CN206753526U - From climbing rotary pulsed portable sand flushing device - Google Patents
From climbing rotary pulsed portable sand flushing device Download PDFInfo
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- CN206753526U CN206753526U CN201720502949.0U CN201720502949U CN206753526U CN 206753526 U CN206753526 U CN 206753526U CN 201720502949 U CN201720502949 U CN 201720502949U CN 206753526 U CN206753526 U CN 206753526U
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- sand washing
- rotary
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Abstract
Sand flushing device technical field is the utility model is related to, is that one kind climbs rotary pulsed portable sand flushing device certainly；It includes rotating seat, sand washing head and water knockout drum；Rotary connector of the rotating seat including top is fixedly connected with portion with bottom；The rotary connector that can be rotated is installed in the upper end in the portion that is fixedly connected；Up/down perforation is provided with the portion that is fixedly connected and rotary connector enters circulation road.The utility model reasonable and compact in structure, it is easy to use；Sand washing head can make pusher movement apopore road and rotation push away the switching of flushing apopore road and open while rotation, this sand flushing device is set constantly to switch between mobile and two states of spin rinse are climbed certainly, it not only ensure that flushing desanding, this sand flushing device can also be enable to climb movement certainly in horizontal well, without external connection power source, more save；And mobile presentation discontinuous pulses formula is climbed certainly, it is easier to the sand setting bed of stubbornness is smashed, it is good to the sand removal effect of the deposit of stubbornness, meet to use.
Description
Technical field
Sand flushing device technical field is the utility model is related to, is that one kind climbs rotary pulsed portable sand flushing device certainly.
Background technology
With the passage of oilfield exploitation time, the progress of production technique, horizontal well technology is utilized by increasing place
Get up, laid a solid foundation to crude oil production.Horizontal wells technology can greatly improve well yield and oil recovering
Rate, expand rapidly using scale in recent years；Yet with the particularity of Horizontal Well body structure, with the progress of exploitation, stratum
Sand is more easy to enter pit shaft, and forming casting bed in wellbore bottom possibly even blocks well, causes equipment attrition and yield to decline.Cause
This, horizontal well sand washing well washing effect directly affects its production capacity and cost of winning, and the workover operation construction difficulty of horizontal well is big, prominent
It is reflected in sand washing process；This is due to Horizontal Well body structure there is particularity, i.e., angle buildup interval and horizontal segment be longer, well
Cylinder axis change is irregular, and reservoir sand moves to easily to settle again in pit shaft with crude oil forms new sand setting bed, and deposition casting bed is not
Only turn into well fluids downhole flow resistance, also oil production equipment can be caused to wear, the normal production of oil well will be influenceed when serious, therefore
Drift in well is removed frequently with continuous pipe sand-flushing method；Continuous pipe sand-flushing needs power source on well to rush underground
Wash mobile continuous pipe and sand flushing device and lasting power is provided, extremely consume energy；And in the presence of pressure difference, sand setting bed occurs
Solidification, to the well of tripping in sand-proof pipe, the solid phase particles into pit shaft are very thin, therefore deposit is very obstinate, common flushing tool
Developing result it is poor, can not to stubbornness deposit effectively clear up.
The content of the invention
The utility model provide it is a kind of from rotary pulsed portable sand flushing device is climbed, overcome above-mentioned prior art no
Foot, when it can effectively solve to carry out sand washing operation to horizontal well using continuous pipe sand-flushing method, power consumption is big；And sand setting bed
Solidification, common flushing tool can not to stubbornness deposit effectively clear up the problem of.
The technical solution of the utility model is realized by following measures：It is a kind of to climb rotary pulsed portable sand washing certainly
Device, including rotating seat, sand washing head and water knockout drum；Rotary connector of the rotating seat including top is fixedly connected with portion with bottom；
The rotary connector that can be rotated is installed in the upper end in the portion that is fixedly connected；It is provided with up and down in the portion that is fixedly connected and rotary connector
Circulation road is entered in insertion；Sand washing head is installed with the upper end external seal of rotary connector；It is provided with sand washing head and influent stream
The sand washing chamber of passage connection；At least two are distributed with the lower circumference of sand washing head to connect with sand washing chamber and pusher that direction is downward
Mobile apopore road；There are at least two to be connected with sand washing chamber in the top circle distribution of sand washing head and the rotation of rotation direction identical pushes away flushing
Water outlet duct, rotation push away the inclined channel for rinsing that apopore road is derotation, are entering circulation road and sand washing intracavitary is installed with after making
The dynamic water outlet duct of passage pushes away with rotation rinses the water knockout drum that apopore road is mutually rotatable switching and opened.
