CN106015738A - Deep sea light J-shaped submarine pipe laying system - Google Patents
Deep sea light J-shaped submarine pipe laying system Download PDFInfo
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- CN106015738A CN106015738A CN201610642566.3A CN201610642566A CN106015738A CN 106015738 A CN106015738 A CN 106015738A CN 201610642566 A CN201610642566 A CN 201610642566A CN 106015738 A CN106015738 A CN 106015738A
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- light
- sea
- deep
- duty
- pylon
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/16—Laying or reclaiming pipes on or under water on the bottom
- F16L1/18—Laying or reclaiming pipes on or under water on the bottom the pipes being S- or J-shaped and under tension during laying
- F16L1/19—Laying or reclaiming pipes on or under water on the bottom the pipes being S- or J-shaped and under tension during laying the pipes being J-shaped
Abstract
The invention provides a deep sea light J-shaped submarine pipe laying system. The deep sea light J-shaped submarine pipe laying system comprises a base, a tower mechanism, an A/R system, a pipe joint horizontal conveying mechanism and a tail end subsea production system mounting crane, wherein the tower mechanism is mounted on the base; the A/R system pulls a steel wire rope extending out from an A/R winch to the tower mechanism through a plurality of pulley supports; the pipe joint horizontal conveying mechanism is mounted on the base; the tail end subsea production system mounting crane is arranged on a side of the tower mechanism; a far end of the tail end subsea production system mounting crane is connected with the A/R winch. The deep sea light J-shaped submarine pipe laying system is light; the weight and the size of the whole machine can be controlled; the deep sea light J-shaped submarine pipe laying system is suitable for mounting various existing ocean engineering ships. Modularization is realized, the deep sea light J-shaped submarine pipe laying system is convenient to mount, modification of a mounting mother ship is reduced, and hinge mounting or flange mounting can be realized.
Description
Technical field
The present invention relates to undersea pipe-laying field, particularly to a kind of deep-sea light-duty J-type undersea pipe-laying
System.
Background technology
Marine pipelaying system is for the engineering in submarine laying transfer oil and natural gas line.Ocean
Pipeline includes seabed oil, gas gathering line, main pipeline and attached supercharging platform, and pipeline and platform
The parts such as the supervisor connected.Its effect is oil mined for marine petroleum-gas fiedl or natural gas to be collected
Get up, transport to the single point mooring of mooring oil carrier or transport to land oil, air reservoir station.
Marine oil, feed channel conveying technique identical with land pipelines.Field of Ocean Pipeline Engineering is carried out in marine site,
The method of engineering construction is then different from land pipelines line project.
Especially for J-type marine pipelaying system, its structure is complicated, Heavy Weight and be not easy to install,
Therefore those skilled in the art urgently study a kind of novel J-type marine pipelaying system.
Summary of the invention
The technical problem to be solved in the present invention is to overcome J-type marine pipelaying system knot in prior art
Structure is complicated, Heavy Weight and be not easy to the defects such as installation, it is provided that a kind of deep-sea light-duty J-type undersea pipe-laying system
System.
The present invention solves above-mentioned technical problem by following technical proposals: the light-duty J-type in a kind of deep-sea is extra large
Bottom pipeline paving system, its feature is, described deep-sea light-duty J-type marine pipelaying system includes:
Base；Pylon mechanism, described pylon mechanism is arranged on base；
A/R system, the rope traction that A/R winch is stretched out by described A/R system by multiple pulley brackets
Described pylon mechanism；
Tube coupling horizontal transport mechanism, described tube coupling horizontal transport mechanism is arranged on described base,
End subsea production system is installed and is hung, and is arranged on the sidepiece of described pylon mechanism, and described end is under water
Production system is installed the far-end hung and is connected with described A/R winch.
It is preferred that described pylon mechanism is hinged with described base, by strut system support of climbing.
It is preferred that described pylon mechanism also includes interior center support system and tension force hoistable platform, described interior centering system
The lay winding wire ropes pulley bracket of system and described tension force hoistable platform is arranged on the top of described pylon mechanism.
