CN1286665A - Offshore production and storage facility and method of installing same - Google Patents

Offshore production and storage facility and method of installing same Download PDF

Info

Publication number
CN1286665A
CN1286665A CN 97182528 CN97182528A CN1286665A CN 1286665 A CN1286665 A CN 1286665A CN 97182528 CN97182528 CN 97182528 CN 97182528 A CN97182528 A CN 97182528A CN 1286665 A CN1286665 A CN 1286665A
Authority
CN
China
Prior art keywords
barge
oil
oil tank
caisson
storage
Prior art date
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.)
Granted
Application number
CN 97182528
Other languages
Chinese (zh)
Other versions
CN1104358C (en
Inventor
C·J·布兰查尔德
F·L·阿纳斯塔斯奥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
American Oilfield Divers Inc
Original Assignee
American Oilfield Divers Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by American Oilfield Divers Inc filed Critical American Oilfield Divers Inc
Priority to CN 97182528 priority Critical patent/CN1104358C/en
Publication of CN1286665A publication Critical patent/CN1286665A/en
Application granted granted Critical
Publication of CN1104358C publication Critical patent/CN1104358C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Earth Drilling (AREA)

Abstract

A concrete barge having concrete-coated oil storage tanks secured to its deck is sunk to the sea bottom at an oil production site. Oil from an adjecent caisson-supported facility is temporarily stored in the tanks. Compartments in the barge are filled with water for ballast and trim as the barge is towed to the site. The compartments are flooded with seawater to sink and hold the barge on the sea bottom. Descent of the barge is regulated by controlling the placement of and air pressure in the tanks. The barge and tanks are subsequently filled with seawater. Oil is introduced into the tanks from the production facility in a manner which displaces an equal volume of seawater. Oil is discharged from the top of the tanks to sales lines by introducing seawater into the tank bottoms.

Description

Ocean production and bunkerage and installation method thereof
The present invention relates to originate from the storage of the oil well fluid of offshore field.Specifically, the present invention relates to a kind of underwater storage system, this system is used for the temporary transient oil of storing the oil well production of dark and far away marine on-the-spot foundation.
The oil of offshore field output and vapour must be transported to fine limit work, storage or the transfer device of continental rise from oil wells in field, so that following process and send to the terminal user.In most of the cases, those fluid products or from the interim storage equipment of oil wells in field, transported by submarine pipeline or by oil carrier.In some cases, a kind of big production facilities can carry out processed to the oil well fluid before the oil well fluid is delivered to the end user by oil carrier or submarine pipeline.
Usually, the economy of the foundation of an ocean production facilities and running requires should have near this equipment by connected big quantity oil well of submarine pipeline or the high oil well of some output.And if a large amount of relatively oil wells is arranged in this marine area, and they are not far from a shore facilities again, and it is worthwhile that the pipeline cost that is routed to an ocean Production Regional is only.
In many cases, the oil mass of being produced is limited, for the independent oil well of interim storage promptly one independently well site institute output oil and the cost of configuring pipes and semi-production equipment is non-remunerative.Under these circumstances, using oil carrier to collect oil in the interim storage equipment at oil well at a distance or place, well site, may be to guarantee that from these isolated or abortion gauging well obtains the unique practicable approach of produce oil.
In the past, the production platform by the band bunkerage is set in oil wells in field and the fluid of being stored unloaded periodically deliver to an oil carrier and finish to the oil that goes out from some oil well production and the interim storage of fluid thereof.And, adopted submerged tank or equipment to store the product of these oil wells in some cases.In all these situations, the method of interim storage oil well fluid is adopted in shallow relatively waters in these prior aries, and the expense of wherein setting up a platform or underwater storage equipment being installed is a rational proportion with respect to the value of the hydrocarbon products of producing in remote place.But along with the depth of water strengthens, the cost of production platform or underwater storage equipment also therefore strengthens, thereby has been proved to be uneconomic at darker this type systematic of use under water.
In some zone, even even in shallow relatively water and enough near, closely when available short relatively submarine pipeline connects at the product collecting device, compare with expection oil mass of output from those wells, it also can not be rational building a traditional mode of production flat-bed expense.But, a class oil well is also arranged, be economical if build a kind of expense of suitable production platform, these oil wells just may be got out economically and be produced so.In this case, except there is suitably interim storage equipment at the scene, or even there is under water interim storage equipment also can produce with the economy of expectation outward in oil wells in field.
Shallow relatively, that come-at-able area can be produced from critical production well economically is fuel-displaced gentle, but will adopt the production platform of caisson supporting scheme herein, its cost is more much smaller significantly than common production facilities.The example that a kind of caisson of economy is installed production system discloses in transferring assignee of the present invention's U.S. Patent application No.08/573594.In the caisson production total system of being introduced, production platform is supported by a caisson, and it has eliminated the many supporting legs flat-bed demand that is anchored in the bottom to the sort of.Finish the saving that whole oil well realizes from a caisson system of using as being introduced in this application just can make critical oil well develop with having an economic benefit.
The invention provides a kind of ocean that can be applied to deep water and open sea regions economically produces and bunkerage.One production equipment, for example a single caisson type equipment is used in combination with a temporary transient under water storage system, and this system allows the fluid of interim storage from the oil well output, and fluid is sent into an oil carrier periodically, so that it is transported to a continental rise equipment.One or more oil wells in this marine area can come drilling well with traditional lifting rig (jack up rig) or other suitable rig.The well that gets out comes complete with a suitable production platform.From well the fluid of output by interim storage in a submerged tank system and be conveyed into oil carrier periodically, so that it is transported to continental rise processing or distributing equipment.
This oil measure deposit system comprises a series of steel oil tanks, and they are fixed on the deck of a underwater concrete barge.Flat bottomed cement concrete barge is spaced apart subdivision, so that when this ship is also required to make barge ballast balance and adjusts the position from its fabricating yard floor mop toward the ocean oil wells in field, seawater is imported different cabins.A plurality of cylinder of steels are fixed on this barge deck, and are coated cement concrete so that protect them to bear difference of pressure and timely this storage oil tank of regulating of formation in the dive process.
In the oil well place, the barge cabin is filled seawater and equilibrates to corresponding sea pressure.Air content in the oil tank is regulated by the sea container that uses in the barge layout.The seawater of capacity is added to and has coated in the concrete storage oil tank.When barge clustered aggregates during by dive, to produce destructive pressure on the oil tank wall poor to prevent to cross to be filled enough pressurized airs in the oil tank.And meanwhile when dive, regulate the buoyancy of this clustered aggregates, make it to be no more than the rise Beijing South Maxpower Technology Co. Ltd power of this location with ship.
When being placed in the seabed, the oil tank of barge by with circulation duct from production be collecting device be connected and to discharging be " sale " pipeline, this marketing channel links to each other with a sea floating drum, so as with the oil carrier interface.Water pumps into oil tank by a flow duct that extends to barge from the sea.Be packed into oil tank and pipeline along with water and air pressure is discharged from oil tank.Pressure release is by the balance of control barrier film (CS) control with maintenance oil tank external and internal pressure.In running, the fluid of oil well output is transported to oil tank.Meanwhile, the seawater of equal volume is discharged from from this oil tank and flow to the processed processing in sea by pipeline.The hydrocarbon fluid of oil well output is lighter than seawater, thereby rises to the oil tank top.So just automatically the oil body that adds is displaced to the oil tank top.To in institute is free, maintenance all be full of fluid, to prevent to produce destructive pressure reduction.This kind pressure reduction can destroy the oil tank that is under the sea pressure.
Oil discharged from oil tank by seawater is added tank bottom realize.So just oil is sent into the discharging marketing channel that extends to the sea oil carrier from oil tank.
In some applications, caisson can be with barge as an additional structure support, and this feature is good at hard sea-bed area especially.Hard seabed makes the very difficult realization of the allocation plan of caisson guy anchoring.In the place that caisson can easily be reinforced with guy, to store barge and can dock near the caisson pedestal, its function is connected irrelevant with the structure of caisson.
The steel oil tank that forms oil well fluid storage chamber is fixing with its anti-damage performance of further raising by interior support.This internal supporting structure by lateral openings, when requiring by importing displacement fluid water or oil discharged from oil tank fully with box lunch, allows fluid to carry along side direction in upper and lower end.
When oil well yield drops to when continue producing no longer economic situation, or when because of certain other factors oil well is closed, this interim storage composite set can be corrected with movement and go use to other place.Is to store the mid-water of changing the inside of oil tank by pumping air into from the seabed to the correction of storing barge, and then carries out to the sea this composite set is floating.Across the sea, oil tank can be emptied completely, the barge chamber partly got rid of wherein water and with barge rebalancing and adjustment, so that it is hauled new place.
Can expect that from top narration a main purpose of the present invention provides a kind of movably ocean and produces and bunkerage, this equipment can be used in deep water interim storage from producing or the fluid product of gathering-device.
Another purpose of the present invention provides a kind of underwater storage equipment, and this equipment can be combined with a caisson type oil well assembly, thereby provides structure support for the caisson in the deep water of hard base area.
Another object of the present invention provides a kind of bunkerage, and this equipment controllably is placed in the deep water and can revises, and also can be used for the fluid product of interim storage from the oil well in the relative deep water.
A free-revving engine of the present invention provides a kind of pressure-proof underwater storage equipment, and this equipment can be used in the deep water, and can stand the high destructive hydraulic coupling that this place exists.
Another object of the present invention provides a kind of withstand voltage oil tank, and this oil tank comprises a cement concrete clad, improves the resistance of the destructive force that pressure is caused by this cement concrete coating, so that protect this to store the potential steel body of oil tank.
Another object of the present invention provides a kind of oil measure of ccasual under water deposit system, and this system can be floated again and move and as the interim store oil system of another region, ocean.
By understanding and understand above-mentioned purpose of the present invention, characteristics and advantage more fully referring to following accompanying drawing, explanation and claim.
Fig. 1 is that an ocean that is provided with according to the principle of the invention produces and the cutaway view of bunkerage;
Fig. 2 is the cutaway view according to the improved form of the present invention's production facilities under water, and wherein, this equipment provides structure support for a caisson type oil well assembly,
Fig. 3 cuts open the birds-eye view of getting along 3-3 line among Fig. 2, and it has showed the oil tank that is anchored on barge of the present invention;
Fig. 4 cuts open the cutaway view of getting along 4-4 line among Fig. 3, and it has showed the CONSTRUCTED SPECIFICATION of an oil tank that is applied to production facilities of the present invention;
Fig. 5 cuts open the cutaway view of getting along 5-5 line among Fig. 4, and it has showed the additional detail of a tank structure that is applied to production facilities of the present invention;
Fig. 6 is the view that part is dissectd along vertical surface, and what it had showed underwater storage equipment of the present invention begins the sinking state;
Fig. 7 is and the similar view of Fig. 6, the bunkerage of diving beneath the water its exposition;
Fig. 8 be one to Fig. 6,7 similar views, its shows this bunkerage that is positioned over the seabed, it prepares to receive the fluid of autocorrelation oil well output;
Fig. 9 is a partial view, and it shows another embodiment of present device.
Sign the present invention's that number 10 in Fig. 1 is total ocean produces and bunkerage.Equipment 10 comprises the oil well that a usefulness digital 11 indicates, and oil well 11 uses a kind of caisson 12 to extend the small size platform 13 of water body W water surface S top to support one.In a kind of representative type was installed, pit shaft 14 extended through caisson 12 and arrives production platform 13.The pipeline of wherein producing in pit shaft and the well is connected to one (unshowned) well head.Backguy 15 extends caisson and embedding and is positioned between the anchoring piece 16 among the end B of water body, and they are used for keeping caisson to stand vertically.In a kind of traditional installation, three backguys 15 are around the base portion of caisson 12, and apart 120 ° of ground are provided with.
If water-bed portion conditions permit, caisson 12 and anchoring piece 16 can be driven in the water bottom 13 with the tube drive device of a water surface operation.When water bottom 13 can not be penetrated by tube drive device too firmly, the available rig in this bottom was holed and is buried caisson and anchoring piece underground.
Depend on the requirement of oil wells in field, caisson can be placed on the throne by the rig that bores this well 11 of system, also can use suitable installation ship to come installing and locating before oil well gets out or after being drilled to.
Send into the present invention's underwater storage equipment that totally indicate with number 20 by the circulation ducts 21 of other 12 extensions from surface platform 13 along the caisson side from the oil of oil well 11 outputs.
The oil of interim storage in this bunkerage 20 periodically is delivered to a water surface oil carrier T by a marketing channel 22.Marketing channel 22 extends to a discharging floating drum 23 that floats on the surface.One discharge pipe 24 that is communicated with marketing channel 22 extends to floating drum 23 from oil carrier.One sub-surface buoy 25 is supporting the pipeline 22 of this subduction at place in the middle of this duct length, so that floating drum 23 is not subjected to the influence of pipeline 22 weight, thereby makes floating drum keep stable in the process that oily slave unit 20 is delivered to oil carrier T.Steel cable 26 is anchored among the water-bed B of portion, so that floating drum 23 relative oil wells 11 remain on a fixed position.
In running, flow into the interim storage container that provides by equipment 20 through pipeline 21 from the oil of well 11 outputs.According to a given data of being determined by the Fluid Volume of oil well 11 outputs, oil carrier T sails to this oil wells in field its discharge pipe 24 is connected with suitable joint on the floating drum 23, and fluid is delivered in the container of oil carrier from bunkerage.The oil that takes out from bunkerage 20 by oil carrier through this oil carrier transport to a distant place processing or discharge device go.
Fig. 6-8 shows the step of location arrangement bunkerage 20.Device 20 is configured to two major parts and comprises: a flat bottomed barge is 30 and one storage tanker part 31 partly.The barge that is made of ferro-concrete partly 30 is provided with a series of hollow cabins 32 that connect in mutually.Cabin 32 extends to the barge deck always at the bottom of barge, and distributes along whole hull.The size and the layout in cabin are according to the barge size in the barge, and the requirement of its towage, dive and supporting specification is selected.With (unshowned) suitable valve and circulation duct cabin 32 is connected to each other.During the barge ship towed, to installing the requirement of 20 ballast balances and adjustment submarine site, valve and circulation duct Be Controlled get fills and emptying cabin 32 selectively according to correctly.When composite set 20 was prepared dive and goes up its position to water-bed B, cabin 32 was full of water fully.The oil tank part 31 of this composite set 20 comprises the steel oil tank 33 with the cement concrete coating of some.Jar 33 also interconnects and is used to the fluid of interim storage output from well 11 with circulation duct and by-pass valve control.
When composite set 20 by haul during to its erecting stage of water-bed B top, two capstan winch ship WB1 and WB2 are placed in the both sides of equipment 20.With suitable winch rope WL1 and WL2 that the winch ship is fastening mutually with device 20 then.Control system CS on the winch ship WB2 by flexible control circuit 34,35 with coated concrete steel oil tank 33 and be connected so that during dive, liquid water level and air pressure in the oil tank are controlled.This flexible control circuit 36,37 is connected in barge cabin 32 with control system CS, so that the fluid level in the control cabin.
Open the top bonded assembly air release valve in (unshowned) and cabin 32 by operation control system CS, bunkerage 20 just begins dive.Meanwhile, control system CS also opens the opening that (unshowned) enter the fluid inlet tubes of 32 bottoms, cabin and allows seawater inject cabin 32.The water that enters cabin 32 is drained air, thereby cabin 32 is full of by water fully.
During ensuing dive, pass to the air feed cock opening in all cabins and water pipeline opening and be in entirely and open so that equipment 20 ballast balances, and prevent between wall, to produce pressure reduction across cabin 32 along with the dive of equipment 20.In the starting stage that barge 30 sinks, barge cabin 32 can be selectively partly loaded seawater and is kept control to the device 20 that buoyancy is arranged.In a preferred embodiment, oil tank 33 is in emptying, still for easily floating, composite set 20 dive subsequently was to reach sufficient amount and make composite set 20 weight increase, realize to overcome the air lift force that is retained in the oil tank by making water enter oil tank 33 when its buoyancy should make composite set 20 be filled with seawater fully with the cabin 32 of barge 30.
Just make composite set 20 complete dives, making composite set 20 sink to arriving at water-bed suggested design is to make the water that keeps certain volume in the oil tank 33, its effectively by gravity this composite set 20 is sunk but does not make composite set 20 heavily to the maintenance that surpasses strand cable WL1 on the capstan winch ship and WL2 or keep power.Along with composite set 20 by submerged and stand cumulative hydraulic pressure, control system CS is used to by pipeline 34 and 35 pressurized air in this increase hydraulic pressure about the same be sent in the oil tank 33, thereby can not occur causing the difference of pressure that crushed on the oil tank wall.In this dive process, can the liquid volume in the jar 33 be discharged according to the stable and correct directed needs that keep composite set 20.
In case bunkerage 20 is positioned on the water-bed B,, oil tank from oil tank, discharged thereby just being full of all left air by water fully.When wanting to store the fluid of output, the fluid of this generation just is imported into this oil tank, and simultaneously isopyknic seawater is discharged to the processing equipment that is arranged on the platform 13 by circulation duct from oil tank, outwards be disposed to water security ground marine after oil in the water that is discharged from is eliminated.
Fig. 2-5 shows the structure and the running details of one embodiment of the invention.In Fig. 2,, realize not having drag-line so that a vertical support is provided and install with digital 40 bunkerages that indicate and caisson 42 synergies.As can being clear that from Fig. 2-3, bunkerage 40 is similar to bunkerage 20, and it comprises that one is loaded with one group 5 the cement concrete barge parts 60 as the oil tank group of oil tank 63.These oil tanks are positioned in the crooked groove group in the carrier structure 64 of horizontal-extending.Structure 64 recommends to be made into to constitute a single piece with barge part 60.The keyway 65 recessed at barge 60 1 end places settled round caisson 42.One triangle extends upwardly to a intermediate connection point 67 on the caisson 42 across the truss branch spare 66 that constitutes from the far-end of barge 60.Branch spare 66 and caisson 42 synergies are to provide one caisson remained on the roomy basic design of its vertical upright position.
Fig. 4,5 has showed the detailed structure of using the oil tank 63 in the bunkerage of the present invention.The recommendation form of oil tank 63 is steel drum shape oil tanks 68 that the spherical closed end of semicircle is arranged.Thereby having sealed steel oil tank 68, concrete layer 69 increases it to acting on the tolerance of the high hydraulic pressure on this oil tank wall.In addition, cement concrete is returned this oil tank outside face provides an actv. anticorrosive barrier layer.The oil tank interior zone is also strengthened with the reinforcing member 70 of ring-type T section.The vertical topmost portion of reinforcing member 70 has horizontal port 71.In oil tank, also be provided with similar side direction port 72 on its (70) vertical foot part.The fluid that aperture 71 and 72 allows reinforcing members 70 both sides is filled in or is crossed reinforcing member along lateral flow during emptying at oil tank.
Each oil tank is by solid on carrier structure 64 with steel band 73 bundle, and steel band extends on every end of oil tank and is anchored on the carrier structure.
As discussed previously, in bunkerage running, oil tank can comprise the combination liquid that is generally oil and water.The oil that its density ratio water is little can rise to water in the oil tank above, its situation is as shown in Figure 5.The circulation duct 75 that is branched to and is connected to oil tank inner and upper zone as shown in Figure 2 like that is used to add or extraction liquid from the upper area of oil tank.The circulation duct 76 that is branched to and is connected to the oil tank lower area similarly is used to from the tank bottom discharge liquid.In a kind of typical application occasion, because lighter oil is at the top of oil tank, pipeline 75 will be communicated with oil, and pipeline 76 then will be communicated with the water below the oil.When oil tank is filled with by oil, it should be understood that pipeline 76 also will be communicated with oil.
In system acting shown in Figure 2, system is connected with water surface discharging floating drum in mode shown in Figure 1, is sent to oil tank 63 from the oil with the synergistic oil well of caisset 42 institute output by a by-pass valve control assembly CVA.Though control valve system CVS is described as an independent control setup briefly, but can expect: this system suitable has adopted the remote operation valve into and out of stomion in order to control by the flow of liquid of equipment 40 at each, and comprises the sensor that is used to monitor and write down as all multivariates such as pressure, liquid level, liquid interface, temperature, flow rate, fluid densities.These structure and runnings that are used for monitoring suitably and control the control valve system of these equipment 40 runnings are known in the art, are not a new feature of the present invention essentially.
Along with oil is added in the oil tank 63, pipeline 76 Be Controlled assembly CVA open and allow the water of this tank bottom to be discharged, thereby can hold the oil of this inflow.As mentioned above, it is processed removing oil wherein that these water that are discharged from are wanted, and then enter marine.In this process, oil tank 63 is being filled fluid all the time, thereby does not have air pocket in this oil tank.Liquid in the oil tank generally is the You Heshui of volume layering, or is oil entirely, or is water entirely.Deoil and when delivering to it in oil carrier, this by-pass valve control assembly CVA is operating as water is dosed in the oil tank by pipeline 76 from oil tank, removing, by pipeline 75 oil to be drained from oil tank simultaneously and up to the sea oil float support and to oil carrier.
In a preferred embodiment of ocean of the present invention production and bunkerage, this equipment is designed to and can settles in the deep water more than 100 feet and move.Composite set 20 or 40 oil tank and barge can have about 30000 tons of the bare weight of a combination in a system, intend being used for storing the oil of 150,000 barrels or more barrels.Each oil tank 63 in this system has about 40 feet diameter, about 138 feet of its length.Can expect: barge that volume is greater or lesser and oil tank also can use.In addition, if desired, a plurality of barges/oil tank system also can be used, and is joined together mutually, interconnects with circulation duct between single barge/oil tank system.
At Fig. 2, in the system shown in 3, caisson 42 and triangular support can be used as the part of assembly 40 by the scene of hauling.During hauling, caisson both can have been erect also and can place on the barge by on even keel, and can be before or after the barge dive erect caisson.Fig. 2, the typical case who shows in 3 installs should wish that wherein, for example assembly 40 and 42 is erected at by the oil well that gets out in advance, the environment of this oil well has the hard water base so do not wish to carry out tubular type driving mode of operation.
Be understood that equipment 20 is the same substantially in structure and running with 40, provide structure support except equipment 40 is configured to a relevant caisson.
Showed that in Fig. 9 one of bunkerage of the present invention improves embodiment, wherein, caisson and attached supporting branch spare make an integral body with barge.Referring to Fig. 9, barge part 80 has a perforate 82, and caisson 84 passes hole 82 extensions and is fixed tightly on the barge 80.The lower end 86 of caisson 84 ends at the lower surface 88 of barge 80.Totally be installed on the barge 80 in top described mode with the digital 90 deposited concrete storage oil tank group that add that indicate.Caisson 84 is also further stable and firm on barge 80 across the truss branch spare of supporting with a triangle, and branch spare 92 interconnects caisson 84 and barge rigidly.As shown in the figure, produce pipe fitting 94 and pass caisson 84 extensions, and stretch into the production structure rock stratum in known manner downwards.Upwards flow along producing pipe fitting 94 from the fluid of production structure rock stratum output so that be collected across the sea as described above.The advantage of embodiment shown in Figure 9 is: caisson 24 constitutes an integral body with barge, so system can be positioned in a desired place.The barge 80 of band oil tank assembly 90 with mode as mentioned above by dive to sea bed, whole runnings after this such as drilling well, move and produce all and can carry out from (unshowned) suitable platform comprehensively by caisson 84.In some sense, embodiment shown in Figure 9 provides a kind of combined equipment of drilling well, production and storage that receives oil from the submarine structure rock stratum.The ballast balance, the oil tank 90a that should be noted that barge 80 transport and transport oil tank 90a by the fluid of pressurized measure that prevents to destroy and generation and all can be implemented as top other embodiment is introduced.
Also can expect: though circulation duct and marketing channel are counted as independent pipeline, in fact these pipelines also can be circulation duct bundle and the controlling plumbing fixtures bundles with traditional approach running, in order to regulate the conveying of liquid being sent into or sent oil tank.Though also be appreciated that, this system is demonstrated with an independent caisson device, and in fact an independent bunkerage can be connected with several caisson type equipment adjacent thereto.
Therefore, though a kind of recommendation form of the present invention is illustrated and introduces, those skilled in the art can realize: can make various improved forms and not break away from design of the present invention and scope CONSTRUCTED SPECIFICATION and System Operation.

Claims (28)

1. system that is used for the liquid of interim storage one ocean oil well output comprises:
One submersible barge;
One links to each other with barge forms a storage oil tank of storing clustered aggregates, and this oil tank has on one internal storage zone and internal storage zone once;
One supplies with the service of this storage oil tank with liquid;
One with liquid from storing the discharge pipe that drain in the internal storage zone on the oil tank; And
One is used to control the control system that fluid goes out, goes into to store oil tank, and the liquid of draining from this storage oil tank by described discharge pipe is substituted by the fluid of dosing by this service, to keep this oil tank by fluid filled.
2. the system as claimed in claim 1 is characterized in that, also comprises a caisson type oil well assembly, and from then on the fluid of oil well assembly output is connected to described storage oil tank by described service.
3. the system as claimed in claim 1 is characterized in that, also comprises an interface float component, and this assembly is used to set up being connected between the charging tube on described marketing channel and the oil carrier.
4. the system as claimed in claim 1 is characterized in that, this barge is constructed with cement concrete.
5. the system as claimed in claim 1 is characterized in that, this barge is provided with a plurality of cabins, and this cabin can be filled water selectively with this barge of balance.
6. the system as claimed in claim 1 is characterized in that, described oil tank comprises the steel main body that a usefulness cement concrete coats.
7. the system as claimed in claim 1 is characterized in that, also comprises a plurality of storage oil tanks that interconnect and be installed on this barge.
8. system as claimed in claim 7 is characterized in that, described barge constitutes with cement concrete, and this oil tank then coats with cement concrete.
9. system as claimed in claim 8 is characterized in that, described storage clustered aggregates is by dive, and oil tank is filled a liquid.
10. system as claimed in claim 7 is characterized in that, it also comprises a caisson type oil well assembly, is connected with the storage oil tank by described service from the fluid of described oil well assembly output.
11. system as claimed in claim 9 is characterized in that, it also comprises a caisson type oil well assembly, and the fluid that produces from this oil well assembly is connected with this storage oil tank by described service.
12. system as claimed in claim 2 is characterized in that, it also comprises an interface float component, and this assembly is used for setting up being connected between the charging tube of described marketing channel and an oil carrier.
13. system as claimed in claim 12 is characterized in that, this barge is constructed with cement concrete.
14. system as claimed in claim 13 is characterized in that, this barge is provided with a plurality of cabins, and these cabins can be by water filling selectively, thereby makes the barge balance and stability.
15. system as claimed in claim 14 is characterized in that, described oil tank comprises the steel main body that a usefulness cement concrete coats.
16. system as claimed in claim 15 is characterized in that, it comprise a plurality of interconnective, be installed in the storage oil tank on the barge.
17. system as claimed in claim 16 is characterized in that, described bunkerage is by dive, and described oil tank is filled a liquid.
18. system as claimed in claim 2 is characterized in that, described caisson is supported from structure by described barge at least partially.
19., it is characterized in that this barge is mainly constructed with cement concrete as system as described in the claim 18.
20. system as claimed in claim 17 is characterized in that, described barge is mainly constructed with cement concrete.
21. one kind is the method that an oil well assembly is set up an interim fluid storage equipment, may further comprise the steps:
(a) barge and oil tank bunkerage are hauled to described assembly scene;
(b) make this bunkerage in described on-the-spot dive;
(c) with all gas of liquid discharge in described equipment;
(d) discharge liquid in described bunkerage with the liquid of described oil well assembly output;
(e) liquid collecting that will discharge from described bunkerage is in a water surface carrier.
22. method as claimed in claim 21 is characterized in that, described oil well assembly is a kind of caisson oil well assembly.
23. method as claimed in claim 22 is characterized in that, it also comprises a caisson that structurally supports this caisson type oil well assembly with described bunkerage at least partially.
24. method as claimed in claim 23 is characterized in that, described caisson is hauled to described scene by this barge and oil tank bunkerage.
25. method as claimed in claim 21 is characterized in that, described barge and oil tank are stored clustered aggregates and are mainly constructed by cement concrete.
26. method as claimed in claim 22 is characterized in that, the barge that described barge and oil tank are stored in the clustered aggregates is mainly constructed by cement concrete.
27. method as claimed in claim 26 is characterized in that, the barge that this barge and oil tank are stored in the clustered aggregates is mainly constructed by cement concrete.
28. method as claimed in claim 25 is characterized in that, the oil tank that described barge and oil tank are stored in the clustered aggregates comprises one or more steel oil tanks that coat with cement concrete.
CN 97182528 1997-12-18 1997-12-18 Offshore production and storage facility and method of installing same Expired - Fee Related CN1104358C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97182528 CN1104358C (en) 1997-12-18 1997-12-18 Offshore production and storage facility and method of installing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97182528 CN1104358C (en) 1997-12-18 1997-12-18 Offshore production and storage facility and method of installing same

Publications (2)

Publication Number Publication Date
CN1286665A true CN1286665A (en) 2001-03-07
CN1104358C CN1104358C (en) 2003-04-02

Family

ID=5178573

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97182528 Expired - Fee Related CN1104358C (en) 1997-12-18 1997-12-18 Offshore production and storage facility and method of installing same

Country Status (1)

Country Link
CN (1) CN1104358C (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1313383C (en) * 2005-05-09 2007-05-02 国家***天津海水淡化与综合利用研究所 Method for transporting and installing large distillation equipment for desalting seawater
CN100575769C (en) * 2004-10-14 2009-12-30 伦莫尔&贾埃弗-恩格尔马林公司 Be used to the Apparatus for () and method therefor that stores and unload
CN1852832B (en) * 2003-09-19 2010-05-12 信号系泊浮筒公司 Gas offloading system
CN101027231B (en) * 2002-10-23 2010-05-26 纳维恩公司 Seabed located storage
CN1618721B (en) * 2003-11-17 2010-09-08 多丽丝工程公司 Construction method of LNG or LPG terminal equipment
CN102132001A (en) * 2008-08-21 2011-07-20 国际壳牌研究有限公司 Subsea structure installation or removal
CN102652204A (en) * 2009-12-21 2012-08-29 雪佛龙美国公司 System and method for waterflooding offshore reservoirs
CN103080466A (en) * 2010-06-22 2013-05-01 阿德里安·卡吉 Method for fighting an oilspill in the aftermath of an underwater oil well blowout and installation for carrying out the method
CN103241668A (en) * 2012-02-08 2013-08-14 中国石油化工股份有限公司 Device and method for installing deep sea submarine storage tank
CN103643925A (en) * 2006-11-07 2014-03-19 哈利伯顿能源服务公司 Method performing pressure measurement on water-isolating pipe
CN114802630A (en) * 2022-05-30 2022-07-29 北京丰润铭科贸有限责任公司 Storage tank for temporarily storing oil of offshore drilling platform

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101027231B (en) * 2002-10-23 2010-05-26 纳维恩公司 Seabed located storage
CN1852832B (en) * 2003-09-19 2010-05-12 信号系泊浮筒公司 Gas offloading system
CN1618721B (en) * 2003-11-17 2010-09-08 多丽丝工程公司 Construction method of LNG or LPG terminal equipment
CN100575769C (en) * 2004-10-14 2009-12-30 伦莫尔&贾埃弗-恩格尔马林公司 Be used to the Apparatus for () and method therefor that stores and unload
CN1313383C (en) * 2005-05-09 2007-05-02 国家***天津海水淡化与综合利用研究所 Method for transporting and installing large distillation equipment for desalting seawater
CN103643925A (en) * 2006-11-07 2014-03-19 哈利伯顿能源服务公司 Method performing pressure measurement on water-isolating pipe
CN103643925B (en) * 2006-11-07 2017-10-27 哈利伯顿能源服务公司 The method that pressure test is carried out to water proof tubing string
CN102132001A (en) * 2008-08-21 2011-07-20 国际壳牌研究有限公司 Subsea structure installation or removal
CN102652204A (en) * 2009-12-21 2012-08-29 雪佛龙美国公司 System and method for waterflooding offshore reservoirs
CN102652204B (en) * 2009-12-21 2015-05-06 雪佛龙美国公司 System and method for waterflooding offshore reservoirs
CN103080466A (en) * 2010-06-22 2013-05-01 阿德里安·卡吉 Method for fighting an oilspill in the aftermath of an underwater oil well blowout and installation for carrying out the method
CN103241668A (en) * 2012-02-08 2013-08-14 中国石油化工股份有限公司 Device and method for installing deep sea submarine storage tank
CN114802630A (en) * 2022-05-30 2022-07-29 北京丰润铭科贸有限责任公司 Storage tank for temporarily storing oil of offshore drilling platform

Also Published As

Publication number Publication date
CN1104358C (en) 2003-04-02

Similar Documents

Publication Publication Date Title
US6244785B1 (en) Precast, modular spar system
US5899637A (en) Offshore production and storage facility and method of installing the same
CN101980917B (en) Liquid storing and offloading device and drilling and production installations on sea based thereon
US10060090B2 (en) Type of suction leg, an offshore caisson and a sit-on-bottom offshore platform
US6539888B1 (en) Working ship
US6817809B2 (en) Seabed oil storage and tanker offtake system
WO1998021415A9 (en) Precast, modular spar system
JPH09508186A (en) High tension leg platform and its installation method
US3855809A (en) Underwater oil storage tank and method of submerging same
US4437794A (en) Pyramidal offshore structure
CN1104358C (en) Offshore production and storage facility and method of installing same
US4645379A (en) Pyramidal offshore structure
GB1580667A (en) Underwater structures
US20170267447A1 (en) Subsea platform
US20050163572A1 (en) Floating semi-submersible oil production and storage arrangement
US3621662A (en) Underwater storage structure and method of installation
GB2253813A (en) Production buoy
CN107585269B (en) Seawater three-dimensional oil tank platform, system and construction method thereof
EP0830280A1 (en) Hollow concrete-walled structure for marine use
WO1999030964A1 (en) Offshore production and storage facility and method of installing the same
AU739734B2 (en) Offshore production and storage facility and method of installing the same
US20220144404A1 (en) Sea water intake riser system
WO2016030650A1 (en) Self installing floating tower improvements
CN114802630A (en) Storage tank for temporarily storing oil of offshore drilling platform
Tuturea et al. Hang Tuah: Self-Installing, Relocatable Compression Platform

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030402

Termination date: 20100118