CN211598613U - High-temperature-resistant oil-submersible metal screw pump - Google Patents
High-temperature-resistant oil-submersible metal screw pump Download PDFInfo
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- CN211598613U CN211598613U CN201922457011.3U CN201922457011U CN211598613U CN 211598613 U CN211598613 U CN 211598613U CN 201922457011 U CN201922457011 U CN 201922457011U CN 211598613 U CN211598613 U CN 211598613U
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- screw pump
- metal screw
- high temperature
- oily
- motor
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Abstract
The utility model discloses a high temperature resistant oily metal screw pump of diving, the screw pump is used for the system of diving, the system of diving is including setting up at subaerial sleeve pipe, oil pipe and setting controller above ground, oil pipe sets up at the intraductal, including the metal screw pump, flexible axle, the oily cable of high temperature resistant oily cable, motor protector and the oily motor of high temperature resistant oily that from the top down connected gradually, metal screw pump, flexible axle, the oily cable of high temperature resistant oily, motor protector and the oily motor of high temperature resistant oily all are located the sleeve pipe, metal screw pump links to each other with oil pipe, the oily motor of high temperature resistant of controller control. The utility model discloses simple structure, operation vibration are little, can be used to high temperature oil recovery in the pit, convenient to use.
Description
The technical field is as follows:
the utility model relates to an oil recovery technical field especially relates to a high temperature resistant oily metal screw pump of diving.
Background art:
in the field of oil extraction equipment, screw pumps are applied more and more widely, the existing oil-submersible equipment usually adopts a rubber screw pump to extract oil, on one hand, the temperature resistance of the rubber screw pump is poor, and the equipment is easy to break down when the underground temperature is too high; on the other hand, the rubber screw pump has larger vibration during operation, which is not beneficial to heavy oil thermal recovery.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
The utility model has the following contents:
an object of the utility model is to provide a high temperature resistant oily metal screw pump of diving to overcome the defect among the above-mentioned prior art.
For realizing above-mentioned purpose, the utility model provides a high temperature resistant oily metal screw pump of diving, the screw pump is used for the system of diving, the system of diving is including setting up at subaerial sleeve pipe, oil pipe and setting controller more than the ground, oil pipe sets up at the intraductal, including metal screw pump, flexible shaft, the high temperature resistant oily cable of diving, motor protector and the high temperature resistant oily motor of diving that from the top down connected gradually, metal screw pump, flexible shaft, the high temperature resistant oily cable of diving, motor protector and the high temperature resistant oily motor of diving all are located the sleeve pipe, metal screw pump links to each other with oil pipe, the high temperature resistant oily motor of diving of controller control.
The metal screw pump is formed by processing and molding an alloy material 38CrMoAl at one time.
The high-temperature resistant submersible motor is a direct-drive submersible motor.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model adopts the metal screw pump and arranges the motor protector and the flexible shaft between the metal screw pump and the submersible motor, on one hand, the vibration of the submersible motor is reduced, the stability of the submersible motor is improved, and on the other hand, the submersible motor is protected; the utility model discloses simple structure, operation vibration are little, can be used to high temperature oil recovery in the pit, convenient to use.
Description of the drawings:
fig. 1 is a schematic view of a high temperature resistant submersible metal screw pump according to the present invention;
the reference signs are: the device comprises a casing 1, an oil pipe 2, a controller 3, a metal screw pump 4, a flexible shaft 5, a high-temperature-resistant submersible cable 6, a motor protector 7 and a high-temperature-resistant submersible motor 8.
The specific implementation mode is as follows:
the following detailed description of the embodiments of the present invention is provided, but it should be understood that the scope of the present invention is not limited by the embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1, a high temperature resistant oily metal screw pump of diving, the screw pump is used for the system of diving, the system of diving is including setting up at the below ground sleeve pipe 1, oil pipe 2 and setting up at the above-ground controller 3, oil pipe 2 sets up in sleeve pipe 1, including from the top down metal screw pump 4, flexible axle 5, high temperature resistant oily cable 6 of diving, motor protector 7 and the high temperature resistant oily motor 8 of diving that connects gradually, metal screw pump 4, flexible axle 5, high temperature resistant oily cable 6 of diving, motor protector 7 and high temperature resistant oily motor 8 of diving all are located sleeve pipe 1, metal screw pump 4 links to each other with oil pipe 2, controller 3 controls high temperature resistant oily motor 8 of diving.
The metal screw pump 4 is formed by processing and molding an alloy material 38CrMoAl at one time.
The high-temperature resistant submersible motor 8 adopts a direct-drive submersible motor.
When the device is implemented, the controller 3 controls the high-temperature-resistant submersible motor 8 to be started, the high-temperature-resistant submersible cable 6 plays a role in supplying power to the high-temperature-resistant submersible motor 8, and the high-temperature-resistant submersible motor 8 rotates to drive the metal screw pump 4 to rotate through the buffering effect of the flexible shaft 5, so that crude oil is lifted; because the utility model adopts the metal screw pump 4 and the motor protector 7 and the flexible shaft 5 are arranged between the metal screw pump 4 and the high temperature resistant submersible motor 8, on one hand, the vibration of the high temperature resistant submersible motor 8 can be reduced to improve the stability of the high temperature resistant submersible motor 8, and on the other hand, the high temperature resistant submersible motor 8 is protected; the utility model discloses simple structure, can be applied to high temperature oil recovery in the pit, convenient to use.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (3)
1. The utility model provides a high temperature resistant oily metal screw pump of diving, the screw pump is used for the system of diving, the system of diving is including setting up at the below-ground sleeve pipe, oil pipe and setting up the controller above ground, oil pipe sets up in the sleeve pipe, its characterized in that: the high-temperature-resistant submersible motor is characterized by comprising a metal screw pump, a flexible shaft, a high-temperature-resistant submersible cable, a motor protector and a high-temperature-resistant submersible motor which are sequentially connected from top to bottom, wherein the metal screw pump, the flexible shaft, the high-temperature-resistant submersible cable, the motor protector and the high-temperature-resistant submersible motor are all located in a sleeve, the metal screw pump is connected with an oil pipe, and the controller controls the high-temperature-resistant submersible motor.
2. The high temperature resistant submersible metal screw pump of claim 1, characterized in that: the metal screw pump is formed by processing and molding an alloy material 38CrMoAl at one time.
3. The high temperature resistant submersible metal screw pump of claim 1, characterized in that: the high-temperature resistant submersible motor is a direct-drive submersible motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922457011.3U CN211598613U (en) | 2019-12-31 | 2019-12-31 | High-temperature-resistant oil-submersible metal screw pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922457011.3U CN211598613U (en) | 2019-12-31 | 2019-12-31 | High-temperature-resistant oil-submersible metal screw pump |
Publications (1)
Publication Number | Publication Date |
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CN211598613U true CN211598613U (en) | 2020-09-29 |
Family
ID=72598364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922457011.3U Active CN211598613U (en) | 2019-12-31 | 2019-12-31 | High-temperature-resistant oil-submersible metal screw pump |
Country Status (1)
Country | Link |
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CN (1) | CN211598613U (en) |
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2019
- 2019-12-31 CN CN201922457011.3U patent/CN211598613U/en active Active
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