Here is the further optimization and/or improvements to above-mentioned utility model technical scheme：
Above-mentioned pusher movement apopore road can be the inclined inclined channel that has a down dip of lower end derotation.
Above-mentioned water knockout drum may include connecting rod and divide water wheels；The lower end of connecting rod is circumferentially installed in the portion of being fixedly connected
On；The upper end of connecting rod is fixed with a point water wheels, and the top of sand washing chamber is in the form of a column cavity, the inner port position in pusher movement apopore road
In on the internal ring wall of sand washing chamber upper mast cavity；The inner port that rotation pushes away flushing apopore road is located at sand washing chamber upper mast cavity
Roof on, divide water wheels to be located in the cylindrical cavities on sand washing chamber top；Water wheels are divided to include wheel disc and splitter vane；In wheel disc peripheral hardware
There is the splitter vane corresponding with pusher movement apopore road quantity and position, formed between adjacent splitter vane and push away flushing with rotation
Perforate breach corresponding to the inner port of water outlet duct；Splitter vane includes horizontal sealing of hole catch section and is vertically fixed on horizontal sealing of hole gear
The arc sealing catch section of fragment extrados lower end；The upper surface of horizontal sealing of hole catch is in contact with sand washing intracavitary top surface；Arc
The extrados of sealing catch is in contact with the inner ring wall of the cylindrical chamber of sand washing chamber and by the inner in pusher movement apopore road
Mouth closure.
The above-mentioned lower end for being fixedly connected with portion can be installed with water pipe crossover sub；The lower end of connecting rod passes through Anti-rotary block week
To being installed on water pipe crossover sub.
The above-mentioned lower end for being fixedly connected with portion can be provided with joint mounting groove, and Anti-rotary block is placed in the upside of joint mounting groove,
The endoporus with rib is provided with Anti-rotary block；The anti-rotation head corresponding with internal via shape, anti-rotation head are provided with the lower end of connecting rod
Circumferential stop collar is in endoporus；Water pipe crossover sub, water pipe crossover sub upper end are installed with the lower end in the portion that is fixedly connected
It is placed in joint mounting groove and by Anti-rotary block and pitman shaft to holding out against fixation；At least one energy is provided with the lower end of Anti-rotary block will
Anti-rotary block and the circumferentially spacing spacing block set of water pipe crossover sub, it is provided with water pipe crossover sub top corresponding with spacing block set
Neck, spacing block set are stuck in the neck with its position correspondence；Being provided with the Anti-rotary block of endoporus surrounding can connect water pipe conversion
The intercommunicating pore that head connects with entering circulation road.
Above-mentioned joint mounting groove can be cone tank, and screw thread is provided with joint mounting groove, outer on the upside of water pipe crossover sub
Provided with taper thread and it is threadably secured in joint mounting groove and Anti-rotary block is axially held out against into fixation.
Above-mentioned sand washing head may include water outlet head and connecting neck portion；The external diameter on water outlet head is more than the external diameter of connecting neck portion；
Led outside the upper end on water outlet head oblique into upper flushing cylinder frustum, the lower end on water outlet head is led oblique into undershoot washing cylinder frustum；Point
Water wheels are located in water outlet head in the cylindrical cavities of sand washing chamber；The external port in pusher movement apopore road and rotation push away flushing apopore
The external port in road is respectively on water outlet head；The connecting neck portion of sand washing head is fixedly installed togather with rotary connector.
The cone groove that Open Side Down can be provided with above-mentioned connecting neck portion, screw thread, the upside of rotary connector are provided with cone groove
It is externally provided with taper thread and is threadably secured in cone groove.
The top middle portion of above-mentioned sand washing head can be provided with the water knockout drum mounting-positioning holes connected with sand washing chamber, and water knockout drum installation is fixed
Position hole and the upper mast cavity of sand washing chamber are coaxial；The upper end of water wheels is being divided to be provided with righting head, righting head cover is in water knockout drum
In mounting-positioning holes.