It is preferred that described pylon mechanism also includes pylon clamping and loading arm pitching winch, described pylon clamps
Being arranged on the middle cross beam of described pylon mechanism, described loading arm pitching winch is arranged on described pylon mechanism
On, draw loading arm pitching by wirerope-winding.
It is preferred that described tube coupling horizontal transport mechanism includes many step rates, fixing longitudinally transmission carrying roller, liter
Fall formula longitudinally transmission carrying roller, is arranged in the side of described loading arm.
It is preferred that described pylon mechanism also includes angle adjusting mechanism, described angle adjusting mechanism uses oil cylinder
Climb driving.
It is preferred that described angle adjusting mechanism includes lifting body, jacking cylinder, lower lifting body and climbs
Rising strut, described upper lifting body is connected by a hinge with the pylon of described pylon mechanism, described jacking oil
The two ends of cylinder connect described upper lifting body and described lower lifting body, described in climb strut through described upper top
Rise mechanism and described lower lifting body, described in the strut that climbs be connected with described base by another hinge.
It is preferred that described tube coupling horizontal transport mechanism includes multiple clamping device and tube coupling, described clamping device
It is arranged on described loading arm, and clamps described tube coupling so that described tube coupling is with described loading arm pitching winch
Pitching.
It is preferred that described tube coupling horizontal transport mechanism also includes that safety shoes, described safety shoes are arranged on described dress
The bottom of load arm, for preventing the sliding of described tube coupling.
The most progressive effect of the present invention is:
Deep-sea of the present invention light-duty J-type marine pipelaying system is set to lightness, can control complete machine weight,
Size, is adapted to fit existing multiple ocean engineering ship.It achieves modularity, it is simple to install, and reduces
Transformation to installation lash ship, can realize hinged installation or flange is installed.Additionally, the light-duty J-type in described deep-sea is extra large
Bottom pipeline paving system more multifunction, can complete undersea pipe-laying, possess A/R function, can pacify
The underwater facilities such as dress PLET (end subsea production system).
Accompanying drawing explanation
The above and other feature of the present invention, character and advantage will be by below in conjunction with the accompanying drawings and embodiment
Description and become apparent, the most identical reference represents identical feature all the time, wherein:
Fig. 1 is the front view of deep-sea of the present invention light-duty J-type marine pipelaying system.
Fig. 2 is the left view of deep-sea of the present invention light-duty J-type marine pipelaying system.
Fig. 3 is the top view of deep-sea of the present invention light-duty J-type marine pipelaying system.
Fig. 4 is the ship stern fitting arrangement of deep-sea of the present invention light-duty J-type marine pipelaying system.
Fig. 5 is the moon pool fitting arrangement of deep-sea of the present invention light-duty J-type marine pipelaying system.
Fig. 6 is pylon luffing mechanism layout drawing in the light-duty J-type marine pipelaying system of deep-sea of the present invention.
Fig. 7 is the layout drawing of loading arm in the light-duty J-type marine pipelaying system of deep-sea of the present invention.
Fig. 8 is the internal layout of tower system in the light-duty J-type marine pipelaying system of deep-sea of the present invention.
Fig. 9 is the cloth that in the light-duty J-type marine pipelaying system of deep-sea of the present invention, tube coupling docks region with tube bank
Put figure.
Figure 10 is that in the light-duty J-type marine pipelaying system of deep-sea of the present invention, schematic diagram transferred by pipeline.
Figure 11 a is the signal of the clamping mode of deep-sea of the present invention light-duty J-type marine pipelaying system replacing
Figure one.
Figure 11 b is the signal of the clamping mode of deep-sea of the present invention light-duty J-type marine pipelaying system replacing
Figure two.
Figure 11 c is the signal of the clamping mode of deep-sea of the present invention light-duty J-type marine pipelaying system replacing
Figure three.
Figure 12 is the schematic diagram of A/R operating area in the light-duty J-type marine pipelaying system of deep-sea of the present invention.
Figure 13 a be in the light-duty J-type marine pipelaying system of deep-sea of the present invention PLET (end produces system under water
System) install crane system schematic diagram one.
Figure 13 b be in the light-duty J-type marine pipelaying system of deep-sea of the present invention PLET (end produces system under water
System) install crane system schematic diagram two.
Figure 14 a be in the light-duty J-type marine pipelaying system of deep-sea of the present invention PLET (end produces system under water
System) schematic diagram one operated is installed.
Figure 14 b be in the light-duty J-type marine pipelaying system of deep-sea of the present invention PLET (end produces system under water
System) schematic diagram two operated is installed.
Detailed description of the invention
For the above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing to this
Bright detailed description of the invention elaborates.
With detailed reference to accompanying drawing, embodiments of the invention are described now.Referring in detail to the preferred embodiments of the present invention,
Its example is shown in the drawings.In the case of any possible, identical labelling will be used in all of the figs
Represent same or analogous part.Although additionally, the term used in the present invention is from public
Term selects, but some terms mentioned in description of the invention are probably applicant by him or she
Judgement select, its detailed meanings explanation in the relevant portion of description herein.Additionally, require not
Only by the actual terms used, and it is also to the meaning by each term is contained and understands this
Bright.
Fig. 1 is the front view of deep-sea of the present invention light-duty J-type marine pipelaying system.Fig. 2 is that the present invention is deep
The left view of the light-duty J-type marine pipelaying system in sea.Fig. 3 is deep-sea of the present invention light-duty J-type submarine pipeline
The top view of paving system.
As shown in Figure 1 to Figure 3, the invention discloses a kind of deep-sea light-duty J-type marine pipelaying system,
It includes that base, pylon mechanism 10, A/R system 20, tube coupling horizontal transport mechanism and end produce system under water
System installation hangs 30.Wherein, pylon mechanism 10 is arranged on described base.A/R system 20 is by multiple cunnings
A/R winch 21 is stretched out by wheel support rope traction pylon mechanism 10.Described tube coupling horizontal transport mechanism
Being arranged on described base, end subsea production system is installed and is hung 30 sidepieces being arranged on pylon mechanism 10,
And end subsea production system installs and hangs the far-end of 30 and be connected with A/R winch 21.
Preferably, by hinged with described base for pylon mechanism 10, by climbing, strut system 11 supports.Enter one
Step ground, pylon mechanism 10 also includes interior center support system 12 and tension force hoistable platform 13, interior center support system 12
Lay winding wire ropes pulley bracket with tension force hoistable platform 13 is arranged on the top of pylon mechanism 10.
Be provided above work station 17 in tower base, can with horizontal sliding, inner space be used for arranging welding,
Being coated with, detect a flaw, monitor controlling equipment, workmen's activity treasured book district, in standing, tube coupling docks with tube bank.
Further, pylon mechanism 10 also includes pylon clamping 14 and loading arm pitching winch 15, and pylon presss from both sides
Holding on 14 middle cross beams being arranged on pylon mechanism 10, loading arm pitching winch 15 is arranged on pylon mechanism 10
On, draw loading arm 16 pitching by wirerope-winding.
Described tube coupling horizontal transport mechanism includes many step rates 40, fixing longitudinally transmission carrying roller 41, lift
Longitudinally transmission carrying roller 42, is arranged in the side of loading arm 16.
Fig. 4 is the ship stern fitting arrangement of deep-sea of the present invention light-duty J-type marine pipelaying system.Fig. 5 is
The moon pool fitting arrangement of deep-sea of the present invention light-duty J-type marine pipelaying system.
As shown in Figure 4, the light-duty J-type in deep-sea of the present invention marine pipelaying system is arranged on sea work boats and ships afterbody
Shi Caiyong modularized design, sea work boats and ships 50 are equipped with dynamic positioning system, go for deep-sea pipe laying
Application, it is only necessary to local flow improvement strengthens the interface of boats and ships and the main body tower system of pipe laying system.
As it is shown in figure 5, deep-sea of the present invention light-duty J-type marine pipelaying system can also be arranged on band simultaneously
Have on the extra large work boats and ships of moon pool structure.Native system requires that the deck lifting with lifting tube coupling installed by boats and ships 50
Machine 51, the main task of deck crane 51 is that from heap area under control 52, tube coupling is transported to deck level transporter
Structure.Complete machine control system is integrated in custom-designed control chamber 53, and stem communication interface reserved by control chamber 53.
