CN105625999B - A kind of offshore oil field leak-proof device and its anti-leaking method - Google Patents
A kind of offshore oil field leak-proof device and its anti-leaking method Download PDFInfo
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- CN105625999B CN105625999B CN201610184431.7A CN201610184431A CN105625999B CN 105625999 B CN105625999 B CN 105625999B CN 201610184431 A CN201610184431 A CN 201610184431A CN 105625999 B CN105625999 B CN 105625999B
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- outer cover
- leakproof outer
- leakproof
- tube
- oil field
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- 238000000034 method Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000013535 sea water Substances 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000003208 petroleum Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002332 oil field water Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000003902 seawater pollution Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
- E21B43/0122—Collecting oil or the like from a submerged leakage
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Pipeline Systems (AREA)
Abstract
The present invention relates to environment-friendly engineering equipment technical fields, more particularly to a kind of offshore oil field leak-proof device, including the fixed device of oil pick-up tube, water inlet pipe, at least one leakproof outer cover and at least one leakproof outer cover, the oil pick-up tube and the water inlet pipe respectively penetrate in offshore oil field, the fixed device of each leakproof outer cover is fixedly connected with seabed respectively, one leakproof outer cover is fixedly connected with the fixed device one-to-one correspondence of a leakproof outer cover, and the oil pick-up tube and the water inlet pipe are set in the leakproof outer cover；The offshore oil field leak-proof device structure is simple, petroleum can be effectively prevent to spill into big marine, avoid seawater by oil pollution, and can be improved the acquisition rate of petroleum, high reliablity.
Description
Technical field
The present invention relates to environment-friendly engineering equipment technical field more particularly to a kind of offshore oil field leak-proof device and its leakproof sides
Method.
Background technique
In the prior art, for ease of insertion oil pick-up tube and water inlet pipe, the caliber that oil pick-up tube is often arranged goes out than oil field
The bore of hydraulic fluid port is smaller, and the caliber that water inlet pipe is arranged is more smaller than the bore of oil field water inlet.Under this configuration, intra-field portion
Point petroleum can the gap between oil pick-up tube and oil outlet and the gap between water inlet pipe and water inlet overflow and, last loss
To in seawater, as seawater drifts about to all over the world.Not only the pollution of seawater had been caused, but also has reduced the acquisition rate of petroleum, has existed and changes
Into necessity.
Summary of the invention
The present invention is to overcome drawbacks described above and provide a kind of offshore oil field leak-proof device, the offshore oil field leak-proof device knot
Structure is simple, petroleum can be effectively prevent to spill into big marine, avoid seawater by oil pollution, and can be improved the acquisition of petroleum
Rate, high reliablity；Anti-leaking method operation is easy, and simple process, oil-leakage-prevention effect is good, is suitable for large-scale promotion application.
To achieve the above object, the present invention adopts the following technical scheme that.
A kind of offshore oil field leak-proof device, including oil pick-up tube, water inlet pipe, at least one leakproof outer cover and at least one leakproof
Outer cover fixes device, and the oil pick-up tube and the water inlet pipe respectively penetrate in offshore oil field, the fixed device point of each leakproof outer cover
It is not fixedly connected with seabed, a leakproof outer cover is fixedly connected with the fixed device one-to-one correspondence of a leakproof outer cover, the oil pumping
Pipe and the water inlet pipe are set in the leakproof outer cover.
Wherein, the quantity of the leakproof outer cover is 1.
Wherein, the oil pick-up tube and the water inlet pipe are set in the same leakproof outer cover, the oil pick-up tube and the water inlet
Manage parallel to each other, the oil pick-up tube and seabed are orthogonal.
Wherein, the quantity of the leakproof outer cover is 2.
Wherein, the oil pick-up tube is located therein in a leakproof outer cover, and the water inlet pipe is set in another leakproof outer cover.
Wherein, the leakproof outer cover includes upper hopper portion, connecting tube and lower pars infundibularis, the upper hopper portion and the lower leakage
Pan is fixedly connected with the connecting tube respectively, and the upper hopper portion and the lower pars infundibularis are connected to the connecting tube respectively,
The caliber of the connecting tube be it is bigger than the caliber of the oil pick-up tube or the water inlet pipe, the top edge in upper hopper portion is higher than sea
The upper surface of water.
Wherein, the fixed device of the leakproof outer cover includes the cabinet that four face rings are closed, and the cabinet is inserted into seabed, the case
Body is fixedly connected with seabed, and the bottom surface of the leakproof outer cover is fixedly connected with the top surface of the cabinet.
Wherein, the offshore oil field leak-proof device further includes several fixed cable groups, one end of fixed cable group and the leakproof
Outer cover is fixedly connected, and the other end of fixed cable group is fixedly connected with seabed.
Wherein, the leakproof outer cover includes rectangular fixed frame, and each corner of the rectangular fixed frame is respectively equipped with fixation
Column, each fixed column are fixedly connected with the fixed frame respectively, and each fixed column is inserted into seabed respectively, each fixed column respectively with
Seabed is fixedly connected, and the leakproof outer cover is embedded in the rectangular fixed frame, the outer wall of the leakproof outer cover with it is described rectangular solid
The inner wall for determining frame abuts.
A kind of anti-leaking method of offshore oil field leak-proof device, comprising the following steps:
Step A, the fixed device of one or two leakproof outer cover is set on the top of offshore oil field, so that leakproof outer cover is fixed
Device is inserted into seabed and is fixedly connected with seabed；
It step B, will leakproof outer cover identical with the fixed device quantity of leakproof outer cover and fixed one a pair of device of leakproof outer cover
It should be fixedly connected；
Step C, oil pick-up tube is located therein in a leakproof outer cover, then oil pick-up tube is inserted into offshore oil field, and makes
Oil pick-up tube is obtained to be fixedly connected with seabed；
Step D, water inlet pipe is set in the same leakproof outer cover or in another leakproof outer cover, is then inserted into water inlet pipe
In offshore oil field, and water inlet pipe is fixedly connected with seabed, i.e. the leakproof work of completion offshore oil field.
The invention has the benefit that
A kind of offshore oil field leak-proof device of the invention, including oil pick-up tube, water inlet pipe, at least one leakproof outer cover and at least
The fixed device of one leakproof outer cover, the oil pick-up tube and the water inlet pipe respectively penetrate in offshore oil field, and each leakproof outer cover is solid
To determine device to be fixedly connected with seabed respectively, a leakproof outer cover is fixedly connected with the fixed device one-to-one correspondence of a leakproof outer cover,
The oil pick-up tube and the water inlet pipe are set in the leakproof outer cover；The offshore oil field leak-proof device structure is simple, can be effective
It prevents petroleum from spilling into big marine, avoids seawater by oil pollution, and can be improved the acquisition rate of petroleum, high reliablity；
A kind of anti-leaking method of offshore oil field leak-proof device, comprising the following steps: step A, set on the top of offshore oil field
The fixed device of one or two leakproof outer cover is set, so that the fixed device of leakproof outer cover is inserted into seabed and is fixedly connected with seabed；
Step B, leakproof outer cover identical with the fixed device quantity of leakproof outer cover is fixed with the fixed device one-to-one correspondence of leakproof outer cover and is connected
It connects；Step C, oil pick-up tube is located therein in a leakproof outer cover, then oil pick-up tube is inserted into offshore oil field, and to pump
Pipe is fixedly connected with seabed；Step D, water inlet pipe is set in the same leakproof outer cover or in another leakproof outer cover, then will
Water inlet pipe is inserted into offshore oil field, and water inlet pipe is fixedly connected with seabed, i.e. the leakproof work of completion offshore oil field；This is anti-
The operation of leakage method is easy, and simple process, oil-leakage-prevention effect is good, is suitable for large-scale promotion application.
Detailed description of the invention
With attached drawing, the invention will be further described, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.
Fig. 1 is the structural schematic diagram of embodiment 1.
Fig. 2 is the structural schematic diagram of embodiment 2.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, this is presently preferred embodiments of the present invention.
Embodiment 1.
As shown in Figure 1, a kind of offshore oil field leak-proof device of the invention, including oil pick-up tube 1, water inlet pipe 2, at least one is anti-
Outer cover and the fixed device 8 of at least one leakproof outer cover are leaked, the oil pick-up tube 1 and the water inlet pipe 2 respectively penetrate in offshore oil field,
The fixed device 8 of each leakproof outer cover is fixedly connected with seabed 6 respectively, a leakproof outer cover and the fixed device 8 of a leakproof outer cover
One-to-one correspondence is fixedly connected, and the oil pick-up tube 1 and the water inlet pipe 2 are set in the leakproof outer cover.
The principle of the present invention are as follows: intra-field part petroleum between oil pick-up tube 1 and oil outlet gap and water inlet pipe 2
After gap spilling between water inlet is come, it can be obstructed by leakproof outer cover, prevent these petroleum are from spilling into leakproof outer cover
In outer seawater；Petroleum in the seawater spilt into leakproof outer cover can float to outside leakproof naturally because density ratio seawater is small
The upper surface of seawater in cover, when petroleum oil reservoir 7 reaches certain thickness, operator can be using petroleum collector to the petroleum
Oil reservoir 7 is collected, and improves the acquisition rate of petroleum.
As it can be seen that the offshore oil field leak-proof device structure is simple, petroleum can be effectively prevent to spill into big marine, avoid sea
Water can be improved the acquisition rate of petroleum, high reliablity by oil pollution.
The quantity of the leakproof outer cover of the present embodiment is 1, and oil pick-up tube 1 and the water inlet pipe 2 are set to the same leakproof outer cover
Interior, the oil pick-up tube 1 and the water inlet pipe 2 are parallel to each other, and the oil pick-up tube 1 and seabed 6 are orthogonal.Setting structure letter
Single, easy to form, oil-leakage-prevention effect is good.
The leakproof outer cover of the present embodiment includes upper hopper portion 3, connecting tube 4 and lower pars infundibularis 5, the upper hopper portion 3 and institute
Lower pars infundibularis 5 is stated to be fixedly connected with the connecting tube 4 respectively, the upper hopper portion 3 and the lower pars infundibularis 5 respectively with the company
Adapter tube 4 is connected to, and the caliber of the connecting tube 4 is bigger than the caliber of the oil pick-up tube 1 or the water inlet pipe 2.Setting structure letter
Single, easy to form, structural stability is high, can be improved the volume in leakproof outer cover, reduces seawater surface in acquisition leakproof outer cover
Petroleum oil reservoir 7 frequency, reduce the labor intensity of operator.
The top edge in the upper hopper portion 3 is higher than the upper surface of seawater, and the setting structure is simple, can be avoided upper hopper portion
Seawater in 3 from the top edge in upper hopper portion 3, go by evolution, causes seawater pollution.
The fixed device 8 of the leakproof outer cover of the present embodiment includes the cabinet that four face rings are closed, and the cabinet is inserted into seabed 6, institute
It states cabinet to be fixedly connected with seabed 6, the bottom surface of the leakproof outer cover is fixedly connected with the top surface of the cabinet.Setting structure letter
It is single, it is easy to form, to the good fixing effect of leakproof outer cover.
The offshore oil field leak-proof device of the present embodiment further includes several fixed cable groups, one end of fixed cable group and the leakproof
Outer cover is fixedly connected, and the other end of fixed cable group is fixedly connected with seabed 6.The setting structure is simple, easy to form, can be into one
Step improves the structural stability of leakproof outer cover.
A kind of anti-leaking method of offshore oil field leak-proof device, comprising the following steps:
Step A, the fixed device 8 of one or two leakproof outer cover is set on the top of offshore oil field, so that leakproof outer cover is solid
Determine device 8 to be inserted into seabed 6 and be fixedly connected with seabed 6；
Step B, will leakproof outer cover identical with fixed 8 quantity of device of leakproof outer cover and the fixed device 8 of leakproof outer cover one by one
Correspondence is fixedly connected；
Step C, oil pick-up tube 1 is located therein in a leakproof outer cover, then oil pick-up tube 1 is inserted into offshore oil field, and
So that oil pick-up tube 1 is fixedly connected with seabed 6；
Step D, water inlet pipe 2 is set in the same leakproof outer cover or in another leakproof outer cover, then inserts water inlet pipe 2
Enter in offshore oil field, and water inlet pipe 2 is fixedly connected with seabed 6, is i.e. the leakproof work of completion offshore oil field.
Anti-leaking method operation is easy, and simple process, oil-leakage-prevention effect is good, is suitable for large-scale promotion application.
Embodiment 2.
As shown in Fig. 2, the quantity of the leakproof outer cover of the present embodiment is 2, oil pick-up tube 1 is located therein a leakproof outer cover
Interior, the water inlet pipe 2 is set in another leakproof outer cover.The setting structure is simple, easy to form, and oil-leakage-prevention effect is good.
The leakproof outer cover of the present embodiment includes rectangular fixed frame, and each corner of the rectangular fixed frame is respectively equipped with fixation
Column, each fixed column are fixedly connected with the fixed frame respectively, and each fixed column is inserted into seabed 6, each fixed column difference respectively
Be fixedly connected with seabed 6, the leakproof outer cover is embedded in the rectangular fixed frame, the outer wall of the leakproof outer cover with it is described rectangular
The inner wall of fixed frame abuts.The setting structure is simple, easy to form, to the good fixing effect of leakproof outer cover.
The rest part of the present embodiment is same as Example 1, and which is not described herein again.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (9)
1. a kind of offshore oil field leak-proof device, it is characterised in that: including oil pick-up tube, water inlet pipe, at least one leakproof outer cover and extremely
Few fixed device of a leakproof outer cover, the oil pick-up tube and the water inlet pipe respectively penetrate in offshore oil field, each leakproof outer cover
Fixed device is fixedly connected with seabed respectively, and a leakproof outer cover and the fixed device of a leakproof outer cover correspond fixed connect
It connects, the oil pick-up tube and the water inlet pipe are set in the leakproof outer cover；The leakproof outer cover include upper hopper portion, connecting tube and
Lower pars infundibularis, the upper hopper portion and the lower pars infundibularis are fixedly connected with the connecting tube respectively, the upper hopper portion and institute
It states lower pars infundibularis to be connected to the connecting tube respectively, the caliber of the connecting tube is the pipe than the oil pick-up tube or the water inlet pipe
Diameter is big, and the top edge in the upper hopper portion is higher than the upper surface of seawater.
2. a kind of offshore oil field leak-proof device according to claim 1, it is characterised in that: the quantity of the leakproof outer cover is
1.
3. a kind of offshore oil field leak-proof device according to claim 2, it is characterised in that: the oil pick-up tube and the water inlet
Pipe is set in the same leakproof outer cover, and the oil pick-up tube and the water inlet pipe are parallel to each other, and the oil pick-up tube is hung down mutually with seabed
Directly.
4. a kind of offshore oil field leak-proof device according to claim 1, it is characterised in that: the quantity of the leakproof outer cover is
2.
5. a kind of offshore oil field leak-proof device according to claim 4, it is characterised in that: the oil pick-up tube is located therein one
In a leakproof outer cover, the water inlet pipe is set in another leakproof outer cover.
6. a kind of offshore oil field leak-proof device according to claim 1, it is characterised in that: the fixed device of the leakproof outer cover
Including the cabinet that four face rings are closed, in cabinet insertion seabed, the cabinet is fixedly connected with seabed, the bottom of the leakproof outer cover
Face is fixedly connected with the top surface of the cabinet.
7. a kind of offshore oil field leak-proof device according to claim 1, it is characterised in that: it further include several fixed cable groups,
One end of fixed cable group is fixedly connected with the leakproof outer cover, and the other end of fixed cable group is fixedly connected with seabed.
8. a kind of offshore oil field leak-proof device according to claim 1, it is characterised in that: the leakproof outer cover includes rectangular
Fixed frame, each corner of the rectangular fixed frame are respectively equipped with fixed column, and each fixed column is fixed with the fixed frame respectively
Connection, each fixed column are inserted into seabed respectively, and each fixed column is fixedly connected with seabed respectively, described in the leakproof outer cover insertion
In rectangular fixed frame, the outer wall of the leakproof outer cover is abutted with the inner wall of the rectangular fixed frame.
9. a kind of anti-leaking method of offshore oil field leak-proof device as described in claim 1-8 any one, it is characterised in that: packet
Include following steps:
Step A, the fixed device of one or two leakproof outer cover is set on the top of offshore oil field, so that leakproof outer cover fixes device
It is inserted into seabed and is fixedly connected with seabed；
Step B, leakproof outer cover identical with the fixed device quantity of leakproof outer cover is corresponded admittedly with the fixed device of leakproof outer cover
Fixed connection；
Step C, oil pick-up tube is located therein in a leakproof outer cover, then oil pick-up tube is inserted into offshore oil field, and to take out
Oil pipe is fixedly connected with seabed；
Step D, water inlet pipe is set in the same leakproof outer cover or in another leakproof outer cover, water inlet pipe is then inserted into seabed
In oil field, and water inlet pipe is fixedly connected with seabed, i.e. the leakproof work of completion offshore oil field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610184431.7A CN105625999B (en) | 2016-03-28 | 2016-03-28 | A kind of offshore oil field leak-proof device and its anti-leaking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610184431.7A CN105625999B (en) | 2016-03-28 | 2016-03-28 | A kind of offshore oil field leak-proof device and its anti-leaking method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105625999A CN105625999A (en) | 2016-06-01 |
| CN105625999B true CN105625999B (en) | 2019-05-03 |
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|---|---|---|---|
| CN201610184431.7A Active CN105625999B (en) | 2016-03-28 | 2016-03-28 | A kind of offshore oil field leak-proof device and its anti-leaking method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4290714A (en) * | 1979-12-03 | 1981-09-22 | Western Geophysical Co. Of America | Marine oil leak containment and recovery apparatus |
| CN102287158A (en) * | 2010-06-21 | 2011-12-21 | 上海奇谋能源技术开发有限公司 | Method for preventing leakage of sea drilling oil conveying pipe |
| US8173012B1 (en) * | 2010-09-17 | 2012-05-08 | Hue Nguyen Che | Marine oil leak recovery and marine petroleum mining method |
| CN203374258U (en) * | 2010-07-13 | 2014-01-01 | W·斯普利特斯托瑟 | Safeguarding arrangement for collecting a fluid escaping into a body of water |
| CN105041257A (en) * | 2015-06-16 | 2015-11-11 | 中国海洋石油总公司 | Collecting and switching device for oil and gas of underwater wellhead |
| CN205577957U (en) * | 2016-03-28 | 2016-09-14 | 赵松和 | Offshore oil field leak protection device |
-
2016
- 2016-03-28 CN CN201610184431.7A patent/CN105625999B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4290714A (en) * | 1979-12-03 | 1981-09-22 | Western Geophysical Co. Of America | Marine oil leak containment and recovery apparatus |
| CN102287158A (en) * | 2010-06-21 | 2011-12-21 | 上海奇谋能源技术开发有限公司 | Method for preventing leakage of sea drilling oil conveying pipe |
| CN203374258U (en) * | 2010-07-13 | 2014-01-01 | W·斯普利特斯托瑟 | Safeguarding arrangement for collecting a fluid escaping into a body of water |
| US8173012B1 (en) * | 2010-09-17 | 2012-05-08 | Hue Nguyen Che | Marine oil leak recovery and marine petroleum mining method |
| CN105041257A (en) * | 2015-06-16 | 2015-11-11 | 中国海洋石油总公司 | Collecting and switching device for oil and gas of underwater wellhead |
| CN205577957U (en) * | 2016-03-28 | 2016-09-14 | 赵松和 | Offshore oil field leak protection device |
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| Publication number | Publication date |
|---|---|
| CN105625999A (en) | 2016-06-01 |
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