Above-mentioned pusher movement apopore road may include interconnected horizontal connection hole section and oblique hole section；Horizontal intercommunicating pore
The inner port of section is located on the internal ring wall of sand washing chamber upper mast cavity, and the horizontal external port for connecting hole section is upper with oblique hole section
Port connects；Oblique hole section be direction downwards and the inclined lower angling hole of lower end derotation, oblique hole section upper end and horizontal intercommunicating pore
Section middle part connects, and the outer lower end mouth of oblique hole section is located on undershoot washing cylinder frustum；Rotation push away rinse apopore road include vertical hole section,
Upper inclined hole section and horizontal water outlet hole section；Vertical hole section be direction upwards and upper end closed blind hole section, the lower port of vertical hole section
On the top ring cavity roof of sand washing chamber；Upper inclined hole section is outer inclined hole obliquely, the inner and vertical hole section of upper inclined hole section
Connection, the external port of upper inclined hole section is on upper flushing cylinder frustum；Horizontal water outlet hole section is horizontal radial through hole, horizontal water outlet
Hole section is corresponding with the lengthwise position of upper inclined hole section；The inner of horizontal water outlet hole section connects with vertical hole section, horizontal water outlet hole section
External port be located at water outlet head medium position and with level connect hole section parallel interval；Vertical hole section axis and swivel head axle
, there is angle α in linear radially face between the axis and sagittal plane of horizontal water outlet hole section, angle α is 90 °；Upper inclined hole section axis
Floor projection overlaps with horizontal water outlet hole section；The lower port of inner port and the vertical hole section of level connection hole section circumferentially in etc.
Away from being in interval alternative distribution.
The utility model reasonable and compact in structure, it is easy to use；Sand washing head can move out pusher while rotation
Water hole road and rotation, which push away, rinses the switching of apopore road and opens, make this sand flushing device climb certainly it is mobile with two states of spin rinse it
Between constantly switch, not only ensure that flushing desanding, moreover it is possible to enable this sand flushing device in horizontal well from climbing movement, without external
Power source, more save；And mobile presentation discontinuous pulses formula is climbed certainly, it is easier to the sand setting bed of stubbornness is smashed, stubbornness is sunk
The sand removal effect of product thing is good, meets to use.
Brief description of the drawings
Accompanying drawing 1 is the main structure diagram of the best embodiment of the utility model.
Accompanying drawing 2 is the broken section structural representation of accompanying drawing 1.
Accompanying drawing 3 is the dimensional structure diagram of sand washing head in accompanying drawing 1.
Accompanying drawing 4 be accompanying drawing 2 in A-A to cross section structure diagram.
Accompanying drawing 5 is the present invention looks up structural representation of sand washing head in accompanying drawing 1.
Accompanying drawing 6 is B-B direction cross section structure diagram in accompanying drawing 5.
Accompanying drawing 7 be in accompanying drawing 4 C-C to cross section structure diagram.
Accompanying drawing 8 is the dimensional structure diagram of water knockout drum in the utility model.
Accompanying drawing 9 is the dimensional structure diagram of Anti-rotary block in the utility model.
Coding in accompanying drawing is respectively：1 is rotating seat, and 2 be rotary connector, and 3 is are fixedly connected with portion, 4 be into circulation road,
5 be sand washing head, and 6 be sand washing chamber, and 7 be connecting rod, and 8 is divide water wheels, and 9 be wheel disc, and 10 be splitter vane, and 11 be perforate breach, 12
It is endoporus for water pipe crossover sub, 13,14 be anti-rotation head, and 15 be spacing block set, and 16 be Anti-rotary block, and 17 be intercommunicating pore, and 18 are
Oblique hole section, 19 be vertical hole section, and 20 be upper inclined hole section, and 21 be horizontal water outlet hole section, and 22 be water knockout drum mounting-positioning holes, and 23 are
Righting head, 24 be horizontal connection hole section, and 25 be upper flushing cylinder frustum, and 26 be undershoot washing cylinder frustum, and α is horizontal water outlet hole section 21
Axis and sagittal plane between horizontal water outlet hole section 21 axis and sagittal plane between angle.
Embodiment
The utility model is not limited by following embodiments, can according to the technical solution of the utility model and actual conditions come
Determine specific embodiment.
In the utility model, for the ease of description, the description of the relative position relation of each part is according to specification
The Butut mode of accompanying drawing 1 is described, such as：The position relationship of upper and lower, left and right etc. is the Butut according to Figure of description 1
Direction determines.
The utility model is further described with reference to embodiment and accompanying drawing：
As shown in accompanying drawing 1,2,3,4, this climbs rotary pulsed portable sand flushing device certainly includes rotating seat 1, sand washing head 5 and divides
Hydrophone；Rotary connector 2 of the rotating seat 1 including top is fixedly connected with portion 3 with bottom；Installed in the upper end in the portion that is fixedly connected 3
There is the rotary connector 2 that can be rotated；Enter circulation road 4 provided with up/down perforation in the portion that is fixedly connected 3 and rotary connector 2；
The upper end external seal of rotary connector 2 is installed with sand washing head 5；The sand washing connected with entering circulation road 4 is provided with sand washing head 5
Chamber 6；At least two are distributed with the lower circumference of sand washing head 5 to connect with sand washing chamber 6 and pusher that direction is downward moves apopore
Road；There are at least two to be connected with sand washing chamber 6 in the top circle distribution of sand washing head 5 and the rotation of rotation direction identical pushes away flushing apopore
Road, rotation push away the inclined channel for rinsing that apopore road is derotation, enter in circulation road 4 and sand washing chamber 6 to be installed with can make after elapse
Dynamic water outlet duct pushes away with rotation rinses the water knockout drum that apopore road is mutually rotatable switching and opened.In use, first by the utility model
On connected pipes, and together under in horizontal well；Circulated by ground turn on pump, flushing liquor is through connected pipes and enters circulation
Road 4 is entered in sand washing chamber 6；Acted on by water knockout drum, pushing away flushing apopore road in original state for rotation is in opening, pusher
Mobile apopore road is closed down, and flushing liquor pushes away through rotation rinses the ejection of apopore road, and apopore road is rinsed because rotation pushes away
For the inclined channel of derotation, when pushing away flushing apopore road hydrojet by rotation, deboost can be produced to sand washing head 5, to sand washing head 5
The power of rotation, make sand washing head 5 around water knockout drum rotate while, to horizontal well spin rinse；When sand washing head 5 is rotated to certain angle
After degree, acted on by water knockout drum, rotation, which pushes away, rinses the closing of apopore road, and pusher movement apopore road is opened, and flushing liquor moves through pusher
When water outlet duct sprays, sand washing head 5 can be made this whole sand flushing device climb movement certainly forward by deboost caused by hydrojet；
After sand washing head 5 is continued rotation to certain angle by inertia, continue to be acted on by water knockout drum, rotation pushes away flushing apopore road and opened again
Open, pusher movement apopore road is closed；So toward repeatedly, this sand flushing device is set to climb mobile two shapes with spin rinse certainly
Constantly switch between state, not only ensure that flushing desanding, moreover it is possible to give itself motive force by the pressure of high pressure washing liquid, make
This sand flushing device, without external connection power source, can more save in horizontal well from movement is climbed；It is mobile with rotating punching due to climbing certainly
The pattern for washing mutually to switch so that this sand flushing device climbs mobile presentation discontinuous pulses formula certainly, and this pulsed climbs shifting certainly
Flowing mode makes this sand flushing device form impact to sand setting in well, it is easier to and the sand setting bed of stubbornness is smashed, improves sand removal effect, it is full
Foot uses.
It can be made further optimization and/or improvements to above-mentioned from climbing rotary pulsed portable sand flushing device according to being actually needed：
As shown in accompanying drawing 5,6, pusher movement apopore road is the inclined inclined channel that has a down dip of lower end derotation.Divided water during use
Device acts on, and pushing away flushing apopore road in original state for rotation is closed, and pusher movement apopore road is in opening
Under, sand washing head 5 can not only be made this whole sand flushing device climb movement certainly, moreover it is possible to sand washing head 5 by deboost caused by hydrojet
The initial driving force of rotation, sand washing head 5 is rotated, ensure the normal operation of this sand flushing device.
