CN212508118U - High-temperature-resistant lining sucker rod - Google Patents
High-temperature-resistant lining sucker rod Download PDFInfo
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- CN212508118U CN212508118U CN202020780465.4U CN202020780465U CN212508118U CN 212508118 U CN212508118 U CN 212508118U CN 202020780465 U CN202020780465 U CN 202020780465U CN 212508118 U CN212508118 U CN 212508118U
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- sucker rod
- adapter
- convenient
- connector
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Abstract
The utility model discloses a high temperature resistant lining sucker rod, which comprises a rod body, wherein the inner side of the rod body is provided with a lining pipe, the arc side surface of the lining pipe is tightly attached to the inner wall of the rod body, the position of the rod body close to the bottom end is rotatably connected with an adapter, the bottom end of the rod body is connected with a reducer union through the adapter, the top end of the rod body is provided with a connector, and the connector and the rod body are connected together through screw threads, thereby solving the problems that the inner wall of the sucker rod is scaled when the existing sucker rod is used, the dirt on the inner wall of the sucker rod is difficult to clean, and the pumping efficiency of the sucker rod is influenced in the past, improving and optimizing the structure of the sucker rod to ensure that the high temperature resistant lining is arranged inside the sucker rod, further effectively improving the high temperature effect of the, and the high-temperature resistant lining is convenient to mount and dismount.
Description
Technical Field
The utility model relates to a sucker rod technical field specifically is a high temperature resistant inside lining sucker rod.
Background
The sucker rod is the slender rod piece of beam-pumping unit well, connects the polished rod on it, and the lower oil-well pump plays the effect of transmission power of connecting, and the sucker rod often needs the heating at the in-process that uses to the oil is convenient to avoid the oil to solidify at the in-process of pumping, but current sucker rod has following problem: the existing sucker rod often causes the inner wall of the sucker rod to be scaled when in use, and then causes the dirt on the inner wall of the sucker rod to be difficult to clean, which affects the oil pumping efficiency of the sucker rod in the past.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature resistant inside lining sucker rod aims at improving current sucker rod and often leads to the scaling of sucker rod inner wall when using, and then leads to the dirt of sucker rod inner wall to be difficult to the clearance, influences the problem of the pumping efficiency of sucker rod in the past for a long time.
The utility model discloses a realize like this:
a high-temperature-resistant lining sucker rod comprises a rod body, wherein a lining pipe is arranged on the inner side of the rod body, the arc side surface of the lining pipe is tightly attached to the inner wall of the rod body, the position, close to the bottom end, of the rod body is rotatably connected with an adapter, the bottom end of the rod body is connected with a reducer union through the adapter, the top end of the rod body is provided with a connector, and the connector and the rod body are connected together through threads; the body of rod is convenient for cooperate the oil-well pump to use, thereby conveniently carry out the operation of pumping, interior bushing pipe is convenient for improve the high temperature resistance of whole sucker rod, interior bushing pipe also makes things convenient for the dirt to tie on its inner wall in the while, thereby make things convenient for the later stage to handle the inside dirt of sucker rod, the adapter is convenient for link together reducer union and the body of rod, the reducer union's of being convenient for installation and dismantlement, make things convenient for reducer union's use, the connector is convenient for link together polished rod and sucker rod, be convenient for play the connection effect between polished rod and sucker rod, thereby the use of sucker.
Furthermore, an inner ring at the top end of the rod body is provided with an internal thread, and a position of the arc side surface of the rod body close to the bottom end is provided with a limiting ring; the internal thread is convenient for the body of rod and connector to be connected to make things convenient for body of rod cooperation connector to use, the spacing collar is convenient for carry on spacingly to the adapter, thereby makes things convenient for connector and body of rod to rotate to be connected, and the adapter of being convenient for cooperates the reducer pipe to use.
Furthermore, the upper half part of the adapter is a dismounting head, and the whole dismounting head is a hexagonal stretching body; the structure is convenient for the installation and the disassembly between the adapter and the reducer union, and the reducer union is convenient to install and disassemble according to the use requirement.
Furthermore, a sleeve hole is formed in the middle of the upper surface of the dismounting head, and an internal thread is formed in the inner side of the bottom end of the adapter; the trepanning is convenient for whole adapter cover in the sucker rod circular arc side, and the adapter of being convenient for cooperates the sucker rod to rotate and links together, and the internal thread is convenient for adapter and reducing joint link together.
Furthermore, a connecting ring is arranged at the top end of the reducing joint, the inner diameters of the connecting ring and the bottom end of the adapter are matched, and a slot is formed in the top end of the connecting ring; the adapter ring is convenient for the reducing joint and the adapter to link together, and the installation and the dismantlement of the reducing joint of being convenient for, the slot is convenient for body of rod bottom and is inserted on the reducing joint top to the convenient neck bush pipe that supports the body of rod inside through the adapter ring on reducing joint top, the stable use of neck bush pipe of being convenient for.
Further, limiting plates are symmetrically arranged on the positions, close to the top end and the bottom end, of the arc side face of the connector, and adapter tubes are arranged at the top end and the bottom end of the connector; the limiting plate is convenient for take place spacing each other between connector and the sucker rod to make things convenient for installing on body of rod top that the connector can be stable, the switching pipe is convenient for through threaded connection between connector and the body of rod and the polished rod, thereby the side is connected with installation and the dismantlement between, also is convenient for separate between polished rod and the sucker rod, very big use of making things convenient for the sucker rod.
Insert the body of rod inside lining pipe earlier during the use, then overlap the adapter on the sucker rod from the sucker rod top, later link together the body of rod and reducer union through the adapter, reducer union's connecting ring inner circle has supported lining socle end simultaneously, later connect body of rod top and connector, the cooperation of the switching pipe and the body of rod through the connector, make the switching pipe support lining socle end, make lining pipe stable inside the body of rod in the feasible, the use of lining pipe in the convenient for, later link together sucker rod and oil-well pump and polished rod and can pump oil through the oil well.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure to the sucker rod improves and optimizes for sucker rod internally mounted has high temperature resistant inside lining, and then makes the high temperature effect of whole sucker rod obtain effectual improvement, and this kind of structure can make the dirt knot at the inside surface of lining, and high temperature resistant inside lining easy to assemble dismantlement, thereby the dirt that produces in the convenient use to the sucker rod is cleared up.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the sucker rod of the present invention;
FIG. 2 is a schematic structural view of the rod body of the present invention;
figure 3 is a schematic structural view of the adapter of the present invention;
FIG. 4 is a schematic structural view of the reducer union of the present invention;
fig. 5 is a schematic structural diagram of the connecting head of the present invention;
in the figure: 1-a rod body; 11-a spacing ring; 2-lining pipe; 3-an adapter; 31-a removal head; 32-trepanning; 4-a reducer union; 41-connecting ring; 42-slot; 5-a connector; 51-a limiting plate; 52-adapter tube.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Example (b): referring to FIG. 1: a high-temperature-resistant lining sucker rod comprises a rod body 1, wherein a lining pipe 2 is arranged on the inner side of the rod body 1, the arc side surface of the lining pipe 2 is tightly attached to the inner wall of the rod body 1, the position, close to the bottom end, of the rod body 1 is rotatably connected with an adapter 3, the bottom end of the rod body 1 is connected with a reducer union 4 through the adapter 3, the top end of the rod body 1 is provided with a connector 5, and the connector 5 and the rod body 1 are connected together through threads; the rod body 1 is convenient to be matched with an oil well pump for use, so that oil pumping operation is convenient to carry out, the lining pipe 2 is convenient to improve the high-temperature resistance of the whole sucker rod, meanwhile, the lining pipe 2 in the lining pipe 2 is also convenient for dirt to be bound on the inner wall of the lining pipe, so that the dirt in the sucker rod can be conveniently treated in the later period, the adapter 3 is convenient for connecting the reducer union 4 with the rod body 1, the assembly and disassembly of the reducer union 4 are convenient, the use of the reducer union 4 is convenient, the polished rod and the sucker rod are convenient to be connected together through the connector 5, the connecting effect between the polished rod and the sucker; this kind of structure makes sucker rod internally mounted have high temperature resistant inside lining, and then makes the high temperature effect of whole sucker rod obtain effectual improvement, and this kind of structure can make the dirt bind at inside lining internal surface, and high temperature resistant inside lining easy to assemble dismantlement to the dirt that produces in the convenient use to the sucker rod is cleared up.
Referring to FIG. 2: an inner thread is arranged on the inner ring at the top end of the rod body 1, and a limiting ring 11 is arranged at the position, close to the bottom end, of the arc side surface of the rod body 1; the internal thread is convenient for body of rod 1 and connector 5 to be connected to make things convenient for body of rod 1 to cooperate connector 5 to use, spacing collar 11 is convenient for carry on spacingly to adapter 3, thereby makes things convenient for connector 5 and body of rod 1 to rotate and connects, and adapter 3 cooperation reducer pipe of being convenient for uses.
Referring to FIG. 3: the upper half part of the adapter 3 is a dismounting head 31, and the whole dismounting head 31 is a hexagonal stretching body; the structure is convenient for the installation and the disassembly between the adapter 3 and the reducer union 4, and the reducer union 4 can be conveniently installed and disassembled according to the use requirement; the middle part of the upper surface of the disassembling head 31 is provided with a trepan boring 32, and the inner side of the bottom end of the adapter 3 is provided with an internal thread; trepanning 32 is convenient for whole adapter 3 cover in the sucker rod circular arc side, and the adapter 3 cooperation sucker rod of being convenient for rotates to link together, and the internal thread is convenient for adapter 3 and reducer union 4 to link together.
