CN209704519U - One kind is from tuningout Material disintegrator structure, shut-in well mechanism and packing box - Google Patents
One kind is from tuningout Material disintegrator structure, shut-in well mechanism and packing box Download PDFInfo
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- CN209704519U CN209704519U CN201920300008.8U CN201920300008U CN209704519U CN 209704519 U CN209704519 U CN 209704519U CN 201920300008 U CN201920300008 U CN 201920300008U CN 209704519 U CN209704519 U CN 209704519U
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- well
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Abstract
The utility model discloses one kind from tuningout Material disintegrator structure, shut-in well mechanism and packing box, is related to oil extraction in oil field engineering field, wherein a kind of from tuningout Material disintegrator structure, comprising: sealing material cavity (8)；There are active ring (12) in the sealing material cavity (8), be interspersed with oil-extractor polish-rod (21) in the sealing material cavity (8) and the active ring (12)；There is gap between the inside of the sealing material cavity (8) and the outside of the oil-extractor polish-rod (21), there is particle or filler in the gap；The active ring (12) can move in the sealing material cavity (8), to prevent the interior side contacts of the oil-extractor polish-rod (21) Yu the sealing material cavity (8).Damaged with solving the problems, such as to be easy to cause packing box internal friction component and for go out well, wet well poor sealing effect.
Description
Technical field
The utility model relates to oil extraction in oil field engineering field, it is specifically a kind of from tuningout Material disintegrator structure, shut-in well mechanism and
Packing box.
Background technique
Succeeding in developing and promoting the use of with combined type addition sealing material, has overturned the mode of past wellhead sealing,
Safe and efficient, cost efficiency, energy-saving and environment-friendly purpose are reached.We generate a new idea, and it is special can to do a particle
With packing box, it is allowed to mating and is conducive to promote the use of a large area, novel particle packing box big, eccentric abrasion prevention effect with filler cavity volume
Well, it has from tuningout blowout preventer function.
Field application tool mainly has two disadvantages:
First is that packing box capacity is small, go out well, wet well poor sealing effect for.
Second is that be easy to causeing packing box internal friction without internal Drift adjusting mechanism for flexible and damaging component.
Summary of the invention
In view of this, the present invention provides one kind from tuningout Material disintegrator structure, shut-in well mechanism and packing box, to solve to be easy
Cause packing box internal friction and damage component and for go out well, wet well poor sealing effect the problem of.
In a first aspect, the utility model provides one kind from tuningout Material disintegrator structure, comprising:
Sealing material cavity；
There is active ring in the sealing material cavity, be interspersed with pumping unit light in the sealing material cavity and the active ring
Bar；
There is gap between the inside of the sealing material cavity and the outside of the oil-extractor polish-rod, have in the gap
Particle or filler；
The active ring can move in the sealing material cavity, to prevent the oil-extractor polish-rod and the sealing material chamber
The interior side contacts of body.
Preferably, the downside of the active ring has retainer plate, the outer ledge of the retainer plate and the sealing material chamber
The inner wall of body contacts；
The oil-extractor polish-rod passes through the retainer plate, the inside tool in the outside of the oil-extractor polish-rod and the retainer plate
There is gap.
It is preferably, described a kind of from tuningout Material disintegrator structure, further includes:
Filling body；
The filling body, for carrying out filler to the gap between the sealing material cavity and the oil-extractor polish-rod,
Prevent the oil-extractor polish-rod and the inner wall of the sealing material cavity from contacting.
Preferably, the filling body, comprising: binder control mechanism and propulsion head；
Described one end for promoting head is connect with one end of the sealing material cavity, the outside for promoting head and the binder
Control mechanism connection；
The binder control mechanism, the control propulsion head upwards or move downward, institute in the sealing material cavity
It states and promotes head when moving downward, the filling compaction is in the gap between the sealing material cavity and the oil-extractor polish-rod.
Preferably, the binder control mechanism, comprising: upper pressing cap and plate stem；
It is connect on the inside of the upper pressing cap with the outside for promoting head, one end of the upper pressing cap has the plate stem；
The plate stem, for controlling the upper pressing cap rotation, the upper pressing cap drives the propulsion head in the sealing material
In cavity upwards or move downward.
Second aspect, the utility model provide a kind of shut-in well mechanism characterized by comprising
It is such as above-mentioned a kind of from tuningout Material disintegrator structure；And
Regulating mechanism and expansion mechanism；
For the expansion mechanism in the blowout preventer shell pressure cap, the expansion mechanism passes through the blowout preventer shell pressure cap
It is connect with the regulating mechanism；
One end of the blowout preventer shell pressure cap is connect with anti-spraying mechanism, the other end and well of the blowout preventer shell pressure cap
Mouth connection；
The regulating mechanism, for adjusting deformation of the expansion mechanism in the blowout preventer shell pressure cap, with packing
The well head.
