CN214925693U - Well cementation cement injection circulating device - Google Patents
Well cementation cement injection circulating device Download PDFInfo
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- CN214925693U CN214925693U CN202120542569.6U CN202120542569U CN214925693U CN 214925693 U CN214925693 U CN 214925693U CN 202120542569 U CN202120542569 U CN 202120542569U CN 214925693 U CN214925693 U CN 214925693U
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- Prior art keywords
- cement
- fixedly connected
- motor
- rotating shaft
- circulation device
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- 239000004568 cement Substances 0.000 title abstract description 54
- 238000002347 injection Methods 0.000 title description 5
- 239000007924 injection Substances 0.000 title description 5
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 239000003381 stabilizer Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229930091051 Arenine Natural products 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Mixers Of The Rotary Stirring Type (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model provides a well cementation cement circulating device belongs to drilling equipment technical field, and the problem of solution is that the mixing efficiency of cement is low and cement adheres to jar internal wall easily on, this well cementation cement circulating device includes a jar body, the top of jar body is equipped with the cover, the first motor of top fixedly connected with of cover, the first pivot of output shaft fixedly connected with of first motor. This well cementation cementing circulating device, through setting up two stirring structures, make jar internal portion's cement can move to opposite direction simultaneously, the mixing velocity of cement has been accelerated, thereby improve the mixing efficiency of cement, be favorable to using widely, through setting up the scraper blade structure, make first pivot drive xarm move, thereby make the xarm drive the scraper blade and move along the inner wall of jar body, utilize the scraper blade to get rid of the cement of jar internal wall adhesion, make the ratio of cement more accurate, prevent that the cement adhesion from producing the influence to the quality of cement.
Description
Technical Field
The utility model belongs to the technical field of drilling equipment, concretely relates to well cementation cementing circulating device.
Background
Cementing, i.e. a construction operation of lowering a casing into the well and injecting cement into the annular space between the well bore and the casing. Is an indispensable important link in the process of drilling and completing operations, and comprises casing running and cementing. The well cementation technology is a comprehensive application technology of multiple disciplines and has the characteristics of systematicness, disposability and short time. The main purpose of cementing is to protect and support the casing in the oil and gas well, and to seal off oil, gas and water formations.
Need the inside injection cement toward the well among the well cementation process, the mixing velocity of current well cementation cement circulating device cement is slower, and work efficiency is lower, is unfavorable for using widely, and cement is on the inner wall of jar body is adhered to in mixing process easily, makes the mixing proportion of cement produce great error, and is great to the quality influence of cement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a well cementation cement circulating device aims at solving among the prior art the mixing efficiency of well cementation cement circulating device cement low with the easy adhesion of cement to the problem on the internal wall of jar.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a well cementation cementing circulating device, includes a jar body, the top of the jar body is equipped with the cover, the first motor of top fixedly connected with of cover, the first pivot of output shaft fixedly connected with of first motor, the first stirring piece of outside fixedly connected with of first pivot, the top fixedly connected with xarm of first pivot, the equal fixedly connected with scraper blade in both ends of xarm, one side top of the jar body is equipped with the feed inlet, one side bottom of the jar body is equipped with the discharge gate, the bottom fixedly connected with second motor of the jar body, the output shaft fixedly connected with second pivot of second motor, the outside fixedly connected with second stirring piece of second pivot, the adapter sleeve has been cup jointed in the top outside of second pivot, solid fixed ring has been cup jointed in the outside of the jar body, gu fixed ring's bottom fixedly connected with landing leg.
In order to make this well cementation cementing circulating device reach the reliable and stable effect of work of first pivot, conduct the utility model relates to an it is preferred, first pivot and second pivot are passed through the adapter sleeve and are rotated the connection.
In order to make this well cementation cement injection circulating device reach the more stable effect of work of scraper blade, conduct the utility model relates to an it is preferred, the bottom fixedly connected with stabilizer bar of scraper blade, stabilizer bar and adapter sleeve swing joint.
In order to make this well cementation cementing circulating device reach the effect that the direction of rotation of first motor can not produce the influence to the work of scraper blade, conduct the utility model relates to an it is preferred, the both sides of scraper blade are the inclined plane.
In order to make this well cementation cementing circulating device reach the more stable effect of support of jar body, conduct the utility model relates to an it is preferred, the landing leg has threely, and is three the landing leg is the circumference in solid fixed ring's the outside and distributes, the equal fixedly connected with disc in bottom of landing leg.
In order to make this well cementation cementing circulating device reach the reliable and stable effect of jar body job stabilization, conduct the utility model relates to an it is preferred, the bottom of landing leg is kept away from the lopsidedness of the jar body to the landing leg.
In order to make this well cementation cementing circulating device reach the effect that makes jar internal portion cement misce bene, conduct the utility model relates to an it is preferred, first stirring piece has nine, nine first stirring piece is the circumference in the outside of first pivot and distributes.
