CN204548433U - A kind of upper module for floating production system and deck connection structure - Google Patents
A kind of upper module for floating production system and deck connection structure Download PDFInfo
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- CN204548433U CN204548433U CN201520248142.XU CN201520248142U CN204548433U CN 204548433 U CN204548433 U CN 204548433U CN 201520248142 U CN201520248142 U CN 201520248142U CN 204548433 U CN204548433 U CN 204548433U
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Abstract
The utility model relates to a kind of upper module for floating production system and deck connection structure, and it comprises multiple holder base plate module head tree equal with holder base plate with quantity; Each holder base plate is all fixedly connected with above deck, is fixedly connected with a cylinder barrel at the end face of each holder base plate, and the equal interval, outside of each cylinder barrel is fixedly connected with multiple anti-tripping bracket, and the bottom of anti-tripping bracket is fixedly connected on the end face of holder base plate; All arrange a tubular elastic supporting member for supporting optical member in the inner side of each cylinder barrel, outer wall and the cylinder barrel of elastic supporting member for supporting optical member fit tightly; The bottom of each module head tree is nested with vertical attaching means and an a connection piece, and vertical attaching means in the form of a ring and be fastenedly connected with module head tree; The bottom of each module head tree is plugged in an elastic supporting member for supporting optical member; Attaching parts is the tubular structure of a upper end with a ring baffle, and the bottom of attaching parts and the outer wall of cylinder barrel are fastenedly connected, and the ring baffle of attaching parts is positioned at the top of vertical attaching means.
Description
Technical field
The utility model relates to a kind of upper module for floating production system and deck connection structure, belongs to Offshore Engineering field.
Background technology
Along with the propelling that the roller of China's offshore oil and gas field is developed, offshore oil and gas field exploitation is in recent years gradually from shallow water to deep-water developments.For deep water hydrocarbon field exploitation, due to reasons such as the depth of water, environmental conditions and development cost, traditional shallow water fixed platform development mode is no longer applicable, floating production system as current deepwater development first select, its field of application and scale increasing.Current widely used floating production system comprises the large-scale floating production system such as FPSO, FLNG, and upper module scale is increasing, cause upper module size and weight increasing.Tradition floating production system upper module and deck connection mode are for being rigidly connected, for ensureing upper module structural safety, higher to the requirement of strength of module bearing and hull junction, install complicated, cause upper module steel material to increase.Therefore, optimize upper module steel material, need to develop a kind of novel floating production system module bearing connecting device easy to install and use.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of upper module for floating production system and deck connection structure.
For achieving the above object, the utility model by the following technical solutions: a kind of upper module for floating production system and deck connection structure, is characterized in that: it comprises multiple holder base plate module head tree equal with described holder base plate with quantity; Holder base plate described in each is all fixedly connected with above deck, described in each, the end face of holder base plate is fixedly connected with a cylinder barrel, the equal interval, outside of each cylinder barrel is fixedly connected with multiple anti-tripping bracket, and the bottom of described anti-tripping bracket is fixedly connected on the end face of described holder base plate; Described in each, the inner side of cylinder barrel all arranges a tubular elastic supporting member for supporting optical member, and outer wall and the described cylinder barrel of described elastic supporting member for supporting optical member fit tightly; The bottom of module head tree described in each is nested with vertical attaching means and an a connection piece, and described vertical attaching means in the form of a ring and be fastenedly connected with described module head tree; Described in each, the bottom of module head tree is plugged in elastic supporting member for supporting optical member described in; Described attaching parts is the tubular structure of a upper end with a ring baffle, and the bottom of described attaching parts and the outer wall of described cylinder barrel are fastenedly connected, and the ring baffle of described attaching parts is positioned at the top of described vertical attaching means.
Inverted cone-shaped is arranged to bottom module head tree described in each; Described in each, inverted cone-shaped is arranged at the top of elastic supporting member for supporting optical member.
Module head tree described in each is fixedly connected with multiple diagonal brace, and the upper end of described diagonal brace connects described upper module, and the angle between described diagonal brace and described module head tree is 30 ° ~ 60 °.
Described anti-tripping bracket adopts the steel plate of right-angled triangle, and its two square edge is fastenedly connected with described holder base plate, cylinder barrel respectively.
The utility model is owing to taking above technical scheme, it has the following advantages: 1, module head tree of the present utility model all adopts the mode being similar to hinged (without being fixedly connected with relation between attaching parts with vertical attaching means) to be connected with fixing each connection between base above deck, and be provided with elastic supporting member for supporting optical member between module head tree and cylinder barrel, this kind of structure all has certain release action to module head tree in the displacement of two horizontal directions, therefore, it is possible to effectively reduce the load of upper module, and the motion of reduction floating production system is on the impact of upper module.2, be arranged to inverted cone-shaped bottom module head tree of the present utility model, inverted cone-shaped is also arranged in the top of elastic supporting member for supporting optical member simultaneously, is conducive to realizing upper module and the quick position and the connection that are connected base.3, the utility model version is simple, cost of manufacture is low, can extensively at sea apply in oil-gas field field.
Accompanying drawing explanation
Fig. 1 is the annexation schematic diagram on upper module and deck;
Fig. 2 is the structure for amplifying schematic diagram of part A in Fig. 1;
Fig. 3 be in Fig. 2 B-B to cross-sectional schematic;
Fig. 4 be in Fig. 2 C-C to cross-sectional schematic;
Fig. 5 is the structure for amplifying schematic diagram of D part in Fig. 2;
Fig. 6 is the utility model module head tree and the connection diagram being connected base.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, the utility model is for connecting the deck 2 of upper module 1 and floating production system.
As shown in Figure 2-5, the utility model comprises multiple holder base plate 3 be fixedly connected on deck 2, a cylinder barrel 4 is fixedly connected with at the end face of each holder base plate 3, the outside spacers of each cylinder barrel 4 is fixedly connected with multiple anti-tripping bracket 5, and the bottom of anti-tripping bracket 5 is fixedly connected on the end face of holder base plate 3.Arrange a tubular elastic supporting member for supporting optical member 6 in the inner side of each cylinder barrel 4, outer wall and the cylinder barrel 4 of elastic supporting member for supporting optical member 6 fit tightly.The utility model also comprises multiple module head tree 7 be fixedly connected on bottom upper module 1, is nested with vertical attaching means 8 and an a connection piece 9 in the bottom of each module head tree 7, and wherein, vertical attaching means 8 in the form of a ring and be fastenedly connected with module head tree 7.The bottom of each module head tree 7 is plugged in an elastic supporting member for supporting optical member 6.Attaching parts 9 is the tubular structure of a upper end with a ring baffle, and the outer wall of its underpart and cylinder barrel 4 is fastenedly connected, and the ring baffle of upper end is then positioned at the top of vertical attaching means 8 to play the effect of vertical spacing.
In above-described embodiment, as shown in Figure 6, inverted cone-shaped is arranged to bottom each module head tree 7, simultaneously, inverted cone-shaped is arranged at the top of elastic supporting member for supporting optical member 6, when upper module being installed on deck 2 like this, be convenient to the quick position and the insertion (elastic supporting member for supporting optical member 6) that realize module head tree 7.
In above-described embodiment, each module head tree 7 is fixedly connected with multiple diagonal brace 10, the upper end of diagonal brace 10 connects upper module 1, and the angle between diagonal brace 10 and module head tree 7 is between 30 ° ~ 60 °.
In above-described embodiment, anti-tripping bracket 5 can adopt the steel plate of right-angled triangle, and its two square edge is fastenedly connected with holder base plate 3, cylinder barrel 4 respectively.
Utilize connection structure described in the utility model to realize the connection on upper module 1 and deck 2, its detailed process is as follows:
1) on deck 2, arrange according to the position of the module head tree 7 of upper module the connection base comprising holder base plate 3, cylinder barrel 4, anti-tripping bracket 5 and elastic supporting member for supporting optical member 6;
2) adopt large-scale floating crane ship to lift upper module 1 prefabricated for land to floating production system main deck, and make whole module head trees 7 insert in the corresponding elastic supporting member for supporting optical member 6 connecting base;
3) attaching parts 9 on each module head tree 7 is placed on desired location, and welds with cylinder barrel 4, to ensure the load-carrying capacity of the stability that upper module 1 is connected with deck 2 and connection structure.
4) complete cable pipeline, the connection of flexible pipe and debugging further, go into operation to prepare oil field.
The utility model is only described with above-described embodiment; the structure of each parts, setting position and connection thereof all can change to some extent; on the basis of technical solutions of the utility model; all improvement of carrying out individual part according to the utility model principle and equivalents, all should not get rid of outside protection domain of the present utility model.
Claims (5)
1. for upper module and the deck connection structure of floating production system, it is characterized in that: it comprises multiple holder base plate module head tree equal with described holder base plate with quantity;
Holder base plate described in each is all fixedly connected with above deck, described in each, the end face of holder base plate is fixedly connected with a cylinder barrel, the equal interval, outside of each cylinder barrel is fixedly connected with multiple anti-tripping bracket, and the bottom of described anti-tripping bracket is fixedly connected on the end face of described holder base plate; Described in each, the inner side of cylinder barrel all arranges a tubular elastic supporting member for supporting optical member, and outer wall and the described cylinder barrel of described elastic supporting member for supporting optical member fit tightly;
The bottom of module head tree described in each is nested with vertical attaching means and an a connection piece, and described vertical attaching means in the form of a ring and be fastenedly connected with described module head tree; Described in each, the bottom of module head tree is plugged in elastic supporting member for supporting optical member described in; Described attaching parts is the tubular structure of a upper end with a ring baffle, and the bottom of described attaching parts and the outer wall of described cylinder barrel are fastenedly connected, and the ring baffle of described attaching parts is positioned at the top of described vertical attaching means.
2. a kind of upper module for floating production system and deck connection structure as claimed in claim 1, is characterized in that: be arranged to inverted cone-shaped bottom module head tree described in each; Described in each, inverted cone-shaped is arranged at the top of elastic supporting member for supporting optical member.
3. a kind of upper module for floating production system and deck connection structure as claimed in claim 1 or 2, it is characterized in that: module head tree described in each is fixedly connected with multiple diagonal brace, the upper end of described diagonal brace connects described upper module, and the angle between described diagonal brace and described module head tree is 30 ° ~ 60 °.
4. a kind of upper module for floating production system and deck connection structure as claimed in claim 1 or 2, it is characterized in that: described anti-tripping bracket adopts the steel plate of right-angled triangle, and its two square edge is fastenedly connected with described holder base plate, cylinder barrel respectively.
5. a kind of upper module for floating production system and deck connection structure as claimed in claim 3, is characterized in that: described anti-tripping bracket adopts the steel plate of right-angled triangle, and its two square edge is fastenedly connected with described holder base plate, cylinder barrel respectively.
Priority Applications (1)
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CN201520248142.XU CN204548433U (en) | 2015-04-22 | 2015-04-22 | A kind of upper module for floating production system and deck connection structure |
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CN201520248142.XU CN204548433U (en) | 2015-04-22 | 2015-04-22 | A kind of upper module for floating production system and deck connection structure |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106088135A (en) * | 2016-07-04 | 2016-11-09 | 哈尔滨金玉科技开发有限公司 | A kind of Novel power transmission tower column foot |
CN108639265A (en) * | 2018-06-22 | 2018-10-12 | 中国海洋石油集团有限公司 | A kind of connection structure of the hull of four columns floating platform and large-scale upper chunk |
CN109625167A (en) * | 2018-12-18 | 2019-04-16 | 海洋石油工程(青岛)有限公司 | The mounting process of damper for floating production storage offloading's upper module |
CN110406640A (en) * | 2019-07-26 | 2019-11-05 | 中国石油集团海洋工程(青岛)有限公司 | A kind of ocean FPSO upper module integral supporting structure |
CN113883223A (en) * | 2021-09-24 | 2022-01-04 | 上海交通大学 | Elastic support limiting device of heavy module of ocean structure |
-
2015
- 2015-04-22 CN CN201520248142.XU patent/CN204548433U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106088135A (en) * | 2016-07-04 | 2016-11-09 | 哈尔滨金玉科技开发有限公司 | A kind of Novel power transmission tower column foot |
CN108639265A (en) * | 2018-06-22 | 2018-10-12 | 中国海洋石油集团有限公司 | A kind of connection structure of the hull of four columns floating platform and large-scale upper chunk |
CN108639265B (en) * | 2018-06-22 | 2020-07-03 | 中国海洋石油集团有限公司 | Connecting structure of ship body and large upper module of four-upright floating platform |
CN109625167A (en) * | 2018-12-18 | 2019-04-16 | 海洋石油工程(青岛)有限公司 | The mounting process of damper for floating production storage offloading's upper module |
CN109625167B (en) * | 2018-12-18 | 2020-09-04 | 海洋石油工程(青岛)有限公司 | Installation process of shock absorber for upper module of floating production oil storage and discharge device |
CN110406640A (en) * | 2019-07-26 | 2019-11-05 | 中国石油集团海洋工程(青岛)有限公司 | A kind of ocean FPSO upper module integral supporting structure |
CN113883223A (en) * | 2021-09-24 | 2022-01-04 | 上海交通大学 | Elastic support limiting device of heavy module of ocean structure |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation |
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CP01 | Change in the name or title of a patent holder |