CN208040335U - One kind, which deters, hangs drilling water-separation pipe recycling activity flushing guide chamber - Google Patents
One kind, which deters, hangs drilling water-separation pipe recycling activity flushing guide chamber Download PDFInfo
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- CN208040335U CN208040335U CN201721767270.0U CN201721767270U CN208040335U CN 208040335 U CN208040335 U CN 208040335U CN 201721767270 U CN201721767270 U CN 201721767270U CN 208040335 U CN208040335 U CN 208040335U
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- guide chamber
- water
- connecting flange
- half room
- room
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Abstract
Drilling water-separation pipe recycling activity, which is hung, the utility model discloses a kind of wider the deterring of scope of application rinses guide chamber, including outer mounting bracket, interior guide chamber, the outer mounting bracket upper end is the connecting flange with centre bore, the top of the interior guide chamber is that uniform circular tube shaped passes through portion up and down, the lower part of the interior guide chamber is the guide part in bell shape, the guide chamber is covered by portion in the centre bore of outer mounting bracket connecting flange, and it is coaxially disposed with the centre bore of connecting flange, the upper end of the interior guide chamber is equipped with lap flange, the lap flange is pressed on the upper end connecting flange of outer mounting bracket, the guide chamber is made of symmetrically arranged two and half Room, two and half Room are connected to by symmetrically arranged adjustment structure on outer mounting bracket, described two half Room by being equipped with several cleaning holes in portion.
Description
Technical field
The utility model is related to drilling technology fields, are deterred more particularly to one kind and hanging drilling water-separation pipe recycling activity flushing
Guide chamber.
Background technology
In sea oil drilling and production equipment, drilling water-separation pipe is the important and weak ring for connecting ocean platform and subsea wellheads
Section, is highly prone to external environment, the especially influence of China South Sea typhoon adverse circumstances.Before typhoon, platform will be kept away
Typhoon is withdrawn, and needs to recycle marine riser and preventer.Typhoon organic efficiency is kept away in order to improve, is needed in platform driving process
Marine riser is recycled.Since marine riser inclination is not placed in the middle, plays a marine riser operation and be restricted, riser joints cross current divider
Room has resistance to hang.In order to solve this problem, a marine riser on platform is installed and recycles guider, avoid marine riser resistance from hanging and ask
Topic.
Existing 201510897079.7 utility model patent, one kind, which deters, hangs drilling water-separation pipe recycling guider, only
Have a kind of guide chamber of bore, the bore of guide chamber need to marine riser major diameter fit, the bore of guide chamber excessively under, then marine riser is difficult
To pass through, the bore of guide chamber is excessive, then guide effect is poor, and real work is with usually needing using two or more bores
Marine riser greatly limits the scope of application.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of wider extension that deters of scope of application and bore
Guide chamber is rinsed in well marine riser recycling activity,
What the purpose of this utility model was realized in：
One kind, which deters, hangs drilling water-separation pipe recycling activity flushing guide chamber, including outer mounting bracket, interior guide chamber, the outer peace
It is the connecting flange with centre bore to shelve upper end, and the top of the interior guide chamber is that uniform circular tube shaped is described by portion up and down
The lower part of interior guide chamber is the guide part in bell shape, and the guide chamber is covered by portion in outer mounting bracket connecting flange
It in centre bore, and is coaxially disposed with the centre bore of connecting flange, the upper end of the interior guide chamber is equipped with lap flange, the overlap joint
Flange is pressed on the upper end connecting flange of outer mounting bracket, and the guide chamber is made of symmetrically arranged two and half Room, two and half Room
It is connected on outer mounting bracket by symmetrically arranged adjustment structure；
The adjustment structure includes the fixed guiding axis upwardly extended on connecting flange, and the lap flange, which is equipped with, to be used
The first bar-shaped trough in radially adjustment position, first bar-shaped trough are sleeved on guiding axis, and half Room is allow radially to adjust position,
The upper end of guiding axis is equipped with the first nut for locking half Room radial position, and the adjustment structure further includes connecting flange lower end
The supporting rack that face is equipped with, sliding is equipped with can be along the sliding axle that connecting flange radially slides, the sliding axle court on support frame as described above
Upward mounting protrusion is set to one end of half Room, and half Room is equipped with mounting slot by the periphery in portion and matches with mounting protrusion
It closes, forms the positioning of half Room vertical direction, the other end of the sliding axle fixes a stayed mast upwardly extended, the stayed mast
Upper end pass through the second bar-shaped trough for being radially provided with of connecting flange upper edge, allow stayed mast along the radial adjustment position of connecting flange
It sets, the stayed mast passes through one end of the second bar-shaped trough to be then passed through lap flange, and by the second nut axially position, described to take
The marginal portion of acting flange is equipped with the handle for adjusting half Room radial position manually；
Described two half Room by being equipped with several cleaning holes in portion, the cleaning hole on fifty-fifty room is divided into three rows, upper row
Cleaning hole tilt upwards, the cleaning hole of lower row tilts down, and the cleaning hole of middle row is horizontally disposed, and fifty-fifty room passes through portion
Periphery on be respectively equipped with water filling shell, the water filling shell has coated all cleaning holes of corresponding half Room, be arranged on water filling shell into
Water connector is connected to the inner cavity of water filling shell, and the water inlet connector with intake pump for connecting.