As shown in accompanying drawing 5,6,7, pusher movement apopore road includes the horizontal connection hole section 24 being interconnected and lower inclined hole
Section 18；The inner port of level connection hole section 24 is located on the internal ring wall of the upper mast cavity of sand washing chamber 6, level connection hole section 24
External port connects with the upper port of oblique hole section 18；Oblique hole section 18 be direction downwards and the inclined lower angling hole of lower end derotation,
The oblique upper end of hole section 18 connects the middle part of hole section 24 with level and connected, and the outer lower end mouth of oblique hole section 18 is located at undershoot washing cylinder frustum 26
On；Rotation, which pushes away flushing apopore road, includes vertical hole section 19, upper inclined hole section 20 and horizontal water outlet hole section 21；Vertical hole section 19 is direction
Upward and upper end closed blind hole section, the lower port of vertical hole section 19 are located on the top ring cavity roof of sand washing chamber 6；Upper inclined hole section
20 be outer inclined hole obliquely, and the inner of upper inclined hole section 20 connects with vertical hole section 19, and the external port of upper inclined hole section 20 is positioned at upper
Rinse on cylinder frustum 25；Horizontal water outlet hole section 21 is horizontal radial through hole, and horizontal water outlet hole section 21 is vertical with upper inclined hole section 20
It is corresponding to position；The inner of horizontal water outlet hole section 21 connects with vertical hole section 19, and the external port of horizontal water outlet hole section 21 is located at
The medium position on water outlet head and with level connect the parallel interval of hole section 24；The vertical axis of hole section 19 forms footpath with swivel head axis
To face, there is angle α between the axis and sagittal plane of horizontal water outlet hole section 21, angle α is 90 °；The level of the upper axis of inclined hole section 20
Projection overlaps with horizontal water outlet hole section 21；The lower port of inner port and vertical hole section 19 of level connection hole section 24 is in circumferentially
Equi-spaced apart is alternately distributed.Wherein, the axially bored line of upper inclined hole section 20 and horizontal water outlet hole section 21 tilt in the horizontal direction with it
Port center point has angle α for 90 ° between crossing the sagittal plane of swivel head axle center formation, when can further improve flushing liquor hydrojet
To the action effect of sand washing head 5.
As shown in accompanying drawing 2,8, water knockout drum includes connecting rod 7 and divides water wheels 8；The lower end of connecting rod 7 is circumferentially installed in
It is fixedly connected in portion 3；The upper end of connecting rod 7 is fixed with point water wheels 8, and the top of sand washing chamber 6 is in the form of a column cavity, pusher movement water outlet
The inner port in duct is located on the internal ring wall of the upper mast cavity of sand washing chamber 6；Rotation pushes away the inner port for rinsing apopore road positioned at punching
On the roof of the upper mast cavity of sand chamber 6, water wheels 8 are divided to be located in the cylindrical cavities on the top of sand washing chamber 6；Water wheels 8 are divided to include wheel disc 9
With splitter vane 10；The splitter vane 10 corresponding with pusher movement apopore road quantity and position is externally provided with wheel disc 9, it is adjacent
Formed between splitter vane 10 and push away the corresponding perforate breach 11 of flushing apopore road inner port with rotation；Splitter vane 10 includes level
Sealing of hole catch section and the arc sealing catch section for being vertically fixed on horizontal sealing of hole catch section extrados lower end；Horizontal sealing of hole catch
Upper surface is in contact with the inner top surface of sand washing chamber 6；The inner ring wall of the extrados and the cylindrical chamber of sand washing chamber 6 of arc sealing catch
The inner port for being in contact and pusher being moved to apopore road blocks.Wherein, rotation, which pushes away, rinses apopore road positioned at the perforate for dividing water wheels 8
At breach 11, unlatching is connected with sand washing chamber 6；Pusher moves apopore road and closed by arc sealing catch closure, and sand washing starts, punching
Sand first 5 rotates, and in rotation process, the rotation in sand washing head 5, which pushes away, rinses the horizontal envelope that apopore road gradually goes to splitter vane 10
At the catch section of hole, stopped by horizontal sealing of hole catch section and close；At the same time, pusher movement apopore road goes to perforate breach 11
Place, the barrier of catch is sealed departing from arc, and pusher movement apopore road connects unlatching with sand washing chamber 6, realizes switching；It is this to cut
Change mode not only to meet to use, additionally it is possible to realize coherent keying switching, continuity is more preferable, makes mobile and spin rinse from climbing
Switching is more coherent reliable.
As shown in Figure 2, it is installed with water pipe crossover sub 12 in the lower end in the portion that is fixedly connected 3；The lower end of connecting rod 7
It is installed in by the way that Anti-rotary block 16 is circumferential on water pipe crossover sub 12.
