a union, a tee pipeline, a water curtain interface flange, lifting lugs and a reinforced structure pipe.
The combustion arm support main body is of a triangle beam structure, two parallel main beams are arranged at the bottom of the combustion arm support, a third main beam is arranged at the top of the combustion arm support main body, and an isosceles triangle structure is formed by connecting the third main beam with the two main beams at the bottom.
One end of the combustion arm support is connected with the drilling ship or the drilling platform, and the other end of the combustion arm support is connected with the combustion head platform.
Wherein, three main beams are sea water pipe, natural gas pipe and crude oil pipe, and the arrangement position can be selected arbitrarily.
On two main beams at the bottom of the combustion arm support, a union is connected on a pipeline close to one side of a drilling ship or a drilling platform through a three-way pipeline, and the end part of the main beam is provided with a connecting lug plate.
A main beam at the bottom of the combustion arm support is vertically connected with a water curtain interface flange through a three-way pipeline at one side close to the combustion head platform, and a union is connected at the end part connected with the combustion head.
The two ends of the main beam at the top of the combustion arm support are connected with unions, and a plurality of lifting lugs are arranged on one side of the main beam at the top of the combustion arm support, which is close to the combustion head platform.
A plurality of reinforced structure pipes are arranged among the three main beams of the combustion arm support.
Preferably, a plurality of pipe brackets are connected between the two main beams at the bottom of the combustion arm support.
Preferably, locking devices are arranged on the two main beams at the bottom of the combustion arm support.
Preferably, a combustion head platform connecting plate is welded below the three main beams of the combustion arm support, and the combustion head platform is connected with the combustion arm support through the combustion head platform connecting plate.
Preferably, two water curtain interface flanges are vertically connected on one main beam at the bottom of the combustion arm support through a three-way pipeline.
Preferably, three lifting lugs are arranged on the main beam at the top of the combustion arm support.
Preferably, the reinforced structure pipes among the three main beams of the combustion arm support are arranged according to a triangular structure.
Compared with the prior art, the invention has the following advantages:
the ultra-light combustion arm support applied to the drilling and production ship provided by the invention utilizes the fluid pipeline as a part of the main structure to bear load, and the sea water pipe, the natural gas pipe and the crude oil pipe have the functions of the supporting structure and the runner at the same time. Compared with the traditional combustion arm fluid pipeline which only has the runner function and increases the load of the combustion arm structure, the invention reduces the usage amount of structural materials of the combustion arm support. The invention has simple manufacture, material saving and obvious cost saving effect.
Drawings
FIG. 1 is a schematic perspective view of an ultra-light combustion boom for use on a drilling and production vessel according to an embodiment of the present invention;
FIG. 2 is a front view of an ultra-light combustion boom for use on a drilling and production vessel in accordance with an embodiment of the present invention;
FIG. 3 is a top view of an ultra-light combustion boom for use on a drilling and production vessel according to an embodiment of the present invention;
fig. 4 is a side view of an ultra-light combustion boom for use on a drilling and production vessel in accordance with an embodiment of the present invention.
In the figure, 1 is a sea water pipe; 2 is a natural gas pipe; 3 is a crude oil pipe; 4 is a connecting ear plate; 5 is union; 6 is a three-way pipeline; 7 is a water curtain interface flange; 8 is a lifting lug; 9 is a locking device; 10 is a reinforced structural tube; 11 is a combustion head platform connecting plate; 12 is a pipe bracket.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
The technical scheme of the invention provides an ultra-light combustion arm support applied to a drilling and production ship, which comprises a sea water pipe 1, a natural gas pipe 2, a crude oil pipe 3, a connecting lug plate 4, a union 5, a three-way pipeline 6, a water curtain interface flange 7, lifting lugs 8 and a reinforced structure pipe 10.
The combustion arm support main body is of a triangle beam structure, two parallel main beams are arranged at the bottom of the combustion arm support, a third main beam is arranged at the top of the combustion arm support main body, and an isosceles triangle structure is formed by connecting the third main beam with the two main beams at the bottom.
One end of the combustion arm support is connected with the drilling ship or the drilling platform, and the other end of the combustion arm support is connected with the combustion head platform.
Wherein, three girders are sea water pipe 1, natural gas pipe 2 and crude oil pipe 3, and the range position can be selected wantonly.
On two main beams at the bottom of the combustion arm support, a union 5 is connected on a pipeline close to one side of a drilling ship or a drilling platform through a tee pipeline 6, and a connecting lug plate is arranged at the end part of the two main beams.
A main beam at the bottom of the combustion arm support is vertically connected with a water curtain interface flange 7 through a tee pipeline 6 at one side close to the combustion head platform, and a union 5 is connected at the end part connected with the combustion head.
The two ends of the main beam at the top of the combustion arm support are connected with unions 5, and a plurality of lifting lugs 8 are arranged on one side of the main beam at the top of the combustion arm support, which is close to the combustion head platform.
Between the three main beams of the combustion boom, a plurality of reinforcing structure pipes 10 are provided.
In some embodiments of the present invention, a plurality of brackets 12 are connected between two main beams at the bottom of the combustion boom.
In some embodiments of the invention, locking means 9 are provided on both girders at the bottom of the combustion boom.
In some embodiments of the invention, a combustion head platform connecting plate 11 is welded below the three main beams of the combustion arm support, and the combustion head platform is connected with the combustion arm support through the combustion head platform connecting plate 11.
In some embodiments of the present invention, two water curtain interface flanges 7 are vertically connected to one main beam at the bottom of the combustion boom through three-way pipes 6.
In some embodiments of the invention, three lifting lugs 8 are arranged on the main beam at the top of the combustion boom.
In some embodiments of the invention, the stiffening structure tubes 10 between the three main beams of the combustion boom are arranged in a triangular configuration.
The ultra-light combustion boom for a drilling and production ship provided by the technical scheme of the invention is further described by way of an example, and as shown in fig. 1 to 4, the ultra-light combustion boom for the drilling and production ship comprises a sea water pipe 1, a natural gas pipe 2, a crude oil pipe 3, a connecting lug plate 4, a union 5, a three-way pipeline 6, a water curtain interface flange 7, lifting lugs 8, a locking device 9, a reinforced structure pipe 10, a combustion head platform connecting plate 11 and a pipe bracket 12.
The combustion arm support main body is of a triangle beam structure, two parallel main beams are arranged at the bottom of the combustion arm support, a third main beam is arranged at the top of the combustion arm support main body, and an isosceles triangle structure is formed by connecting the third main beam with the two main beams at the bottom.
One end of the combustion arm support is connected with the drilling ship or the drilling platform, and the other end of the combustion arm support is connected with the combustion head platform.
Wherein, two girders at the bottom of the arm support are a sea water pipe 1 and a natural gas pipe 2, and the girder at the top is a crude oil pipe 3. The sea pipe 1 and the natural gas pipe 2 are connected with a union 5 through a tee pipe 6 on a pipeline near one side of the drilling ship or the drilling platform, and the end part of the sea pipe is provided with a connecting lug plate.
The sea water pipe 1 is vertically connected with two water curtain interface flanges 7 through a tee pipe 6 at one side close to the combustion head platform so as to fulfill the aim of installing a water curtain to reduce radiation. At the tip of connecting the combustion head, be connected with union 5 to the pipeline on convenient connection platform or the drilling ship, three-way pipe 6 horizontal tip welding otic placode is connected the cantilever crane to platform or the drilling ship by the otic placode. The two ends of the crude oil pipe 3 are connected with unions 5, one side of a main beam at the top of the combustion arm support, which is close to the combustion head platform, is provided with three lifting lugs 8, and the fixed lifting lugs 8 are used for connecting steel wire ropes so as to support the other end of the combustion arm. The reinforced structure pipe 10 is welded among the sea water pipe 1, the natural gas pipe 2 and the crude oil pipe 3, and is arranged according to a triangular structure, so that cross wind and inertial load can be effectively resisted. A plurality of pipe brackets 12 are connected between the two main beams at the bottom of the combustion boom. And a locking device 9 is arranged on the two main beams at the bottom of the combustion arm support and used for locking when the arm support is retracted onto the platform. The lower parts of the three main beams of the combustion arm support are welded with a combustion head platform connecting plate 11, and the combustion head platform is connected with the combustion arm support through the combustion head platform connecting plate 11 and is used for installing the combustion head platform. The unions 5 at the two ends of the sea water pipe 1, the natural gas pipe 2 and the crude oil pipe 3 are used for connecting with different types of combustion heads and pipelines.
It is to be noted that all terms used for directional and positional indication in the present invention, such as: the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "low", "tail", "head", "center", etc. are merely used to explain the relative positional relationship, connection, etc. between the components in a particular state, and are merely for convenience of description of the present invention, and do not require that the present invention must be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing is a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention and are intended to be comprehended within the scope of the present invention.

Claims (7)

1. The utility model provides an be applied to ultralight combustion cantilever crane on drilling and production ship which characterized in that: the device comprises a sea water pipe (1), a natural gas pipe (2), a crude oil pipe (3), a connecting lug plate (4), a union (5), a three-way pipeline (6), a water curtain interface flange (7), lifting lugs (8) and a reinforced structure pipe (10);
the combustion arm support main body is in a triangular beam structure, two parallel main beams are arranged at the bottom of the combustion arm support, a third main beam is arranged at the top of the combustion arm support, and a connecting line between the third main beam and the two main beams at the bottom forms an isosceles triangle structure;
one end of the combustion arm support is connected with a drilling ship or a drilling platform, and the other end of the combustion arm support is connected with a combustion head platform;
wherein the three main beams are the sea water pipe (1), the natural gas pipe (2) and the crude oil pipe (3), and the arrangement positions can be arbitrarily selected;
the two main beams at the bottom of the combustion arm support are connected with the union (5) through the three-way pipeline (6) on a pipeline close to one side of the drilling ship or the drilling platform, and the end parts of the two main beams are provided with connecting lug plates;
the main beam at the bottom of the combustion arm support is vertically connected with the water curtain interface flange (7) through the three-way pipeline (6) at one side close to the combustion head platform, and the union (5) is connected with the end part connected with the combustion head;
the two ends of the main beam at the top of the combustion arm support are connected with the union (5), and a plurality of lifting lugs (8) are arranged on one side of the main beam at the top of the combustion arm support, which is close to the combustion head platform;
a plurality of reinforcing structure pipes (10) are arranged among the three main beams of the combustion arm support.
2. The ultra-light combustion boom for a drilling and production vessel of claim 1, wherein: a plurality of pipe brackets (12) are connected between the two main beams at the bottom of the combustion arm support.
3. The ultra-light combustion boom for a drilling and production vessel of claim 1, wherein: and locking devices (9) are arranged on the two main beams at the bottom of the combustion arm support.
4. The ultra-light combustion boom for a drilling and production vessel of claim 1, wherein: the combustion head platform connecting plates (11) are welded below the three main beams of the combustion arm support, and the combustion head platform is connected with the combustion arm support through the combustion head platform connecting plates (11).
5. The ultra-light combustion boom for a drilling and production vessel of claim 1, wherein: and two water curtain interface flanges (7) are vertically connected to one main beam at the bottom of the combustion arm support through the three-way pipeline (6).
6. The ultra-light combustion boom for a drilling and production vessel of claim 1, wherein: and three lifting lugs (8) are arranged on a main beam at the top of the combustion arm support.
7. The ultra-light combustion boom for a drilling and production vessel of claim 1, wherein: the reinforced structure pipes (10) between the three main beams of the combustion arm support are arranged according to a triangular structure.
CN202310458832.7A 2023-04-25 2023-04-25 Ultra-light combustion arm support applied to drilling and production ship Pending CN116480319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310458832.7A CN116480319A (en) 2023-04-25 2023-04-25 Ultra-light combustion arm support applied to drilling and production ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310458832.7A CN116480319A (en) 2023-04-25 2023-04-25 Ultra-light combustion arm support applied to drilling and production ship

Publications (1)

Publication Number Publication Date
CN116480319A true CN116480319A (en) 2023-07-25

Family

ID=87211514

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310458832.7A Pending CN116480319A (en) 2023-04-25 2023-04-25 Ultra-light combustion arm support applied to drilling and production ship

Country Status (1)

Country Link
CN (1) CN116480319A (en)

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