CN220581000U - Blowout-preventing and strong-sealing sucker rod sealer - Google Patents
Blowout-preventing and strong-sealing sucker rod sealer Download PDFInfo
- Publication number
- CN220581000U CN220581000U CN202322267100.8U CN202322267100U CN220581000U CN 220581000 U CN220581000 U CN 220581000U CN 202322267100 U CN202322267100 U CN 202322267100U CN 220581000 U CN220581000 U CN 220581000U
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- sealing
- bin
- groove
- reinforced
- sealer
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- 238000007789 sealing Methods 0.000 title claims abstract description 147
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 35
- 210000001503 joint Anatomy 0.000 claims abstract description 25
- 230000002265 prevention Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 4
- 239000003208 petroleum Substances 0.000 abstract description 4
- 239000010779 crude oil Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model relates to the technical field of petroleum sucker rods, and discloses a blowout-preventing and strong-sealing sucker rod sealer, which comprises: the sealing device comprises a sealer main bin, a reinforced outer ring plate, a pipe inlet, a reinforced sealing bin, a sealing connection bin and a sealing reinforcing bolt, wherein a groove is formed in the center of a sealing ring body, the sealing ring is attached to the groove, a butt joint rod body is longitudinally inserted into a groove of a butt joint jack, and a butt joint transverse inserting rod is transversely inserted into the groove of the reinforced transverse jack; the gasket seat is arranged in the cavity of the reinforced sealing bin, and a placement ring groove is formed in the cavity of the gasket seat; and the sealing gasket is inserted into the groove for placing the annular groove. The utility model discloses a utilize multiple seal structure, utilize the outside at the sucker rod is established to the sealing ring body cover of vertical interval distribution to utilize the sealing ring pad cover of detachable design to establish in the central part of sealing ring body, make the cross section be the sealing ring pad of rectangle and the sucker rod contact strength of sealing ring body inboard higher.
Description
Technical Field
The utility model relates to the technical field of petroleum sucker rods, in particular to a blowout-preventing and strong-sealing sucker rod sealer.
Background
Petroleum is also classified into crude oil, natural gas liquid, natural tar, etc., but conventionally "petroleum" is used as a definition of "crude oil", and it is necessary to extract crude oil in an oil well without leakage and environmental pollution. Therefore, solving the problems that the dynamic and static sealing of the sucker rod and the blowout does not occur when the sucker rod is replaced or connected are necessary technical work for safe and environment-friendly operation of the oil well.
For sealing of the sucker rod, the sealing lantern ring is adopted to encircle the sucker rod, and along with the reciprocating movement of the sucker rod, the sealing lantern ring can possibly cause weakening of sealing strength after long-term use, and the assembled sealing piece is not easy to carry out reinforcing sealing operation from the outside.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a blowout-preventing and strong-sealing sucker rod sealer, which solves the problems in the background.
The utility model provides the following technical scheme:
comprising the following steps: the sealing device comprises a sealer main bin, a reinforced outer ring plate, an inlet pipe orifice, a reinforced sealing bin, a sealing connection bin and sealing reinforcing bolts, wherein the reinforced outer ring plate is fixedly arranged on the outer wall of the sealer main bin, the inlet pipe orifice is fixedly arranged on the top of the sealer main bin, the sealing connection bin is arranged at the bottom of the sealer main bin, the reinforced sealing bin is arranged at the bottom of the sealing connection bin, a plurality of groups of sealing reinforcing bolts distributed in an annular array are arranged between the bottom of the reinforced sealing bin and the upper end part of the reinforced sealing bin,
the sealing ring body is arranged in the cavity of the main bin of the sealer, the surface of the sealing ring body is longitudinally provided with a butt joint jack, and the arc end surface of the sealing ring body is provided with a reinforcing transverse jack;
the central part of the sealing ring body is provided with a groove, the sealing ring is attached in the groove, the butt joint rod body is longitudinally inserted in the groove of the butt joint jack, and the butt joint transverse inserting rod is transversely inserted in the groove of the reinforcing transverse jack;
the gasket seat is arranged in the cavity of the reinforced sealing bin, and a placement ring groove is formed in the cavity of the gasket seat;
the sealing gasket is inserted into the groove of the placement ring groove, and the other end of the sealing gasket is close to the central part of the gasket seat;
the adjusting plectrum is arranged at the top of the gasket seat;
the reinforcing adjusting rod is arranged at the bottom inclined surface of the sealing connection bin.
Further, the cross section of the sealing ring pad is rectangular.
Further, the inclined surface of the sealing connection bin is provided with an opening which is in threaded connection with the reinforcing adjusting rod, and the front end part of the reinforcing adjusting rod is attached to the surface of the adjusting pulling piece.
Further, the bottom of the adjusting pulling piece is connected with the top contact point of the gasket seat through a rotating shaft. And the reinforcing adjusting rods and the adjusting pulling plates are distributed in an annular array.
Further, the sealing gasket adopts a cylindrical structure, and the diameter of an upper opening of the sealing gasket is smaller than that of a lower opening.
Further, the sealing gaskets are longitudinally stacked and distributed.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides an utilize multiple seal structure, utilize the sealing ring body cover of vertical interval distribution to establish in the outside of sucker rod, and utilize the sealing ring pad cover of detachable design to establish at the central part of sealing ring body, make the cross section be the sealing ring pad of rectangle and the inboard sucker rod contact strength of sealing ring body higher, the sealing ring body of vertical interval distribution can be connected by the butt joint body of rod simultaneously, a set of sealing ring body adopts control two segmentation designs, make the sealing ring pad that whole sealing ring body and sealing ring body surface cover established more convenient dismouting change, utilize the sealing gasket of annular distribution to insert to the intracavity of gasket seat and hug closely in the outside of sucker rod, make the sucker rod that passes gasket seat bottom play sealed effect by a plurality of groups of sealing gasket of hugging closely the state, can exert pressure at the outside through the drive reinforcing adjustment pole simultaneously, because sealing gasket's stacked design, make a plurality of sealing gasket strengthen the contact strength to the sucker rod, thereby reduce the degree of difficulty to sealing strength regulation, convenient follow-up maintenance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an interior view of the main compartment of the sealer of the utility model;
FIG. 3 is an interior view of the reinforced seal cartridge of the present utility model.
In the figure: 1. a sealer main bin; 2. reinforcing the outer ring plate; 3. a pipe inlet; 4. reinforcing a sealing bin; 5. sealing and connecting the bin; 6. sealing and reinforcing bolts; 7. reinforcing an adjusting rod; 8. a seal ring body; 9. a seal ring pad; 10. docking jack; 11. reinforcing the transverse insertion holes; 12. a butt-joint plug rod body; 13. butting transverse inserting rods; 14. a gasket seat; 15. a sealing gasket; 16. adjusting the poking piece; 17. and placing the ring groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the method includes: the sealing device comprises a sealer main bin 1, a reinforced outer ring plate 2, a pipe inlet 3, a reinforced sealing bin 4, a sealing connection bin 5 and sealing reinforcing bolts 6, wherein the reinforced outer ring plate 2 is fixedly arranged on the outer wall of the sealer main bin 1, the pipe inlet 3 is fixedly arranged at the top of the sealer main bin 1, the sealing connection bin 5 is arranged at the bottom of the sealer main bin 1, the reinforced sealing bin 4 is arranged at the bottom of the sealing connection bin 5, a plurality of groups of sealing reinforcing bolts 6 distributed in an annular array are arranged between the bottom of the reinforced sealing bin 4 and the upper end of the reinforced sealing bin 4, the sealer main bin 1 consists of an upper part and a lower part, the two parts of the sealer main bin 1 are longitudinally combined, the two groups of reinforced outer ring plates 2 are tightly attached, then the two groups of reinforced outer ring plates 2 are reinforced and combined through bolts, the assembly of the sealer main bin 1 can be completed, the sealing connection bin 5 connected with the bottom of the sealer main bin 1 consists of an upper part and a lower part, the upper part is in a cylindrical structure, the lower part is in a round table shape, the bottom of the round table shape is attached to the top of the reinforced sealing bin 4, the reinforced sealing bin 4 is attached to the upper part of the reinforced sealing bin 4, the sealing connection bin 5 is aligned with the sealing connection bin 5, the reinforced sealing bin 4 is inserted into the sealing bin 4 through the sealing connection bin 4, and the sealing connection bin 4 is opened downwards, and the sealing connection opening is completed, and the sealing opening is opened downwards through the sealing bin 4 is opened, and the sealing opening is opened.