As shown in accompanying drawing 2,8, joint mounting groove is provided with the lower end in the portion that is fixedly connected 3, Anti-rotary block 16 is placed in joint installation
In the upside of groove, the endoporus 13 with rib is provided with Anti-rotary block 16；It is provided with the lower end of connecting rod 7 corresponding with the shape of endoporus 13
Anti-rotation head 14,14 circumferential stop collar of anti-rotation head is in endoporus 13；Water pipe is installed with the lower end in the portion that is fixedly connected 3
Crossover sub 12, the upper end of water pipe crossover sub 12 are placed in joint mounting groove and axially held out against Anti-rotary block 16 and connecting rod 7 solid
It is fixed；Be provided with the lower end of Anti-rotary block 16 it is at least one can be by Anti-rotary block 16 and the circumferential spacing spacing block set of water pipe crossover sub 12
15, neck 16 corresponding with spacing block set 15 is provided with the top of water pipe crossover sub 12, spacing block set 15 is stuck in and its position pair
In the neck 16 answered；Being provided with the Anti-rotary block 16 of the surrounding of endoporus 13 can make what water pipe crossover sub 12 connected with entering circulation road 4
Intercommunicating pore 17.Due to carrying a large amount of silt particles in this sand flushing device during desanding, therefore need to fill sand washing after desanding
Put and cleared up；The structure of Anti-rotary block 16 of use, connected by the endoporus 13 with rib and the axial limiting of anti-rotation head 14 of connecting rod 7
Connect, and be connected with water pipe crossover sub 12 by spacing block set 15 and neck 16, belong to the structure of more convenient dismounting, no
Easily blocked by silt particle and lead to not the situation of dismounting；Provided with the endoporus 13 with rib it is four square holes or five square holes in Anti-rotary block 16
Or more square holes such as hexagonal hole；Anti-rotation head 14 can be with the corresponding cubic head of the shape of rib endoporus 13 or five sides with Anti-rotary block 16
Head or the first-class multi-party head of six square bars.
As shown in Figure 2, joint mounting groove is cone tank, screw thread is provided with joint mounting groove, in water pipe crossover sub
12 upsides are externally provided with taper thread and are threadably secured in joint mounting groove and Anti-rotary block 16 axially is held out against into fixation.It is logical
The water pipe crossover sub 12 for crossing taper thread connection both facilitates connection with being fixedly connected between portion 3, and and can ensures sealing, improves this punching
The using effect of sand device.
As shown in Figure 2, sand washing head 5 includes water outlet head and connecting neck portion；The external diameter on water outlet head is more than connecting neck portion
External diameter；Led outside the upper end on water outlet head oblique into upper flushing cylinder frustum 25, the lower end on water outlet head is led oblique into lower flushing
Cylinder frustum 26；Water wheels 8 are divided to be located in water outlet head in the cylindrical cavities of sand washing chamber 6；The external port in pusher movement apopore road and
The external port that rotation pushes away flushing apopore road is located on water outlet head respectively；The connecting neck portion of sand washing head 5 is fixed with rotary connector 2
It is installed together.Wherein, lead it is oblique into upper flushing cylinder frustum 25 and undershoot washing cylinder frustum 26 can further facilitate sand washing dress
Put disengaging horizontal well.
As shown in Figure 2, connecting neck portion is provided with the cone groove that Open Side Down, and screw thread, rotary connector 2 are provided with cone groove
Upside be externally provided with taper thread and be threadably secured installed in cone groove in.The connection neck of the sand washing head 5 connected by taper thread
Both connection is facilitated between portion and the rotary connector 27 of rotating seat 1, and can ensures sealing, improves the use effect of this sand flushing device
Fruit.
As shown in Figure 2, the water knockout drum mounting-positioning holes 22 that are connected with sand washing chamber 6 are provided with the top middle portion of sand washing head 5,
The upper mast cavity of water knockout drum mounting-positioning holes 22 and sand washing chamber 6 is coaxial；The upper end of water wheels 8 is being divided to be provided with righting head 23,
Righting head 23 is enclosed in water knockout drum mounting-positioning holes 22.It can so ensure to keep rotating coaxially between sand washing head 5 and centralizer,
Eccentric wear is avoided, influences the opening and closing in duct.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal implementation
Effect, can be according to the non-essential technical characteristic of increase and decrease be actually needed, to meet the needs of different situations.
Claims (10)
1. a kind of climb rotary pulsed portable sand flushing device certainly, it is characterised in that including rotating seat, sand washing head and water knockout drum；Rotation
Rotary connector of the seat including top is fixedly connected with portion with bottom；The rotation that can be rotated is installed in the upper end in the portion that is fixedly connected
Connecting portion；Up/down perforation is provided with the portion that is fixedly connected and rotary connector enters circulation road；Outside the upper end of rotary connector
Sealing is installed with sand washing head；The sand washing chamber connected with entering circulation road is provided with sand washing head；In the lower circumference of sand washing head
At least two are distributed with to connect with sand washing chamber and pusher that direction is downward movement apopore road；In the top circle distribution of sand washing head
There are at least two to be connected with sand washing chamber and the rotation of rotation direction identical pushes away and rinses apopore road, rotation, which pushes away, rinses apopore road as the oblique of derotation
Duct, entering circulation road and sand washing intracavitary is installed with that pusher movement apopore road can be made with rotation to push away flushing apopore road is mutual
The water knockout drum that rotation switching is opened.
2. according to claim 1 climb rotary pulsed portable sand flushing device certainly, it is characterised in that pusher moves apopore
Road is the inclined inclined channel that has a down dip of lower end derotation.
3. according to claim 2 climb rotary pulsed portable sand flushing device certainly, it is characterised in that pusher moves apopore
Road includes the horizontal connection hole section being interconnected and oblique hole section；The inner port of level connection hole section is located at sand washing chamber upper mast
On the internal ring wall of cavity, the external port of level connection hole section connects with the upper port of oblique hole section；Oblique hole section is that direction is downward
And the inclined lower angling hole of lower end derotation, oblique hole section upper end connect in the middle part of hole section with level and connected, the outer lower end of oblique hole section
Mouth is on undershoot washing cylinder frustum；Rotation, which pushes away flushing apopore road, includes vertical hole section, upper inclined hole section and horizontal water outlet hole section；Vertically
Hole section is that direction is upward and the blind hole section of upper end closed, the lower port of vertical hole section are located on the top ring cavity roof of sand washing chamber；
Upper inclined hole section is outer inclined hole obliquely, and the inner of upper inclined hole section connects with vertical hole section, and the external port of upper inclined hole section is positioned at upper
Rinse on cylinder frustum；Horizontal water outlet hole section is horizontal radial through hole, the lengthwise position phase of horizontal water outlet hole section and upper inclined hole section
It is corresponding；The inner of horizontal water outlet hole section connects with vertical hole section, and the external port of horizontal water outlet hole section is located at the middle part on water outlet head
Position and with level connect hole section parallel interval；Vertical hole section axis forms sagittal plane, horizontal water outlet hole section with swivel head axis
Axis and sagittal plane between have an angle α, angle α is 90 °；The floor projection of upper inclined hole section axis is mutually overlapping with horizontal water outlet hole section
It is folded；The lower port of the inner port and vertical hole section of level connection hole section is circumferentially alternately distributed in equi-spaced apart.
4. rotary pulsed portable sand flushing device is climbed certainly according to claim 1 or 2 or 3, it is characterised in that water knockout drum bag
Include connecting rod and divide water wheels；The lower end of connecting rod is circumferentially installed in the portion of being fixedly connected；The upper end of connecting rod is fixed with point
Water wheels, the top of sand washing chamber are in the form of a column cavity, and the inner port in pusher movement apopore road is located at sand washing chamber upper mast cavity
On internal ring wall；The inner port that rotation pushes away flushing apopore road is located on the roof of sand washing chamber upper mast cavity, divides water wheels positioned at punching
In the cylindrical cavities on sand chamber top；Water wheels are divided to include wheel disc and splitter vane；It is externally provided with and pusher movement apopore road in wheel disc
The corresponding splitter vane of quantity and position, forms that to push away flushing apopore road inner port with rotation corresponding between adjacent splitter vane
Perforate breach；Splitter vane includes horizontal sealing of hole catch section and is vertically fixed on the arc of horizontal sealing of hole catch section extrados lower end
Seal catch section；The upper surface of horizontal sealing of hole catch is in contact with sand washing intracavitary top surface；The extrados of arc sealing catch and punching
The inner ring wall of the cylindrical chamber of sand chamber is in contact and blocks the inner port in pusher movement apopore road.