In order to make this well cementation cementing circulating device reach the effect that makes jar internal portion cement misce bene, conduct the utility model relates to an it is preferred, the second stirring piece has six, six the second stirring piece is the circumference in the outside of second pivot and distributes.
In order to make this well cementation cementing circulating device reach the effect that cement mixing efficiency improves, conduct the utility model relates to an it is preferred, the rotation direction of first motor and second motor is opposite.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this well cementation cement injection circulating device through setting up two stirring structures, makes jar internal portion's cement can move to opposite direction simultaneously for the mixing velocity of cement, thereby improve the mixing efficiency of cement, be favorable to using widely.
2. This well cementation cementing circulating device through setting up the scraper blade structure, makes first pivot drive the xarm and moves to make the xarm drive the scraper blade and move along the inner wall of the jar body, utilize the scraper blade to get rid of the cement of jar internal wall adhesion, make the ratio of cement more accurate, prevent that the cement adhesion from influencing the quality of cement.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is an internal schematic view of a tank structure according to the present invention;
FIG. 3 is a schematic perspective view of a tank cover stirring structure of the present invention;
fig. 4 is a schematic front view of the structure of the present invention;
FIG. 5 is a schematic top view of the scraper and cross arm configuration of the present invention;
in the figure: 1. a tank body; 2. a can lid; 3. a first motor; 4. a second motor; 5. a feed inlet; 6. a discharge port; 7. a fixing ring; 8. a support leg; 9. a disc; 10. a first rotating shaft; 11. a first stirring sheet; 12. a squeegee; 13. connecting sleeves; 14. a stabilizer bar; 15. a second stirring sheet; 16. a second rotating shaft; 17. the cross arm.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a well cementation cementing circulating device, which comprises a tank body 1, the top of jar body 1 is equipped with cover 2, the first motor 3 of top fixedly connected with of cover 2, the first pivot 10 of the first motor 3's first output shaft fixedly connected with, the first stirring piece 11 of the outside fixedly connected with of first pivot 10, the top fixedly connected with xarm 17 of first pivot 10, the equal fixedly connected with scraper blade 12 in both ends of xarm 17, one side top of jar body 1 is equipped with feed inlet 5, one side bottom of jar body 1 is equipped with discharge gate 6, the bottom fixedly connected with second motor 4 of jar body 1, the output shaft fixedly connected with second pivot 16 of second motor 4, the outside fixedly connected with second stirring piece 15 of second pivot 16, adapter sleeve 13 has been cup jointed in the top outside of second pivot 16, solid fixed ring 7 has been cup jointed in the outside of jar body 1, the bottom fixedly connected with landing leg 8 of solid fixed ring 7.
The utility model discloses an in the embodiment, in the use, first motor 3 and second motor 4 start simultaneously, the output shaft of first motor 3 makes first stirring piece 11 rotatory through driving first pivot 10, the output shaft of second motor 4 makes second stirring piece 15 rotatory through driving second pivot 16, make the inside cement of jar body 1 move to opposite direction simultaneously, the mixing rate of cement has been accelerated, thereby improve the mixing efficiency of cement, be favorable to using widely, first pivot 10 drives xarm 17 rotatory simultaneously, xarm 17 drives scraper blade 12 and moves along jar internal wall of body 1, utilize scraper blade 12 to make the cement of jar internal wall of body 1 drop, make the ratio of cement more accurate, prevent that the cement adhesion from influencing the quality production of cement.
Specifically, the first rotating shaft 10 and the second rotating shaft 16 are rotatably connected by a connecting sleeve 13.
In this embodiment: through the cooperation between first pivot 10, second pivot 16 and the adapter sleeve 13, carry out good support to first pivot 10, make its work more reliable and stable.
Specifically, the bottom of the scraper 12 is fixedly connected with a stabilizer 14, and the stabilizer 14 is movably connected with the connecting sleeve 13.
In this embodiment: the bottom of the scraper 12 is supported by the stabilizer 14 through the cooperation between the connecting sleeve 13 and the stabilizer 14, so that the scraper is more stable.
Specifically, both sides of the scraper 12 are inclined surfaces.
In this embodiment: by setting both sides of the blade 12 as slopes, the rotational direction of the first motor 3 is prevented from affecting the operation of the blade 12.
Specifically, there are three landing legs 8, three landing legs 8 are in the circumference distribution in solid fixed ring 7's the outside, and the equal fixedly connected with disc 9 in landing leg 8's bottom.
In this embodiment: through the cooperation between landing leg 8 and disc 9, increased the area of contact of landing leg 8 bottom, make the support of jar body 1 more stable.
Specifically, the bottom of the supporting leg 8 is inclined towards the side of the supporting leg 8 far away from the tank body 1.
In this embodiment: through the bottom slope setting with landing leg 8, make the bottom of jar body 1 more stable, make it keep good operating condition.
Specifically, there are nine first stirring blades 11, and the nine first stirring blades 11 are circumferentially distributed on the outer side of the first rotating shaft 10.
In this embodiment: by arranging a plurality of first stirring sheets 11 which are circumferentially distributed, the mixing of cement is facilitated.
Specifically, there are six second stirring blades 15, and the six second stirring blades 15 are circumferentially distributed on the outer side of the second rotating shaft 16.
In this embodiment: through the second stirring piece 15 that sets up a plurality of circumference distributions for the mixing velocity of cement improves work efficiency.
Specifically, the first motor 3 and the second motor 4 rotate in opposite directions.
In this embodiment: through setting up first motor 3 and second motor 4 that the direction of rotation is opposite, make the inside cement movement direction of jar body 1 opposite to accelerate the efficiency that the cement mixes.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The invention will be further described with reference to specific embodiments for a clearer understanding of the invention.
This well cementation cementing circulating device is when using, first motor 3 and second motor 4 start simultaneously, the output shaft of first motor 3 makes first stirring piece 11 rotatory through driving first pivot 10, the output shaft of second motor 4 makes second stirring piece 15 rotatory through driving second pivot 16, make the inside cement of jar body 1 move to opposite direction simultaneously, the mixing velocity of cement has been accelerated, thereby improve the mixing efficiency of cement, be favorable to using widely, first pivot 10 drives xarm 17 rotatory simultaneously, xarm 17 drives scraper blade 12 and moves along jar inner wall of body 1, utilize scraper blade 12 to make the cement of jar body 1 inner wall drop, make the ratio of cement more accurate, prevent that the cement adhesion from producing the influence to the quality of cement.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a well cementation cementing circulating device, includes jar body (1), its characterized in that: the tank is characterized in that a tank cover (2) is arranged at the top of the tank body (1), a first motor (3) is fixedly connected to the top of the tank cover (2), a first rotating shaft (10) is fixedly connected to an output shaft of the first motor (3), a first stirring sheet (11) is fixedly connected to the outer side of the first rotating shaft (10), a cross arm (17) is fixedly connected to the top of the first rotating shaft (10), scraping plates (12) are fixedly connected to the two ends of the cross arm (17), a feeding port (5) is arranged at the top of one side of the tank body (1), a discharging port (6) is arranged at the bottom of one side of the tank body (1), a second motor (4) is fixedly connected to the bottom of the tank body (1), a second rotating shaft (16) is fixedly connected to an output shaft of the second motor (4), a second stirring sheet (15) is fixedly connected to the outer side of the second rotating shaft (16), and a connecting sleeve (13) is sleeved on the outer side of the top of the second rotating shaft (16), the outer side of the tank body (1) is sleeved with a fixing ring (7), and the bottom of the fixing ring (7) is fixedly connected with a supporting leg (8).
2. A well cementing circulation device according to claim 1, characterized in that: the first rotating shaft (10) and the second rotating shaft (16) are rotatably connected through a connecting sleeve (13).
3. A well cementing circulation device according to claim 1, characterized in that: the bottom of the scraper (12) is fixedly connected with a stabilizer bar (14), and the stabilizer bar (14) is movably connected with the connecting sleeve (13).
4. A well cementing circulation device according to claim 1, characterized in that: both sides of the scraping plate (12) are inclined planes.
5. A well cementing circulation device according to claim 1, characterized in that: landing leg (8) have threely, three landing leg (8) are the circumference in the outside of solid fixed ring (7) and distribute, the equal fixedly connected with disc (9) in bottom of landing leg (8).
6. A well cementing circulation device according to claim 1, characterized in that: the bottom of the supporting leg (8) inclines towards one side of the supporting leg (8) far away from the tank body (1).
7. A well cementing circulation device according to claim 1, characterized in that: nine first stirring pieces (11) are arranged, and the nine first stirring pieces (11) are circumferentially distributed on the outer side of the first rotating shaft (10).
8. A well cementing circulation device according to claim 1, characterized in that: six second stirring pieces (15) are arranged, and the six second stirring pieces (15) are circumferentially distributed on the outer side of the second rotating shaft (16).
9. A well cementing circulation device according to claim 1, characterized in that: the rotating directions of the first motor (3) and the second motor (4) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120542569.6U CN214925693U (en) | 2021-03-16 | 2021-03-16 | Well cementation cement injection circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120542569.6U CN214925693U (en) | 2021-03-16 | 2021-03-16 | Well cementation cement injection circulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214925693U true CN214925693U (en) | 2021-11-30 |
Family
ID=79040691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120542569.6U Expired - Fee Related CN214925693U (en) | 2021-03-16 | 2021-03-16 | Well cementation cement injection circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214925693U (en) |
-
2021
- 2021-03-16 CN CN202120542569.6U patent/CN214925693U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |