CN104190678B - The tank circulation stirring purging method of offshore platform cabin and stirring rinse-system thereof - Google Patents
The tank circulation stirring purging method of offshore platform cabin and stirring rinse-system thereof Download PDFInfo
- Publication number
- CN104190678B CN104190678B CN201410375716.XA CN201410375716A CN104190678B CN 104190678 B CN104190678 B CN 104190678B CN 201410375716 A CN201410375716 A CN 201410375716A CN 104190678 B CN104190678 B CN 104190678B
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- Prior art keywords
- cabin
- tank
- stirring
- rinse
- offshore platform
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
- B08B9/0933—Removing sludge or the like from tank bottoms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
Disclosed by the invention is the tank circulation stirring purging method of offshore platform cabin and stirring rinse-system thereof, uses in the cleaning, stirring construction of offshore platform cabin tank.The present invention is cabin tank, kinetic pump and the manifold valve group utilizing offshore platform own, is connected formation by water pipeline with the water-jet stirring and washing device installed in the tank of cabin and stirs rinse-system.A flush gate in parallel at port strobe is gone out at each cabin tank, a stirring flush gate and a stirring clean-up line is installed additional in manifold valve group, it is connected with the water-jet stirring and washing device being fixed in the tank of cabin by the flush gate of cabin tank, forms stirring and washing loop.By falling, the port strobe that swaps out, flush gate and manifold valve group, implement stirring and cleaning.Native system using effect is good, cleans cabin satisfactory for result, also makes the condition of storage of workover fluid be improved simultaneously, deposit-free at ordinary times in cabin.There is protection environment, energy-saving and cost-reducing, the effect of cleaning production.
Description
Technical field
The invention belongs to the cleaning of offshore platform, mixing plant, particularly offshore platform cabin tank circulation stirring
Purging method and stirring rinse-system thereof, use in the cleaning, stirring construction of offshore platform cabin tank.
Background technology
When cabin tank on offshore platform meets following situation, need stirring and clean:
1, when the producing well on platform carries out well-flushing or sand washing operation, industrial chemicals, chemical industry to be added in workover fluid
Raw material needs to stir in well workover liquid tank；
2, after the cabin tanks such as the well workover liquid tank of platform, down-hole slop tank, slurry cabin use for a long time, can deposit very in the tank of cabin
Many silt particles, the precipitate of industrial chemicals, need the stirring of cabin tank and clean.
The stirring of traditional offshore platform cabin tank generally uses following manner: install agitating device in the tank of cabin, this
Plant device and include power motor, stirring support and impeller etc., need to lay cable, set up stirring support and impeller, installation motor
Foreward/rearward rotation controller etc..The agitating device mechanism of this method is complicated, use and maintenance is relatively costly, has using installing space
Bigger requirement.When narrow space or space are inadequate, this kind of method can not use, and can only use the mode of manual stirring.
The cleaning of traditional offshore platform cabin tank, is usually the labor cleaning's method that uses: for avoiding poisoning, in cabin
Workmen needs to wear a gas mask.First the water in the tank of cabin being bled off, re-use well-bucket, rope, the heavy mode that people carries will be clear
Dirt after washing, sewage propose to load outside the tank of cabin soiling solution ship or soiling solution tank, need substantial amounts of man power and material, also pollute simultaneously
Platform environment and marine environment.
Both the above method has respective drawback, all can not be stirred and clean cabin tank very well, especially when having
Cabin tank narrow space, lays cleaning device and labor cleaning can not effectively complete the cleaning of cabin tank and stir work.
Summary of the invention
It is an object of the invention to provide the tank circulation stirring purging method of offshore platform cabin and stirring rinse-system, profit
The facilities such as the kinetic pump possessed with ocean platform self coordinate waterpower jet agitation to clean device, complete stirring and the cleaning of cabin tank
Work, improves work efficiency, the labor intensity reduce cabin tank stirring, cleaning, protecting platform environment.
The technical solution of the present invention is:
The tank circulation stirring purging method of offshore platform cabin is to install water-jet in the tank of offshore platform cabin to stir
Mixing cleaning device, the cabin tank, kinetic pump and the manifold valve group that utilize offshore platform own are pacified in the tank of cabin by water pipeline
The water-jet stirring and washing device of dress connects formation stirring rinse-system.