Preferably, the inner wall of the interior guide chamber is equipped with rubber layer.
Preferably, the handle is fixed to by the stud that lower end is equipped on connecting flange.
Preferably, one and half Room correspond to two sliding axles, and each sliding axle is supported in supporting rack by sliding bearing respectively.
Preferably, the guiding axis uses bolt, screw rod to pass through connecting flange from bottom to top, and head is weldingly fixed on
The lower face of connecting flange.
Preferably, the sliding axle, stayed mast are fixedly connected by a connector, and the connector is L-shaped, the upper end
Face and radial end face, which are respectively equipped with, is inserted into hole, the sliding axle, stayed mast be inserted into respectively it is corresponding insert in the hole, and pass through positioning
Pin is positioned.
Preferably, circumferentially arranged with splicing semi-ring, one of them half Room on the periphery that described two half Room pass through portion
Splicing semi-ring end set splicing protrusion, the splicing semi-ring end set of another half Room splices slot, and the mounting slot is arranged
In on splicing semi-ring lower face.
Preferably, the water filling shell is in semi-circular along the circumferentially extending of half Room, and positioned at the top of mounting slot.
Preferably, the water injecting pump is fixedly mounted on supporting rack, and the water outlet of water injecting pump passes through on water pipe and water filling shell
Water inlet connector connection.
Preferably, the water inlet of the water injecting pump connects water inlet pipe, and the water inlet pipe stretches into seawater.
By adopting the above-described technical solution, the utility model has the advantages that：
On outer mounting bracket connecting flange centre bore aperture be more than maximum outside diameter marine riser, and interior guide chamber can prepare it is more
A, each interior guide chamber can correspond to the marine riser of various outer diameter respectively, and interior guide chamber component is few, and connection structure is simple, more
It changes very convenient, substantially increases the scope of application.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A schematic cross-sectional views of Fig. 1；
Fig. 3 is the B-B schematic cross-sectional views of Fig. 2；
Fig. 4 is the connection diagram of water filling shell in Fig. 1.
Reference numeral
In attached drawing, 1 is connecting flange, and 2 be half Room, and 3 be lap flange, and 4 be rubber layer, and 5 be guiding axis, and 6 be first
Shape slot, 7 be the first nut, and 8 be handle, and 9 be supporting rack, and 10 be sliding axle, and 11 be hanging part, and 12 be mounting slot, and 13 be pulling force
Bar, 14 be connector, and 15 be positioning pin installation path, and 16 be the second bar-shaped trough, and 17 is raised for splicing for splicing semi-ring, 18,19
To splice slot, 20 be the second nut, and 31 be water filling shell, and 32 be water inlet connector, and 33 be cleaning hole.
Specific implementation mode
It referring to Fig. 1-Fig. 4, is deterred for one kind and hanging drilling water-separation pipe recycling activity and rinse guide chamber, including is outer mounting bracket, interior
Guide chamber, the outer mounting bracket upper end are the connecting flange with centre bore, and the top of the interior guide chamber is uniform round up and down
For tubulose by portion, the lower part of the interior guide chamber is the guide part in bell shape, in the present embodiment, the interior guide chamber
Inner wall is equipped with rubber layer.The guide chamber is covered by portion in the centre bore of outer mounting bracket connecting flange, and and connection method
Blue centre bore coaxial arrangement, the upper end of the interior guide chamber are equipped with lap flange, and the lap flange is pressed in outer mounting bracket
On the connecting flange of upper end, the guide chamber is made of symmetrically arranged two and half Room, and two and half Room pass through symmetrically arranged adjusting
Structure is connected on outer mounting bracket.
