CN207526448U - A kind of fracture well head catches ball device - Google Patents
A kind of fracture well head catches ball device Download PDFInfo
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- CN207526448U CN207526448U CN201721410362.3U CN201721410362U CN207526448U CN 207526448 U CN207526448 U CN 207526448U CN 201721410362 U CN201721410362 U CN 201721410362U CN 207526448 U CN207526448 U CN 207526448U
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- movable plate
- slot
- fixedly connected
- relief valve
- fixture block
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Abstract
The utility model provides a kind of fracture well head and catches ball device, and including crossing flow cartridge, receive cylinder and relief valve, described cross on the left of flow cartridge is fixedly connected with left connector.The fracture well head catches ball device, by setting card slot, loose slot, cross bar, movable plate, resetting spring, fixture block, telescopic chute, steel wire rope and lantern ring, when dismantling relief valve, lantern ring is pulled to the direction far from relief valve, lantern ring drives steel wire rope movement, steel wire rope drives movable plate to be moved on cross bar, resetting spring is compressed, movable plate drives fixture block movement, so that fixture block is detached from card slot, slowly move downward fixed plate, so that fixed link is detached from mounting hole, consequently facilitating dismounting relief valve, during installation, lantern ring is pulled to the direction far from relief valve, fixed link is extended to the inside of mounting hole, come loose lantern ring, resetting spring resets, so that fixture block extends to the inside of card slot, it is easy to operate, it is easy to use, relief valve easy to disassemble is achieved the effect that.
Description
Technical field
The utility model is related to catch ball device technical field, specially a kind of fracture well head catches ball device.
Background technology
Low permeability reservoir and untraditional reservoir have become the important block produced in increasing the storage, the bore hole envelope to reach its maturity
Every the also provided important leverage of device pitching sliding sleeve staged fracturing technology.And open hole packer pitching sliding sleeve staged fracturing technology
In most important link be then with stuff open open hole packer pitching sliding sleeve, by put into the steel ball of different-diameter come
Sliding sleeve is successively opened, packing well section up and down is realized, so as to carry out staged fracturing, obtains better fracturing effect.But at present,
It is existing to catch ball device inconvenience dismounting relief valve, caused the pressure inside flow cartridge that cannot discharge in time.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of fracture well head and catches ball device, to solve above-mentioned background
Existing the problem of catching ball device inconvenience dismounting relief valve is proposed in technology.
To achieve the above object, the utility model is achieved by the following technical programs：A kind of fracture well head catches ball device,
Including crossing flow cartridge, receive cylinder and relief valve, described cross on the left of flow cartridge is fixedly connected with left connector, and the right side for crossing flow cartridge is consolidated
Surely right connector is connected with, the bottom for crossing flow cartridge is communicated with pipe of receiving, and the surface of the pipe of receiving, which is installed with, catches ball valve,
The bottom end of the pipe of receiving is connected with the top for cylinder of receiving, and the bottom of the cylinder of receiving is fixedly connected with fixed link, the pressure release
Valve is fixedly mounted on the surface of relief tube, and the top of the relief tube is fixedly connected with fixed plate, and the top of relief tube is run through
Fixed plate is simultaneously connected with the bottom for cylinder of receiving, and the bottom end closure of the relief tube, the inside of the fixed plate offers mounting hole,
The top of the fixed link runs through mounting hole and extends to the bottom of the lower section of fixed plate, the top of the fixed plate and cylinder of receiving
Contact, the side partially away from relief tube that the fixed link is located inside mounting hole offer card slot, remote inside mounting hole
One side wall from relief tube offers loose slot, and cross bar is fixedly connected at the center of the loose slot slot bottom, the cross bar
Surface activity is equipped with movable plate, and the movable plate is fixedly connected with resetting spring close to the side of loose slot slot bottom, described multiple
The position one end of spring far from movable plate is fixedly connected with the slot bottom of loose slot, and side of the movable plate far from resetting spring is fixed
Fixture block is connected with, the fixture block offers telescopic chute, the one end of the cross bar far from loose slot slot bottom close to one end of movable plate
The inside of telescopic chute is extended to, the one end of the fixture block far from movable plate is pierced by loose slot and extends to the inside of card slot, described
Movable plate is fixedly connected with steel wire rope close to the side of loose slot slot bottom, and the steel wire rope is located at the front side of cross bar, the steel wire
One end activity of the rope far from movable plate runs through the slot bottom of loose slot and extends to the outside of fixed plate.
Preferably, one end that the steel wire rope is located at outside fixed plate is fixedly connected with lantern ring, and the surface of the lantern ring is set
It is equipped with rubber and plastic set.
Preferably, the bottom of the movable plate is fixedly connected with upright bar, and the bottom of the upright bar is movably installed with runner, institute
The bottom for stating runner is contacted with the bottom wall inside loose slot.
Preferably, the length of the resetting spring is bigger than the length of fixture block, and the length of the cross bar is longer than resetting spring
Degree is big.
Preferably, the quantity of the fixed link is two, and two fixed links are to be symmetrical at the center for a bottom of receiving
Axial symmetry is set.
Preferably, the right end of the left connector is threadedly coupled with crossing the left side of flow cartridge, the left end and overcurrent of the right connector
The right side of cylinder is threadedly coupled.
Compared with prior art, the beneficial effects of the utility model are：
1st, the fracture well head catches ball device, by setting card slot, loose slot, cross bar, movable plate, resetting spring, fixture block, stretching
When slot, steel wire rope and lantern ring, dismounting relief valve, lantern ring is pulled to the direction far from relief valve, lantern ring drives steel wire rope movement, steel
Cord drives movable plate to be moved on cross bar, and resetting spring is compressed, and movable plate drives fixture block movement so that fixture block is detached from card
Slot slowly moves downward fixed plate so that fixed link is detached from mounting hole, consequently facilitating dismounting relief valve, during installation, to far from letting out
The direction of pressure valve pulls lantern ring, and fixed link is extended to the inside of mounting hole, and come loose lantern ring, and resetting spring resets so that fixture block
The inside of card slot is extended to, it is easy to operate, it is easy to use, achieve the effect that relief valve easy to disassemble.
2nd, the fracture well head catches ball device, by setting upright bar and runner, when movable plate on cross bar when moving, and movable plate band
Bottom wall of the turn wheel inside loose slot rolls so that the movement of movable plate is more smooth, and movable plate is avoided to block, and passes through
Left connector and right connector are set, convenient for connecting the outlet of fractured well production tree and relief line.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structure sectional view of the utility model fixed plate；
Fig. 3 is the partial structurtes enlarged drawing in A portions in the utility model Fig. 2.
In figure：1 cross flow cartridge, 2 receive cylinder, 3 relief valves, 4 left connectors, 5 right connectors, 6 receive pipe, 7 catch ball valve, 8 fixed links,
9 relief tubes, 10 fixed plates, 11 card slots, 12 loose slots, 13 cross bars, 14 movable plates, 15 resetting springs, 16 fixture blocks, 17 telescopic chutes,
18 steel wire ropes, 19 lantern rings, 20 upright bars, 21 runners.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of fracture well head catches ball device, including crossing flow cartridge
1st, it receives cylinder 2 and relief valve 3, the left side for crossing flow cartridge 1 is fixedly connected with left connector 4, and the right side for crossing flow cartridge 1 is fixedly connected with the right side and connects
First 5, the right end of left connector 4 is threadedly coupled with crossing the left side of flow cartridge 1, and the left end of right connector 5 connects with crossing the right side screw thread of flow cartridge 1
It connects, convenient for connecting the outlet of fractured well production tree and relief line, the bottom for crossing flow cartridge 1 is communicated with pipe 6 of receiving, pipe 6 of receiving
Surface, which is installed with, catches ball valve 7, and the bottom end for pipe 6 of receiving is connected with the top for cylinder 2 of receiving, and the bottom for cylinder 2 of receiving is fixedly connected
Have a fixed link 8, the quantity of fixed link 8 is two, and two fixed links 8 using at the center for 2 bottom of cylinder of receiving as symmetrical axial symmetry
Setting improves the balance of fixed plate 10, and relief valve 3 is fixedly mounted on the surface of relief tube 9, and the top of relief tube 9, which is fixed, to be connected
Fixed plate 10 is connected to, and the top of relief tube 9 is connected through fixed plate 10 and with the bottom for cylinder 2 of receiving, the bottom end envelope of relief tube 9
It closes, in use, left connector 4 is connect with the outlet of fractured well production tree, right connector 5 is connect with relief line, opening catches ball
Valve 7 closes relief valve 3, and pressure break ball, which enters, receives cylinder 2, and cylinder 2 is received and when vibrations and sound occurs when hearing that pressure break ball enters,
It closes the border and catches ball valve 7, opening relief valve 3 releases the pressure inside cylinder 2 of receiving, and dismantles relief valve 3, checks and take out pressure break ball, most