Stirring rinse-system includes that cabin tank, kinetic pump and manifold valve group, cabin tank, kinetic pump and manifold valve group pass through water
Pipeline connects, and goes out a flush gate in parallel at port strobe at each cabin tank, installs a stirring additional in manifold valve group and rinses lock
Door stirs clean-up line with one and passes through the flush gate of cabin tank and the water-jet stirring and washing device being fixed in the tank of cabin
Connect, form stirring and washing loop.By falling, the port strobe that swaps out, flush gate and manifold valve group, by the workover fluid after stirring
Injecting down-hole, the soiling solution after cleaning enters soiling solution ship or soiling solution tank.
The invention has the beneficial effects as follows: according to the size and shape between the ullage of cabin, water-jet stirring is installed in the tank of cabin clear
Cleaning device, the kinetic pump of recycling platform configuration itself, including well servicing pump, fire pump etc. as hydrodynamic force source, constitute jointly and stir
Mix scavenger circuit, by falling, the port strobe that swaps out, flush gate and manifold valve group the workover fluid after stirring is injected down-hole, will
Soiling solution after stirring, cleaning enters soiling solution ship or soiling solution tank.Repeatable, repeatedly stir and rinse, until cabin tank is clean, reach
To hydraulic mixing workover fluid, hydraulic mixing and the purpose of cleaning cabin tank.Native system is the formula according to fluid energy and principle work
Making, if inlet pressure is very big, and outlet nozzle is less, then by the liquid jet flow velocity of nozzle the most greatly, can be effective
Ground rush the dirt in the tank of cabin, precipitated impurities etc., stir into mixing liquid after, then by, the gate such as open pipe remittance valve group,
Mixing liquid is discharged outside the tank of cabin, reaches stirring, the purpose of cleaning cabin tank.Native system can meet the needs of all kinds of cabins tank.One is
Can install the special equipments such as motor, agitator arm, laying cable, two is artificial mode to be carried out,
The generation of personnel's intoxication accident can be avoided, reach preferably to stir, cleaning performance.Use native system can also clear up cabin at any time
In mud, the precipitate such as chemical industry material dirt, it is to avoid that causes bottom cabin owing to clearing up not in time in well workover liquid tank is serious heavy
Form sediment, even block the unnecessary faults such as outlet.Native system using effect is good, cleans cabin satisfactory for result, also makes simultaneously
The condition of storage of workover fluid is improved, deposit-free at ordinary times in cabin.The present invention solves offshore platform cabin tank and does not stir
The workover fluid well-flushing problem insufficient, halfway that mixing equipment causes, also solves a difficult problem for bilge cleaning simultaneously.Save big
The man power and material of amount, without lay below, decreases the potential safety hazard of lay below poisoning；Also reduce simultaneously and bring down stocks to ring
The pollution in border.There is protection environment, energy-saving and cost-reducing, the effect of cleaning production, can be widely used at offshore platform, have
Well application prospect and significant economic benefit.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of the present invention.
Fig. 2 is the structural representation of water-jet stirring and washing device of the present invention.
Detailed description of the invention
Below in conjunction with the detailed description present invention, not limit the scope of the invention.
The tank circulation stirring purging method of offshore platform cabin is to install water-jet in the tank of offshore platform cabin to stir
Mixing cleaning device, the cabin tank, kinetic pump and the manifold valve group that utilize offshore platform own are pacified in the tank of cabin by water pipeline
The water-jet stirring and washing device of dress connects formation stirring rinse-system.
Seeing Fig. 1 and Fig. 2, stirring rinse-system includes cabin tank, kinetic pump and manifold valve group, cabin tank, kinetic pump and pipe
Valve group of converging is connected by water pipeline, goes out a flush gate in parallel at port strobe at each cabin tank, installs additional in manifold valve group
One stirring flush gate 7 and a stirring clean-up line 15 by the flush gate of cabin tank and the waterpower being fixed in the tank of cabin
Jet agitation cleans device and connects, and forms stirring and washing loop.Described cabin tank includes well workover liquid tank, down-hole slop tank, mud
Cabin etc..Water-jet stirring and washing device includes rinsing end pipe 12 and rinsing standpipe 14, rinses standpipe 14 and rinses end pipe 12 even
Logical, it is equipped with flooding nozzle 13 rinsing on end pipe 12 and flushing standpipe 14；Flushing standpipe 14 front end is connected with flush gate, end
End plug blocks.Rinse end pipe 12 and the flooding nozzle 13 rinsed on standpipe 14 is staggered installation of, make the current of ejection interlock.Punching
The shape of the shape and cabin top tank structure of washing end pipe 12 is consistent.If cabin top tank structure is rectangle, rinses end pipe 12 and dish is become rectangular
Shape, if cabin top tank structure is rounded, rinses end pipe 12 circular with regard to dish.The aperture of flooding nozzle 13 be set in 6mm-14mm it
Between.
As it is shown in figure 1, select cabin tank as required, existing explanation using method as a example by well workover liquid tank.When adding in the tank of cabin
After industrial chemicals, according to the selection of institute's well-repairing well head, first close kinetic pump and enter entering well gate 1, entering well gate two of well head
11 and enter well gate 3 12, then open well workover liquid tank outlet gate 1, the entrance gate 4 of kinetic pump and go out port strobe 5 and pipe
The manifold main valve 6 of remittance valve group and manifold imported valve 1, finally open the stirring towards water-jet stirring and washing device and rush
Washing gate 7, after the liquid of such well workover liquid tank is suppressed by kinetic pump, flush gate and water-jet the most in parallel are stirred
Mix cleaning device to be returned in well workover liquid tank.The big I of kinetic pump rate of discharge as required, by regulation kinetic pump
Rotating speed regulates the size of fluid flow.Owing to kinetic pump pressure is very big, the aperture of flooding nozzle 13 is the least, so by rinsing
The liquid jet flow velocity of nozzle 13 is very big, and cabin tank volume is little, by multiple flushing standpipes 14 and the liquid of flooding nozzle 13
Jet-action, forms a huge circulation eddy current in whole cabin, thus is provided with stirring and rinses the effect of the bilge.Stirring
After Jun Yun, according to the selection of institute's well-repairing well head, can open into well gate 1, enter well gate 2 11 or enter well gate 3 12, close
Close stirring flush gate 7, so that it may carry out clean-out service.
And when cleaning has sedimentary cabin tank every time, as it has been described above, close the relevant outlet lock having precipitate cabin tank
Door, as down-hole slop tank go out port strobe 22 and well workover liquid tank outlet gate 1；That opens clean cabin tank goes out port strobe, such as mud
That starches cabin goes out port strobe 33, and by clean-up line 15 and flush gate, clean water pumps into the water being cleaned by cabin tank by kinetic pump
Power jet agitation cleans device, just can be rinsed the operation of the bilge by flooding nozzle 13.After flushing stirs, close rapidly
Close stirring flush gate 7, then open sedimentary cabin tank go out port strobe, open other and discharge flow process gates such as: manifold enters
Mouthful valve 1 and enter well gate 1 or manifold imported valve 29 or enter well gate 3 12 etc., can be rapidly being stirred
Mixed liquor impurity liquid is discharged outside the tank of cabin, drains into soiling solution tank or soiling solution ship by pipeline.This program may be repeated several times, until
Till cabin tank is clean, reaches waterpower and clean the purpose of cabin tank.
Claims (5)
1. offshore platform cabin tank circulation stirring rinse-system, is characterized in that, including cabin tank, kinetic pump and manifold valve, cabin
Tank, kinetic pump and manifold valve group are connected by water pipeline, go out a flush gate in parallel at port strobe at each cabin tank, at pipe
Valve group of converging installs a stirring flush gate (7) and stirring clean-up line (15) additional and by the flush gate of cabin tank with solid
The water-jet stirring and washing device being scheduled in the tank of cabin connects, and forms stirring and washing loop；Water-jet stirring and washing device bag
Include flushing the end pipe (12) and rinse standpipe (14), rinse standpipe (14) with rinse the end pipe (12) connect, flushing the end manage (12) and
Rinse and be equipped with flooding nozzle (13) on standpipe (14)；Standpipe (14) front end is connected with flush gate, end plug seals in flushing
Stifled.
Offshore platform cabin the most according to claim 1 tank circulation stirring rinse-system, is characterized in that, at the bottom of described flushing
Pipe (12) and the flooding nozzle (13) rinsed on standpipe (14) are staggered installation of, and make the current of ejection interlock.
Offshore platform cabin the most according to claim 2 tank circulation stirring rinse-system, is characterized in that, at the bottom of described flushing
The shape of pipe (12) is consistent with the shape of cabin top tank structure.
Offshore platform cabin the most according to claim 3 tank circulation stirring rinse-system, is characterized in that, described flushing is sprayed
The aperture of mouth (13) is set between 6mm-14mm.
5. use the circulation stirring purging method of offshore platform cabin tank circulation stirring rinse-system described in claim 1, be
Water-jet stirring and washing device is installed in the tank of offshore platform cabin, utilizes the own cabin tank of offshore platform, power
Pump and manifold valve group are connected formation stirring by water pipeline with the water-jet stirring and washing device installed in the tank of cabin and rinse system
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410375716.XA CN104190678B (en) | 2014-08-01 | 2014-08-01 | The tank circulation stirring purging method of offshore platform cabin and stirring rinse-system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410375716.XA CN104190678B (en) | 2014-08-01 | 2014-08-01 | The tank circulation stirring purging method of offshore platform cabin and stirring rinse-system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104190678A CN104190678A (en) | 2014-12-10 |
| CN104190678B true CN104190678B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410375716.XA Expired - Fee Related CN104190678B (en) | 2014-08-01 | 2014-08-01 | The tank circulation stirring purging method of offshore platform cabin and stirring rinse-system thereof |
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| CN (1) | CN104190678B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110803839B (en) * | 2019-10-12 | 2023-07-07 | 北京蓝星清洗有限公司 | Heating-free oil storage tank cleaning and sludge treatment equipment and method |
| CN113482640A (en) * | 2021-08-20 | 2021-10-08 | 中交（广州）建设有限公司 | Dual-mode shield abandoned slag separation system and separation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003386Y (en) * | 2007-01-16 | 2008-01-09 | 新疆塔林投资(集团)有限责任公司 | Drilling mud jug cleaning device |
| CN201192591Y (en) * | 2008-04-18 | 2009-02-11 | 李盛 | Back flush filter |
| CN202336462U (en) * | 2011-11-25 | 2012-07-18 | 中国石油天然气股份有限公司 | Rotary-injection automatic mud disposal device of oil field flow tank |
| CN202968522U (en) * | 2012-10-30 | 2013-06-05 | 安徽祈艾特电子科技有限公司 | Grease stirring, sorting and recovering device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6397487A (en) * | 1986-10-13 | 1988-04-28 | Ishikawajima Harima Heavy Ind Co Ltd | Flushing device for tank inside |
| CN204035144U (en) * | 2014-08-01 | 2014-12-24 | 中国石油化工集团公司 | Offshore platform cabin tank circulation stirring rinse-system |
-
2014
- 2014-08-01 CN CN201410375716.XA patent/CN104190678B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003386Y (en) * | 2007-01-16 | 2008-01-09 | 新疆塔林投资(集团)有限责任公司 | Drilling mud jug cleaning device |
| CN201192591Y (en) * | 2008-04-18 | 2009-02-11 | 李盛 | Back flush filter |
| CN202336462U (en) * | 2011-11-25 | 2012-07-18 | 中国石油天然气股份有限公司 | Rotary-injection automatic mud disposal device of oil field flow tank |
| CN202968522U (en) * | 2012-10-30 | 2013-06-05 | 安徽祈艾特电子科技有限公司 | Grease stirring, sorting and recovering device |
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| Publication number | Publication date |
|---|---|
| CN104190678A (en) | 2014-12-10 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160831 Termination date: 20210801 |