CN112046693A - Method for establishing integrated transportation platform applied to transportation of marine ultra-large equipment - Google Patents
Method for establishing integrated transportation platform applied to transportation of marine ultra-large equipment Download PDFInfo
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- CN112046693A CN112046693A CN202010713732.0A CN202010713732A CN112046693A CN 112046693 A CN112046693 A CN 112046693A CN 202010713732 A CN202010713732 A CN 202010713732A CN 112046693 A CN112046693 A CN 112046693A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/28—Barges or lighters
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Abstract
The invention discloses a method for establishing an integrated transportation platform applied to transportation of offshore ultra-large equipment, which is characterized in that 4 unpowered ships with the same specification are applied and fixed into a transportation platform capable of bearing thousands of tons in a manner of splicing a base male head and a base female head, on the premise of meeting the transportation of the ultra-large equipment, the engineering period of the establishment of the integrated transportation platform is greatly shortened, and the construction and transportation cost is far lower than that of the traditional mode of large barge transportation.
Description
Technical Field
The invention relates to the field of transportation of offshore oil exploitation equipment, in particular to a method for establishing an integrated transportation platform applied to transportation of offshore ultra-large equipment.
Background
The world shallow sea oil and gas resources are increasingly exhausted, and the deep water oil and gas development becomes a main take-over area for oil and gas reserves and yields. With the vigorous implementation of deep sea strategies in China, deep sea oil and gas resource development in China also meets unprecedented development opportunities, ocean platforms are also developed towards the direction of super-large-scale and integrated construction, and the weight of ocean platform jackets and blocks is increased more and more, and can reach about 3-4 ten thousand tons. However, most of the existing world barges are suitable for shipping and transporting kiloton-level jackets and chunks, and in-service transportation barges which can meet the transportation capacity of ultra-large jackets and chunks are few, for example, large transportation barges such as 229 offshore oil with 33000 ton slippage and launching capacity of medium-sea oil, H851 of Heerma and the like also need to meet the requirements after certain transformation on the transportation capacity, and the transportation system has the advantages of large engineering cost, long ship transformation period, high cost and high engineering construction investment.
Disclosure of Invention
The invention provides a method for establishing an integrated transportation platform applied to transportation of ultra-large equipment on the sea, and the established integrated transportation platform has the advantages of short engineering period and low construction cost when the method is used for establishing the integrated transportation platform while meeting the transportation requirement of the ultra-large equipment.
In order to solve the technical problems, the invention provides a method for establishing an integrated transportation platform applied to transportation of marine ultra-large equipment, which is realized by the following steps of (1) preparing two unpowered barges with the same size and load regulation capacity, wherein the bow of one barge is provided with a plurality of base male heads, the stern of the other barge is provided with a plurality of base female heads, and one side of each barge is provided with a plurality of base male heads; (2) inserting a male base head on the bow of one barge in the step (1) into a female base head on the stern of the other barge, and locking and fixing the male base head and the female base head by using a pin shaft and a closed ring so as to realize the fixed connection of the head and the tail of the two barges; (3) preparing another two unpowered barges, wherein the only difference between the two barges in the step (1) is that one sides of the two barges are provided with base female heads; (4) fixedly connecting the two barges in the step (3) end to end in the same way as in the step (2);
(5) and (3) inserting the male bases on one sides of the two barges fixedly connected end to end in the step (2) into the female bases on one sides of the two barges fixedly connected end to end in the step (4), and locking and fixing the male bases by using a pin shaft and a closed ring to realize the fixed connection of the 4 barges, so that the integrated transportation platform is built.
Further, the number of the male bases and the female bases of the stern on the bow of the barge in the steps (1) and (3) is 4.
Further, 6 base female heads are arranged on one side of each barge in the step (1); in step (3), 6 base female heads are arranged on one side of each barge.
Further, in the steps (2), (4) and (5), all barges are fixedly connected except for the mode of splicing the base male head and the base female head, and are reinforced on the overlapped edges of two adjacent barges in a welding mode.