Referring to FIG. 4: the top end of the reducer union 4 is provided with a connecting ring 41, the inner diameter of the connecting ring 41 is matched with the inner diameter of the bottom end of the adapter 3, and the top end of the connecting ring 41 is provided with a slot 42; the clamping ring 41 is convenient for the reducing joint 4 and the adapter 3 to be connected together, the reducing joint 4 is convenient to install and disassemble, the slot 42 is convenient for the bottom end of the rod body 1 to be inserted on the top end of the reducing joint 4, so that the clamping ring 41 on the top end of the reducing joint 4 is convenient to support the inner lining pipe 2 inside the rod body 1, and the stable use of the inner lining pipe 2 is convenient.
Referring to FIG. 5: limiting plates 51 are symmetrically arranged on the arc side surface of the connector 5 close to the top end and the bottom end, and adapter tubes 52 are arranged at the top end and the bottom end of the connector 5; limiting plate 51 is convenient for make take place spacing each other between connector 5 and the sucker rod to make things convenient for installing on the 1 top of the body of rod that connector 5 can be stable, switching pipe 52 is convenient for through threaded connection between connector 5 and the body of rod 1 and the polished rod, thereby the side is connected with installation and the dismantlement between, also separates between polished rod and the sucker rod of being convenient for, the very big use that makes things convenient for the sucker rod.
The using method comprises the following steps: insert the interior bushing pipe 2 inside the body of rod 1 earlier during the use, then overlap adapter 3 on the sucker rod from the sucker rod top, later link together the body of rod 1 and reducer union 4 through adapter 3, the adapter ring 41 inner circle of reducer union 4 has supported interior bushing pipe 2 bottom simultaneously, later connect body of rod 1 top and connector 5, through the cooperation of the switching pipe 52 and the body of rod 1 of connector 5, make switching pipe 52 support interior bushing pipe 2 top, make interior bushing pipe 2 stable inside the body of rod 1, the use of interior bushing pipe 2 of being convenient for, later link together sucker rod and oil-well pump and polished rod and can pump oil through the oil well.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (6)
1. The utility model provides a high temperature resistant inside lining sucker rod which characterized in that: including the body of rod (1), body of rod (1) inboard is equipped with interior bushing pipe (2), the circular arc side of interior bushing pipe (2) and the close laminating of the body of rod (1) inner wall are in the same place, the position that the body of rod (1) is close to the bottom is rotated and is connected with adapter (3), body of rod (1) bottom is connected with reducer union (4) through adapter (3), body of rod (1) top is equipped with connector (5), connector (5) and the body of rod (1) are in the same place through threaded connection.
2. The sucker rod with the high-temperature-resistant lining as claimed in claim 1, wherein the inner circle at the top end of the rod body (1) is provided with internal threads, and the position of the arc side surface of the rod body (1) close to the bottom end is provided with a limiting ring (11).
3. The sucker rod of claim 2, wherein the upper half part of the adapter (3) is a detaching head (31), and the detaching head (31) is a hexagonal stretching body as a whole.
4. The sucker rod of claim 3, wherein the middle part of the upper surface of the disassembling head (31) is provided with a trepan (32), and the inner side of the bottom end of the adapter (3) is provided with an internal thread.
5. The sucker rod with the high-temperature-resistant lining as claimed in claim 4, wherein the top end of the reducer union (4) is provided with a connecting ring (41), the inner diameter of the connecting ring (41) is matched with the inner diameter of the bottom end of the adapter (3), and the top end of the connecting ring (41) is provided with a slot (42).
6. The sucker rod of claim 5, wherein the circular arc side of the connector (5) is symmetrically provided with limiting plates (51) near the top end and the bottom end, and the top end and the bottom end of the connector (5) are provided with adapter tubes (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020780465.4U CN212508118U (en) | 2020-05-12 | 2020-05-12 | High-temperature-resistant lining sucker rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020780465.4U CN212508118U (en) | 2020-05-12 | 2020-05-12 | High-temperature-resistant lining sucker rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212508118U true CN212508118U (en) | 2021-02-09 |
Family
ID=74379707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020780465.4U Active CN212508118U (en) | 2020-05-12 | 2020-05-12 | High-temperature-resistant lining sucker rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212508118U (en) |
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2020
- 2020-05-12 CN CN202020780465.4U patent/CN212508118U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221116 Address after: No. 8-2, Floor 19, Ruihua Building, Tianshan West Road, Yizhou District, Hami City, Xinjiang Uygur Autonomous Region, 839000 Patentee after: Xinjiang Shangbang Petroleum Technology Co.,Ltd. Address before: Harbin Petroleum Institute, no.297, Songpu Road, Songbei District, Harbin City, Heilongjiang Province, 150028 Patentee before: Ou Yanwu |