The sealing ring body 8 is arranged in the cavity of the main sealer bin 1, one group of sealing ring bodies 8 are divided into two parts, the two parts are semi-annular, the two semi-annular parts can form a whole annular shape, the central part of each part is provided with a groove, the sealing ring gasket 9 can be directly sleeved in the butt joint jack 10, the sealing ring body 8 is sleeved outside the sucker rod during assembly, the two groups of sealing ring gaskets 9 are tightly attached to the surface of the sucker rod to finish sealing, the cross section of the sealing ring gasket 9 is rectangular, the contact surface of the rectangular contact surface is larger than the contact surface of the sucker rod, the sealing strength is higher, the surface of the sealing ring body 8 is longitudinally provided with the butt joint jack 10, the arc end surface of the sealing ring body 8 is provided with a reinforcing transverse jack 11, the butt joint rod body 12 is longitudinally inserted in the groove of the butt joint jack 10, the butt joint transverse plug rod 13 is transversely inserted in the groove of the reinforcing transverse jack 11, the plurality of groups of sealing ring bodies 8 which are longitudinally distributed at intervals are required to be aligned, then the butt joint jack 10 is longitudinally inserted into the butt joint jack 12 from the outside the sucker rod bin 1, the butt joint jack 12 is longitudinally, the butt joint rod body 12 is enabled to pass through the butt joint jack 12 and the sealing ring body 12 to be fixedly inserted into the transverse jack section of the butt joint jack 12 through the transverse jack section of the butt joint jack 1, the sealing rod body 12 is fixedly arranged in the transverse jack section, and the butt joint jack section is fixedly inserted into the sealing rod body 12 through the transverse jack section through the sealing jack section, and the sealing rod body 12 is fixed;
the gasket seat 14 is arranged in the cavity of the reinforced sealing bin 4, the cavity of the gasket seat 14 is provided with a placement ring groove 17, the gasket seat 14 adopts a cylindrical structure, a cylindrical groove with a larger size is formed in the gasket seat, meanwhile, the center part is provided with holes with diameters allowing the sucker rod to penetrate out, ring-shaped placement ring grooves 17 are distributed on the inner wall of the groove of the gasket seat 14 at intervals, sealing gaskets 15 can be arranged in the grooves of each group of placement ring grooves 17, the bottom of each sealing gasket 15 is inserted into the groove of the placement ring groove 17, the top of each sealing gasket is attached to the outer wall of the sucker rod, the diameter of the hole on the end face, contacted with the sucker rod, of the top of the sealing gasket 15 in the cylindrical structure is small, the diameter of the hole combined with the placement ring groove 17 is large, so that the sealing gasket 15 is more stable in the cavity of the gasket seat 14, and the sealing gasket 15 is stacked and distributed in the cavity of the gasket seat 14 to finish sealing work on the sucker rod, and thus the conditions of stronger sealing and oil ejection prevention can be achieved; the adjusting pulling piece 16 is arranged at the top of the gasket seat 14, the bottom of the adjusting pulling piece 16 and the top of the gasket seat 14 are rotatable through a rotating shaft, the adjustable sealing gasket 15 is pressed at the inclined angle of the sucker rod through adjusting the rotating degree of the adjusting pulling piece 16, the reinforcing adjusting rod 7 is arranged at the bottom inclined surface of the sealing connecting bin 5, an opening which is in threaded connection with the reinforcing adjusting rod 7 is arranged at the inclined surface of the sealing connecting bin 5, the front end part of the reinforcing adjusting rod 7 is attached to the surface of the adjusting pulling piece 16, and the reinforcing adjusting rod 7 is provided with a groove from the outer extending part of the sealing connecting bin 5. The tool can rotate the reinforcing adjusting rod 7 after being inserted with the tool, the front end part of the reinforcing adjusting rod 7 can move forwards and backwards through the rotation of the reinforcing adjusting rod 7, so that the adjusting pulling piece 16 is pressed, the compression strength of the sealing gasket 15 and the sucker rod is adjusted, the placing ring grooves 17 are distributed in an annular array, and the compression adjustment of the sealing gasket 15 is more comprehensive.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A blowout prevention and strong seal sucker rod sealer comprising: the sealing device comprises a sealer main bin (1), a reinforced outer annular plate (2), a pipe inlet (3), a reinforced sealing bin (4), a sealing connection bin (5) and sealing reinforcing bolts (6), wherein the reinforced outer annular plate (2) is fixedly arranged on the outer wall of the sealer main bin (1), the pipe inlet (3) is fixedly arranged on the top of the sealer main bin (1), the sealing connection bin (5) is arranged at the bottom of the sealer main bin (1), the reinforced sealing bin (4) is arranged at the bottom of the sealing connection bin (5), a plurality of groups of sealing reinforcing bolts (6) distributed in an annular array are arranged between the bottom of the reinforced sealing bin (4) and the upper end part of the reinforced sealing bin (4),
characterized in that it also comprises
The sealing ring body (8) is arranged in the cavity of the main bin (1) of the sealer, a butt joint jack (10) is longitudinally formed in the surface of the sealing ring body (8), and a reinforcing transverse jack (11) is formed in the arc end face of the sealing ring body (8);
the central part of the sealing ring body (8) is provided with a groove, the sealing ring body (9) is attached in the groove, the butt joint rod body (12) is longitudinally inserted in the groove of the butt joint jack (10), and the butt joint transverse insertion rod (13) is transversely inserted in the groove of the reinforcing transverse insertion hole (11);
the gasket seat (14) is arranged in the cavity of the reinforced sealing bin (4), and a placement ring groove (17) is formed in the cavity of the gasket seat (14);
a sealing gasket (15) inserted into the groove in which the annular groove (17) is placed, and the other end of the sealing gasket (15) is close to the central part of the gasket seat (14);
the adjusting plectrum (16) is arranged at the top of the gasket seat (14);
the reinforcing adjusting rod (7) is arranged at the bottom inclined surface of the sealing connection bin (5).
2. A blowout prevention and strong seal sucker rod sealer according to claim 1, characterized in that the cross section of the sealing ring gasket (9) is rectangular.
3. The blowout prevention and strong seal sucker rod sealer as claimed in claim 1, wherein an opening in threaded connection with the reinforcing adjusting rod (7) is provided at the inclined surface of the seal connecting bin (5), and the front end of the reinforcing adjusting rod (7) is attached to the surface of the adjusting pulling piece (16).
4. The blowout prevention and strong seal sucker rod sealer as claimed in claim 1, wherein the bottom of the adjusting plate (16) is connected with the top contact point of the gasket seat (14) through a rotating shaft, and the reinforcing adjusting rods (7) and the adjusting plate (16) are distributed in an annular array.
5. The blowout prevention and strong seal sucker rod sealer as claimed in claim 1, wherein the sealing gasket (15) adopts a cylindrical structure, and an upper opening diameter of the sealing gasket (15) is smaller than a lower opening diameter.
6. A blowout-preventing and strong sealing sucker rod sealer as claimed in claim 1, wherein the sealing gaskets (15) are longitudinally stacked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267100.8U CN220581000U (en) | 2023-08-23 | 2023-08-23 | Blowout-preventing and strong-sealing sucker rod sealer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267100.8U CN220581000U (en) | 2023-08-23 | 2023-08-23 | Blowout-preventing and strong-sealing sucker rod sealer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220581000U true CN220581000U (en) | 2024-03-12 |
Family
ID=90112811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322267100.8U Active CN220581000U (en) | 2023-08-23 | 2023-08-23 | Blowout-preventing and strong-sealing sucker rod sealer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220581000U (en) |
-
2023
- 2023-08-23 CN CN202322267100.8U patent/CN220581000U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |