CN114455033A - Underwater equipment floating type test platform and use method thereof - Google Patents
Underwater equipment floating type test platform and use method thereof Download PDFInfo
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- CN114455033A CN114455033A CN202011296080.1A CN202011296080A CN114455033A CN 114455033 A CN114455033 A CN 114455033A CN 202011296080 A CN202011296080 A CN 202011296080A CN 114455033 A CN114455033 A CN 114455033A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
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Abstract
The invention provides an underwater equipment floating type test platform and a using method thereof.A personnel operating platform adopts a hollow structure, buoys are uniformly distributed on the lower surface of the personnel operating platform and adopt a hollow cylindrical structure, the purpose of adjusting the self weight of the personnel operating platform is realized by utilizing the amount of water in the buoys, a winch is arranged on the upper surface of the personnel operating platform, and the winch is connected with a ground fixed point of a test pool or a test water area through a steel wire rope. The test platform can float on the water surface by utilizing the buoyancy of the buoy, can be used in a test pool and a port or a lake by stabilizing the test platform through the tension of the steel wire rope, and can replace an offshore floating platform and a special working ship to test the installation, recovery and pressure test processes of underwater equipment and service tools.
Description
Technical Field
The invention relates to the technical field of petroleum and natural gas drilling and production equipment, in particular to an underwater equipment floating type test platform and a using method thereof.
Background
At present, the overwater experiment platform without underwater equipment such as an underwater Christmas tree, an underwater wellhead and the like in China generally utilizes a large floating drilling ship or a working ship used during drilling and completion to carry out the overwater experiment, and the overwater experiment under the conditions has the problems of more departments, high operation daily cost, coordination test field and long equipment period.
Disclosure of Invention
The invention overcomes the defects in the prior art, and the problems of multiple departments, high operation daily cost, coordination of test fields and long equipment period in the existing water experiment are solved.
The purpose of the invention is realized by the following technical scheme.
The utility model provides an underwater equipment floating test platform, includes winch, personnel's operation panel and flotation pontoon, the personnel's operation panel adopts hollow structure, flotation pontoon evenly distributed is in the lower surface of personnel's operation panel, the flotation pontoon adopts hollow tubular structure, utilizes the water yield in the flotation pontoon how much in order to realize the purpose of the dead weight of adjustment personnel's operation panel, the winch is installed the upper surface of personnel's operation panel, the winch passes through wire rope and links to each other with the ground fixed point in experimental pond or experimental waters.
And a guardrail for protecting experimenters is arranged on the upper surface of the personnel operating platform.
The middle part of the personnel operating platform is provided with a testing opening for installing testing equipment, and the testing equipment is installed on the base through the lifting base of the testing equipment.
The number of the winches is 4, and the winches are respectively distributed on the four corner edges of the personnel operating platform.
The number of the steel wire ropes is 4, and the head end and the tail end of each steel wire rope are respectively connected with the winch and the ground fixing point.
The ground fixed point can enough fix subaerial, also can adopt later stage to put the weight of seabed with ship or crane.
A method for using a floating test platform of underwater equipment is used for simulating the conditions of calm sea conditions, wind and wave sea conditions and the heave, drift and inclination of the test platform by adjusting the buoyancy of a buoy and the tension of a steel wire rope:
simulating a calm sea state:
placing the test platform into water in a test pool, moving the test platform to the position above the test equipment, enabling the test equipment to correspond to the test openings one by one, connecting steel wire ropes connected with ground fixed points with a winch, emptying water in a buoy of the test platform, and tensioning four steel wire ropes by using the winch to realize a simulation state of a calm sea condition;
simulating the conditions of wind waves and sea:
placing the test platform into water in a test pool, moving the test platform to the position above the test equipment, enabling the test equipment to correspond to the test openings one by one, connecting the steel wire ropes connected with the ground fixed points with a winch, emptying half of water in a floating barrel of the test platform, and loosening the steel wire ropes until the test platform can rock along with the water surface, namely realizing the simulation state of the stormy waves and sea conditions;
simulating the heave of the platform:
placing the test platform into water in a test water tank, moving the test platform to the position above the test equipment, enabling the test equipment to correspond to the test openings one by one, connecting a steel wire rope connected with a ground fixed point with a winch, emptying water in a buoy of the test platform, and controlling the length of the steel wire rope by using the winch to simulate the whole ascending and descending of the test platform, namely realizing the simulation state of the platform heaving;
simulating the drift of the platform:
placing the test platform into water in a test pool, moving the test platform to the position above the test equipment, enabling the test equipment to correspond to the test openings one by one, connecting the steel wire ropes connected with the ground fixed points with a winch, emptying water in a buoy of the test platform, using the winch to control two steel wire ropes on one side of the test platform to be drawn close, and simultaneously loosening the two steel wire ropes on the other side of the test platform to enable the whole simulation platform to move forward in a preset direction, namely realizing a simulation state of platform drifting;
simulating the inclination of the platform:
the test platform is placed in water of a test pool and moved to the position above the test equipment, so that the test equipment corresponds to the test openings one to one, the steel wire rope connected with the ground fixed point is connected with the winch, water in the buoy on one side of the test platform is emptied, the buoy on the other side of the test platform is kept in a water filling state, the simulation platform is inclined towards a preset direction, and the simulation state of the inclination of the platform is realized.
The invention has the beneficial effects that: the invention has simple structure, large bearing capacity, safety and reliability; according to the invention, the cover plate can be set up on the opening arranged in the center of the personnel operating platform, and the turntable is installed, so that the adaptability is strong; the invention can simulate calm sea conditions and wind wave sea conditions by adjusting the buoyancy of the buoy and the tension of the steel wire rope according to experimental requirements; the invention can simulate the heaving, drifting and inclining of the platform by adjusting the buoyancy of the buoy and the tension of the steel wire rope according to the experimental requirements.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: the device comprises a guardrail 1, a winch 2, a personnel operating platform 3, a buoy 4, a steel wire rope 5, a test water tank E0, water E1, test equipment E2, a test equipment lifting base E3, a base E4 and a ground fixing point E5.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
The technical solution of the present invention is further illustrated by the following specific examples.
Example one
The utility model provides an underwater equipment floating test platform, including winch 2, personnel's operation panel 3 and flotation pontoon 4, personnel's operation panel 3 adopts hollow structure, flotation pontoon 4 evenly distributed is at personnel's operation panel 3 lower surface, flotation pontoon 4 adopts hollow tubular structure, the purpose of the dead weight of utilizing the water yield in the flotation pontoon 4 how much in order to realize adjustment personnel's operation panel 3, winch 2 installs the upper surface at personnel's operation panel 3, winch 2 passes through wire rope 5 and links to each other with the ground fixed point E5 in experimental pond E0 or experimental waters.
Example two
On the basis of the first embodiment, a guardrail 1 for protecting the laboratory staff is installed on the upper surface of the staff operation table 3.
A test opening for mounting test equipment is formed in the middle of the personnel operating platform 3, and the test equipment E2 is mounted on the base E4 through a test equipment lifting base E3.
EXAMPLE III
On the basis of the second embodiment, the number of the winches 2 is 4, and the winches are respectively distributed on the four corner edges of the personnel operating platform 3.
The number of the steel wire ropes 5 is 4, and the head end and the tail end of each steel wire rope 5 are respectively connected with the winch 2 and a ground fixing point E5.
The ground fixing point can be fixed on the ground, and a weighting block placed on the seabed by a ship or a crane in the later period can also be adopted.
Example four
A method for using a floating test platform of underwater equipment is used for simulating the conditions of calm sea conditions, wind and wave sea conditions and the heave, drift and inclination of the test platform by adjusting the buoyancy of a buoy and the tension of a steel wire rope:
simulating a calm sea state:
placing the test platform into water in a test pool, moving the test platform to the position above the test equipment, enabling the test equipment to correspond to the test openings one by one, connecting steel wire ropes connected with ground fixed points with a winch, emptying water in a buoy of the test platform, and tensioning four steel wire ropes by using the winch to realize a simulation state of a calm sea condition;
simulating the sea conditions of wind waves:
placing the test platform into water in a test pool, moving the test platform to the position above the test equipment, enabling the test equipment to correspond to the test openings one by one, connecting the steel wire ropes connected with the ground fixed points with a winch, emptying half of water in a floating barrel of the test platform, and loosening the steel wire ropes until the test platform can rock along with the water surface, namely realizing the simulation state of the stormy waves and sea conditions;
simulating the heave of the platform:
placing the test platform into water in a test water tank, moving the test platform to the position above the test equipment, enabling the test equipment to correspond to the test openings one by one, connecting a steel wire rope connected with a ground fixed point with a winch, emptying water in a buoy of the test platform, and controlling the length of the steel wire rope by using the winch to simulate the whole ascending and descending of the test platform, namely realizing the simulation state of the platform heaving;
simulating the drift of the platform:
placing the test platform into water in a test pool, moving the test platform to the position above the test equipment, enabling the test equipment to correspond to the test openings one by one, connecting the steel wire ropes connected with the ground fixed points with a winch, emptying water in a buoy of the test platform, using the winch to control two steel wire ropes on one side of the test platform to be drawn close, and simultaneously loosening the two steel wire ropes on the other side of the test platform to enable the whole simulation platform to move forward in a preset direction, namely realizing a simulation state of platform drifting;
simulating the inclination of the platform:
the test platform is placed in water of a test pool and moved to the position above the test equipment, so that the test equipment corresponds to the test openings one to one, the steel wire rope connected with the ground fixed point is connected with the winch, water in the buoy on one side of the test platform is emptied, the buoy on the other side of the test platform is kept in a water filling state, the simulation platform is inclined towards a preset direction, and the simulation state of the inclination of the platform is realized.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an orientation of upper and lower. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and is not to be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (7)
1. An underwater equipment floating test platform which is characterized in that: including winch, personnel's operation panel and flotation pontoon, personnel's operation panel adopts hollow structure, flotation pontoon evenly distributed is in personnel's operation panel's lower surface, flotation pontoon adopt hollow tubular structure, utilize the water yield in the flotation pontoon how much in order to realize the purpose of the dead weight of adjustment personnel's operation panel, the winch is installed personnel's operation panel's upper surface, the winch passes through wire rope and links to each other with the ground fixed point in experimental pond or experimental waters.
2. The underwater apparatus floating test platform of claim 1, wherein: and a guardrail for protecting experimenters is arranged on the upper surface of the personnel operating platform.
3. The underwater apparatus floating test platform of claim 1, wherein: the middle part of the personnel operating platform is provided with a testing opening for installing testing equipment, and the testing equipment is installed on the base through the lifting base of the testing equipment.
4. The underwater apparatus floating test platform of claim 1, wherein: the number of the winches is 4, and the winches are respectively distributed on the four corner edges of the personnel operating platform.
5. The underwater apparatus floating test platform of claim 4, wherein: the number of the steel wire ropes is 4, and the head end and the tail end of each steel wire rope are respectively connected with the winch and the ground fixing point.
6. The underwater apparatus floating test platform of claim 1, wherein: the ground fixing point can be fixed on the ground, and a weighting block placed on the seabed by a ship or a crane in the later period can also be adopted.
7. A use method of an underwater equipment floating test platform is characterized in that: the buoyancy of the buoy and the tension of the steel wire rope are adjusted to simulate the conditions of calm sea condition, wind wave sea condition and test platform heaving, drifting and inclining:
simulating a calm sea state:
placing the test platform into water in a test pool, moving the test platform to the position above the test equipment, enabling the test equipment to correspond to the test openings one by one, connecting steel wire ropes connected with ground fixed points with a winch, emptying water in a buoy of the test platform, and tensioning four steel wire ropes by using the winch to realize a simulation state of a calm sea condition;
simulating the sea conditions of wind waves:
placing the test platform into water in a test pool, moving the test platform to the position above the test equipment, enabling the test equipment to correspond to the test openings one by one, connecting the steel wire ropes connected with the ground fixed points with a winch, emptying half of water in a floating barrel of the test platform, and loosening the steel wire ropes until the test platform can rock along with the water surface, namely realizing the simulation state of the stormy waves and sea conditions;
simulating the heave of the platform:
placing the test platform into water in a test water tank, moving the test platform to the position above the test equipment, enabling the test equipment to correspond to the test openings one by one, connecting a steel wire rope connected with a ground fixed point with a winch, emptying water in a buoy of the test platform, and controlling the length of the steel wire rope by using the winch to simulate the whole ascending and descending of the test platform, namely realizing the simulation state of the platform heaving;
simulating the drift of the platform:
placing the test platform into water in a test pool, moving the test platform to the position above the test equipment, enabling the test equipment to correspond to the test openings one by one, connecting the steel wire ropes connected with the ground fixed points with a winch, emptying water in a buoy of the test platform, using the winch to control two steel wire ropes on one side of the test platform to be drawn close, and simultaneously loosening the two steel wire ropes on the other side of the test platform to enable the whole simulation platform to move forward in a preset direction, namely realizing a simulation state of platform drifting;
simulating the inclination of the platform:
the test platform is placed in water of a test pool and moved to the position above the test equipment, so that the test equipment corresponds to the test openings one to one, the steel wire rope connected with the ground fixed point is connected with the winch, water in the buoy on one side of the test platform is emptied, the buoy on the other side of the test platform is kept in a water filling state, the simulation platform is inclined towards a preset direction, and the simulation state of the inclination of the platform is realized.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011296080.1A CN114455033B (en) | 2020-11-18 | 2020-11-18 | Underwater equipment floating type test platform and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011296080.1A CN114455033B (en) | 2020-11-18 | 2020-11-18 | Underwater equipment floating type test platform and use method thereof |
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| CN114455033A true CN114455033A (en) | 2022-05-10 |
| CN114455033B CN114455033B (en) | 2023-04-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932984A (en) * | 2022-07-01 | 2022-08-23 | 武昌船舶重工集团有限公司 | Overwater platform |
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| JP2001114189A (en) * | 1999-10-19 | 2001-04-24 | Sumitomo Heavy Ind Ltd | Floating body type sea platform |
| CN2895239Y (en) * | 2006-02-24 | 2007-05-02 | 徐继来 | Liftable floating platform |
| CN103231781A (en) * | 2013-04-22 | 2013-08-07 | 武汉武船海洋工程船舶设计有限公司 | Tension leg platform |
| WO2013119180A1 (en) * | 2012-02-07 | 2013-08-15 | Keppel Offshore & Marine Ltd. | A semi-submersible platform with a movable submergible platform for dry docking a vessel |
| WO2018210198A1 (en) * | 2017-05-16 | 2018-11-22 | 唐山航岛海洋重工有限公司 | Basic module of very large floating structure |
| CN211364870U (en) * | 2019-11-27 | 2020-08-28 | 中国船舶重工集团公司第七六0研究所 | Semi-submersible type carrying and maintaining platform |
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2020
- 2020-11-18 CN CN202011296080.1A patent/CN114455033B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001114189A (en) * | 1999-10-19 | 2001-04-24 | Sumitomo Heavy Ind Ltd | Floating body type sea platform |
| CN2895239Y (en) * | 2006-02-24 | 2007-05-02 | 徐继来 | Liftable floating platform |
| WO2013119180A1 (en) * | 2012-02-07 | 2013-08-15 | Keppel Offshore & Marine Ltd. | A semi-submersible platform with a movable submergible platform for dry docking a vessel |
| CN103231781A (en) * | 2013-04-22 | 2013-08-07 | 武汉武船海洋工程船舶设计有限公司 | Tension leg platform |
| WO2018210198A1 (en) * | 2017-05-16 | 2018-11-22 | 唐山航岛海洋重工有限公司 | Basic module of very large floating structure |
| CN211364870U (en) * | 2019-11-27 | 2020-08-28 | 中国船舶重工集团公司第七六0研究所 | Semi-submersible type carrying and maintaining platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932984A (en) * | 2022-07-01 | 2022-08-23 | 武昌船舶重工集团有限公司 | Overwater platform |
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