Complete machine OPS 54 is arranged on avris.Position according to pipe laying system adjusts deck layout.
Fig. 6 is pylon luffing mechanism layout drawing in the light-duty J-type marine pipelaying system of deep-sea of the present invention.
As shown in Figure 6, pylon mechanism 10 also includes angle adjusting mechanism, and described angle adjusting mechanism uses oil
Cylinder climbs driving.Deep-sea of the present invention light-duty J-type marine pipelaying system, in pipe laying construction is applied, is restrained
Immersion angle degree consistent with the luffing angle of pylon, the regulation excursion of angle is 1～110 °, Ke Yiman
Foot different tube diameters and the requirement of the depth of water.
Especially, described angle adjusting mechanism includes lifting body 60, jacking cylinder 63, lower lifting body
62 and climb strut 64, upper lifting body 60 passes through a hinge 61 with the pylon of pylon mechanism 10 and is connected,
The two ends of jacking cylinder 63 connect upper lifting body 60 and lower lifting body 62, and the strut 64 that climbs is through upper
Lifting body 60 and lower lifting body 62, the strut 64 that climbs is connected with described base by another hinge 65,
The oil cylinder latch connecting each lifting body pins the pin hole position climbing on strut 64.One end lifting body 60
Latch pin pin-and-hole, other end latch extracts pin-and-hole, and jacking cylinder 63 shrinks or stretches out, and climb strut
64 actions drive the angle change of pylon.Using oil cylinder to climb and have the advantage of regulation angle, driving force is big,
Behind angle location, lock pin energy consumption is little.
Fig. 7 is the layout drawing of loading arm in the light-duty J-type marine pipelaying system of deep-sea of the present invention.
As it is shown in fig. 7, described tube coupling horizontal transport mechanism includes multiple clamping device 161 and tube coupling, clamping
Mechanism 161 is arranged on loading arm 16, and clamps described tube coupling so that described tube coupling is bowed with loading arm 16
Face upward winch pitching.Loading arm pitching winch 15 haulage cable is wound around 151, and tube coupling, with winch pitching, loads
The chain loading arm of arm grappling 162 16 and pylon structure.Described tube coupling horizontal transport mechanism also includes safety shoes
70, safety shoes 70 is arranged on the bottom of loading arm 16, is used for preventing tube coupling sliding, and anti-dumping carries on the back car 80 of closing back
The control of weighing apparatus tension force, prevents loading arm 16 from affecting due to boats and ships motional inertia.
Fig. 8 is the internal layout of tower system in the light-duty J-type marine pipelaying system of deep-sea of the present invention.
As shown in Figure 8, when described tube coupling goes to pylon mechanism 10 inside, outer centralizer 90 clamps tube coupling
100, loading arm 16 is held pipe tension force under the arm and is shifted outer centralizer 90, loading arm 16 backwater mean place.Pylon clamps
14 constraint tube coupling 100 tops.Interior centering umbilical cables winch 91 folding and unfolding umbilical cables 92, centering dolly in traction
93.The grappling of interior centering dolly 93, umbilical cables 92 continue to transfer internal clamp 94 transfer to tube coupling 100 with
Restrain 101 solders side, control internal clamp 94 by umbilical cables 92 and play centering pipeline butt face, meet
Welding requirements.Outer centralizer 90 carries tube coupling 100 weight, simultaneously can be at X, Y, Z, Rx, Ry, Rz
Pipe joint joint, pre-centering regulation effect are raised in six-freedom degree direction.
Fig. 9 is the cloth that in the light-duty J-type marine pipelaying system of deep-sea of the present invention, tube coupling docks region with tube bank
Put figure.Figure 10 is that in the light-duty J-type marine pipelaying system of deep-sea of the present invention, schematic diagram transferred by pipeline.
As shown in Figure 9 and Figure 10, after pipeline docks, weld, be coated with, NDT pretreatment process
Implement in work station 17, the interface of tube coupling 100 and tube bank 101 in work station 17, constructing operation
Personnel can convenient construction, and clearly observe interface ask condition.Tube bank 101 is carried by fixed clamp 102, pipe
Neck fixed clamp 102 is hinged on stinger.