Preferably, the expansion mechanism, comprising: upper plate and lower plate have between the upper plate and the lower plate
There is expander；
By changing the distance between the upper plate and the lower plate, to change expander in the blowout preventer shell
Deformation in pressure cap.
Preferably, the upper plate is static plate, and the lower plate is maneuvering board；
The lower plate moves upwards, and the lower plate is motionless, to change expander in the blowout preventer shell pressure cap
Deformation.
Preferably, the regulating mechanism, comprising: force application mechanism and transmission mechanism；
One end of the transmission mechanism is connect with the force application mechanism, the other end of the transmission mechanism and the expanding machine
Structure connection；
The transmission mechanism, for the power of the force application mechanism to be transmitted to the expansion mechanism, the expansion mechanism is in institute
The deformation in blowout preventer shell pressure cap is stated, to insulate the well head.
The third aspect, the utility model provide a kind of packing box, comprising:
It is such as above-mentioned a kind of from tuningout Material disintegrator structure；And/or
Such as a kind of above-mentioned shut-in well mechanism.
The utility model at least has the following beneficial effects:
The utility model provides one kind from tuningout Material disintegrator structure, shut-in well mechanism and packing box, to solve to be easy to cause packing
Box internal friction and damage component and for go out well, wet well poor sealing effect the problem of.
Detailed description of the invention
By the description below with reference to attached drawing to the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage it is apparent, in the accompanying drawings:
Fig. 1 is that a kind of stereochemical structure from tuningout Material disintegrator structure, shut-in well mechanism and packing box of the utility model embodiment is shown
It is intended to；
Fig. 2 is the specific connection of the utility model embodiment oil-extractor polish-rod, sealing material cavity, active ring and retainer plate
Cross-sectional view.
Specific embodiment
The utility model is described below based on embodiment, but it is worth noting that, the utility model is simultaneously unlimited
In these embodiments.It is detailed to describe some specific detail sections below in the datail description of the utility model.So
And for the part of no detailed description, the utility model can also be understood completely in those skilled in the art.
In addition, it should be understood by one skilled in the art that provided attached drawing is simply to illustrate that the utility model
Objects, features and advantages, attached drawing are not to be actually drawn to scale.
Meanwhile unless the context clearly requires otherwise, "include", "comprise" etc. otherwise throughout the specification and claims
Similar word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, being " including but not limited to "
Meaning.
Fig. 1 is that a kind of stereochemical structure from tuningout Material disintegrator structure, shut-in well mechanism and packing box of the utility model embodiment is shown
It is intended to.Fig. 2 is that the specific connection of the utility model embodiment oil-extractor polish-rod, sealing material cavity, active ring and retainer plate is cutd open
View.
As depicted in figs. 1 and 2, a kind of from tuningout Material disintegrator structure, comprising: sealing material cavity 8；Have in sealing material cavity 8
Oil-extractor polish-rod 21 is interspersed in active ring 12, sealing material cavity 8 and active ring 12；The inside of sealing material cavity 8 and pumping unit
There is gap between the outside of polished rod 21, there is particle or filler in gap；Active ring 12 can move in sealing material cavity 8,
That is, the outer wall of the inside of active ring 12 and oil-extractor polish-rod 21 connects, the outside of active ring 12 and sealing material chamber
There is gap between the inner wall of body 8, therefore active ring 12 can move in sealing material cavity 8, with prevent oil-extractor polish-rod 21 with
The interior side contacts of sealing material cavity 8.Component is damaged to solve the problems, such as to be easy to cause packing box internal friction.
In fig. 1 and 2, the downside or upside of active ring 12 have retainer plate 13, the outer ledge of retainer plate 13 with it is close
The inner wall contact of envelope material cavity 8；Oil-extractor polish-rod 21 passes through retainer plate 13, and the outside of oil-extractor polish-rod 21 is interior with retainer plate 13
Side has gap.That is, oil-extractor polish-rod 21 can be in the gap in the outside of the inside and oil-extractor polish-rod 21 of retainer plate 13
It is moved, when oil-extractor polish-rod 21 is when the gap in the inside of retainer plate 13 and the outside of oil-extractor polish-rod 21 is moved,
Be socketed in the outside of oil-extractor polish-rod 21 active ring 12 can be between the outside of active ring 12 and the inner wall of sealing material cavity 8 between
Gap is mobile.
In fig. 1 and 2, filling body；Filling body, between sealing material cavity 8 and oil-extractor polish-rod 21
Gap carries out filler, prevents oil-extractor polish-rod 21 and the inner wall of sealing material cavity 8 from contacting.
In fig. 1 and 2, filling body, comprising: binder control mechanism and propulsion head 10；Promote head 10 one end with it is close
One end connection of envelope material cavity 8, promotes the outside of head 10 to connect with binder control mechanism；Binder control mechanism, control promote head
10 upwards or move downward in sealing material cavity 8, promote head 10 when moving downward, filling compaction sealing material cavity 8 with
In gap between oil-extractor polish-rod 21.
In fig. 1 and 2, binder control mechanism, comprising: upper pressing cap 9 and plate stem 20；9 inside of upper pressing cap and propulsion head 10
Outside connection, one end of upper pressing cap 9 has plate stem 20；Plate stem 20 is rotated for controlling upper pressing cap 9, and upper pressing cap 9, which drives, to be promoted
First 10 in sealing material cavity 8 upwards or move downward.In use, packing box upper pressing cap 9 and packing promote 10 screw thread of head to connect
It connects, rotates plate stem 20, upper pressing cap 9, which drives, promotes head 10 to move upwards in sealing material cavity 8, by the propulsion head 10 of packing from close
Envelope material cavity 8 one end take out, by particle or filler be added to sealing material cavity 8 inside and oil-extractor polish-rod 21 outside it
Between gap in；Then direction rotates plate stem 20 again, and upper pressing cap 9, which drives, promotes head 10 to move downward in sealing material cavity 8, disk
The propulsion head 10 of root is by the particle or filler pressure between the inside of sealing material cavity 8 and the outside of oil-extractor polish-rod 21 in gap
It is real.
12 or more sealing material cavity 8 is enclosed in the work that particle is added in packing box surely, and the active ring 13 in packing box is sealing
Expect that cavity 8 is removable, oil-extractor polish-rod 21 passes through the centre bore of the active ring 13 in packing box, and the active ring 13 in packing box can
It is mobile, prevent the contact of sucker rod with sealing material cavity 8.
In addition, utility model provides a kind of shut-in well mechanism, comprising: regulating mechanism and expansion mechanism；Expansion mechanism is being shunt in a well
In device shell pressure cap 15, expansion mechanism passes through blowout preventer shell pressure cap 15 and connect with regulating mechanism；Blowout preventer shell pressure cap 15
One end is connect with anti-spraying mechanism, and the other end of blowout preventer shell pressure cap 15 is connect with well head；Regulating mechanism, for adjusting expanding machine
Deformation of the structure in blowout preventer shell pressure cap 15, to insulate well head.To solve for going out well, wet well poor sealing effect is asked
Topic.
In fig. 1 and 2, expansion mechanism, comprising: upper plate and lower plate have expansion between upper plate and lower plate
Body；By changing the distance between upper plate and lower plate, to change deformation of the expander in blowout preventer shell pressure cap 15.
In fig. 1 and 2, upper plate is static plate, and lower plate is maneuvering board；Lower plate moves upwards, and lower plate is motionless,
To change deformation of the expander in blowout preventer shell pressure cap 15.
In fig. 1 and 2, regulating mechanism, comprising: force application mechanism and transmission mechanism；One end of transmission mechanism and force machine
Structure connection, the other end of transmission mechanism are connect with expansion mechanism；Transmission mechanism, for the power of force application mechanism to be transmitted to expanding machine
Structure, deformation of the expansion mechanism in blowout preventer shell pressure cap 15, to insulate well head.
Specifically, in fig. 1 and 2, upper plate is sealing rubber head propeller 14, lower plate is gear propeller 16,
Expander is compression glueballs 7.Force application mechanism, comprising: the first force application mechanism and the second force application mechanism；Wherein, the first force application mechanism,
It include: drive rod spanner 6；Second force application mechanism, comprising: another drive rod spanner.Transmission mechanism, comprising: the first transmission mechanism
With the second transmission mechanism.First transmission mechanism, comprising: the first transmission bar 5 and wheel propeller 16；Second transmission mechanism, comprising: the
Two transmission bars 17 and wheel propeller 16.
In fig. 1 and 2, drive rod spanner 6 is plugged into the lateral connection hole of the first transmission bar 5, the first transmission bar 5
Outside has the first transmission bar nut 4, and one end of the first transmission bar 5 passes through the first transmission bar nut 4 and blowout preventer outer housing 3
It is connect with gear propeller 16；Another drive rod spanner is plugged into the lateral connection hole of the second transmission bar 17, the second transmission bar
17 outside has the second transmission bar nut 19, and one end of the second transmission bar 17 passes through the second transmission bar nut 19 and blowout preventer
Outer housing 3 is connect with gear propeller 16.
Specifically, in fig. 1 and 2, the mode that one end of the first transmission bar 5 is connect with gear propeller 16 is as follows:
One end in first transmission bar 5 insertion blowout preventer outer housing 3 also has pinion gear, and pinion gear and the canine tooth of sector gear 18 are stung
It closes, gear propeller 16 is threadedly coupled with sector gear 18.
Specifically, in fig. 1 and 2, the outside of external screw thread connector 1 has external screw thread, the inside of tuningout pressure cap 2 has
There is internal screw thread, one end of external screw thread connector 1 is threadedly coupled with tuningout pressure cap 2, and the other end well head of external screw thread connector 1 connects
It connecing, the outside of blowout preventer outer housing 3 is crimped by the inside of tuningout pressure cap 2, and tuningout pressure cap 2 is used to fix blowout preventer outer housing 3,
Glueballs 7, sealing rubber head propeller 14, blowout preventer shell pressure cap 15, gear propeller 16, sector gear 18 are compressed outside blowout preventer
In shell 3.When shut-in well, otating drive rod spanner 6 drives the rotation of sector gear 18, and (the first transmission bar 5 is inserted into blowout preventer outer housing 3
Interior one end also has pinion gear, and pinion gear is engaged with the canine tooth of sector gear 18, is not shown in the figure), gear propeller 16 with
Sector gear 18 is threadedly coupled, gear propeller 16 can on to mobile or move down, such as: to shifting on gear propeller 16
Dynamic, sealing rubber head propeller 14 is motionless, compresses 7 compressive deformation of glueballs, plays sealing wellhead.
In addition, utility model provides a kind of packing box, comprising: as above a kind of from tuningout Material disintegrator structure；And/or as above one
Kind shut-in well mechanism.
In short, the utility model is a kind of with superpower tuningout, the packing box sealed using particle, inside has certainly
By the functional entity of tuningout, adjust automatically is realized in the inclined allowed band of well, and rubbing for oil-extractor polish-rod 21 and packing box does not occur
Phenomenon is wiped, does not occur to run material phenomenon when sealing using particle, rate when improving rod-pumped well operating.
When installation, make visual pumping unit light using adjusting deviation device (active ring 12 or active ring 12 and retainer plate 13)
It is fixed after 21 centering of bar.At this moment, oil-extractor polish-rod 21, which is in, tenses plumbness, realizes under the action of oil-extractor polish-rod 21
" looking for position " settles out, and within 7 millimeters of well head of the deviation of oil-extractor polish-rod 21 or oil-extractor polish-rod 21 is formed with well head center line
When less than 3 degree of angles, blowout prevention box be can work normally, and not occur to grind iron phenomenon, the sealing of filler particles particle.
The utility model reaches technical indicator: (1) having reached design requirement from tuningout particle packing box, sealed
Expect utilization rate 100%.(2) requirement for meeting combined type addition sealing material, extends 5 times of packing service life or more.(3) In
When eccentric wear occurs for well head, self-regulated is generated inside the filler packing box of side, prevents polished rod from mill iron phenomenon occurs.Deviate well head 7 in polished rod
Within millimeter or when polished rod is formed with well head center line less than 3 degree of angles, blowout prevention box be can work normally.(4) inside of blowout preventer
Structure can follow the deviation of oil-extractor polish-rod 21 and move, and reach with partially with regard to inclined effect, effectively prevent metal mill bar phenomenon
Generation, shut-in well effect it is good.
The utility model is the specific purpose tool of oil pumping machine well head sealing, and can be adapted for different types of oil pumping machine well head makes
With, 5 sets are applied at present, can satisfy the packing box of most rod-pumped well sealing, not only filler is more, carries shut-in well function,
And have with partially with regard to inclined function.In use, the working procedure of packing has been omitted, working efficiency has been turned up, it is deep by numerous employees
Welcome, not only wide promotion prospect also has very big economic benefit and social benefit.
Embodiment described above is only to express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that the ordinary skill people of this field
For member, without departing from the concept of the premise utility, several deformations, same replacement can also be made, improved etc., these
Belong to the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of from tuningout Material disintegrator structure characterized by comprising
Sealing material cavity (8)；
There are active ring (12) in the sealing material cavity (8), intert in the sealing material cavity (8) and the active ring (12)
There are oil-extractor polish-rod (21)；
There is gap, in the gap between the inside of the sealing material cavity (8) and the outside of the oil-extractor polish-rod (21)
With particle or filler；
The active ring (12) can move in the sealing material cavity (8), with prevent the oil-extractor polish-rod (21) with it is described
The interior side contacts of sealing material cavity (8).
2. a kind of from tuningout Material disintegrator structure according to claim 1, it is characterised in that:
The downside or upside of the active ring (12) have retainer plate (13), the outer ledge of the retainer plate (13) with it is described close
The inner wall contact of envelope material cavity (8)；
The oil-extractor polish-rod (21) passes through the retainer plate (13), the outside of the oil-extractor polish-rod (21) and the retainer plate
(13) inside has gap.
3. according to claim 1 or claim 2 a kind of from tuningout Material disintegrator structure, which is characterized in that further include:
Filling body；
The filling body, for being filled out to the gap between the sealing material cavity (8) and the oil-extractor polish-rod (21)
Material, prevents the oil-extractor polish-rod (21) and the inner wall of the sealing material cavity (8) from contacting.
4. a kind of from tuningout Material disintegrator structure according to claim 3, it is characterised in that:
The filling body, comprising: binder control mechanism and propulsion head (10)；
It is described promote head (10) one end connect with one end of the sealing material cavity (8), it is described propulsion head (10) outside and
The binder control mechanism connection；
The binder control mechanism, the control propulsion head (10) upwards or move downward in the sealing material cavity (8),
When the propulsion head (10) moves downward, the filling compaction is in the sealing material cavity (8) and the oil-extractor polish-rod (21)
Between gap in.
5. a kind of from tuningout Material disintegrator structure according to claim 4, it is characterised in that:
The binder control mechanism, comprising: upper pressing cap (9) and plate stem (20)；
It is connect on the inside of the upper pressing cap (9) with the outside for promoting head (10), one end of the upper pressing cap (9) has the plate
Bar (20)；
The plate stem (20), for controlling the upper pressing cap (9) rotation, the upper pressing cap (9) drives propulsion head (10) In
In the sealing material cavity (8) upwards or move downward.
6. a kind of shut-in well mechanism characterized by comprising
One kind is from tuningout Material disintegrator structure as described in claim any one of 1-5；And
Regulating mechanism and expansion mechanism；
For the expansion mechanism in the blowout preventer shell pressure cap (15), the expansion mechanism passes through the blowout preventer shell pressure cap
(15) it is connect with the regulating mechanism；
One end of the blowout preventer shell pressure cap (15) is connect with anti-spraying mechanism, the other end of the blowout preventer shell pressure cap (15)
It is connect with well head；
The regulating mechanism, for adjusting deformation of the expansion mechanism in the blowout preventer shell pressure cap (15), with packing
The well head.
7. a kind of shut-in well mechanism according to claim 6, it is characterised in that:
The expansion mechanism, comprising: upper plate and lower plate have expander between the upper plate and the lower plate；
By changing the distance between the upper plate and the lower plate, to change expander in the blowout preventer shell pressure cap
(15) deformation in.
8. a kind of shut-in well mechanism according to claim 7, it is characterised in that:
The upper plate is static plate, and the lower plate is maneuvering board；
The lower plate moves upwards, and the lower plate is motionless, to change expander in the blowout preventer shell pressure cap (15)
Deformation.
9. according to a kind of any one of claim 6-8 shut-in well mechanism, it is characterised in that:
The regulating mechanism, comprising: force application mechanism and transmission mechanism；
One end of the transmission mechanism is connect with the force application mechanism, and the other end of the transmission mechanism and the expansion mechanism connect
It connects；
The transmission mechanism, for the power of the force application mechanism to be transmitted to the expansion mechanism, the expansion mechanism is in the envelope
Deformation in well device shell pressure cap (15), to insulate the well head.
10. a kind of packing box characterized by comprising
One kind is from tuningout Material disintegrator structure as described in claim any one of 1-5；And/or
A kind of shut-in well mechanism as claim in any one of claims 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300008.8U CN209704519U (en) | 2019-03-11 | 2019-03-11 | One kind is from tuningout Material disintegrator structure, shut-in well mechanism and packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300008.8U CN209704519U (en) | 2019-03-11 | 2019-03-11 | One kind is from tuningout Material disintegrator structure, shut-in well mechanism and packing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209704519U true CN209704519U (en) | 2019-11-29 |
Family
ID=68645776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920300008.8U Active CN209704519U (en) | 2019-03-11 | 2019-03-11 | One kind is from tuningout Material disintegrator structure, shut-in well mechanism and packing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209704519U (en) |
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2019
- 2019-03-11 CN CN201920300008.8U patent/CN209704519U/en active Active
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