CN215108795U - Horizontal well hydraulic casing centralizer - Google Patents
Horizontal well hydraulic casing centralizer Download PDFInfo
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- CN215108795U CN215108795U CN202121942745.1U CN202121942745U CN215108795U CN 215108795 U CN215108795 U CN 215108795U CN 202121942745 U CN202121942745 U CN 202121942745U CN 215108795 U CN215108795 U CN 215108795U
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Abstract
The utility model provides a horizontal well hydraulic pressure sleeve pipe centralizer relates to centralizer technical field, including conveyer pipe, installation piece, organism and buffer, the installation piece is established with the surface cover of conveyer pipe and is connected, and the organism is inserted with the surface of installation piece and is established and be connected, and buffer is located the surface setting of installation piece, and buffer is connected with the fixed surface of installation piece including the bell and spigot joint pipe, and the inner wall sliding connection of bell and spigot joint pipe has the slide bar, and the slide bar is kept away from the one end of bell and spigot joint pipe and is connected with the lower fixed surface of installation piece. The utility model discloses, set up buffer, for guaranteeing organism non-deformable when being convenient for to receive external force and assaulting, when avoiding present use of equipment, need control the deformation of conveyer pipe, nevertheless because current equipment easily takes place deformation when receiving external force, lead to rightting the condition that the effect reduces, and then reduce the fault rate of equipment, effective improve equipment's stability, the normal use of the equipment of being convenient for.
Description
Technical Field
The utility model relates to a centralizer technical field especially relates to horizontal well hydraulic pressure sleeve pipe centralizer.
Background
Casing centralizers are devices that are installed on a casing string to center the casing string in a wellbore. The casing centralizer has the characteristics of simple structure, convenience in use, long service life and relatively low cost, and can ensure that a cement ring outside a casing string has certain thickness, reduce the resistance when the casing is put into the casing, avoid sticking the casing and be favorable for improving the well cementation quality.
Along with the improvement of industry level, among the protection of industrial equipment is applied to in a large number to the sleeve pipe centralizer, when equipment uses at present, the deformation of conveyer pipe need be controlled, nevertheless because current equipment is easily taking place deformation when receiving external force, lead to rightting the effect and reduce, and then increase the fault rate of equipment, the stability of reduction equipment is unfavorable for the normal use of equipment, need improve this.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the present deformation that needs control the conveyer pipe when equipment uses that exists among the prior art, nevertheless because current equipment easily takes place deformation when receiving external force, lead to rightting the effect and reduce, and then increase the fault rate of equipment, reduce the stability of equipment, be unfavorable for the shortcoming of equipment normal use, and the horizontal well hydraulic pressure sleeve pipe centralizer that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: horizontal well hydraulic pressure sleeve pipe centralizer, including conveyer pipe, installation piece, organism and buffer, the installation piece is established with the surperficial cover of conveyer pipe and is connected, the organism is inserted with the surface of installation piece and is established and be connected, buffer is located the surface setting of installation piece, buffer includes the pipe sleeve, the fixed surface of pipe sleeve and installation piece is connected, the inner wall sliding connection of pipe sleeve has the slide bar, the slide bar is kept away from the one end of pipe sleeve and is connected with the fixed surface of installation piece.
Preferably, the surface of the sleeve pipe is fixedly connected with a supporting block, the lower surface of the supporting block is fixedly connected with an expansion spring, the expansion spring is fixedly connected with the surface of the sliding rod, and one side of the supporting block, which is close to the expansion spring, is fixedly connected with two symmetrically arranged fixing rods.
Preferably, one end of the fixed rod, which is far away from the supporting block, is fixedly connected with a sliding block, the sliding block is connected with the surface of the sliding rod in a sliding manner, one end of the sliding rod, which is close to the sleeve pipe, is fixedly connected with a stabilizing block, and the telescopic spring is fixedly connected with the surface of the stabilizing block.
Preferably, the surface of the stabilizing block is connected with a pulling block in a sliding manner, one end of the pulling block, which is far away from the stabilizing block, is fixedly connected with an inserting block, and one end of the inserting block, which is far away from the stabilizing block, is inserted into and connected with the surface of the sliding block.
Preferably, the surface of the mounting block is provided with a fixing device, the fixing device comprises a lantern ring, the lantern ring is sleeved with the surface of the mounting block and connected with the mounting block, the inner wall of the lantern ring is fixedly connected with a supporting rod, and the supporting rod is inserted into the surface of the mounting block and connected with the mounting block.
Preferably, the surface of the lantern ring is connected with a sliding plate in a sliding mode, one end, far away from the lantern ring, of the sliding plate is fixedly connected with a pull rod, one end, far away from the sliding plate, of the pull rod is fixedly connected with a bolt, and one end, far away from the sliding plate, of the bolt is connected with the surface of the machine body in an inserting mode.
Preferably, one side fixedly connected with fixed spring that the lantern ring is close to the slide, the one end fixedly connected with connecting rod that the lantern ring was kept away from to fixed spring, the surface sliding connection of connecting rod and lantern ring, the one end fixedly connected with stabilizing rod that fixed spring was kept away from to the connecting rod, stabilizing rod keeps away from the one end fixedly connected with locating lever of fixed spring, the one end that stabilizing rod was kept away from to the locating lever is inserted with the surface of slide and is established the connection.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, through setting up buffer, when needing to deal with great buffering, the pulling draws the piece, the inserted block atress breaks away from the slider surface, when the organism receives extrusion deformation, the slide bar atress slides into the inside pipe wall in succession, the slider atress slides down simultaneously, make its buffering to the extrusion of organism, when not needing the protection extrusion, press and draw the piece, it makes its dead lever fixed to make its inserted block atress insert the slider surface, the sleeve pipe is fixed with slide bar atress simultaneously, set up buffer, for guaranteeing organism non-deformable when being about to receive external force impact, avoid current present when equipment uses, the deformation of needs control conveyer pipe, nevertheless because current equipment easily takes place deformation when receiving external force, lead to righting the condition that the effect reduces, and then reduce the fault rate of equipment, effectively improve equipment's stability, the normal use of the equipment of being convenient for.
2. The utility model discloses in, through setting up fixing device, pulling steady piece, the connecting rod atress in succession will fixed spring pulling, the locating lever atress in succession breaks away from the slide, lose the constraint back when the slide, the pulling pull rod makes its bolt atress take off the organism surface, establish the lantern ring and installation piece surface cover immediately, the bracing piece atress inserts the installation piece surface simultaneously, press the pull rod immediately, the bolt atress inserts the organism surface simultaneously, loosen steady pole immediately, fixed spring loses resilience after the constraint and inserts the slide surface with the locating lever, set up fixing device, be convenient for carry out quick fixation and change to the organism, avoid most centralizer to establish on the sleeve pipe often at will when using, easily receive the gliding condition of exogenic action appearance in the equipment use, the condition that influences the equipment result of use exists, and then improve equipment's ease for use.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a horizontal well hydraulic casing centralizer provided by the utility model;
fig. 2 is a schematic view of the main structure of the buffering device in the horizontal well hydraulic casing centralizer of the present invention;
fig. 3 is a schematic view of an exploded structure of a buffering device in the horizontal well hydraulic casing centralizer according to the present invention;
FIG. 4 is a schematic view of the main structure of the fixing device in the horizontal well hydraulic casing centralizer according to the present invention;
fig. 5 is the utility model provides a fixing device's decomposition structure schematic diagram in horizontal well hydraulic pressure sleeve pipe centralizer.
Illustration of the drawings: 1. a delivery pipe; 2. mounting blocks; 3. a body; 4. a buffer device; 41. sleeving a pipe; 42. a slide bar; 43. a support block; 44. a tension spring; 45. fixing the rod; 46. a slider; 47. a stabilizing block; 48. pulling the block; 49. inserting a block; 5. a fixing device; 51. a collar; 52. a support bar; 53. a slide plate; 54. a pull rod; 55. a bolt; 56. fixing the spring; 57. a connecting rod; 58. a stabilizing rod; 59. and (5) positioning the rod.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The specific arrangement and function of the damping device 4 and the fixing device 5 will be described in detail below.
As shown in fig. 1 and 3, the buffer device 4 is disposed on the surface of the mounting block 2, the buffer device 4 includes a sleeve 41, the sleeve 41 is fixedly connected to the surface of the mounting block 2, a sliding rod 42 is slidably connected to the inner wall of the sleeve 41, and one end of the sliding rod 42 away from the sleeve 41 is fixedly connected to the lower surface of the mounting block 2.
The surface of the sleeve pipe 41 is fixedly connected with a supporting block 43, the lower surface of the supporting block 43 is fixedly connected with an expansion spring 44, the expansion spring 44 is fixedly connected with the surface of the sliding rod 42, and one side of the supporting block 43 close to the expansion spring 44 is fixedly connected with two symmetrically arranged fixing rods 45.
The end of the fixing rod 45 far away from the supporting block 43 is fixedly connected with a sliding block 46, the sliding block 46 is connected with the surface of the sliding rod 42 in a sliding manner, the end of the sliding rod 42 close to the sleeve pipe 41 is fixedly connected with a stabilizing block 47, and the expansion spring 44 is fixedly connected with the surface of the stabilizing block 47.
The surface of the stabilizing block 47 is connected with a pulling block 48 in a sliding manner, one end of the pulling block 48, which is far away from the stabilizing block 47, is fixedly connected with an inserting block 49, and one end of the inserting block 49, which is far away from the stabilizing block 47, is inserted and connected with the surface of the sliding block 46.
The whole buffer device 4 achieves the effects that when needing to deal with larger buffer, the pulling block 48 is pulled, the inserting block 49 is forced to be separated from the surface of the sliding block 46, when the machine body 3 is extruded and deformed, the sliding rod 42 is sequentially forced to slide into the inner wall of the sleeve, the sliding block 46 is simultaneously forced to slide downwards to buffer the extrusion of the machine body 3, when the protection extrusion is not needed, the pulling block 48 is pressed, the inserting block 49 is forced to be inserted into the surface of the sliding block 46 to fix the fixing rod 45, the sleeve and the sliding rod 42 are simultaneously forced to be fixed, the buffer device 4 is arranged, so that the machine body 3 is not easy to deform when being impacted by external force, the deformation of the conveying pipe 1 is required to be controlled when the existing equipment is used, but the existing equipment is easy to deform when being subjected to the external force, the centralizing effect is reduced, the failure rate of the equipment is further reduced, and the stability of the equipment is effectively improved, the normal use of the equipment is convenient.
As shown in fig. 1 and 5, a fixing device 5 is disposed on the surface of the mounting block 2, the fixing device 5 includes a collar 51, the collar 51 is connected to the surface of the mounting block 2 in a sleeved manner, a support rod 52 is fixedly connected to the inner wall of the collar 51, and the support rod 52 is connected to the surface of the mounting block 2 in an inserted manner.
A sliding plate 53 is connected to the surface of the collar 51 in a sliding manner, a pull rod 54 is fixedly connected to one end of the sliding plate 53, which is far away from the collar 51, a plug pin 55 is fixedly connected to one end of the pull rod 54, which is far away from the sliding plate 53, and one end of the plug pin 55, which is far away from the sliding plate 53, is inserted into and connected with the surface of the machine body 3.
One side fixedly connected with fixed spring 56 that lantern ring 51 is close to slide 53, the one end fixedly connected with connecting rod 57 of lantern ring 51 is kept away from to fixed spring 56, connecting rod 57 and lantern ring 51's surperficial sliding connection, connecting rod 57 keeps away from the one end fixedly connected with stabilizing rod 58 of fixed spring 56, and the one end fixedly connected with locating lever 59 that stabilizing rod 58 kept away from fixed spring 56, the one end that stabilizing rod 58 was kept away from to locating lever 59 is inserted with slide 53's surface and is established and be connected.
The effect achieved by the whole fixing device 5 is that the fixing block 47 is pulled, the connecting rod 57 is sequentially forced to pull the fixing spring 56, the positioning rod 59 is sequentially forced to disengage from the sliding plate 53, when the sliding plate 53 loses constraint, the pull rod 54 is pulled to enable the bolt 55 to be stressed to be separated from the surface of the machine body 3, the lantern ring 51 and the surface of the mounting block 2 are sleeved immediately, the supporting rod 52 is simultaneously stressed to be inserted into the surface of the mounting block 2, the pull rod 54 is pressed immediately, the bolt 55 is simultaneously stressed to be inserted into the surface of the machine body 3, the stabilizing rod 58 is immediately loosened, the fixing spring 56 rebounds after losing constraint to insert the positioning rod 59 into the surface of the sliding plate 53, the fixing device 5 is arranged, quick fixing and replacement of the machine body 3 are facilitated, the phenomenon that most centralizers are often randomly sleeved on a sleeve when in use, the situation that sliding is easily caused by external force in the use process of equipment is avoided, the use effect of the equipment is influenced, and the usability of the equipment is further improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. Horizontal well hydraulic pressure sleeve pipe centralizer, including conveyer pipe (1), installation piece (2), organism (3) and buffer (4), its characterized in that: installation piece (2) is established with the surface cover of conveyer pipe (1) and is connected, organism (3) are inserted with the surface of installation piece (2) and are established and be connected, buffer (4) are located the surface setting of installation piece (2), buffer (4) are including sleeve pipe (41), sleeve pipe (41) are connected with the fixed surface of installation piece (2), the inner wall sliding connection of sleeve pipe (41) has slide bar (42), the one end that sleeve pipe (41) were kept away from in slide bar (42) is connected with the fixed surface of installation piece (2).
2. The horizontal well hydraulic casing centralizer of claim 1, wherein: the surface of the sleeve pipe (41) is fixedly connected with a supporting block (43), the lower surface of the supporting block (43) is fixedly connected with an expansion spring (44), the expansion spring (44) is fixedly connected with the surface of the sliding rod (42), and one side, close to the expansion spring (44), of the supporting block (43) is fixedly connected with two symmetrically-arranged fixing rods (45).
3. The horizontal well hydraulic casing centralizer of claim 2, wherein: the fixing rod (45) is far away from one end of the supporting block (43) and is fixedly connected with a sliding block (46), the sliding block (46) is connected with the surface of the sliding rod (42) in a sliding mode, one end, close to the sleeve pipe (41), of the sliding rod (42) is fixedly connected with a stabilizing block (47), and the expansion spring (44) is fixedly connected with the surface of the stabilizing block (47).
4. The horizontal well hydraulic casing centralizer of claim 3, wherein: the surface sliding connection of steady piece (47) has and draws piece (48), draw one end fixedly connected with inserted block (49) that piece (48) kept away from steady piece (47), the one end that inserted block (49) kept away from steady piece (47) is inserted with slider (46) surface and is established the connection.
5. The horizontal well hydraulic casing centralizer of claim 1, wherein: the surface of installation piece (2) is provided with fixing device (5), fixing device (5) are including the lantern ring (51), the lantern ring (51) is established with the surface cover of installation piece (2) and is connected, the inner wall fixedly connected with bracing piece (52) of the lantern ring (51), bracing piece (52) are inserted with the surface of installation piece (2) and are established the connection.
6. The horizontal well hydraulic casing centralizer of claim 5, wherein: the surface sliding connection of lantern ring (51) has slide (53), the one end fixedly connected with pull rod (54) of lantern ring (51) is kept away from in slide (53), one end fixedly connected with bolt (55) of slide (53) is kept away from in pull rod (54), the one end that slide (53) were kept away from in bolt (55) is inserted with the surface of organism (3) and is established the connection.
7. The horizontal well hydraulic casing centralizer of claim 6, wherein: the lantern ring (51) is close to one side fixedly connected with fixed spring (56) of slide (53), the one end fixedly connected with connecting rod (57) of the lantern ring (51) is kept away from in fixed spring (56), the surperficial sliding connection of connecting rod (57) and lantern ring (51), the one end fixedly connected with stabilizing rod (58) of fixed spring (56) are kept away from in connecting rod (57), one end fixedly connected with locating lever (59) of fixed spring (56) are kept away from in stabilizing rod (58), the one end that stabilizing rod (58) were kept away from in locating lever (59) is inserted with the surface of slide (53) and is established and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121942745.1U CN215108795U (en) | 2021-08-18 | 2021-08-18 | Horizontal well hydraulic casing centralizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121942745.1U CN215108795U (en) | 2021-08-18 | 2021-08-18 | Horizontal well hydraulic casing centralizer |
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| Publication Number | Publication Date |
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| CN215108795U true CN215108795U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121942745.1U Active CN215108795U (en) | 2021-08-18 | 2021-08-18 | Horizontal well hydraulic casing centralizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126424A (en) * | 2022-08-05 | 2022-09-30 | 东营政阳自动化科技有限公司 | Oil field is with oil recovery centralizer in pit |
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2021
- 2021-08-18 CN CN202121942745.1U patent/CN215108795U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126424A (en) * | 2022-08-05 | 2022-09-30 | 东营政阳自动化科技有限公司 | Oil field is with oil recovery centralizer in pit |
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