After pipeline welding, cladding, NDT, pipeline is transferred, and tension platform hauling winch 110 passes through
Pulley 112 drawing tension hoistable platform 113 (as shown in Figure 8) walked around by steel wire rope 111, lifts clamping 114
Clamping pipeline top, tower system centering auxiliary body position of readiness, pipe neck fixed clamp 102 opens, strand
Car 110 is transferred, and pipe laying barge moves, pipe laying.
Figure 11 a is the signal of the clamping mode of deep-sea of the present invention light-duty J-type marine pipelaying system replacing
Figure one.Figure 11 b is showing of the clamping mode of deep-sea of the present invention light-duty J-type marine pipelaying system replacing
It is intended to two.Figure 11 c is the clamping mode of deep-sea of the present invention light-duty J-type marine pipelaying system replacing
Schematic diagram three.
Deep-sea of the present invention light-duty J-type marine pipelaying system goes for multiple clamping mode.Such as Figure 11 a
Shown in, lead clamping mode, single tube neck 120 to have a pipe neck step for single tube, lifting clamping 114 is with solid
Clamp is held 102 and is changed at same step surface tension force.As shown in figure 11b, for two-tube neck clamping mode, two-tube
Neck 130 has two pipe neck steps, and lifting clamping 114 and fixed clamp 102 are at upper and lower two step surface tension force
Conversion.As shown in fig. 11c, for frictional grip pattern, light tunnel relies on lifting clamping 114 and fixed clamp
Frictional force between 102 and pipeline 140 offsets tension force.Present system can be suitable for three of the above pattern, system
Headspace and mounting interface, can change clamping device according to the requirement of construction party.
Figure 12 is the schematic diagram of A/R operating area in the light-duty J-type marine pipelaying system of deep-sea of the present invention.
Figure 13 a is PLET (end subsea production system) in the light-duty J-type marine pipelaying system of deep-sea of the present invention
The schematic diagram one of crane system is installed.Figure 13 b is in the light-duty J-type marine pipelaying system of deep-sea of the present invention
PLET (end subsea production system) installs the schematic diagram two of crane system.Figure 14 a is that deep-sea of the present invention is light-duty
In J-type marine pipelaying system, PLET (end subsea production system) installs the schematic diagram one of operation.Figure
14b is PLET (end subsea production system) peace in the light-duty J-type marine pipelaying system of deep-sea of the present invention
The schematic diagram two of dress operation.
As shown in Figure 12 to Figure 14 b, pipe laying the end stage or burst sea conditions under, need pipe abandon,
Showdown operates.A/R winch 21 is fixed on hull, and the upset of A/R pulley walked around by A/R steel wire rope 211
Frame 22, turnover bracket 22 hydraulic oil cylinder driving pitching, in A/R operating process, turnover bracket is shelved on tower frame cross beam,
A/R lockset head 23 centering pipeline main line, pipeline end socket 24 and pipeline 25 butt welding, buoy lockset 26 colligation,
Fixed clamp 102 is opened, and seabed transferred by pipeline, and pipe abandon flow process is as it has been described above, showdown flow process inverse operation.
Present system possesses the ability that end subsea production system (PLET) is installed, can be in pipe laying process
End install and also can complete independent installation exercise, hang 30 be arranged in tower as it is shown in figure 1, PLET install
Frame system side, its installation site changes, public A/R winch 21.As shown in Figure 13 a and Figure 13 b, become
Width oil cylinder 150 drives jib 151, pipe tie clip to hold 152 clamping pipelines 153.Submarine terminal PLET160 with
Pipeline 153 docking welding, A/R steel wire rope 211 is walked around top pulleys 154 and is lifted by crane PLET160, pipeline 153
Realize with the connection operation of PLET160.
As shown in Figure 14 a and Figure 14 b, coordinate in flow process in pipe laying system with subsea production system, this flow process
Application three hangers 170 of supplementary structure, one loser hole connects pipeline 153, and its No. two loser holes connect
Putting pipe rope 171, No. three loser hole understanding A/R steel wire ropes 211, pipe rope is put in the traction of tension force hoistable platform
Change the tension force of pipeline 153 between 171 and A/R steel wire ropes 211, pipeline 153 is transferred to pipe tie clip and holds
152, remove lockset, slice off pipeline end socket, perform the connection operation of pipeline and PLET.
