CN213175587U - Packer with seal checking function for oil exploitation - Google Patents
Packer with seal checking function for oil exploitation Download PDFInfo
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- CN213175587U CN213175587U CN202022136292.5U CN202022136292U CN213175587U CN 213175587 U CN213175587 U CN 213175587U CN 202022136292 U CN202022136292 U CN 202022136292U CN 213175587 U CN213175587 U CN 213175587U
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Abstract
The utility model discloses an oil development is with having packer of examining sealing function, including packer body, coupling mechanism and disassembly body, coupling mechanism sets up on the packer body, and disassembly body sets up on coupling mechanism, and coupling mechanism includes top connection, lower clutch and safety cover, and the top connection is installed on the right side of packer body and is linked together with the packer body, and the lower clutch is installed in the left side of packer body and is linked together with the packer body. The utility model discloses a mutually supporting of safety cover, fixed slot, fixed plate, connecting block, antifriction bearing, threaded rod, handle, fly leaf, logical groove, stopper and slide bar to having played the effect of protection packer, thereby having avoided appearing the phenomenon that the collision leads to the damage when removing the packer, improved the life of packer greatly, make safety cover installation simple and convenient moreover, improved the practicality greatly, bring very big facility for the user.
Description
Technical Field
The utility model relates to a packer technical field specifically is a packer that oil exploitation used and has seal checking function.
Background
The packer is used for petroleum exploitation, and refers to a downhole tool which is provided with an elastic sealing element, and thereby seals annular spaces between pipe columns with various sizes and well bores and between the pipe columns, and isolates a production zone to control production (injection) fluid and protect the casing, in the process of oil field development, in order to solve the interlayer contradiction, separate layer water injection is required, the packer is a necessary tool for the water injection process of a sealing layer, the packer is positioned between an oil pipe and a casing pipe, sealing test liquid with certain pressure is injected in the process of sealing test, whether the setting is good or not is judged by observing whether the liquid outlet hole of the upper joint overflows or not, however, the common packer with the sealing function has no protection effect, and during the moving process of the packer, the packer can be damaged by collision, so that the service life of the packer is greatly reduced, and great inconvenience is brought to a user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil development is with having a packer of examining a function to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a packer with a seal checking function for oil exploitation comprises a packer body, a connecting mechanism and a dismounting mechanism, wherein the connecting mechanism is arranged on the packer body, and the dismounting mechanism is arranged on the connecting mechanism;
the connecting mechanism comprises an upper joint, a lower joint and a protective cover, the upper joint is arranged on the right side of the packer body and is communicated with the packer body, the lower joint is arranged on the left side of the packer body and is communicated with the packer body, and the protective cover is arranged on the surface of the packer body;
the disassembly mechanism comprises two fixing grooves and a fixing plate, the two fixing grooves are respectively arranged on the left sides of the top and the bottom of the protection cover, the two fixing plates are respectively arranged on the left sides of the top and the bottom of the packer body, a connecting block is arranged on the inner wall of each fixing groove and on one side close to the packer body, a rolling bearing is arranged in a groove on one side, away from the packer body, of each connecting block, a threaded rod is movably connected to the inner wall of each rolling bearing, one end, away from the rolling bearing, of each threaded rod penetrates through the rolling bearing and extends to the outside of the rolling bearing, a handle is arranged on one end, away from the rolling bearing, of each threaded rod, a movable plate is connected to the surface of each threaded rod in a threaded manner, a through groove is formed in one side, close to the movable plate, of each movable, the left and right sides of connecting block all is provided with the slide bar, the slide bar is close to the one end of fixed slot inner wall and the inner wall fixed connection of fixed slot, the one end that the packer body was kept away from to the slide bar runs through the fly leaf and extends to its outside.
Preferably, the inner wall of the protective cover and the surface of the packer body are in contact with each other.
Preferably, the right side of the fixing plate and the left side of the protective cover are in contact with each other.
Preferably, one side of the limiting block, which is close to the fixing plate, is in contact with the fixing plate.
Preferably, one side of the movable plate close to the inner wall of the through groove is in contact with the inner wall of the through groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a mutually supporting of safety cover, fixed slot, fixed plate, connecting block, antifriction bearing, threaded rod, handle, fly leaf, logical groove, stopper and slide bar to having played the effect of protection packer, thereby having avoided appearing the phenomenon that the collision leads to the damage when removing the packer, improved the life of packer greatly, make safety cover installation simple and convenient moreover, improved the practicality greatly, bring very big facility for the user.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural diagram of the front view of the present invention.
In the figure: the packer comprises a packer body 1, a connecting mechanism 2, an upper joint 21, a lower joint 22, a protective cover 23, a disassembly mechanism 3, a fixing groove 31, a fixing plate 32, a connecting block 33, a rolling bearing 34, a threaded rod 35, a handle 36, a movable plate 37, a through groove 38, a limiting block 39 and a sliding rod 310.
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.
Referring to fig. 1-3, a packer with a seal checking function for oil production comprises a packer body 1, a connecting mechanism 2 and a disassembling mechanism 3, wherein the connecting mechanism 2 is arranged on the packer body 1, and the disassembling mechanism 3 is arranged on the connecting mechanism 2.
Coupling mechanism 2 includes top connection 21, lower clutch 22 and safety cover 23, and top connection 21 installs on packer body 1's right side and communicates each other with packer body 1, and lower clutch 22 installs on packer body 1's left side and communicates each other with packer body 1, and safety cover 23 sets up on packer body 1's surface, and the inner wall of safety cover 23 and packer body 1's surface are in contact with each other.
The dismounting mechanism 3 comprises two fixing grooves 31 and two fixing plates 32, the two fixing grooves 31 are respectively arranged on the left sides of the top and the bottom of the protection cover 23, the two fixing plates 32 are respectively arranged on the left sides of the top and the bottom of the packer body 1, the right side of the fixing plate 32 is contacted with the left side of the protection cover 23, a connecting block 33 is fixedly connected on the inner wall of the fixing groove 31 and one side close to the packer body 1, a rolling bearing 34 is fixedly connected in a groove on one side of the connecting block 33 far away from the packer body 1, a threaded rod 35 is movably connected on the inner wall of the rolling bearing 34, one end of the threaded rod 35 far away from the rolling bearing 34 penetrates through the rolling bearing 34 and extends to the outside of the rolling bearing, a handle 36 is fixedly connected on one end of the threaded rod 35 far away from the rolling, one side of the movable plate 37, which is close to the through groove 38, penetrates through the through groove 38 and extends to the outside of the through groove, one side of the movable plate 37, which is close to the inner wall of the through groove 38, is in contact with the inner wall of the through groove 38, one side of the movable plate 37, which is close to the inner wall of the packer body 1, is positioned at the left side of the fixed plate 32, one side of the limiting block 39, which is close to the fixed plate 32, is in contact with the fixed plate 32, sliding rods 310 are arranged at the left side and the right side of the connecting block 33, one end of each sliding rod 310, which is close to the inner wall of the fixed groove 31, is fixedly connected with the inner wall of the fixed groove 31, one end of each sliding rod 310, which is far away from the packer body 1, penetrates through the movable plate 37 and extends to the outside of the movable plate, thereby the effect of protection packer has been played, thereby avoided appearing the phenomenon that the collision leads to damaging when removing the packer, improved the life of packer greatly, make safety cover 23 installation simple and convenient moreover, improved the practicality greatly, brought very big facility for the user.
When the protective cover 23 needs to be detached, the handle 36 is rotated, the handle 36 drives the threaded rod 35 to rotate, the handle 36 drives the movable plate 37 to move away from the packer body 1, the movable plate 37 moves on the surface of the sliding rod 310, the movable plate 37 drives the limiting block 39 to move away from the packer body 1, so that the movable plate 37 drives the limiting block 39 and the through groove 38 to coincide with each other, then the protective cover 23 is pulled rightwards, the protective cover 23 drives the movable plate 37 and the limiting block 39 to be drawn out of the through groove 38, the protective cover 23 can be detached, when the protective cover 23 is installed, the protective cover 23 is sleeved on the surface of the packer body 1 from right to left, then the movable plate 37 and the limiting block 39 coincide with the through groove 38, the movable plate 37 and the limiting block 39 penetrate through the through groove 38, then the handle 36 is rotated, so that the, the movable plate 37 drives the stopper 39 to move close to the packer body 1, thereby completing the installation of the protection cover 23.
In summary, the following steps: the packer with the seal checking function for oil exploitation solves the problems in the prior art through the mutual matching of the protective cover 23, the fixed groove 31, the fixed plate 32, the connecting block 33, the rolling bearing 34, the threaded rod 35, the handle 36, the movable plate 37, the through groove 38, the limiting block 39 and the sliding rod 310.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an oil development is with packer that has seal checking function, includes packer body (1), coupling mechanism (2) and disassembly body (3), its characterized in that: the connecting mechanism (2) is arranged on the packer body (1), and the dismounting mechanism (3) is arranged on the connecting mechanism (2);
the connecting mechanism (2) comprises an upper joint (21), a lower joint (22) and a protective cover (23), the upper joint (21) is installed on the right side of the packer body (1) and communicated with the packer body (1), the lower joint (22) is installed on the left side of the packer body (1) and communicated with the packer body (1), and the protective cover (23) is arranged on the surface of the packer body (1);
the disassembly mechanism (3) comprises two fixing grooves (31) and a fixing plate (32), the number of the fixing grooves (31) is two, the fixing grooves are respectively arranged on the left sides of the top and the bottom of the protection cover (23), the number of the fixing plate (32) is two, the fixing plate is respectively arranged on the left sides of the top and the bottom of the packer body (1), a connecting block (33) is arranged on one side, close to the packer body (1), of the inner wall of the fixing groove (31), a rolling bearing (34) is arranged in a groove on one side, far away from the packer body (1), of the connecting block (33), a threaded rod (35) is movably connected to the inner wall of the rolling bearing (34), one end, far away from the rolling bearing (34), of the threaded rod (35) penetrates through the rolling bearing (34) and extends to the outside of the rolling bearing, one end, the surperficial threaded connection of threaded rod (35) has fly leaf (37), logical groove (38) have been seted up to one side that fixed plate (32) are close to fly leaf (37), one side that fly leaf (37) are close to logical groove (38) is run through logical groove (38) and is extended to its outside, fly leaf (37) are close to one side of packer body (1) and are located the left side of fixed plate (32) and install stopper (39), the left and right sides of connecting block (33) all is provided with slide bar (310), the inner wall fixed connection of one end and fixed slot (31) that slide bar (310) are close to fixed slot (31) inner wall, the one end that packer body (1) was kept away from in slide bar (310) is run through fly leaf (37) and is extended.
2. The packer with seal checking function for oil exploitation according to claim 1, wherein: the inner wall of the protective cover (23) is in contact with the surface of the packer body (1).
3. The packer with seal checking function for oil exploitation according to claim 1, wherein: the right side of the fixing plate (32) and the left side of the protective cover (23) are in contact with each other.
4. The packer with seal checking function for oil exploitation according to claim 1, wherein: one side of the limiting block (39) close to the fixing plate (32) is contacted with the fixing plate (32).
5. The packer with seal checking function for oil exploitation according to claim 1, wherein: one side of the movable plate (37) close to the inner wall of the through groove (38) is in contact with the inner wall of the through groove (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022136292.5U CN213175587U (en) | 2020-09-25 | 2020-09-25 | Packer with seal checking function for oil exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022136292.5U CN213175587U (en) | 2020-09-25 | 2020-09-25 | Packer with seal checking function for oil exploitation |
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| Publication Number | Publication Date |
|---|---|
| CN213175587U true CN213175587U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022136292.5U Active CN213175587U (en) | 2020-09-25 | 2020-09-25 | Packer with seal checking function for oil exploitation |
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| Country | Link |
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| CN (1) | CN213175587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279719A (en) * | 2021-06-09 | 2021-08-20 | 门万龙 | Compression packer for petroleum exploitation |
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2020
- 2020-09-25 CN CN202022136292.5U patent/CN213175587U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279719A (en) * | 2021-06-09 | 2021-08-20 | 门万龙 | Compression packer for petroleum exploitation |
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