The adjustment structure includes the fixed guiding axis upwardly extended on connecting flange, in the present embodiment, the guiding
Axis uses bolt, screw rod to pass through connecting flange from bottom to top, and head is weldingly fixed on the lower face of connecting flange.It is described to take
Acting flange is equipped with for radial the first bar-shaped trough for adjusting position, and first bar-shaped trough is sleeved on guiding axis, makes half Room can
Position is adjusted with radial, the upper end of guiding axis is equipped with the first nut for locking half Room radial position, and the adjustment structure is also
Including the supporting rack that connecting flange lower face is equipped with, sliding is equipped with can be along the sliding that connecting flange radially slides on support frame as described above
Axis, one end of the sliding axle towards half Room are arranged upward mounting protrusion, and in the present embodiment, one and half Room correspond to two slidings
Axis, each sliding axle are supported in supporting rack by sliding bearing respectively.Half Room by the periphery in portion be equipped with mounting slot with
Mount male cooperation, formed half Room vertical direction positioning, as long as the mounting slot move down will be anchored to automatically mount it is convex
On rising, installation, removal efficiency are very high.The other end of the sliding axle fixes a stayed mast upwardly extended, in the present embodiment,
The sliding axle, stayed mast are fixedly connected by a connector, and the connector is L-shaped, thereon end face and radial end face point
She You not be inserted into hole, the sliding axle, stayed mast be inserted into respectively it is corresponding insert in the hole, and positioned by positioning pin.Institute
The second bar-shaped trough that the upper end of stayed mast passes through connecting flange upper edge to be radially provided with is stated, allows stayed mast along connecting flange radial direction
Position is adjusted, the stayed mast passes through one end of the second bar-shaped trough to be then passed through lap flange, and by the second nut axially position,
The marginal portion of the lap flange, which is equipped with, is used for the manual handle for adjusting half Room radial position, in the present embodiment, the handle
It is fixed on connecting flange by the stud that lower end is equipped with.As long as passing through elastic first nut, the second nut, you can realize and adjust
Whole, half Room of positioning position, the first bar-shaped trough, the second bar-shaped trough provide the space radially adjusted.
Further, circumferentially arranged with splicing semi-ring on the periphery that described two half Room pass through portion, one of them half
The splicing semi-ring end set splicing protrusion of room, the splicing semi-ring end set of another half Room splice slot, and the mounting slot is set
It is placed on splicing semi-ring lower face.This structure, which is two and half Room, can closely be spliced into a complete guide chamber, and in work
It is not relatively moved during making.
Referring to Fig. 4, described two half Room by being equipped with several cleaning holes in portion, the cleaning hole on fifty-fifty room is divided into three
Row, the cleaning hole of upper row tilt upwards, and the cleaning hole of lower row tilts down, and the cleaning hole of middle row is horizontally disposed, fifty-fifty
Water filling shell is respectively equipped on the periphery that room passes through portion, the water filling shell has coated all cleaning holes of corresponding half Room, water filling shell
Upper setting water inlet connector is connected to the inner cavity of water filling shell, and the water inlet connector with intake pump for connecting.The water filling shell
Along half Room, circumferentially extending is in semi-circular, and positioned at the top of splicing semi-ring, the contact site between water filling shell and the periphery of half Room
Divide by being fixedly connected in screw after rubber seal.The water injecting pump is fixedly mounted on supporting rack, the water outlet of water injecting pump
It is connect with the water inlet connector on water filling shell by water pipe.The water inlet of the water injecting pump connects water inlet pipe, and the water inlet pipe is stretched
Enter in seawater.
Certainly, water injecting pump, which can also be mounted on connecting flange or deter, hangs on drilling water-separation pipe recycling guider
Elsewhere, cistern water supply can also be separately provided, or using other water sources.
The utility model can be substituted application No. is 201510897079.7 utility model patents, one kind deter hang drilling well every
Water pipe recycles the guide chamber in guider, expands application range.
Finally illustrate, preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can in the form and details make it various changes, without departing from the utility model claims book institute
The range of restriction.
Claims (7)
1. one kind, which deters, hangs drilling water-separation pipe recycling activity flushing guide chamber, it is characterised in that：Including outer mounting bracket, interior guiding
Room, the outer mounting bracket upper end are the connecting flange with centre bore, and the top of the interior guide chamber is uniform circular tube shaped up and down
By portion, the lower part of the interior guide chamber is the guide part in bell shape, and the guide chamber is installed outside by portion's set
It in the centre bore of frame connecting flange, and is coaxially disposed with the centre bore of connecting flange, the upper end of the interior guide chamber is equipped with overlap joint
Flange, the lap flange are pressed on the upper end connecting flange of outer mounting bracket, and the guide chamber is by symmetrically arranged two and half Room
Composition, two and half Room are connected to by symmetrically arranged adjustment structure on outer mounting bracket；
The adjustment structure includes the fixed guiding axis upwardly extended on connecting flange, and the lap flange, which is equipped with, is used for diameter
To the first bar-shaped trough of adjustment position, first bar-shaped trough is sleeved on guiding axis, and half Room is allow radially to adjust position, is oriented to
The upper end of axis is equipped with the first nut for locking half Room radial position, and the adjustment structure further includes that connecting flange lower face is set
Some supporting racks, sliding is equipped with can be along the sliding axle that connecting flange radially slides on support frame as described above, and the sliding axle is towards half
Upward mounting protrusion is arranged in one end of room, and half Room is equipped with mounting slot and mounting male cooperation by the periphery in portion,
The positioning of half Room vertical direction is formed, the other end of the sliding axle fixes a stayed mast upwardly extended, the stayed mast
Upper end passes through the second bar-shaped trough that connecting flange upper edge is radially provided with, and stayed mast is allow radially to adjust position along connecting flange,
The stayed mast passes through one end of the second bar-shaped trough to be then passed through lap flange, and passes through the second nut axially position, the overlap joint
The marginal portion of flange is equipped with the handle for adjusting half Room radial position manually；
Described two half Room by being equipped with several cleaning holes in portion, the cleaning hole on fifty-fifty room is divided into three rows, and upper row's is clear
Hole flushing tilts upwards, and the cleaning hole of lower row tilts down, and the cleaning hole of middle row is horizontally disposed, and fifty-fifty room passes through the outer of portion
Water filling shell is respectively equipped on disc, the water filling shell has coated all cleaning holes of corresponding half Room, and water inlet, which is arranged, on water filling shell connects
Connector is connected to the inner cavity of water filling shell, and the water inlet connector with intake pump for connecting；
The handle is fixed to by the stud that lower end is equipped on connecting flange；
The sliding axle, stayed mast are fixedly connected by a connector, and the connector is L-shaped, thereon end face and longitudinal end
Face, which is respectively equipped with, is inserted into hole, the sliding axle, stayed mast be inserted into respectively it is corresponding insert in the hole, and determined by positioning pin
Position；
Circumferentially arranged with splicing semi-ring, the splicing semi-ring end of one of them half Room on the periphery that described two half Room pass through portion
The splicing semi-ring end set of portion's setting splicing protrusion, another half Room splices slot, and the mounting slot is set under splicing semi-ring
On end face.
2. one kind according to claim 1, which deters, hangs drilling water-separation pipe recycling activity flushing guide chamber, it is characterised in that：Institute
The inner wall for stating interior guide chamber is equipped with rubber layer.
3. one kind according to claim 1, which deters, hangs drilling water-separation pipe recycling activity flushing guide chamber, it is characterised in that：One
A half Room corresponds to two sliding axles, and each sliding axle is supported in supporting rack by sliding bearing respectively.
4. one kind according to claim 1, which deters, hangs drilling water-separation pipe recycling activity flushing guide chamber, it is characterised in that：Institute
Stating guiding axis uses bolt, screw rod to pass through connecting flange from bottom to top, and head is weldingly fixed on the lower face of connecting flange.
5. one kind according to claim 1, which deters, hangs drilling water-separation pipe recycling activity flushing guide chamber, it is characterised in that：Institute
It is in semi-circular that water filling shell, which is stated, along the circumferentially extending of half Room, and positioned at the top of mounting slot.
6. one kind according to claim 1, which deters, hangs drilling water-separation pipe recycling activity flushing guide chamber, it is characterised in that：Institute
It states and is installed with water injecting pump on supporting rack, the water outlet of water injecting pump is connect by water pipe with the water inlet connector on water filling shell.
7. one kind according to claim 6, which deters, hangs drilling water-separation pipe recycling activity flushing guide chamber, it is characterised in that：Institute
The water inlet connection water inlet pipe of water injecting pump is stated, the water inlet pipe stretches into seawater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767270.0U CN208040335U (en) | 2017-12-16 | 2017-12-16 | One kind, which deters, hangs drilling water-separation pipe recycling activity flushing guide chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767270.0U CN208040335U (en) | 2017-12-16 | 2017-12-16 | One kind, which deters, hangs drilling water-separation pipe recycling activity flushing guide chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208040335U true CN208040335U (en) | 2018-11-02 |
Family
ID=63958826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721767270.0U Active CN208040335U (en) | 2017-12-16 | 2017-12-16 | One kind, which deters, hangs drilling water-separation pipe recycling activity flushing guide chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208040335U (en) |
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2017
- 2017-12-16 CN CN201721767270.0U patent/CN208040335U/en active Active
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