Describe according to said structure and understand, invention applies J-type undersea pipe-laying concept, pipe can be realized
Vertical or the inclination of joint is laid, and lays tube bank and only exists lower horizontal section, reduces tube bank and answers at the stress of process of deployment
Become, reduce pipe laying Horizontal Tension simultaneously, reduce ship-positioning system requirement.
When above the present invention is arranged on pipe laying barge afterbody or moon pool, each main actuator is arranged on pipe laying tower
On, tube coupling completes and welding of restraining in tower, moves clamping device by pipe laying tower and controls stringing wire tension,
Transfer pipeline, fixed clamp under pipe laying tower, holding tube line static position, the alternating action of two set clamping devices
Realize pipeline and transfer laying.
Deep-sea of the present invention light-duty J-type marine pipelaying system can lay the 300m-1500m depth of water, caliber
Short distance sea-bottom oil-gas pipeline between scope 6in～12in well head, can install simultaneously subsea manifold, duct end,
The underwater installations such as SSIV.
Deep-sea of the present invention light-duty J-type marine pipelaying system utilizes the concept of submerged pipeline J-type laying method
Lower exploitation design is guided to cover Complete machine system design, the installation system of submarine system and related operating method,
Can realize modularity to install, installation lash ship local strengthening transformation can be installed and be come into operation.It can be direct
Application single tube neck, the laying of two-tube neck tube coupling, simultaneously the most replaceable upgrading friction tension clamping device, it is achieved
Without the laying of pipe neck tube coupling, reserved installing space.
It addition, deep-sea of the present invention light-duty J-type marine pipelaying system only arranges an integrated workstation, stand
Inside complete welding, NDT, cladding pretreatment link.Work station utilizes rack-and-pinion to mediate and drives, and can realize
Level seesaws.Purpose coordinates pylon tilt angle to change weld locations, beneficially pretreatment construction.Work
Making station ceiling and hydraulic oil cylinder driving opening and closing can be passed through in floor, purpose makes pipe neck elevating mechanism enter inside work station,
Upper down tube tie clip holds the graded area of mechanism inside work station.
The present invention realizes restraining the immersion angle of wide-angle or the plumbness that levels off to, and bows in tube bank immersion angle and pinnacle of a pagoda
Elevation angle degree is consistent, is controlled by the hydraulic pitch climbing device of pylon both sides, eliminates common huge common
Stinger structure, only installs shorter stinger control bundle skew at pylon root.
The present invention contains two pipe neck tension force clamping devices, a liftable pipe being arranged on pylon structure top
Neck clamping device, realizes pumping by hauling winch, fall way leading gripper mechanism grips tube coupling
Portion, restrains and transfers or reclaim, a fixing pipe neck clamping device being arranged on stinger top, every pipe neck
Clamping device all can realize opening closing up, and is used for holding tightly, unclamping pipe neck.The upper of clamping device is led by upper pipe
Lower reciprocating motion, opening of fixing and holding mechanism is closed up, it is achieved the laying of tube bank.
Native system can realize the inside and outside centering of tube coupling and tube bank, and outer aligning equipment is contained in work station top
On track girder, outer centralizer can realize the regulation of 6DOF, is greatly improved the welding quality of pipeline, except
Beyond outer centralizer, also internal clamp, by being arranged on the umbilical cables winch of tower top, folding and unfolding boil on the nape opposite the mouth
Device, by automatically controlled, pneumatic actuation line-up clamp.
The A/R winch that the present invention includes, may be mounted on deck or inside cabin, by arranging
Leading block group haulage cable on pylon and deck is to the center of restraining, and block support passes through luffing
Oil cylinder controls, and can realize 90 ° of upsets, reserve sufficient space to normal pipe laying.Install for meeting submarine system,
System design includes that a PLET installs and hangs, and installs and hangs the pipe that can coordinate same engineering with tower system
Line and terminal installment work, it is possible to the terminal installation project of complete independently independence, hang construction for satisfied installation,
Profile, the weight of PLET be there are certain requirements.
In sum, deep-sea of the present invention light-duty J-type marine pipelaying system is set to lightness, can control
Complete machine weight processed, size, be adapted to fit existing multiple ocean engineering ship.It achieves modularity, just
In installation, reduce the transformation installing lash ship, hinged installation can be realized or flange is installed.Additionally, described deeply
Light-duty J-type marine pipelaying system more the multifunction in sea, can complete undersea pipe-laying, possess A/R
Function, can install the underwater facilities such as PLET (end subsea production system).
Although the foregoing describing the detailed description of the invention of the present invention, it will be appreciated by those of skill in the art that
These are merely illustrative of, and protection scope of the present invention is defined by the appended claims.This area
These embodiments, on the premise of without departing substantially from the principle of the present invention and essence, can be made many by technical staff
Plant change or amendment, but these changes and amendment each fall within protection scope of the present invention.
Claims (9)
1. a deep-sea light-duty J-type marine pipelaying system, it is characterised in that the light-duty J-type in described deep-sea
Marine pipelaying system includes:
Base；
Pylon mechanism, described pylon mechanism is arranged on base；
A/R system, the rope traction that A/R winch is stretched out by described A/R system by multiple pulley brackets
Described pylon mechanism；
Tube coupling horizontal transport mechanism, described tube coupling horizontal transport mechanism is arranged on described base,
End subsea production system is installed and is hung, and is arranged on the sidepiece of described pylon mechanism, and described end is under water
Production system is installed the far-end hung and is connected with described A/R winch.
2. deep-sea as claimed in claim 1 light-duty J-type marine pipelaying system, it is characterised in that institute
State pylon mechanism hinged with described base, by strut system support of climbing.
3. deep-sea as claimed in claim 2 light-duty J-type marine pipelaying system, it is characterised in that institute
State pylon mechanism and also include interior center support system and tension force hoistable platform, described interior center support system and described tension force liter
The lay winding wire ropes pulley bracket of fall platform is arranged on the top of described pylon mechanism.
4. deep-sea as claimed in claim 3 light-duty J-type marine pipelaying system, it is characterised in that institute
State pylon mechanism and also include that pylon clamping and loading arm pitching winch, the clamping of described pylon are arranged on described pylon
On the middle cross beam of mechanism, described loading arm pitching winch is arranged in described pylon mechanism, is twined by steel wire rope
Around traction loading arm pitching.
5. deep-sea as claimed in claim 4 light-duty J-type marine pipelaying system, it is characterised in that institute
State tube coupling horizontal transport mechanism and include many step rates, fixing longitudinally transmission carrying roller, lift longitudinally transmission torr
Roller, is arranged in the side of described loading arm.
6. deep-sea as claimed in claim 1 light-duty J-type marine pipelaying system, it is characterised in that described
Pylon mechanism also includes angle adjusting mechanism, and described angle adjusting mechanism uses oil cylinder to climb driving.
7. deep-sea as claimed in claim 6 light-duty J-type marine pipelaying system, it is characterised in that described
Angle adjusting mechanism includes lifting body, jacking cylinder, lower lifting body and the strut that climbs, described upper jack
Structure is connected by a hinge with the pylon of described pylon mechanism, and the two ends of described jacking cylinder connect described upper jack
Structure and described lower lifting body, described in the strut that climbs through described upper lifting body and described lower lifting body, described
The strut that climbs is connected with described base by another hinge.
8. deep-sea as claimed in claim 4 light-duty J-type marine pipelaying system, it is characterised in that described
Tube coupling horizontal transport mechanism includes that multiple clamping device and tube coupling, described clamping device are arranged on described loading arm
On, and clamping described tube coupling so that described tube coupling is with described loading arm pitching winch pitching.
9. deep-sea as claimed in claim 8 light-duty J-type marine pipelaying system, it is characterised in that institute
State tube coupling horizontal transport mechanism and also include that safety shoes, described safety shoes are arranged on the bottom of described loading arm, use
In the sliding preventing described tube coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610642566.3A CN106015738B (en) | 2016-08-08 | 2016-08-08 | The light-duty J-type marine pipelaying system in deep-sea |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610642566.3A CN106015738B (en) | 2016-08-08 | 2016-08-08 | The light-duty J-type marine pipelaying system in deep-sea |
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| Publication Number | Publication Date |
|---|---|
| CN106015738A true CN106015738A (en) | 2016-10-12 |
| CN106015738B CN106015738B (en) | 2018-01-30 |
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| CN201610642566.3A Active CN106015738B (en) | 2016-08-08 | 2016-08-08 | The light-duty J-type marine pipelaying system in deep-sea |
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Cited By (8)
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| CN107559494A (en) * | 2017-10-31 | 2018-01-09 | 上海振华重工(集团)股份有限公司 | J-type and the three-dimensional compound deep-sea pipe laying system of S types |
| CN107830245A (en) * | 2017-07-21 | 2018-03-23 | 南通振华重型装备制造有限公司 | A kind of J-type marine pipelaying system loading arm |
| CN107830246A (en) * | 2017-07-21 | 2018-03-23 | 南通振华重型装备制造有限公司 | A kind of step rate assembling process |
| CN107859785A (en) * | 2017-07-21 | 2018-03-30 | 南通振华重型装备制造有限公司 | A kind of J-type marine pipelaying system assembling process |
| CN108411921A (en) * | 2018-05-11 | 2018-08-17 | 上海振华重工(集团)股份有限公司 | A kind of jackstone pipe and jackstone system |
| CN110486533A (en) * | 2019-08-19 | 2019-11-22 | 海洋石油工程股份有限公司 | Three work standing posture J-type paving system of one kind |
| CN112639347A (en) * | 2018-07-24 | 2021-04-09 | 伊特里克公司 | Offshore J-shaped pipeline laying equipment and method |
| CN115163922A (en) * | 2022-04-15 | 2022-10-11 | 广东海洋大学 | J-shaped pipe laying ship |
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| CN105757340A (en) * | 2016-04-05 | 2016-07-13 | 哈尔滨工程大学 | Deep-water quick J-type laying system |
| CN205877409U (en) * | 2016-08-08 | 2017-01-11 | 上海振华重工(集团)股份有限公司 | Light -duty J type submarine pipeline system of laying in deep sea |
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| CN105757340A (en) * | 2016-04-05 | 2016-07-13 | 哈尔滨工程大学 | Deep-water quick J-type laying system |
| CN205877409U (en) * | 2016-08-08 | 2017-01-11 | 上海振华重工(集团)股份有限公司 | Light -duty J type submarine pipeline system of laying in deep sea |
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| CN107830245A (en) * | 2017-07-21 | 2018-03-23 | 南通振华重型装备制造有限公司 | A kind of J-type marine pipelaying system loading arm |
| CN107830246A (en) * | 2017-07-21 | 2018-03-23 | 南通振华重型装备制造有限公司 | A kind of step rate assembling process |
| CN107859785A (en) * | 2017-07-21 | 2018-03-30 | 南通振华重型装备制造有限公司 | A kind of J-type marine pipelaying system assembling process |
| CN107559494A (en) * | 2017-10-31 | 2018-01-09 | 上海振华重工(集团)股份有限公司 | J-type and the three-dimensional compound deep-sea pipe laying system of S types |
| CN108411921A (en) * | 2018-05-11 | 2018-08-17 | 上海振华重工(集团)股份有限公司 | A kind of jackstone pipe and jackstone system |
| CN112639347A (en) * | 2018-07-24 | 2021-04-09 | 伊特里克公司 | Offshore J-shaped pipeline laying equipment and method |
| CN110486533A (en) * | 2019-08-19 | 2019-11-22 | 海洋石油工程股份有限公司 | Three work standing posture J-type paving system of one kind |
| CN110486533B (en) * | 2019-08-19 | 2021-06-29 | 海洋石油工程股份有限公司 | Three-workstation type J-shaped laying system |
| CN115163922A (en) * | 2022-04-15 | 2022-10-11 | 广东海洋大学 | J-shaped pipe laying ship |
| CN115163922B (en) * | 2022-04-15 | 2023-09-19 | 广东海洋大学 | J-shaped pipe laying ship |
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