Relief valve 3 is installed afterwards, continues to catch ball, the inside of fixed plate 10 offers mounting hole, and the top of fixed link 8 through mounting hole and is prolonged
The lower section of fixed plate 10 is extended to, the top of fixed plate 10 is contacted with the bottom for cylinder 2 of receiving, and fixed link 8 is located inside mounting hole
Card slot 11 is offered partially away from the side of relief tube 9, and the one side wall of the separate relief tube 9 inside mounting hole offers loose slot
12, cross bar 13 is fixedly connected at the center of 12 slot bottom of loose slot, and the surface activity of cross bar 13 is equipped with movable plate 14, movable plate
14 are fixedly connected with resetting spring 15, resetting spring 15 one end and work far from movable plate 14 close to the side of 12 slot bottom of loose slot
The slot bottom of dynamic slot 12 is fixedly connected, and side of the movable plate 14 far from resetting spring 15 is fixedly connected with fixture block 16, and fixture block 16 is close
One end of movable plate 14 offers telescopic chute 17, and the one end of cross bar 13 far from 12 slot bottom of loose slot is extended in telescopic chute 17
Portion, the one end of fixture block 16 far from movable plate 14 are pierced by loose slot 12 and extend to the inside of card slot 11, the length of resetting spring 15
Length than fixture block 16 is big, and the length of cross bar 13 is bigger than the length of resetting spring 15, and movable plate 14 is close to 12 slot bottom of loose slot
Side is fixedly connected with steel wire rope 18, and steel wire rope 18 is located at the front side of cross bar 13, and the one end of steel wire rope 18 far from movable plate 14 is lived
The dynamic outside for running through the slot bottom of loose slot 12 and extend to fixed plate 10, when dismantling relief valve 3, to the direction far from relief valve 3
Lantern ring 19 is pulled, lantern ring 19 drives steel wire rope 18 to move, and steel wire rope 18 drives movable plate 14 to be moved on cross bar 13, resetting spring
15 are compressed, and movable plate 14 drives fixture block 16 to move so that fixture block 16 is detached from card slot 11, slowly moves downward fixed plate 10, makes
Fixed link 8 is detached from mounting hole, consequently facilitating dismounting relief valve 3, during installation, lantern ring 19 is pulled to the direction far from relief valve 3,
Fixed link 8 is extended to the inside of mounting hole, come loose lantern ring 19, and resetting spring 15 resets so that fixture block 16 extends to card slot 11
Inside, easy to operate, easy to use, one end that steel wire rope 18 is located at outside fixed plate 10 is fixedly connected with lantern ring 19, lantern ring
19 surface is provided with rubber and plastic set, and the bottom of movable plate 14 is fixedly connected with upright bar 20, and the bottom of upright bar 20, which is movably installed with, to be turned
Wheel 21, the bottom of runner 21 is contacted with the bottom wall inside loose slot 12, when movable plate 14 on cross bar 13 when moving, movable plate 14
Bottom wall of the runner 21 inside loose slot 12 is driven to roll so that the movement of movable plate 14 is more smooth, and movable plate 14 is avoided to send out
Life is blocked.
Operation principle：In use, left connector 4 is connect with the outlet of fractured well production tree, by right connector 5 and relief line
Connection, opening catch ball valve 7, close relief valve 3, and pressure break ball enters cylinder 2 of receiving, and cylinder 2 and occur when hearing that pressure break ball enters to receive
It when vibrations and sound, closes the border and catches ball valve 7, opening relief valve 3 releases the pressure inside cylinder 2 of receiving, and dismantles relief valve 3, checks simultaneously
Pressure break ball is taken out, relief valve 3 is finally installed, continues to catch ball.
In summary：The fracture well head catches ball device, by setting card slot 11, loose slot 12, cross bar 13, movable plate 14, answering
When position spring 15, fixture block 16, telescopic chute 17, steel wire rope 18 and lantern ring 19, dismounting relief valve 3, drawn to the direction far from relief valve 3
Dynamic lantern ring 19, lantern ring 19 drive steel wire rope 18 to move, and steel wire rope 18 drives movable plate 14 to be moved on cross bar 13, resetting spring 15
It is compressed, movable plate 14 drives fixture block 16 to move so that fixture block 16 is detached from card slot 11, slowly moves downward fixed plate 10 so that
Fixed link 8 is detached from mounting hole, consequently facilitating dismounting relief valve 3, during installation, lantern ring 19 is pulled to the direction far from relief valve 3, it will
Fixed link 8 extends to the inside of mounting hole, and come loose lantern ring 19, and resetting spring 15 resets so that fixture block 16 extends to card slot 11
Inside, it is easy to operate, it is easy to use, achieve the effect that relief valve 3 easy to disassemble.
Also, by setting upright bar 20 and runner 21, when movable plate 14 on cross bar 13 when moving, movable plate 14 is with turn
Bottom wall of the wheel 21 inside loose slot 12 rolls so that and the movement of movable plate 14 is more smooth, and movable plate 14 is avoided to block,
By setting left connector 4 and right connector 5, convenient for connecting the outlet of fractured well production tree and relief line.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of fracture well head catches ball device, including crossing flow cartridge（1）, cylinder of receiving（2）And relief valve（3）, it is characterised in that：The mistake
Flow cartridge（1）Left side be fixedly connected with left connector（4）, it is described to cross flow cartridge（1）Right side be fixedly connected with right connector（5）, it is described
Cross flow cartridge（1）Bottom be communicated with pipe of receiving（6）, the pipe of receiving（6）Surface be installed with and catch ball valve（7）, it is described to connect
Bulb（6）Bottom end and receive cylinder（2）Top connection, the cylinder of receiving（2）Bottom be fixedly connected with fixed link（8）, institute
State relief valve（3）It is fixedly mounted on relief tube（9）Surface, the relief tube（9）Top be fixedly connected with fixed plate（10）,
And relief tube（9）Top run through fixed plate（10）And with cylinder of receiving（2）Bottom connection, the relief tube（9）Bottom end envelope
It closes, the fixed plate（10）Inside offer mounting hole, the fixed link（8）Top through mounting hole and extend to fixation
Plate（10）Lower section, the fixed plate（10）Top and receive cylinder（2）Bottom contact, the fixed link（8）Positioned at fixation
Inside hole partially away from relief tube（9）Side offer card slot（11）, the separate relief tube inside mounting hole（9）Side
Wall offers loose slot（12）, the loose slot（12）Cross bar is fixedly connected at the center of slot bottom（13）, the cross bar（13）
Surface activity movable plate is installed（14）, the movable plate（14）Close to loose slot（12）The side of slot bottom is fixedly connected with multiple
Position spring（15）, the resetting spring（15）Far from movable plate（14）One end and loose slot（12）Slot bottom be fixedly connected, institute
State movable plate（14）Far from resetting spring（15）Side be fixedly connected with fixture block（16）, the fixture block（16）Close to movable plate
（14）One end offer telescopic chute（17）, the cross bar（13）Far from loose slot（12）One end of slot bottom extends to telescopic chute
（17）Inside, the fixture block（16）Far from movable plate（14）One end be pierced by loose slot（12）And extend to card slot（11）It is interior
Portion, the movable plate（14）Close to loose slot（12）The side of slot bottom is fixedly connected with steel wire rope（18）, the steel wire rope（18）
Positioned at cross bar（13）Front side, the steel wire rope（18）Far from movable plate（14）One end activity run through loose slot（12）Slot bottom
And extend to fixed plate（10）Outside.
2. a kind of fracture well head according to claim 1 catches ball device, it is characterised in that：The steel wire rope（18）Positioned at fixation
Plate（10）External one end is fixedly connected with lantern ring（19）, the lantern ring（19）Surface be provided with rubber and plastic set.
3. a kind of fracture well head according to claim 1 catches ball device, it is characterised in that：The movable plate（14）Bottom consolidate
Surely it is connected with upright bar（20）, the upright bar（20）Bottom be movably installed with runner（21）, the runner（21）Bottom and work
Dynamic slot（12）Internal bottom wall contact.
4. a kind of fracture well head according to claim 1 catches ball device, it is characterised in that：The resetting spring（15）Length
Compare fixture block（16）Length it is big, the cross bar（13）Length compare resetting spring（15）Length it is big.
5. a kind of fracture well head according to claim 1 catches ball device, it is characterised in that：The fixed link（8）Quantity be
Two, and two fixed links（8）With cylinder of receiving（2）It is symmetrical arranged at the center of bottom for symmetry axis.
6. a kind of fracture well head according to claim 1 catches ball device, it is characterised in that：The left connector（4）Right end with
Cross flow cartridge（1）Left side be threadedly coupled, the right connector（5）Left end with cross flow cartridge（1）Right side be threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410362.3U CN207526448U (en) | 2017-10-29 | 2017-10-29 | A kind of fracture well head catches ball device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410362.3U CN207526448U (en) | 2017-10-29 | 2017-10-29 | A kind of fracture well head catches ball device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207526448U true CN207526448U (en) | 2018-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721410362.3U Active CN207526448U (en) | 2017-10-29 | 2017-10-29 | A kind of fracture well head catches ball device |
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| CN (1) | CN207526448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589232A (en) * | 2020-05-18 | 2020-08-28 | 陈官士 | Exhaust emission purifier |
| RU2751909C1 (en) * | 2020-12-28 | 2021-07-20 | Александр Владимирович Долгов | Wellhead ball catcher |
-
2017
- 2017-10-29 CN CN201721410362.3U patent/CN207526448U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589232A (en) * | 2020-05-18 | 2020-08-28 | 陈官士 | Exhaust emission purifier |
| RU2751909C1 (en) * | 2020-12-28 | 2021-07-20 | Александр Владимирович Долгов | Wellhead ball catcher |
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