CN106181383B - Nobody press and open holes fluid demolition set peculiar to vessel - Google Patents
Nobody press and open holes fluid demolition set peculiar to vessel Download PDFInfo
- Publication number
- CN106181383B CN106181383B CN201610586284.6A CN201610586284A CN106181383B CN 106181383 B CN106181383 B CN 106181383B CN 201610586284 A CN201610586284 A CN 201610586284A CN 106181383 B CN106181383 B CN 106181383B
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- Prior art keywords
- press
- open holes
- nobody
- peculiar
- pipeline
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- 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
Abstract
The present invention provides nobody a kind of press and open holes fluid blaster device peculiar to vessel, described device is by a press and open holes saddle type card or T shape seats, a boring assemblies, a fluid explosion device assembly and a support frame assembly composition.Using the blaster in the unmanned boat operation process designed by the present invention under the conditions of specific press and open holes, for the more efficient set pipeline operation of completion of specific work environments and particular job condition energy.
Description
Technical field
The present invention relates to nobody a kind of accessory peculiar to vessel, nobody especially a kind of press and open holes fluid demolition set peculiar to vessel.
Background technology
Press and open holes technology refers to processing the one of round hole on in-service pipeline in a manner of machine cut under air-tight state
Kind operation technique, is mainly used for the industries such as oil, chemical industry, pipeline.When working pipeline needs to install branch pipe additional, or because being corroded through
It when hole evaporating, emitting, dripping or leaking of liquid or gas artificial damage leads to leakage, can be completed using drilling under pressure of pipeline blocking technology, however many occasions need
If to use liquid to carry out explosion to pipeline would not influence the normal conveying of pipeline, protect simultaneously in conjunction with press and open holes technology
Safe efficient, environmentally friendly completion blasting work is demonstrate,proved, there is a kind of demand as a result, is i.e. design one kind is in specific press and open holes item
Blaster under part in unmanned boat operation process, completion that can be more efficient for specific work environments and particular job condition are set
Pipeline operation.
Invention content
The purpose of the present invention is to provide nobody a kind of press and open holes fluid blaster device peculiar to vessel, device is with pressure by one
Tap saddle or T shape seats, a boring assemblies, a fluid explosion device assembly and a support frame assembly composition.
Preferably, support frame assembly include a vertical frame, be attached to one be used on seabed vertical support it is straight
On the basis of vertical frame, support frame assembly includes multiple vertical legs, and support is provided for support frame assembly on the basis of being attached to,
Further include one and be clamped to lower pipeline clamp on pipeline, pipeline clamp uses hydraulic control, further includes one and vertical draws
Guiding element.
Preferably, press and open holes T shapes seat is a split clamp, has and is upwardly extended from the first fixture, size and shape
The first air door for connecting boring assemblies opens the size and shape that an angle is arranged from the first air door and is used for connecting fluid
Second air door of blaster.
Preferably, press and open holes T shapes seat is manipulated by nobody remotely operated submersible peculiar to vessel, and press and open holes T shapes seat is with one
Sealing system seals the longitudinally connected place of split clamp, a series of studs and nut that the connector of junction is installed by unmanned boat
Clamp, by the sealing activating system of nobody operation peculiar to vessel from the additional seal progress pipe circumference that is pressed on pipeline to it is close
Envelope, ensuring drilling operation by nobody pressure test air door peculiar to vessel before sealing integrity.
Preferably, boring assemblies include a drilling machine, and drilling machine uses hydraulic-driven, including the guiding of a combination to bore and cover
Formula milling cutter, guiding is bored and arbor-type cutter is used to keep and remove the test piece under being cut by arbor-type cutter, and sealing drilling machine is to prevent
The pressure loss in drilling, boring assemblies include drill bit conduit, and drilling machine is extended through it.
Preferably, boring assemblies are mounted on the shut-off valve on a press and open holes T shape seat, and there are one nothings for shut-off valve tool
People's collet connector peculiar to vessel allows the Fast Installation of press and open holes boring assemblies and removal, boring assemblies to pass through a pressure compensation
Gearbox be connected to drilling machine and realize that guiding is bored and the self-acting feed of arbor-type cutter, the pressure of boring assemblies is sealed in pipeline
Interior, when drilling machine gets hole on pipeline, fluid or material in pipeline are pressurized to drilling group by shut-off valve and drilling machine conduit
The inside of part.
Preferably, back taper is located above the shut-off valve, provides and draws when dropping to press and open holes T shape seats for boring assemblies
It leads, boring assemblies are connected on press and open holes T shape seats by collet connector, and collet connector includes a male connector and a female, is used
It works in coordination in releasable, male connector is located in back taper, and female is connected to the lower end of the drilling machine conduit of boring assemblies, collet connector
Female above an isolating valve is installed, to prevent after drilling bore hole pipeline fluid from being leaked from drilling machine conduit and boring assemblies.
The blaster in the unmanned boat operation process designed by the present invention is used under the conditions of specific press and open holes, for
Specific work environments and particular job condition can be more efficient the set pipeline operation of completion.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.The target and feature of the present invention will be apparent from view of following description taken together with the accompanying drawings,
In attached drawing：
Fig. 1 is attached to the sectional view of nobody press and open holes fluid blaster device peculiar to vessel of submarine pipeline；
Fig. 2 shows the view that a support frame assembly is down to seabed；
Fig. 3 is to show the view for promoting pipeline from seabed；
Fig. 4 is the view for the landing for showing press and open holes T shape seats；
Fig. 5 is the view for the press and open holes T shape seats for being clamped to pipeline；
Fig. 6 is the view that boring assemblies land；
Fig. 7 is the view for showing unmanned ship fluid explosion device assembly and landing；
Fig. 8 is the view for showing nobody the press and open holes fluid blaster device peculiar to vessel assembled；
Fig. 9 is display boring assemblies and fluid explosion its component withdrawal, and pipeline is placed on the view in seabed；
Figure 10 is the view for withdrawing bracket assembly.
Specific implementation mode
Press and open holes fluid blaster device is generally referenced as using reference numeral 20, now specific reference will be made to attached drawing description.
With reference to figure 1 and 8, press and open holes fluid blaster device 20 is by a press and open holes saddle type card or T shapes seat 22, a boring assemblies
24, a fluid explosion device assembly 26 and a support frame assembly 28 (Fig. 8) form.
With reference to figure 2 and 8, support frame assembly 28 includes a upright frame 30, is attached to one and is used on the F of seabed
On the basis 32 of vertical support vertical frame 30.As shown in Fig. 2, support frame assembly 28 may include multiple vertical legs 34, it is attached
It is added on basis 32 and provides support to support frame assembly 28.Support frame assembly 28 includes a lower pipeline clamp 36
To be clamped on pipeline P.36 preferred hydraulic control of pipeline clamp.Support frame assembly 28 further includes a vertical guiding element
Part 38, reason will be explained below.It is to be understood that support frame assembly 28 is similar with available support frame assembly.
With reference to figure 1 and 5, press and open holes T shapes seat 22 is a split clamp 40 and 42, and there are one extend from the first fixture 42
Upwards, size and shape are used to connect the first air door 42a of boring assemblies 24, and open an angle from the first air door 42a
Arrangement, size and shape are used for the second air door 42b of connecting fluid explosion device assembly 26.Preferably, press and open holes T shapes seat 22 is used
(Fig. 3) is manipulated to be remotely steerable submersible (nobody is peculiar to vessel) 15.Press and open holes T shapes seat 22 is spelled with a sealing system to seal
Co-clip has 40 and 42 longitudinally connected place.These connectors are clamped by a series of studs of nobody 15 installation peculiar to vessel and nut.To pipe
The circle-shaped sealing of road P is crushed on the additional sealing on pipeline P by the sealing activating system of nobody operation peculiar to vessel and (does not show
Show) it realizes.All sealings during the installation process by it is permanent positioning and need not further act safeguard sealing.It is excellent
Choosing, nobody a pressure test air door peculiar to vessel is provided to ensure the integrality of sealing before drilling operation starts.
It will be appreciated that press and open holes T shapes seat 22 to business for press and open holes T shape seats it is similar.Sealing and clamping are matched
It sets and is not changed.A feature being added on press and open holes T shapes seat 22 is useful for connecting fluid explosion device assembly 26
Second air door 42b.
With reference to figure 1, boring assemblies 24 include a drilling machine 44, are the generally acknowledged tools in a field, there is the landing of long history
With diving auxiliary operation.Drilling machine 44, preferably hydraulic-driven include the guiding brill and arbor-type cutter 46 of a combination.Guiding is bored
With arbor-type cutter 46 there are one special speciality come keep and remove by arbor-type cutter 46 cutting under test piece.Such drilling 44
It is well known in field.Drilling machine 44 is prevented the pressure loss in drilling by sealing.Boring assemblies 24 include a drilling machine conduit
54, drilling machine 44 is extended through it.
With reference to figure 1, boring assemblies 24 are mounted to the shut-off valve 48 on a press and open holes T shape seat, and there are one nothings there
People's collet connector 52 peculiar to vessel allows Fast Installation and the removal of press and open holes boring assemblies 24.One nobody counterpart with pressure peculiar to vessel
Connect band presses off hole drill aperture member 24 to nobody hydraulic system peculiar to vessel during drilling operation.It is pressure compensated by one
Gearbox 44a is connected to drilling machine 44 and realizes that the self-acting feed with arbor-type cutter 46 is bored in guiding.Hot tapping drill and arbor-type cutter 46
As will be explained in the following is cut into a hole h to pipeline P.The size in hole will depend on pipe diameter and fluid blaster hose ruler
It is very little.The pressure of boring assemblies 24 is sealed in pipeline P, therefore when drilling machine 46 gets hole h on pipeline P, the fluid in pipeline
Or material is pressurized to the inside of boring assemblies 24 by shut-off valve 48 and drilling machine conduit 54.
Referring still to Fig. 1, a back taper 50 is preferably located at the top of shut-off valve 48, for boring assemblies 24 drop to it is with pressure
Guiding is provided when trepanning T shape seats 22.It is preferable to use a collet connectors 52 to arrive press and open holes T shapes seat 22 to connect boring assemblies 24
On.Collet connector 52 includes that a male connector 52a and a female 52b work in coordination for releasable.Collet connector is known
Device.Preferably, male connector 52a is located in back taper 50, and female 52b is connected to the lower end of the drilling machine conduit 54 of boring assemblies 24.
Although it is not shown, being just sought after preventing to manage after drilling bore hole h there are one isolating valve above the female 52b of collet connector 52
Road fluid is leaked from drilling machine conduit 54 and boring assemblies 24.
Fluid explosion device assembly 26 is concept well known to a field, by Plumber and cloaca pipeline cleaning profession
Personnel have used many years.One special swivel nozzle 56 on long 400 feet of hose 58 is introduced in pipeline
It smashes and removes paraffins clog.Hose 58 is drilled out by a motor-driven hose drum 60 before with hot tapping drill
Hole is advanced in pipeline.Once inside pipeline, jet stream (not shown) of the nozzle 56 towards rear hauls hose 58 and enters pipe
Road, as nozzle advances through pipeline.When nozzle 56 reaches tamper, forward movement is automatically stopped until enough materials
It is removed, nozzle 56 is allowed to advance.From the intermediate hole tunnel with a very little is blocked, since cutting jet is almost vertical
It is prevented from pipeline center line.Forward jet stream is not used.There are one the feature (not shown)s of swivel head for nozzle 56, when nozzle 56
Movement plugging material is radial when propulsion goes out onto the wall surface of pipeline.
As shown in Figure 1, fluid explosion device assembly 26 is included in a pressure vessel 62, pipeline fluid is prevented to leak out
System.Container 62 and an isolating valve 64 and the collet connector 66 of nobody operation peculiar to vessel coordinate.Press and open holes T shapes seat 22 wraps
It includes a connector 67 and a shut-off valve 68 is used for quick and easy connecting fluid blaster 26.It is preferred that using a back taper 7,0
Above shut-off valve 68.Collet connector 66 includes the cooperation that a male connector 66a and a female 66b are used for dismantle mutually.
Preferably, male connector 66a is located at 70 the inside of back taper, and female 66b is connected to the low side of container 62.One high-pressure pump 72, by unmanned boat
With driving, pressure is provided to fluid blaster nozzle 56.Fluid outside filtered seawater or other fluid blasters by with
Make main blocking and removes fluid.Nobody operation connector 74 peculiar to vessel of one 62 outside of container allows the stream provided outside use
Body, such as diesel oil or solvent, as removing fluid.The hose drum 60 of hydraulic-driven has the horizontal ability crimped, provides fluid
Blaster hose 58 and nozzle 56 are fetched.Nobody readable pressure gauge peculiar to vessel and a hose horizontal metroscope (not shown) provide pair
The continuous monitoring of water blast operations.Nobody is connected to hose drum 60 and pump 72 by counterpart with pressure offer hydraulic fluid peculiar to vessel
It connects.
The operation blocked in a submarine pipeline is removed with the device of the invention as shown in figs. 2-10 and is described as follows.It is inserted into
The station location marker of point or press and open holes T shapes seat 22 is on pipeline, and then braced frame 28 is lowered to seabed (figure by support vessel
2).Unmanned boat is guided and is positioned to it when being lowered used in braced frame 28, to one automatic locking system of pipeline clamp
It oneself will be attached on pipeline P.Two additional lift frame (not shown)s can land the two of on pipeline P braced frame 28
Side, to provide the additional support to pipeline P to which the bending stress (Fig. 3) of press and open holes position be reduced or eliminated.
Nobody is peculiar to vessel to provide energy and lift frame to braced frame 28, if with when, riser tubing P is aweigh
(Fig. 4).Each frame is lifted with sufficiently small increment, prevents the extra-stress generated on pipeline P.When pipeline P is elevated
Above to seabed when enough height, nobody is peculiar to vessel to that will carry out appearance inspection by the pipe surface that press and open holes T shapes seat 22 covers
It looks into.Nobody use flow as needed peculiar to vessel cleans or line brush cleans pipeline P.Nobody is peculiar to vessel and then is clamped using an executor
Survey tool confirm that pipeline P is enough circle and straight, leak-free sealing can be provided.
As shown in figure 4, press and open holes T shapes seat 22 is channeled to by special braced frame 28 on P.Braced frame
28 are placed on pipeline P in pipeline P before being lifted from seabed.This method is used for avoiding the quilt that bending load is careless in deployment
It is applied on pipeline P.Braced frame 28 can be disposed in the form of subsidiary press and open holes T shape seats.Dependent in installation process
Nautical mile the case where and container capacity, press and open holes T shapes seat 22 can individually dispose can also with braced frame 28 coordinate dispose
In seabed.Counterpart guiding is provided for individually disposing.It is propped up in the installation and operation of press and open holes fluid blaster (HTFP)
Support frame frame 28 and comprehensive counterpart T shapes seat 22 with pressure provide the support firm to pipeline P.
If press and open holes T shapes seat 22 is not disposed with braced frame 28, it can be lowered now by support vessel
And rest in braced frame 28.When press and open holes T shapes seat 22 is in place, nobody carrys out riser tubing P at operation braced frame 28 peculiar to vessel
To the clamp segment of press and open holes T shapes seat 22.When pipeline P and press and open holes T shapes seat 22 contact, nobody one hydraulic pressure of manipulation peculiar to vessel
Valve steps up section come the T shape seats closed around pipeline P.Then nobody is peculiar to vessel installs and tightens longitudinal sealing bolt.When this is complete
At when, nobody circle-shaped sealing of excitation peculiar to vessel.Then nobody is peculiar to vessel is connected to test air door to be pressurized to press and open holes T shapes
The internal capacity of seat 22 ensures that press and open holes T shapes seat 22 is sealingly connected to pipeline P.
When press and open holes T shapes seat 22 and braced frame 28 it is firm be fixed to pipeline P, drilling machine 24 is fallen (figure by support vessel
6).Counterpart on nobody guiding drilling machine 24 to press and open holes T shapes seat 22 peculiar to vessel guides and collet connector 52 is arranged.Nobody is peculiar to vessel to beat
The shut-off valve 48 being opened on press and open holes T shape seats drilling air door 42a.Nobody is hydraulically connected to brill at one counterpart with holes of connection peculiar to vessel
Bed and the hole that 3 inches of diameter is drilled out on pipeline P.
After test piece is cut, bore motor reversely rotates, and drilling machine and test piece are retracted into drilling machine ontology.Then
Shut-off valve 48 on nobody closing press and open holes drilling air door 42a peculiar to vessel.Drilling machine can be removed at this time.
Then liquid blaster 26 and guiding frame 27 reduce (Fig. 7) by support vessel.Guiding frame 27 is passed through unmanned boat
With being fixed on press and open holes T shapes seat 22 and pipeline P.Then fluid explosion device assembly 26 is landed on press and open holes T shapes seat 22
And nobody setting collet connector 66 peculiar to vessel.Then nobody shut-off valve 68 peculiar to vessel that can be opened on press and open holes T shapes seat 22 and stream
Isolating valve 64 in body explosion device assembly 26.Nobody is peculiar to vessel rest in liquid blaster control panel and be connected to one it is with pressure right
Mouth hydraulic pressure supply (Fig. 8).Using hose length meter as guiding, nobody operation hose drum 60 peculiar to vessel promotes hose 58 to pass through
3 inch bore and entrance pipeline P that drilling machine 24 drills out.One metal guide protects hose 58 not abraded by the cut edge in hole.When
Hose 58 enters in pipeline P 2 to 3 feet, nobody placement hose drum 60 peculiar to vessel is in free spool pattern and opens high-pressure pump 74.
Then fluid blaster nozzle 56 pushes hose 58 to pass through pipeline P, and paraffin stopper is removed when it advances.Nobody is peculiar to vessel with soft
Pipe length meter and pressure gauge monitoring operation.Once blocking is disposed of or maximum duct length is extended to, nobody pass peculiar to vessel
It closes high-pressure pump 74 and opens hose drum 66 to withdraw hose 58.When hose horizontal metroscope shows that hose 58 is completely retracted, nothing
People's closing press and open holes shut-off valve 68 peculiar to vessel.Pipeline P can examine device to confirm that blocking is completely removed with installing pipe now.
Once operation is completed, nobody closings fluid blaster isolating valve 64 peculiar to vessel and release is respectively in fluid explosion device assembly
26 and the collet connector 66 on hot tapping drill 24 and 52 (Fig. 9).Drilling machine 24 and fluid explosion device assembly 26 pass through support vessel quilt
It is recovered to the water surface (Figure 10).Specific collet connector with blind flange be lowered by support vessel and by nobody it is peculiar to vessel be mounted on band
It presses off on the T shape seat shut-off valves of hole.After visual examination, nobody is peculiar to vessel can to pull release pin with pressure to be disconnected from braced frame 28
Trepanning T shapes seat 22.Then nobody is peculiar to vessel manipulates the hoisting mechanism in braced frame 28 to fall pipeline P to seabed.Once pipeline P
Safety is still in seabed, nobody two release pins peculiar to vessel that can be pulled on each pipeline clamp 36 to discharge branch from pipeline
Support and lift frame 28.Support and lift frame can be recycled on support vessel now.Pipeline P is now ready for normal service
.
It is understood that all parts of press and open holes fluid blaster device 20 can be by diver or a remote control
Submersible (nobody is peculiar to vessel) manipulates and is suitable for use in any depth of water.The parts of press and open holes fluid blaster device 20 can
To be disposed from diver's support vessel.The single part of press and open holes fluid blaster device 20 can be recycled for accidental
Intervene.Press and open holes fluid blaster device 20 includes that seal box includes pipeline stream in trepanning and blocking cleaning operation process
Body.Shut-off valve and isolating valve provide the minimum fluid loss of disconnection process.When blocking clear operation finishes, tool is recycled to
The water surface, which only leaves, clamps press and open holes T shapes seat 22 on pipeline P.Press and open holes T shapes seat 22 by with two nobody manipulations peculiar to vessel
Shut-off valve assembles and the outlet of each valve is equipped with blind flange.Pipeline P returns to normal operation, when press and open holes T shapes seat 22 exists
Insertion point seals up pipeline P.When press and open holes T shapes seat 22 is in place, normal pipe inspection device can be used to operate.Press and open holes T
The life expectance of shape seat sealing can be reasonably predicted as more than 20 years.
It, will not be by these embodiments although the present invention is described by reference to specific illustrative embodiment
Restriction and only limited by accessory claim.It should be understood by those skilled in the art that can be without departing from the present invention's
The embodiment of the present invention can be modified and be changed in the case of protection domain and spirit.
Claims (5)
1. nobody a kind of press and open holes fluid blaster device (20) peculiar to vessel, it is characterised in that：Described device (20) is by a band
Press tap saddle or T shapes seat (22), a boring assemblies (24), a fluid explosion device assembly (26) and a braced frame
Component (28) forms, and the boring assemblies (24) include a drilling machine (44), and the drilling machine (44) uses hydraulic-driven, including one
The guiding brill and arbor-type cutter (46) of a combination, the guiding is bored and arbor-type cutter (46) is for keeping and removing by arbor-type cutter
(46) test piece under cutting, sealing drilling machine (44) include boring to prevent the pressure loss in drilling, the boring assemblies (24)
Pezzer's catheter,mushroom cathete (54), the drilling machine (44) are extended through it, and the boring assemblies (24) are mounted on a press and open holes T shape seat
Shut-off valve (48) on, there are one nobody collet connectors (52) peculiar to vessel for the shut-off valve (48) tool, allow press and open holes drilling group
The Fast Installation of part (24) and removal, the boring assemblies (24) are connected to brill by a pressure compensated gearbox (44a)
Bed (44) realizes that guiding is bored and the self-acting feed of arbor-type cutter (46), the pressure of the boring assemblies (24) are sealed in pipeline
Interior, when drilling machine (46) gets hole on pipeline, fluid or material in pipeline pass through shut-off valve (48) and drilling machine conduit (54)
It is pressurized to the inside of boring assemblies (24).
2. nobody a kind of press and open holes fluid blaster device (20) peculiar to vessel according to claim 1, it is characterised in that：Institute
It includes a vertical frame (30) to state support frame assembly (28), is attached to one and is used for the vertical support vertical frame on seabed
(30) on basis (32), the support frame assembly (28) includes multiple vertical legs (34), is attached on basic (32) as branch
It supports frame assembly (28) and support is provided, further include one and be clamped to lower pipeline clamp (36), the pipeline clamp on pipeline
(36) hydraulic control is used, further includes a vertical induction element (38).
3. nobody a kind of press and open holes fluid blaster device (20) peculiar to vessel according to claim 1, it is characterised in that：Institute
It is a split clamp (40,42) to state press and open holes T shapes seat (22), has and is upwardly extended from the first fixture (42), size and shape
Shape is used to connect the first air doors (42a) of boring assemblies (24), from the first air door (42a) open size that an angle is arranged and
Shape is used for the second air door (42b) of connecting fluid explosion device assembly (26).
4. nobody a kind of press and open holes fluid blaster device (20) peculiar to vessel according to claim 3, it is characterised in that：Institute
It states press and open holes T shapes seat (22) to be manipulated by nobody remotely operated submersible (15) peculiar to vessel, the press and open holes T shapes seat (22) is with one
A sealing system seals the longitudinally connected place of split clamp (40,42), and the connector of junction is installed a series of by unmanned boat
Stud and nut (15) clamp, and pipe is carried out by the additional seal being pressed on pipeline by nobody the sealing activating system of operation peculiar to vessel
Road circumference to sealing, ensuring drilling operation by nobody pressure test air door peculiar to vessel before sealing integrity.
5. nobody a kind of press and open holes fluid blaster device (20) peculiar to vessel according to claim 1, it is characterised in that：
Cone (50) is located above the shut-off valve (48), provides and draws when dropping to press and open holes T shapes seat (22) for boring assemblies (24)
It leads, boring assemblies (24) are connected on press and open holes T shapes seat (22) by the collet connector (52), collet connector (52) packet
A male connector (52a) and a female (52b) are included, is worked in coordination for releasable, the male connector (52a) is located at back taper (50)
In, the female (52b) is connected to the lower end of the drilling machine conduit (54) of boring assemblies (24), the female of collet connector (52)
One isolating valve is installed, to prevent after drilling bore hole pipeline fluid from drilling machine conduit (54) and boring assemblies (24) above (52b)
Leakage.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610586284.6A CN106181383B (en) | 2016-07-23 | 2016-07-23 | Nobody press and open holes fluid demolition set peculiar to vessel |
| PCT/CN2016/095116 WO2018018668A1 (en) | 2016-07-23 | 2016-08-14 | Hot-tapping fluid blasting device for unmanned ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610586284.6A CN106181383B (en) | 2016-07-23 | 2016-07-23 | Nobody press and open holes fluid demolition set peculiar to vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106181383A CN106181383A (en) | 2016-12-07 |
| CN106181383B true CN106181383B (en) | 2018-08-21 |
Family
ID=57491535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610586284.6A Active CN106181383B (en) | 2016-07-23 | 2016-07-23 | Nobody press and open holes fluid demolition set peculiar to vessel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106181383B (en) |
| WO (1) | WO2018018668A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228633B (en) * | 2020-09-08 | 2021-06-04 | 深圳市杉叶实业有限公司 | Construction method for underwater installation of underwater pressurized tapping operation of submarine pipeline |
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| CN1007005B (en) * | 1985-07-19 | 1990-02-28 | 乔治费希尔股份公司 | Arm is linked the molded drilling joint of pipeline |
| US6200068B1 (en) * | 1998-02-06 | 2001-03-13 | Sonsub, Inc. | Hot tap fluid blaster apparatus and method of using same |
| US6290432B1 (en) * | 1999-04-06 | 2001-09-18 | Williams Field Services Gulf Coast Company, L.P. | Diverless subsea hot tap system |
| CN1193183C (en) * | 2000-06-16 | 2005-03-16 | 弗利亚特克公司 | Drilling fitting |
| US8006763B2 (en) * | 2004-08-20 | 2011-08-30 | Saipem America Inc. | Method and system for installing subsea insulation |
| CN101846216B (en) * | 2010-07-12 | 2011-09-07 | 中国化学工程第四建设有限公司 | Construction method for connecting natural gas pipelines with gas |
| CN202302509U (en) * | 2011-10-24 | 2012-07-04 | 余姚市河姆渡庆发实业有限公司 | Novel saddle bypass for pressure pipeline |
| CN103062499A (en) * | 2013-01-06 | 2013-04-24 | 中国海洋石油总公司 | Submarine pipeline relocation process without stopping production in dry normal-pressure environment |
| CN103775736A (en) * | 2014-01-15 | 2014-05-07 | 天津大学 | Plugging device for no stoppage of transmission of underwater oil transmission pipelines under pressure and hole- forming plugging device |
| CN203936972U (en) * | 2014-06-11 | 2014-11-12 | 永高股份有限公司 | The PE gas pipeline hole making drill of Operating Pressure |
| CN105370208A (en) * | 2015-10-29 | 2016-03-02 | 广东宏大广航工程有限公司 | Underwater drill-burst ship and drilling construction method thereof |
-
2016
- 2016-07-23 CN CN201610586284.6A patent/CN106181383B/en active Active
- 2016-08-14 WO PCT/CN2016/095116 patent/WO2018018668A1/en active Application Filing
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| Publication number | Publication date |
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| WO2018018668A1 (en) | 2018-02-01 |
| CN106181383A (en) | 2016-12-07 |
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Effective date of registration: 20180627 Address after: 230000 Anhui Hefei high tech Zone Innovation Industrial Park two phase J2 District C block 18 floor. Applicant after: Hefei dragon totem Information Technology Co., Ltd. Address before: 518000 7, 8 floor, 11 building, Shenzhen Software Park, 2 road three, Guangdong, Shenzhen, Nanshan District. Applicant before: Yang Yue |
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Effective date of registration: 20191223 Address after: No.78, Jinzhu Road, Yaolin Town, Tonglu County, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Pengjie Machinery Manufacturing Co., Ltd Address before: 230000 18 Floor, Block C, J2 District, Phase II Innovation Industrial Park, Hefei High-tech Zone, Anhui Province Patentee before: Hefei dragon totem Information Technology Co., Ltd. |