CN217400866U - Rubber tube soft anchoring packer - Google Patents
Rubber tube soft anchoring packer Download PDFInfo
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- CN217400866U CN217400866U CN202220649025.4U CN202220649025U CN217400866U CN 217400866 U CN217400866 U CN 217400866U CN 202220649025 U CN202220649025 U CN 202220649025U CN 217400866 U CN217400866 U CN 217400866U
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- sliding
- packer
- sealing
- spring
- soft anchoring
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Abstract
The utility model relates to an oil development field especially relates to a novel soft anchoring packer of packing element. The novel soft anchoring packer of packing element include: the sealing device comprises a body, wherein sealing gaskets are equidistantly arranged in the middle of the body; the push rod is slidably arranged in the middle of the body; and the sealing device is slidably arranged at the position of the body close to the sealing gasket. The utility model provides a novel soft anchoring packer of packing element is when using, inject the pipeline department of oil well with the body, drive the function of body through promoting the push rod, realize the extrusion of sealed pad, realize the decline of fixed block, the decline of movable block will be driven in the connection through the connecting rod, realize the extrusion to the spring, the device finishes the back, thrust through the spring drives the slider and rises, the connection through the connecting rod will promote sealed top of filling up, drive sealed top of filling up and resume to initial position, realize sealed recovery of filling up, the life of high pressure heater unit.
Description
Technical Field
The utility model relates to an oil development field especially relates to a novel soft anchoring packer of packing element.
Background
The soft anchoring packer of packing element can be used in the oil exploitation process, be used for connecting the tubular column in the pit, be used for packing off oil pipe and oil gas well casing or bore hole wall of a well annular space's downhole tool, soft anchoring packer of current packing element when using, can realize the sealed to the passageway through extrusion sealing member, but current sealing member all is through compressible and the rubber that resets, but the sealing member is in compression process, the unable state that resumes of sealing member can appear, lead to the unable phenomenon of packing up and sealing member damage of packer.
Therefore, there is a need to provide a new and new type of packer with soft anchoring to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can assist the sealing member to resume the soft anchoring packer of neotype packing element of initial condition.
The utility model provides a novel soft anchoring packer of packing element includes:
the sealing device comprises a body, wherein sealing gaskets are equidistantly arranged in the middle of the body;
the push rod is arranged in the middle of the body in a sliding way;
and the sealing device is slidably arranged at the position of the body close to the sealing gasket. When the device is used, the body is inserted into the pipeline of an oil well, and the sealing device seals the pipeline of the oil well by pushing the push rod to drive the body to operate.
Preferably, the middle part of the sealing gasket is provided with an installation groove. The sealing device is accommodated.
Preferably, the sealing means comprises:
the moving block is symmetrically and slidably arranged in the middle of the body corresponding to the sealing gasket, and a sliding block is fixedly arranged on one side of the moving block;
the sliding chutes are symmetrically arranged at the positions of the body corresponding to the sliding blocks, and the sliding blocks are connected with the sliding chutes in a sliding manner;
the fixed blocks are fixedly arranged on the top of the inner wall of the sealing gasket at equal intervals, the middle parts of the fixed blocks are rotatably provided with connecting rods through shaft pins, and one ends of the connecting rods, far away from the fixed blocks, are rotatably connected with the moving blocks through the shaft pins;
the sliding hole is formed in the middle of the sliding block;
the fixed rod is fixedly arranged in the sliding groove at a position corresponding to the sliding hole, and is in sliding connection with the sliding hole;
and the spring is sleeved on the outer side of the fixed rod, one end of the spring is fixedly connected with the moving block, and the other end of the spring is fixedly connected with the bottom of the sliding hole. The device is when using, drives the function of body through promoting the push rod, realizes sealed expansion of filling up, and the device finishes using the back, and the top that drives sealed pad through the promotion of spring resumes to initial position, realizes sealed recovering of filling up.
Preferably, the sliding block and the sliding groove are arranged in a T shape. The stability of the movement of the moving block is improved.
Preferably, the connecting rod is arranged obliquely. Prevent that the excessive deformation from taking place to lead to the turned angle of connecting rod to change in the top of sealed pad, influence the use of device.
Preferably, the fixed rod is tightly attached to the sliding hole to slide. The stability of the sliding block sliding along the fixed rod is improved.
Preferably, the spring is tightly attached to the fixing rod. The stability of spring is improved, prevents that the spring from taking place deformation under long-time use.
Preferably, the middle part of the outer wall of the sealing gasket is arranged in an arc shape. The sealing of the oil well channel is assisted, and the sealing effect is improved.
Compared with the prior art, the utility model provides a soft anchoring packer of neotype packing element has following beneficial effect:
the utility model provides a novel soft anchoring packer of packing element when using, inject the pipeline department of oil well with the body, drive the function of body through promoting the push rod, realize the sealed extrusion of filling up, realize the decline of fixed block, the connection through the connecting rod will drive the decline of movable block, realize the extrusion to the spring, the device finishes the back, thrust through the spring drives the slider and rises, the connection through the connecting rod will promote sealed top of filling up, drive sealed top of filling up and resume to initial position, realize sealed recovery of filling up, the life of high pressure heater unit.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the novel rubber sleeve soft anchoring packer provided by the present invention;
FIG. 2 is a schematic illustration of the exploded structure shown in FIG. 1;
FIG. 3 is a schematic view of the partially exploded structure shown in FIG. 1;
fig. 4 is a partial structural view of fig. 1.
Reference numbers in the figures: 1. a body; 2. a gasket; 3. a push rod; 4. a sealing device; 5. mounting grooves; 41. a moving block; 42. a slider; 43. a chute; 44. a fixed block; 45. a connecting rod; 46. a slide hole; 47. a fixing rod; 48. a spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides a novel packer with rubber tube for soft anchoring, the novel packer with rubber tube for soft anchoring includes:
the sealing device comprises a body 1, wherein sealing gaskets 2 are equidistantly arranged in the middle of the body 1;
the push rod 3 is arranged in the middle of the body 1 in a sliding way;
and the sealing device 4 is slidably arranged at the position of the body 1 close to the sealing gasket 2.
It should be noted that: when the device is used, the body 1 is inserted into the pipeline of an oil well, the body 1 is driven to operate by pushing the push rod 3, and the sealing device 4 is used for sealing the pipeline of the oil well.
In the embodiment of the present invention, referring to fig. 1 to 4, an installation groove 5 is formed in the middle of the sealing gasket 2;
it should be noted that: the housing of the sealing device 4 is achieved.
In an embodiment of the present invention, referring to fig. 1 to 4, the sealing device 4 includes:
the moving block 41 is symmetrically and slidably arranged in the middle of the body 1 corresponding to the sealing gasket 2, and a sliding block 42 is fixedly arranged on one side of the moving block 41;
the sliding grooves 43 are symmetrically arranged at the positions of the body 1 corresponding to the sliding blocks 42, and the sliding blocks 42 are in sliding connection with the sliding grooves 43;
the fixed blocks 44 are fixedly arranged on the top of the inner wall of the sealing gasket 2 at equal intervals, the middle parts of the fixed blocks 44 are rotatably provided with connecting rods 45 through shaft pins, and one ends, far away from the fixed blocks 44, of the connecting rods 45 are rotatably connected with the moving block 41 through the shaft pins;
a slide hole 46 provided in the middle of the slider 42;
the fixed rod 47 is fixedly arranged in the sliding groove 43 at a position corresponding to the sliding hole 46, and the fixed rod 47 is connected with the sliding hole 46 in a sliding manner;
the spring 48 is sleeved on the outer side of the fixed rod 47, one end of the spring 48 is fixedly connected with the moving block 41, and the other end of the spring 48 is fixedly connected with the bottom of the sliding hole 46;
it should be noted that: the device is when using, drive the function of body 1 through promoting push rod 3, realize the extrusion of sealed pad 2, realize the decline of fixed block 44, will drive the decline of movable block 41 through the connection of connecting rod 45, realize the extrusion to spring 48, the device is finished using the back, the thrust through spring 48 drives the slider 42 and rises, the connection through connecting rod 45 will promote sealed top of pad 2, the top of the sealed pad 2 of drive resumes to initial position, realize sealed recovery of pad 2.
In an embodiment of the present invention, referring to fig. 1 to 4, the sliding block 42 and the sliding groove 43 are arranged in a T shape;
it should be noted that: the stability of the movement of the moving block 41 is improved.
In the embodiment of the present invention, please refer to fig. 1 to 4, the connecting rod 45 is disposed in an inclined manner;
it should be noted that: the top of the sealing gasket 2 is prevented from being excessively deformed to change the rotating angle of the connecting rod 45, so that the use of the device is prevented from being influenced.
In an embodiment of the present invention, please refer to fig. 1 to 4, the fixing rod 47 is closely attached to the sliding hole 46 for sliding;
it should be noted that: the stability of the sliding block 42 along the fixing rod 47 is improved.
In the embodiment of the present invention, please refer to fig. 1 to 4, the spring 48 is closely attached to the fixing rod 47;
it should be noted that: the stability of the spring 48 is improved, and the spring 48 is prevented from being deformed in long-term use.
In an embodiment of the present invention, referring to fig. 1 to 4, the middle portion of the outer wall of the sealing pad 2 is arc-shaped;
it should be noted that: the sealing of the oil well channel is assisted, and the sealing effect is improved.
The utility model provides a novel soft anchoring packer of packing element's theory of operation as follows: the device is when using, inject the pipeline department of oil well with body 1, drive the function of body 1 through promoting push rod 3, realize the extrusion of sealed pad 2, realize the decline of fixed block 44, the decline that will drive movable block 41 through the connection of connecting rod 45, the realization is to the extrusion of spring 48, the device finishes using the back, thrust through spring 48 drives slider 42 and rises, will promote sealed top of pad 2 through the connection of connecting rod 45, the top of the sealed pad 2 of drive resumes to initial position, realize sealed recovery of pad 2, the life of the improvement device.
The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A novel packer with a rubber sleeve for soft anchoring is characterized by comprising:
the sealing device comprises a body (1), wherein sealing gaskets (2) are equidistantly arranged in the middle of the body (1);
the push rod (3) is slidably arranged in the middle of the body (1);
and the sealing device (4) is slidably arranged at the position of the body (1) close to the sealing gasket (2).
2. The novel rubber sleeve soft anchoring packer as claimed in claim 1, wherein a mounting groove (5) is formed in the middle of the sealing gasket (2).
3. A new type of rubber sleeve soft anchoring packer as claimed in claim 1, characterized by the fact that the sealing means (4) comprise:
the moving block (41) is symmetrically and slidably mounted in the middle of the body (1) corresponding to the sealing gasket (2), and a sliding block (42) is fixedly mounted on one side of the moving block (41);
the sliding grooves (43) are symmetrically arranged at the positions, corresponding to the sliding blocks (42), of the body (1), and the sliding blocks (42) are in sliding connection with the sliding grooves (43);
the sealing gasket comprises fixing blocks (44) which are fixedly arranged on the top of the inner wall of the sealing gasket (2) at equal intervals, a connecting rod (45) is rotatably arranged in the middle of each fixing block (44) through a shaft pin, and one end, far away from the fixing blocks (44), of each connecting rod (45) is rotatably connected with a moving block (41) through the shaft pin;
a sliding hole (46) arranged in the middle of the sliding block (42);
the fixing rod (47) is fixedly arranged in the sliding groove (43) at a position corresponding to the sliding hole (46), and the fixing rod (47) is connected with the sliding hole (46) in a sliding manner;
and the spring (48) is sleeved on the outer side of the fixed rod (47), one end of the spring (48) is fixedly connected with the moving block (41), and the other end of the spring (48) is fixedly connected with the bottom of the sliding hole (46).
4. The new type of packer with soft anchoring of rubber cylinder according to claim 3, characterized by the fact that the sliding block (42) and the chute (43) are arranged in T-shape.
5. A new type of packer with soft anchorage as claimed in claim 3, characterized by the fact that the tie rods (45) are arranged obliquely.
6. A new type of packer with soft anchorage as claimed in claim 3, characterized by the fact that the fixed rod (47) slides in close abutment with the sliding hole (46).
7. A new type of packer with soft anchorage as claimed in claim 3, characterized by the fact that the spring (48) is arranged in close abutment with the fixing rod (47).
8. The new rubber sleeve soft anchoring packer as claimed in claim 3, characterized in that the middle of the outer wall of the sealing gasket (2) is arc-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220649025.4U CN217400866U (en) | 2022-03-24 | 2022-03-24 | Rubber tube soft anchoring packer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220649025.4U CN217400866U (en) | 2022-03-24 | 2022-03-24 | Rubber tube soft anchoring packer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217400866U true CN217400866U (en) | 2022-09-09 |
Family
ID=83137450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220649025.4U Active CN217400866U (en) | 2022-03-24 | 2022-03-24 | Rubber tube soft anchoring packer |
Country Status (1)
Country | Link |
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CN (1) | CN217400866U (en) |
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2022
- 2022-03-24 CN CN202220649025.4U patent/CN217400866U/en active Active
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