CN115262506A - Offshore combined type oil containment boom and laying method - Google Patents
Offshore combined type oil containment boom and laying method Download PDFInfo
- Publication number
- CN115262506A CN115262506A CN202210951968.7A CN202210951968A CN115262506A CN 115262506 A CN115262506 A CN 115262506A CN 202210951968 A CN202210951968 A CN 202210951968A CN 115262506 A CN115262506 A CN 115262506A
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- China
- Prior art keywords
- containment boom
- oil containment
- type oil
- fixed
- boom
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- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000003921 oil Substances 0.000 claims abstract description 144
- 238000005553 drilling Methods 0.000 claims abstract description 43
- 239000000346 nonvolatile oil Substances 0.000 claims abstract description 26
- 230000007123 defense Effects 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000003305 oil spill Substances 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 239000010727 cylinder oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/0814—Devices for reducing the polluted area with or without additional devices for removing the material with underwater curtains
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/0835—Devices for reducing the polluted area with or without additional devices for removing the material fixed to permanent structure, e.g. harbour wall or river bank
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/0857—Buoyancy material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to an offshore combined type oil containment boom and a laying method thereof. The layout method comprises the steps of determining a drilling ship location area, a non-drilling ship location area, and laying a defense line, and then laying a fixed oil containment boom and a floating oil containment boom. The invention adopts the mode of combining the fixed oil containment boom and the floating cylinder type oil containment boom, saves the time of throwing the oil containment boom from the platform in emergency, meets the requirement of fast oil containment and oil collection, and can reserve enough operating space for the supply ship and the drilling ship leaning on the platform in the drilling ship location area by freely retracting and releasing the floating cylinder type oil containment boom.
Description
Technical Field
The invention relates to the technical field of offshore oil engineering, in particular to an offshore combined type oil containment boom and a laying method.
Background
With the continuous development of marine oil in China, the development difficulty of oil-gas fields is more and more, and factors needing to be considered are increased, such as: a channel, a protected area, etc. In the Bohai sea area, part of oil fields are located in ecological sensitive sea areas such as marine ecological red lines and national-level marine park protection areas, and special consideration needs to be given on environmental protection and oil spill prevention measures.
In the conventional design of oil spill prevention, 3 containers are required to be arranged on the upper deck of the offshore platform for storing the jettisoning type oil containment boom. However, in the platform in the ecologically sensitive sea area, once oil spillage occurs, measures for enclosing and collecting the oil need to be taken quickly to prevent the oil spillage from drifting into the protected area. And the conventional throwing type oil containment boom can not finish throwing before the spilled oil floats into the protection area, and the requirement can not be met in efficiency.
Disclosure of Invention
The invention aims to provide an offshore combined type oil containment boom and a layout method thereof, and aims to solve the problem that the conventional throwing type oil containment boom in the prior art cannot finish throwing before oil spill floats into a protection area, so that the efficiency is low.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an offshore combined oil containment boom, which is arranged on two sides of a platform deck in an enclosing manner, wherein a drilling ship location area and a non-drilling ship location area are respectively arranged on two sides of the platform deck, the offshore combined oil containment boom comprises a fixed oil containment boom and a buoy type oil containment boom, the fixed oil containment boom is fixed on the non-drilling ship location area, the buoy type oil containment boom is arranged on the drilling ship location area in a freely folding and unfolding manner, and the fixed oil containment boom and the buoy type oil containment boom are enclosed on two sides of the platform deck in an L shape.
Furthermore, fixed oil containment boom includes first oil containment boom and piling bar, first oil containment boom in the area of taking one's place of non-drilling ship encloses one side of platform deck, and a piling bar is arranged respectively at first oil containment boom both ends, the piling bar is vertical to be set up, just the bottom mounting of piling bar is in the seabed, the tip of first oil containment boom with correspond the side the piling bar is connected.
Further, the length of the first oil containment boom ranges from 50m to 70m.
Furthermore, the buoy type oil containment boom comprises a second oil containment boom and fixed components, the second oil containment boom is an inflatable floating body, the second oil containment boom is enclosed on one side of the platform deck in a drilling ship in-place area, each fixed component comprises a buoy, an anchor chain and a balancing weight, the balancing weight is arranged below the buoy, the buoy is connected with the balancing weight through the anchor chain, a group of fixed components are arranged at two ends of the second oil containment boom respectively, and the end part of the second oil containment boom is connected with the buoy on the corresponding side.
Further, the length of the second oil containment boom ranges from 140 m to 160m.
Further, the fixed oil containment boom and the float-type oil containment boom are integrally arranged.
Furthermore, the fixed oil containment boom and the floating barrel oil containment boom are arranged at intervals with the platform deck, and the interval range is 40-60m.
Based on the offshore combined type oil containment boom, the invention also provides an oil spill prevention layout method, which comprises the following steps:
determining a drilling ship location area and a non-drilling ship location area on the periphery of a platform deck;
determining a layout defense line of the oil containment boom according to the environmental condition of the sea area where the oil field is located and the position of the ecological red line;
and according to the determined layout defense line, a fixed oil containment boom is arranged along the periphery of the platform deck in the non-drilling ship location area, and a float-type oil containment boom is arranged along the periphery of the platform deck in the drilling ship location area.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
through adopting the mode that fixed railing for oil and buoy type railing for oil combined together, in the daily production in oil field, marine combination formula railing for oil has just been located the both sides of platform deck, has removed the time of throwing the railing for oil from the platform in the urgent moment from, and when having satisfied quick oil containment and having received the oil demand, the free of accessible buoy type railing for oil has received receiving and releasing again, has left sufficient operating space for the supply ship in the drilling ship position area and drilling ship by the platform, thereby effectively improves the efficiency that prevents the oil spill and float into the guard area.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Like parts are designated with like reference numerals throughout the drawings.
In the drawings:
fig. 1 is a schematic diagram of regional layout of an offshore combined type oil containment boom provided by an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a fixed oil containment boom of an offshore combined oil containment boom provided by an embodiment of the invention;
fig. 3 is a schematic structural diagram of a buoy-type oil containment boom of an offshore combined oil containment boom according to an embodiment of the present invention.
The reference symbols in the drawings denote the following:
1. a platform deck; 2. a drilling vessel location area; 3. a non-drilling vessel location area; 4. a fixed oil containment boom; 41. a first oil containment boom; 42. piling steel; 5. a float-type oil containment boom; 51. a second oil containment boom; 52. a float bowl; 53. An anchor chain; 54. and a balancing weight.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The traditional throwing type oil containment boom cannot finish throwing before the spilled oil floats into the protection area, so that the efficiency of preventing the spilled oil is low. The invention provides an offshore combined type oil containment boom, which adopts a mode of combining a fixed type oil containment boom and a floating cylinder type oil containment boom, and is positioned on two sides of a platform deck in daily production of an oil field, so that the time for throwing the oil containment boom from the platform in an emergency is saved, the requirement of rapidly containing oil and receiving oil is met, and meanwhile, enough operation space is reserved for a supply ship and a drilling ship leaning on the platform in a drilling ship location area through the free retraction and release of the floating cylinder type oil containment boom.
The embodiment of the present invention will be described in detail by examples.
Examples
As shown in fig. 1, the invention provides an offshore combined oil containment boom, which is enclosed on two sides of a platform deck 1. Wherein, a drilling ship location area 2 and a non-drilling ship location area 3 are respectively arranged on two sides of the platform deck 1. Further, the offshore combined type oil containment boom comprises a fixed type oil containment boom 4 and a buoy type oil containment boom 5. The fixed oil containment boom 4 is fixed on the non-drilling ship in-place area 3, the floating cylinder type oil containment boom 5 is arranged on the drilling ship in-place area 2 in a free folding and unfolding mode, and the fixed oil containment boom 4 and the floating cylinder type oil containment boom 5 are enclosed on two sides of the platform deck 1 in an L shape. Through the arrangement of the structure, the fixed oil containment boom 4 and the floating cylinder oil containment boom 5 can be directly positioned on two sides of the platform deck 1 in daily production of an oil field, the time for throwing the oil containment boom from the platform deck 1 in an emergency is saved, and the floating cylinder oil containment boom 5 can be freely retracted and released, so that the stop of a supply ship and a drilling ship cannot be influenced.
Further, as shown in fig. 2, the fixed oil containment boom 4 includes a first oil containment boom 41 and a steel pile 42. The first oil containment boom 41 is enclosed on one side of the platform deck 1 in the non-drilling ship emplacement area 3, and a steel pile 42 is respectively arranged at two ends of the first oil containment boom 41. The steel piles 42 are vertically arranged, the bottom ends of the steel piles 42 are fixed to the seabed, and the end portions of the first oil containment booms 41 are connected with the steel piles 42 on the corresponding sides. Through the arrangement of the structure, the first oil containment boom 41 is enclosed in the non-drilling ship positioning area 3 of the platform deck 1, oil spill can be prevented from floating into a protection area on the side, and a foundation column is formed through the fixed steel piles 42, so that the first oil containment boom 41 is fixed.
Wherein the length of the first oil containment boom 41 ranges from 50 to 70m. Preferably, the length of the first oil containment boom 41 is 60m.
Further, as shown in fig. 3, the buoy type oil containment boom 5 comprises a second oil containment boom 51 and a fixing assembly. The second boom 51 is an inflatable floating body which is enclosed on one side of the platform deck 1 in the drill ship landing zone 2. The fixing assembly includes a buoy 52, an anchor chain 53, and a counterweight 54. The counterweight 54 is arranged below the pontoon 52, and the pontoon 52 is connected with the counterweight 54 through the anchor chain 53. A set of fixing components are respectively arranged at two ends of the second oil containment boom 51, and the end of the second oil containment boom 51 is connected with the buoy 52 on the corresponding side. Through the arrangement of the structure, the second oil containment boom 51 is enclosed in the drilling ship in-place area 2 of the platform deck 1, oil spillage can be prevented from floating into the protection area on the side, the counterweight block 54 arranged on the seabed is used for connecting the buoy 52, and the buoy 52 is connected with the second oil containment boom 51, so that the second oil containment boom 51 is fixed, the second oil containment boom 51 still has a small-range free floating space on the sea surface based on the anchor chain 53, and the second oil containment boom 51 can be conveniently retracted and released through conventional retracting and releasing instruments or oil containment boom retracting and releasing devices, so that enough operation space is reserved for a supply ship and a drilling ship leaning on the platform in the drilling ship in-place area 2.
Wherein the length range of the second oil containment boom 51 is 140-160m. Preferably, the length of the second oil containment boom 51 is 150m.
As described above, the lengths of the fixed oil containment boom 41 and the buoy oil containment boom 51 can be arranged according to the actual surrounding environment of the platform deck 1, and the fixed oil containment boom 41 and the buoy oil containment boom 51 are both arranged at a distance from the platform deck 1, and the distance ranges from 40 m to 600m. Preferably, the spacing ranges from 50m.
One preferred embodiment is: the fixed type oil containment boom 41 and the float type oil containment boom 51 are integrally provided. Through the arrangement of the structure, oil spillage can be prevented from floating into a protection area at the joint of the end parts of the fixed oil containment boom 41 and the floating oil containment boom 51.
Based on the offshore combined type oil containment boom, the invention also provides an oil spill prevention layout method, which comprises the following steps:
determining a drilling ship location area 2 and a non-drilling ship location area 3 on the periphery of a platform deck 1;
determining a layout defense line of the oil containment boom according to the environmental condition of the sea area where the oil field is located and the position of the ecological red line;
according to the determined laying defense line, a fixed oil containment boom 4 is laid along the periphery of the platform deck 1 in the non-drilling ship emplacement area 3, and a buoy type oil containment boom 5 is laid along the periphery of the platform deck 1 in the drilling ship emplacement area 2.
According to the offshore combined type oil containment boom and the arrangement method, the fixed type oil containment boom 4 and the floating cylinder type oil containment boom 5 are combined, in daily production of an oil field, the offshore combined type oil containment boom is already positioned on two sides of a platform deck 1, time for throwing the oil containment boom from a platform in an emergency is saved, the requirement for rapidly containing oil and collecting oil is met, meanwhile, enough operation space is reserved for a supply ship and a drilling ship leaning on the platform in a drilling ship location area 2 through free retraction and release of the floating cylinder type oil containment boom 5, and accordingly the efficiency of preventing oil spill from floating into a protection area is effectively improved.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides an offshore combination formula oil containment boom, encloses the both sides of locating the platform deck, is equipped with drillship in-situ area and non-drillship in-situ area, its characterized in that respectively in the both sides of platform deck: the offshore combined type oil containment boom comprises a fixed oil containment boom and a buoy type oil containment boom, wherein the fixed oil containment boom is fixed in a non-drilling ship location area, the buoy type oil containment boom is arranged in the drilling ship location area in a free folding and unfolding mode, and the fixed oil containment boom and the buoy type oil containment boom are enclosed on two sides of a platform deck in an L shape.
2. An offshore combined type oil containment boom as claimed in claim 1, characterized in that: the fixed oil containment boom comprises a first oil containment boom and steel piles, wherein the first oil containment boom is arranged at one side of a platform deck in a non-drilling ship in-place area, the two ends of the first oil containment boom are respectively provided with one steel pile, the steel piles are vertically arranged, the bottom ends of the steel piles are fixed on the seabed, and the end parts of the first oil containment boom are connected with the steel piles on the corresponding side.
3. An offshore combined type oil containment boom according to claim 2, characterized in that: the length range of the first oil containment boom is 50-70m.
4. An offshore combined type oil containment boom as claimed in claim 1, characterized in that: the utility model discloses a platform deck, including first oil containment boom, buoy type oil containment boom, fixed subassembly, the balancing weight sets up the below of buoy, just the buoy with connect through the hawse between the balancing weight the fixed subassembly is arranged respectively at second oil containment boom both ends, just the tip of second oil containment boom with correspond the side the buoy is connected.
5. An offshore combined type oil containment boom according to claim 4, characterized in that: the length range of the second oil containment boom is 140-160m.
6. An offshore combined type oil containment boom according to claim 1, characterized in that: the fixed oil containment boom and the float-type oil containment boom are integrally arranged.
7. An offshore combined type oil containment boom according to claim 1, characterized in that: the fixed oil containment boom and the buoy type oil containment boom are arranged at intervals with the platform deck, and the interval range is 40-60m.
8. An oil spill prevention arrangement method, which adopts the offshore combined type oil containment boom of any one of claims 1 to 7, and is characterized in that the arrangement method comprises the following steps:
determining a drilling ship location area and a non-drilling ship location area on the periphery of a platform deck;
determining a layout defense line of the oil containment boom according to the environmental condition of the sea area where the oil field is located and the position of the ecological red line;
and according to the determined layout defense line, a fixed oil containment boom is arranged along the periphery of the platform deck in the non-drilling ship location area, and a float-type oil containment boom is arranged along the periphery of the platform deck in the drilling ship location area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210951968.7A CN115262506A (en) | 2022-08-09 | 2022-08-09 | Offshore combined type oil containment boom and laying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210951968.7A CN115262506A (en) | 2022-08-09 | 2022-08-09 | Offshore combined type oil containment boom and laying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115262506A true CN115262506A (en) | 2022-11-01 |
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ID=83751156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210951968.7A Pending CN115262506A (en) | 2022-08-09 | 2022-08-09 | Offshore combined type oil containment boom and laying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115262506A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05156622A (en) * | 1991-12-04 | 1993-06-22 | Suzuei Kk | Connecting part structure of oil fence |
| CN103321198A (en) * | 2013-06-14 | 2013-09-25 | 青岛华海环保工业有限公司 | Fast deployment and control heavy oil containment boom |
| CN108930248A (en) * | 2018-07-17 | 2018-12-04 | 舟山君耀科技发展有限公司 | A kind of harbour enclosing oily device with power generating type |
| CN209741793U (en) * | 2018-01-15 | 2019-12-06 | 青岛广能橡胶制造有限公司 | Novel oil containment boom |
| CN210395284U (en) * | 2019-06-18 | 2020-04-24 | 青岛港国际股份有限公司 | Oil containment boom offshore tying and hanging structure and port and pier oil spill emergency equipment |
| CN212477651U (en) * | 2020-07-21 | 2021-02-05 | 拉森(北京)溢油应急环保技术有限公司 | Permanently distributed oil containment boom |
-
2022
- 2022-08-09 CN CN202210951968.7A patent/CN115262506A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05156622A (en) * | 1991-12-04 | 1993-06-22 | Suzuei Kk | Connecting part structure of oil fence |
| CN103321198A (en) * | 2013-06-14 | 2013-09-25 | 青岛华海环保工业有限公司 | Fast deployment and control heavy oil containment boom |
| CN209741793U (en) * | 2018-01-15 | 2019-12-06 | 青岛广能橡胶制造有限公司 | Novel oil containment boom |
| CN108930248A (en) * | 2018-07-17 | 2018-12-04 | 舟山君耀科技发展有限公司 | A kind of harbour enclosing oily device with power generating type |
| CN210395284U (en) * | 2019-06-18 | 2020-04-24 | 青岛港国际股份有限公司 | Oil containment boom offshore tying and hanging structure and port and pier oil spill emergency equipment |
| CN212477651U (en) * | 2020-07-21 | 2021-02-05 | 拉森(北京)溢油应急环保技术有限公司 | Permanently distributed oil containment boom |
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