The invention has the technical effects that: (1) the integrated transportation platform establishment method provided by the invention applies 4 unpowered ships with the same specification, fixes the unpowered ships into a transportation platform capable of bearing thousands of tons in a manner of splicing the base male head and the base female head, greatly shortens the engineering period of the integrated transportation platform establishment on the premise of meeting the transportation of ultra-large equipment, and has far lower construction and transportation cost than the traditional manner of applying large barges to transportation; (2) the transportation platform built by the integrated transportation platform building method provided by the invention is very convenient to assemble and disassemble, and can be used for not only meeting the transportation of ultra-large equipment, but also removing the integrated carrying and transportation platform to be divided into 4 small barges for transporting other small equipment of the construction project, especially transporting in a narrow space by the simple assembling and disassembling mode through removing the locking connection of the closed ring and the pin shaft and pulling the base male head out of the base female head; (3) the integrated transporting and carrying platform established by the method provided by the invention realizes fixed connection on the overlapped edges of two adjacent barges by using a mode of splicing the base male head and the base female head, and is reinforced by adopting a welding mode, so that the supporting strength and the transportation stability of the transporting platform are improved.
Drawings
FIG. 1 is a top view of an unpowered barge in the method provided by the invention.
FIG. 2 is a top view of an integrated transport platform created by the method provided by the present invention;
fig. 3 is a schematic diagram of the plugging of the base male head and the base female head on the integrated transportation platform established by the method provided by the invention.
Fig. 4 is an exploded view of the male base head, the female base head, the pin and the closed ring of the integrated transport platform established by the method of the present invention.
Fig. 5 is a top view of the integrated transport platform created by the method of the present invention during transport of the jacket.
Reference numerals: barge-1; a base male-3; a base female head-4; a pin shaft-5; a closed ring-6; and 7, a jacket-7.
Detailed Description
The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.
The embodiment is as shown in fig. 1 to fig. 5, a method for establishing an integrated transportation platform applied to transportation of marine ultra-large equipment is realized by the following steps of (1) preparing two unpowered barges 1 with the same size and load regulation capacity, wherein a plurality of base male heads 3 are arranged on the bow of one barge 1, a plurality of base female heads 4 are arranged on the stern of the other barge 1, and a plurality of base male heads 3 are arranged on one side of each barge 1; (2) inserting a male base head 3 on the bow of one barge 1 in the step (1) into a female base head 4 on the stern of the other barge 1, and locking and fixing the male base head and the female base head by using a pin shaft 5 and a closed ring 6 to realize the head-to-tail fixed connection of the two barges 1; (3) preparing another two unpowered barges 1, wherein the only difference between the two unpowered barges 1 in the step (1) is that one side of each barge 1 is provided with a base female head 4; (4) fixedly connecting the two barges 1 in the step (3) end to end in the same way as in the step (2); (5) and (3) inserting the male bases 3 on one sides of the two barges 1 fixedly connected end to end in the step (2) into the female bases 4 on one sides of the two barges 1 fixedly connected end to end in the step (4), and locking and fixing the male bases by using the pin shafts 5 and the closed rings 6 to realize the fixed connection of the 4 barges 1, so that the integrated transportation platform is built.
In this embodiment, the number of the male bases 3 at the bow and the female bases 4 at the stern of the barge 1 described in the step (1) and the step (3) is 4.
In the embodiment, in the step (1), one side of each barge 1 is provided with 6 base female heads 4; in step (3) each barge 1 is provided with 6 base female heads 4 on one side.
In this embodiment, in steps (2), (4) and (5), all barges 1 are fixedly connected except in the manner that the male base head 3 and the female base head 4 are inserted, and are reinforced on the overlapped edges of two adjacent barges 1 in the manner of welding.
In the embodiment, when the ultra-large jacket 7 is transported, the integrated transportation platform is arranged on the dock in a sliding mode and then transported to the site, and the integrated transportation platform is installed in a sliding launching mode, so that the utilization rate is improved. When transporting the ultra-large type blocks, the ultra-large type blocks can be installed in a floating mode on the oil field, the problem that resources of a ten-thousand-ton-level jacket 7 and a large transport ship are in short supply during block transportation in the world is solved, and the economy is good.
In the embodiment, when the integrated transportation platform needs to transport the kiloton-level jacket 7 or the chunk, or the ultra-large jacket 7 and the chunk are not full in workload, welding between 4 barges 1 is respectively and sequentially cut off at an anchor site or a harbor basin, and locking connection between a base male head 3 and a base female head 4 between the barges 1 is removed through tug assistance and load adjustment matching, so that the 4 barges 1 are mutually separated, the integrated transportation platform becomes the small barge 1 capable of transporting the kiloton-level jacket 7 and the chunk, and the integrated transportation platform is flexible, construction cost-saving, high in operability, safe and efficient.
In the present invention, the fore and aft of the barge 1 are not particularly limited to a certain position of the barge 1, but generally refer to any one of the two ends of the barge 1. Likewise, one side of the barge 1 is either one of the two sides of the barge 1.
It can be understood that the present invention specifically works by the following steps: (1) two unpowered barges 1 with the same size and load-adjusting capacity are pulled to a construction platform, 4 base male heads 3 are arranged on the bow of one barge 1, 4 base female heads 4 are arranged on the stern of the other unpowered barge 1, the mounting positions of the base female heads 4 and the base male heads 3 correspond to each other, and 6 base male heads 3 are arranged on one side of each barge 1; (2) adjusting the two barges 1 in the step (1) to be in the same straight line by using a tugboat, inserting a base male head 3 on the bow of one barge into a base female head 4 of the other barge, and locking and fixing the two barges 1 into a whole by using a pin shaft 5 and a closed ring 6; (3) pulling the other two barges 1 with the same size and load-adjusting capacity as the barges 1 in the step (1) to a construction platform, installing 4 base male heads 3 on the bow of one barge 1, installing 4 base female heads 4 on the stern of the other unpowered barge 1, wherein the installation positions of the base female heads 4 and the base male heads 3 correspond to each other, and installing 6 base female heads 4 on one side of each barge 1, wherein the positions of the base female heads 4 correspond to the positions of the base male heads 3 of the barge 1 in the step (1); (4) adjusting the two barges 1 in the step (3) to be in the same straight line by using a tugboat, inserting the base male head 3 on one of the barge heads into the other base female head 4, and locking and fixing the two barges 1 into a whole by using a pin shaft 5 and a closed ring 6; (5) inserting a base male head 3 on one of the whole bodies built by the two barges 1 in the step (2) and the step (4) into a base female head 4 on the other whole body, and locking by using a pin shaft 5 and a closed ring 6; (6) all barges 1 are fixedly connected in a mode of splicing the base male heads 3 and the base female heads 4, and are reinforced on the overlapped edges of two adjacent barges 1 in a welding mode.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (4)
1. The method for establishing the integrated transportation platform applied to the transportation of the marine ultra-large equipment is realized by the following steps and is characterized in that:
(1) preparing two unpowered barges with the same size and load-adjusting capacity, wherein the bow of one barge is provided with a plurality of base male heads, the stern of the other barge is provided with a plurality of base female heads, and one side of each barge is provided with a plurality of base male heads;
(2) inserting a male base head on the bow of one barge in the step (1) into a female base head on the stern of the other barge, and locking and fixing the male base head and the female base head by using a pin shaft and a closed ring so as to realize the fixed connection of the head and the tail of the two barges;
(3) preparing another two unpowered barges, wherein the only difference between the two barges in the step (1) is that one sides of the two barges are provided with base female heads;
(4) fixedly connecting the two barges in the step (3) end to end in the same way as in the step (2);
(5) and (3) inserting the male bases on one sides of the two barges fixedly connected end to end in the step (2) into the female bases on one sides of the two barges fixedly connected end to end in the step (4), and locking and fixing the male bases by using a pin shaft and a closed ring to realize the fixed connection of the 4 barges, so that the integrated transportation platform is built.
2. The method for establishing the integrated transportation platform applied to the transportation of the offshore ultra-large equipment according to claim 1, wherein the method comprises the following steps: the number of the male bases and the female bases of the stern of the bow of the barge on the steps (1) and (3) is 4.
3. The method for establishing the integrated transportation platform applied to the transportation of the offshore ultra-large equipment according to claim 1, wherein the method comprises the following steps: in the step (1), 6 base female heads are arranged on one side of each barge; in step (3), 6 base female heads are arranged on one side of each barge.
4. The method for establishing the integrated transportation platform applied to the transportation of the offshore ultra-large equipment according to claim 1, wherein the method comprises the following steps: in the steps (2), (4) and (5), all barges are fixedly connected except for the mode of splicing the base male head and the base female head, and are reinforced on the superposed edges of two adjacent barges in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010713732.0A CN112046693A (en) | 2020-07-22 | 2020-07-22 | Method for establishing integrated transportation platform applied to transportation of marine ultra-large equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010713732.0A CN112046693A (en) | 2020-07-22 | 2020-07-22 | Method for establishing integrated transportation platform applied to transportation of marine ultra-large equipment |
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| CN112046693A true CN112046693A (en) | 2020-12-08 |
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| CN202010713732.0A Pending CN112046693A (en) | 2020-07-22 | 2020-07-22 | Method for establishing integrated transportation platform applied to transportation of marine ultra-large equipment |
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| CN101209746A (en) * | 2007-12-25 | 2008-07-02 | 中国人民解放军总后勤部军事交通运输研究所 | Offshore multi-use buoyancy tank |
| CN101678878A (en) * | 2007-04-24 | 2010-03-24 | Agr深水发展系统股份有限公司 | Configurable multi-function vessel |
| CN102114899A (en) * | 2011-01-21 | 2011-07-06 | 中国海洋石油总公司 | Extra-large float installation barge and design method thereof |
| CN201914420U (en) * | 2011-01-15 | 2011-08-03 | 珠海天岳科技有限公司 | Semisubmersible transferring and delivery platform |
| CN102448890A (en) * | 2009-05-26 | 2012-05-09 | 大宇造船海洋株式会社 | Seawater desalination plant to be installed on a barge, and method for installing same |
| CN103192955A (en) * | 2013-03-19 | 2013-07-10 | 中船重工船舶设计研究中心有限公司 | Combined hinge device |
| CN103979083A (en) * | 2014-05-04 | 2014-08-13 | 中国海洋石油总公司 | Self-propelled barge for floating and supporting jacket chunk and work method thereof |
| CN104149945A (en) * | 2014-07-29 | 2014-11-19 | 中交一航局第五工程有限公司 | Combined barge |
| CN104527940A (en) * | 2014-12-09 | 2015-04-22 | 中国海洋石油总公司 | Ocean platform block offshore double-boat integral migration method |
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2020
- 2020-07-22 CN CN202010713732.0A patent/CN112046693A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2871946Y (en) * | 2006-03-15 | 2007-02-21 | 中国人民解放军总后勤部军事交通运输研究所 | Rigid connector of floating casing system on ocean |
| CN101678878A (en) * | 2007-04-24 | 2010-03-24 | Agr深水发展系统股份有限公司 | Configurable multi-function vessel |
| CN101209746A (en) * | 2007-12-25 | 2008-07-02 | 中国人民解放军总后勤部军事交通运输研究所 | Offshore multi-use buoyancy tank |
| CN102448890A (en) * | 2009-05-26 | 2012-05-09 | 大宇造船海洋株式会社 | Seawater desalination plant to be installed on a barge, and method for installing same |
| CN201914420U (en) * | 2011-01-15 | 2011-08-03 | 珠海天岳科技有限公司 | Semisubmersible transferring and delivery platform |
| CN102114899A (en) * | 2011-01-21 | 2011-07-06 | 中国海洋石油总公司 | Extra-large float installation barge and design method thereof |
| CN103192955A (en) * | 2013-03-19 | 2013-07-10 | 中船重工船舶设计研究中心有限公司 | Combined hinge device |
| CN103979083A (en) * | 2014-05-04 | 2014-08-13 | 中国海洋石油总公司 | Self-propelled barge for floating and supporting jacket chunk and work method thereof |
| CN104149945A (en) * | 2014-07-29 | 2014-11-19 | 中交一航局第五工程有限公司 | Combined barge |
| CN104527940A (en) * | 2014-12-09 | 2015-04-22 | 中国海洋石油总公司 | Ocean platform block offshore double-boat integral migration method |
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Application publication date: 20201208 |