5. according to claim 4 climb rotary pulsed portable sand flushing device certainly, it is characterised in that is fixedly connected under portion
End is installed with water pipe crossover sub；The lower end of connecting rod is circumferentially installed on water pipe crossover sub by Anti-rotary block.
6. according to claim 5 climb rotary pulsed portable sand flushing device certainly, it is characterised in that is fixedly connected under portion
End is provided with joint mounting groove, and Anti-rotary block is placed in the upside of joint mounting groove, and the endoporus with rib is provided with Anti-rotary block；Connecting
The lower end of bar is provided with the anti-rotation head corresponding with internal via shape, and anti-rotation head circumference stop collar is in endoporus；It is being fixedly connected
The lower end in portion is installed with water pipe crossover sub, and water pipe crossover sub upper end is placed in joint mounting groove and by Anti-rotary block and company
Extension bar axially holds out against fixation；The lower end of Anti-rotary block be provided with it is at least one can by Anti-rotary block and water pipe crossover sub it is circumferentially spacing
Spacing block set, neck corresponding with spacing block set is provided with water pipe crossover sub top, spacing block set is stuck in and its position correspondence
Neck in；The intercommunicating pore that water pipe crossover sub connects with entering circulation road can be made by being provided with the Anti-rotary block of endoporus surrounding.
7. according to claim 6 climb rotary pulsed portable sand flushing device certainly, it is characterised in that joint mounting groove is cone
Shape groove, screw thread is provided with joint mounting groove, taper thread is externally provided with the upside of water pipe crossover sub and is threadably secured installation
Fixation is axially held out against in joint mounting groove and by Anti-rotary block.
8. rotary pulsed portable sand flushing device is climbed certainly according to claim 1 or 2 or 3 or 5 or 6, it is characterised in that punching
Sand head includes water outlet head and connecting neck portion；The external diameter on water outlet head is more than the external diameter of connecting neck portion；In the upper end on water outlet head
Lead outside oblique into upper flushing cylinder frustum, the lower end on water outlet head is led oblique into undershoot washing cylinder frustum；Water wheels are divided to be located at water outlet head
In the cylindrical cavities of interior sand washing chamber；The external port in pusher movement apopore road and rotation push away the external port difference position for rinsing apopore road
In on water outlet head；The connecting neck portion of sand washing head is fixedly installed togather with rotary connector.
9. according to claim 8 climb rotary pulsed portable sand flushing device certainly, it is characterised in that connecting neck portion is provided with
The cone groove that Open Side Down, screw thread is provided with cone groove, taper thread is externally provided with the upside of rotary connector and is threadably secured peace
In cone groove.
10. climbing rotary pulsed portable sand flushing device certainly according to claim 1 or 2 or 3 or 5 or 6 or 9, its feature exists
The water knockout drum mounting-positioning holes connected with sand washing chamber, water knockout drum mounting-positioning holes and sand washing chamber are provided with the top middle portion of sand washing head
Upper mast cavity it is coaxial；The upper end of water wheels is being divided to be provided with righting head, righting head cover is in water knockout drum mounting-positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502949.0U CN206753526U (en) | 2017-05-08 | 2017-05-08 | From climbing rotary pulsed portable sand flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502949.0U CN206753526U (en) | 2017-05-08 | 2017-05-08 | From climbing rotary pulsed portable sand flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206753526U true CN206753526U (en) | 2017-12-15 |
Family
ID=60616823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720502949.0U Withdrawn - After Issue CN206753526U (en) | 2017-05-08 | 2017-05-08 | From climbing rotary pulsed portable sand flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206753526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143295A (en) * | 2017-05-08 | 2017-09-08 | 新疆华隆油田科技股份有限公司 | From climbing rotary pulsed portable sand flushing device |
-
2017
- 2017-05-08 CN CN201720502949.0U patent/CN206753526U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143295A (en) * | 2017-05-08 | 2017-09-08 | 新疆华隆油田科技股份有限公司 | From climbing rotary pulsed portable sand flushing device |
| CN107143295B (en) * | 2017-05-08 | 2023-02-21 | 新疆华隆油田科技股份有限公司 | Self-climbing rotary pulse movable sand washing device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171215 Effective date of abandoning: 20230221 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20171215 Effective date of abandoning: 20230221 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |