阅读说明：本技术 一种fpso水声监测基阵安装装置及安装方法 (FPSO underwater acoustic monitoring array installation device and installation method ) 是由 陈荣旗 刘培林 吴家喜 段文海 周雷 范赞 张振兴 耿合龙 刘永波 张传杰 王巍 于 2020-03-24 设计创作，主要内容包括：本发明公开了一种FPSO水声监测基阵安装装置,包括导向安装组件以及活动连接组件；导向安装组件包括管状结构件(5),管状结构件(5)用于固定在邻近单点系泊系统的船侧,管状结构件(5)的一端延伸至船的甲板以上,管状结构件(5)的另一端延伸至船的底部以下；活动连接组件包括若干连接件(2),连接件(2)相互之间可拆卸连接,活动连接组件通过管状结构件(5)的管道通到船的底部以下,活动连接组件用于固定待安装的水声监测基阵(1)。结构简单、安装方便,通过安装导向组件与活动连接组件的配合,能够使水声监测基阵1的安装与维护均不需要潜水员下水作业,避免了水下作业的风险,也提高了工作效率。(The invention discloses an FPSO underwater acoustic monitoring array installation device, which comprises a guide installation component and a movable connection component, wherein the guide installation component is arranged on the guide installation component; the guiding installation assembly comprises a tubular structural member (5), the tubular structural member (5) is used for being fixed on the side of the ship adjacent to the single-point mooring system, one end of the tubular structural member (5) extends to the position above a deck of the ship, and the other end of the tubular structural member (5) extends to the position below the bottom of the ship; the movable connection assembly comprises a plurality of connecting pieces (2), the connecting pieces (2) are detachably connected with each other, the movable connection assembly is communicated to the position below the bottom of the ship through a pipeline of the tubular structural piece (5), and the movable connection assembly is used for fixing the underwater sound monitoring array (1) to be installed. Simple structure, simple to operate, through installation direction subassembly and movable connecting elements's cooperation, can make the installation of underwater acoustic monitoring array 1 all need not the diver operation of launching with the maintenance, have avoided the risk of operation under water, have also improved work efficiency.)

1. An FPSO underwater acoustic monitoring array installation device is characterized by comprising a guide installation component and a movable connection component;

the guiding installation assembly comprises a tubular structure (5), the tubular structure (5) being adapted to be secured to the side of the vessel adjacent the single point mooring system, one end of the tubular structure (5) extending above the deck of the vessel and the other end of the tubular structure (5) extending below the bottom of the vessel;

the movable connection assembly comprises a plurality of connecting pieces (2), the connecting pieces (2) are detachably connected with each other, the movable connection assembly passes through the pipeline of the tubular structural piece (5) and is communicated to the bottom of the ship, and the movable connection assembly is used for fixing an underwater acoustic monitoring array (1) to be installed.

2. The underwater acoustic monitoring array mounting device according to claim 1, further comprising a support assembly, wherein the support assembly comprises a plurality of support members (3), and the support members (3) are sleeved on the connecting member (2).

3. An underwater acoustic monitoring matrix mounting device according to claim 2, characterised in that the support member (3) is an annular rubber ring.

4. The underwater acoustic monitoring matrix mounting device according to claim 1, further comprising a fixing member (6), wherein the fixing member (6) is connected to the uppermost connecting member (2) of the movable connecting member.

5. An underwater acoustic monitoring matrix mounting device according to claim 4, wherein the fixing member (6) is a plate-like structure.

6. An underwater acoustic monitoring matrix mounting device according to claim 1, wherein the connecting members (2) are detachably connected with each other through a flange structure.

7. An underwater acoustic monitoring matrix mounting device according to claim 1, wherein the underwater acoustic monitoring matrix is detachably connected to the connecting member (2).

8. A method of installation of an FPSO underwater acoustic monitoring array, wherein the underwater acoustic monitoring array (1) is installed below the bottom of a ship by means of an underwater acoustic monitoring array installation apparatus as claimed in any one of claims 1 to 7.

9. Installation method according to claim 8, characterised in that the movable connection assembly comprises a first connection (2) intended to be located below the bottom of the vessel, a second connection (2) intended to be located above the deck, and several intermediate connections (2);

the installation method comprises the following steps:

securing the pilot mount assembly to a side of a vessel adjacent a single point mooring system;

after the underwater sound monitoring array (1) is fixed on the first connecting piece (2), the first connecting piece (2) is inserted into the tubular structural part (5);

connecting the intermediate connecting pieces (2) with the first connecting pieces (2) and sequentially connecting a plurality of intermediate connecting pieces (2) until the underwater sound monitoring array (1) reaches a preset position;

connecting the second connecting part (2) to the intermediate connecting part (2) and fixing the second connecting part (2) to a deck or a guide installation component.

10. The method of installation according to claim 9, further comprising the steps of:

connecting the second connector (2) with a fixed assembly (6) suspending the movable connection assembly on the guide mounting assembly.

Technical Field

The invention belongs to the technical field of offshore oil and gas production application, and particularly relates to an FPSO underwater acoustic monitoring array installation device and an FPSO underwater acoustic monitoring array installation method.

Background

During typhoon, the FPSO (Floating Production Storage and Offloading Units) fluctuates violently on the sea surface, and the anchor chain of the single point mooring system generates huge pulling force and even has a fracture risk. In order to improve the integrity management capability of an FPSO mooring system, a single-point mooring system monitoring device is arranged on the FPSO, and generally consists of an underwater sound monitoring array arranged at the bottom of a ship and an inclinometer arranged on an anchor chain.

Traditionally, the underwater acoustic monitoring array is adsorbed on the bottom of an FPSO ship by adopting a magnetic material, and the installation method needs underwater operation, and is high in working difficulty and high in cost.

Disclosure of Invention

The invention provides an FPSO underwater acoustic monitoring array installation device and an installation method, aiming at the technical problems that an underwater acoustic detection array is adsorbed at the bottom of an FPSO ship by adopting a magnetic material, underwater installation operation is required, the working difficulty is high, and the cost is high.

The invention provides an FPSO underwater acoustic monitoring array installation device which comprises a guide installation component and a movable connection component, wherein the guide installation component is arranged on the guide installation component;

the pilot mounting assembly comprises a tubular structure for securing to the side of the vessel adjacent the single point mooring system, one end of the tubular structure extending above the deck of the vessel and the other end of the tubular structure extending below the bottom of the vessel;

the movable connection assembly comprises a plurality of connecting pieces, the connecting pieces are detachably connected with each other, the movable connection assembly passes through the pipeline of the tubular structural piece to the position below the bottom of the ship, and the movable connection assembly is used for fixing an underwater sound monitoring array to be installed.

In one embodiment, the underwater acoustic monitoring array installation device further comprises a support assembly, wherein the support assembly comprises a plurality of support pieces, and the support pieces are sleeved on the connecting pieces.

In one embodiment, the support member is an annular rubber ring.

In one embodiment, the underwater acoustic monitoring array installation device further comprises a fixing component, and the fixing component is connected with the uppermost connecting piece of the movable connecting component.

In one embodiment, the fixing member is a plate-like structure.

In one embodiment, the connecting pieces are detachably connected through flange structures.

In one embodiment, the underwater acoustic monitoring array is detachably connected with the connecting piece.

The invention also provides an installation method of the FPSO underwater acoustic monitoring array, and the underwater acoustic monitoring array is installed below the bottom of a ship through the underwater acoustic monitoring array installation device.

In one embodiment, the movable connecting assembly comprises a first connecting piece to be positioned below the bottom of the ship, a second connecting piece to be positioned above the deck and a plurality of intermediate connecting pieces;

the installation method comprises the following steps:

securing the pilot mount assembly to a side of a vessel adjacent a single point mooring system;

after the underwater sound monitoring array is fixed on the first connecting piece, inserting the first connecting piece into the tubular structural piece;

connecting the intermediate connecting pieces with the first connecting piece and sequentially connecting a plurality of intermediate connecting pieces until the underwater sound monitoring array reaches a preset position;

connecting the second connector to the intermediate connector and securing the second connector to the deck or the pilot mount assembly.

In one embodiment, the method further comprises the following steps:

and connecting the second connecting piece with a fixed assembly, wherein the movable connecting assembly is suspended on the guide mounting assembly by the fixed assembly.

Above-mentioned FPSO underwater sound monitoring array installation device, simple structure, simple to operate, the underwater sound monitoring array is installed on swing joint subassembly, and a plurality of swing joint subassembly's connecting piece is established ties the back in proper order and reaches the underwater sound monitoring array below the bottom of ship from the tubular structure's of installation direction subassembly tubular structure top propelling movement tubular structure's bottom to can make the underwater sound monitoring array carry out normal underwater sound monitoring work. Through the cooperation of installation direction subassembly and movable connection subassembly, can make the installation of underwater acoustic monitoring array all need not the diver operation of launching with the maintenance, avoided the risk of operation under water, also improved work efficiency.

Drawings

FIG. 1 is a schematic structural diagram of an FPSO underwater acoustic monitoring array installation device of the present invention;

FIG. 2 is a schematic structural diagram of a connecting member of the FPSO underwater acoustic monitoring array installation device of the present invention;

FIG. 3 is a top view of an annular rubber ring of the FPSO underwater acoustic monitoring array installation device of the present invention;

fig. 4 is a front view of an annular rubber ring of the FPSO underwater acoustic monitoring array installation device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1 to 4, an underwater acoustic monitoring array installation apparatus provided by the present invention includes a guiding installation component and a movable connection component.

The pilot mounting assembly comprises a tubular structure 5, the tubular structure 5 being adapted to be secured to the side of the vessel adjacent the single point mooring system. The tubular structure 5 is perpendicular to the sea level with one end extending above the deck of the vessel and the other end of the tubular structure 5 extending below the bottom of the vessel.

Optionally, the tubular structural member 5 may be a steel pipe, the length of the steel pipe is similar to the height from the bottom of the ship to the deck, after installation, the upper end of the steel pipe is flush with the deck or slightly higher than the deck, and the lower end of the steel pipe is flush with the bottom of the ship or slightly lower than the bottom of the ship; in other embodiments, the tubular structure 5 may be a tubular structure 5 made of other materials and having suitable corrosion resistance and strength.

The movable connection assembly comprises a plurality of connecting pieces 2, the connecting pieces 2 are detachably connected with each other, the movable connection assembly is communicated to the position below the bottom of the ship through a pipeline of the tubular structural piece 5, and the movable connection assembly is used for fixing the underwater sound monitoring array 1 to be installed. Optionally, the detachable connection mode may be a detachable connection mode such as a threaded connection, a snap connection, a hinge connection, a connection flange connection, and the like. For example, two connectors 2 are connected together by male and female threads at the ends of the connectors 2, and for example, the connection flange structures at the ends of the connectors 2 are connected in series by bolts 4.

The movable connecting assembly of the underwater acoustic monitoring array installation device comprises a first connecting piece 2 to be positioned below a ship bottom, a second connecting piece 2 to be positioned above a deck and a plurality of middle connecting pieces 2. The underwater sound monitoring array installation device comprises the installation of the underwater sound monitoring array installation device and the installation of the underwater sound monitoring array 1.

Mounting the underwater acoustic monitoring array mounting device, and fixing the guide mounting assembly on the ship side adjacent to the single-point mooring system; i.e. the tubular structure 5 is fixed vertically on the side of the vessel adjacent to the single point mooring system, one end of the tubular structure 5 extending above the deck of the vessel and the other end of the tubular structure 5 extending below the bottom of the vessel. Preferably, one end of the tubular structural member 5 extends to be flush with the deck of the ship, and the other end of the tubular structural member 5 extends to be flush with the bottom of the ship, so that the underwater acoustic monitoring array installation device is fixedly installed.

Installation of underwater sound monitoring matrix 1, fix underwater sound monitoring matrix 1 on first connecting piece 2, after inserting tubular structure 5 with the first connecting piece 2 of well fixed underwater sound monitoring matrix 1, be connected intermediate junction spare 2 and first connecting piece 2 and connect gradually a plurality of intermediate junction spare 2 until underwater sound monitoring matrix 1 reaches the preset position, later be connected second connecting piece 2 and intermediate junction spare 2 and fix second connecting piece 2 on deck or direction installation component again, accomplish the installation of underwater sound monitoring matrix 1.

In addition, when the underwater acoustic monitoring array 1 needs to be overhauled, the step opposite to the installation of the underwater acoustic monitoring array 1 can be carried out, namely the second connecting piece 2 is detached from the deck or the guide installation component, then the middle connecting piece 2 and the first connecting piece 2 are sequentially detached, and then the underwater acoustic monitoring array 1 is detached from the first connecting piece 2, so that the underwater acoustic monitoring array 1 is overhauled.

Above-mentioned FPSO underwater sound monitoring array installation device, simple structure, simple to operate, underwater sound monitoring array 1 installs on movable connecting elements, and the bottom that will underwater sound monitoring array 1 follow the tubular structure 5 top propelling movement tubular structure of installation direction subassembly reaches the ship after connecting piece 2 of a plurality of movable connecting elements establish ties in proper order reaches below the bottom to can make underwater sound monitoring array 1 carry out normal underwater sound monitoring work. Through installation direction subassembly and movable connection subassembly's cooperation, can make the installation of underwater sound monitoring array 1 all need not the diver operation of launching with the maintenance, avoided the risk of operation under water, also improved work efficiency.

As an optional implementation manner, the underwater acoustic monitoring array mounting device of the above embodiment further includes a supporting assembly, the supporting assembly includes a plurality of supporting members 3, and the supporting members 3 are sleeved on the connecting member 2. The supporting component is used for keeping the movable connecting component on the axis of the installation guide component and can avoid the movable connecting component from contacting or colliding with the installation guide component.

With continued reference to fig. 2 and 3, preferably, the support member 3 is an annular rubber ring; more preferably, the annular rubber ring is provided with a fin-shaped structure for further reducing the contact or collision strength. The rubber ring with the structural characteristics can be directly sleeved on the connecting piece 2, and the purpose of avoiding the contact or collision between the movable connecting component and the installation guide component can be realized. Optionally, the annular rubber ring may be sleeved on the connection, or may be sleeved on a connection portion of the connection member 2, for example, on a connection flange of the connection member 2. Optionally, when the underwater acoustic monitoring array 1 is installed, the annular rubber ring is sleeved at the top of the underwater acoustic monitoring array 1, then the underwater acoustic monitoring array 1 is connected with the second connecting piece 2 through the bolt 4, and then the combination is inserted into the tubular structural member 5 of the installation guide assembly from top to bottom. Then, the annular rubber ring is sleeved on the underwater acoustic monitoring array, then the intermediate connecting piece 2 is connected, and then the intermediate connecting piece 2 is sequentially connected until the lower end of the tubular structure, extending out of the underwater acoustic monitoring array 1, of the installation guide assembly reaches a preset position.

Fix the underwater sound monitoring array 1 on first connecting piece 2, after inserting the first connecting piece 2 of fixing the underwater sound monitoring array 1 into tubular structure 5, be connected intermediate junction spare 2 with first connecting piece 2 and connect a plurality of intermediate junction spare 2 in proper order until the underwater sound monitoring array 1 reaches preset position, later be connected second connecting piece 2 with intermediate junction spare 2 and fix second connecting piece 2 on deck or direction installation component again, accomplish the installation of underwater sound monitoring array 1.

As an alternative embodiment, the underwater acoustic monitoring array installation device further comprises a fixed assembly 6, wherein the fixed assembly 6 is connected with the uppermost connecting piece 2 of the movable connecting assembly, that is, the fixed assembly 6 is connected with the first connecting piece 2 of the movable connecting assembly at the deck.

The fixing component 6 can be fixedly connected with the first connecting piece 2 or movably connected with the first connecting piece 2 through a bolt 4 and other structures. Preferably, the fixing assembly 6 is structurally connected with the connecting flange of the first connecting piece 2 through the bolts 4, so that the first connecting piece 2, the middle connecting piece 2 and the second connecting piece 2 of the movable connecting assembly have the same structure.

As an alternative embodiment, the fixed component 6 is a plate-shaped structure, and after the fixed component 6 is connected with the first connecting member 2, the movable connecting component can be suspended in the installation guiding component as a whole, that is, the movable connecting component can be used for suspending the movable connecting component and the underwater acoustic detection monitoring array installed on the movable connecting component.

As an alternative embodiment, the connecting pieces 2 are detachably connected through a connecting flange structure; further optionally, the underwater acoustic monitoring array 1 is detachably connected with the connecting piece 2.

Preferably, all the connecting pieces 2 can be structured as shown in fig. 4, the connecting pieces 2 are titanium alloy metal pipes provided with connecting flanges at the upper end and the lower end, and the connecting pieces 2 are connected through bolts 4 on the connecting flange surface to realize detachable connection of the connecting pieces 2. All connecting pieces 2 of the movable connecting assembly are identical in structure, and the structure of the first connecting piece 2, the structure of the middle connecting piece 2 and the structure of the second connecting piece 2 do not need to be distinguished when the movable connecting assembly is manufactured, installed and stored, so that the movable connecting assembly is convenient to install and manufacture and store the connecting pieces 2. Optionally, the underwater acoustic monitoring array 1 may also be detachably connected to the connecting flange structure at one end of the connecting member 2.

The invention also provides an installation method of the FPSO underwater acoustic monitoring array, and the underwater acoustic monitoring array 1 is installed below the bottom of the ship through the underwater acoustic monitoring array installation device.

As an optional implementation manner, the method for installing the underwater acoustic monitoring array includes the following steps:

securing a pilot mount assembly to a side of the vessel adjacent the single point mooring system;

after the underwater sound monitoring array 1 is fixed on the first connecting piece 2, the first connecting piece 2 is inserted into the tubular structural piece 5;

connecting the middle connecting pieces 2 with the first connecting pieces 2 and sequentially connecting a plurality of middle connecting pieces 2 until the underwater sound monitoring array 1 reaches a preset position;

the second connector 2 is connected to the intermediate connector 2 and the second connector 2 is fixed to the deck or the guide installation assembly.

Further optionally, the method for installing the underwater acoustic monitoring array further includes the following steps:

the second connector 2 is connected to a fixed assembly 6 which suspends the movable connection assembly from the guide mounting assembly.

Above-mentioned FPSO underwater acoustic monitoring array mounting method, simple to operate, underwater acoustic monitoring array 1 installs on movable connecting assembly, and a plurality of movable connecting assembly's connecting piece 2 establish ties in proper order with underwater acoustic monitoring array 1 from the tubular structure's of installation guide assembly 5 top propelling movement tubular structure's bottom below reaching the bottom of ship to can make underwater acoustic monitoring array 1 carry out normal underwater acoustic monitoring work. Through installation direction subassembly and movable connection subassembly's cooperation, can make the installation of underwater sound monitoring array 1 all need not the diver operation of launching with the maintenance, avoided the risk of operation under water, also improved work efficiency.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.