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An energy-saving pumping unit

A technology for pumping units and motor components, which is used in wellbore/well components, production fluids, earth-moving drilling, etc. Sex and work efficiency, high work efficiency, the effect of preventing the phenomenon of biting rope

Inactive Publication Date: 2016-03-09
HEILONGJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of large power consumption and low oil pumping efficiency in the beam pumping unit in the prior art, the present invention further provides an energy-saving pumping unit

Method used

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  • An energy-saving pumping unit
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  • An energy-saving pumping unit

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Effect test

specific Embodiment approach 1

[0007] Specific implementation mode one: combine Figure 1-Figure 5 Describe this embodiment, an energy-saving pumping unit described in this embodiment, the pumping unit includes a mounting platform 1 and a truss 3, and the pumping unit also includes a guide wheel mounting frame 2, a drum mounting frame 4, and a drum 5 , Coupling 6 with brake, motor assembly 7, motor mounting frame 8, rope hanger 9, connecting hinge 12, counterweight guide part 14, sucker rod 21, two first ropes 15, two second ropes Two ropes 16 and two guide wheel assemblies 10, the two guide wheel assemblies 10 are installed on the guide wheel mounting frame 2, the drum 5 is installed on the drum mounting frame 4, the motor assembly 7 is installed on the motor mounting frame 8, and the drum mounting frame 4 and the motor installation frame 8 are installed on the installation platform 1, the guide wheel installation frame 2 is fixedly installed on the installation platform 1 through the connecting hinge 12, ...

specific Embodiment approach 2

[0008] Specific implementation mode two: combination Figure 1-Figure 3 This embodiment is described. The energy-saving pumping unit described in this embodiment further includes a ladder 13 fixedly installed on the truss 3 , and the others are the same as in the first embodiment.

specific Embodiment approach 3

[0009] Specific implementation mode three: combination figure 2 Describe this embodiment, an energy-saving pumping unit described in this embodiment, the pumping unit also includes a support rod 11, one end of the support rod 11 is fixedly installed on the guide wheel mounting frame 2, and the other end of the support rod 11 is fixed It is installed on the truss 3, and the others are the same as the first embodiment.

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Abstract

The invention discloses an energy-saving pumping unit which aims at solving the problems that a beam-pumping unit in the prior art is large in power consumption, low in pumping efficiency and large in oil field capital investment. The energy-saving pumping unit comprises an installation platform and a truss and further comprises a guide wheel installation rack, a roller installation rack, a roller, a coupler with a brake, a motor assembly, a motor installation rack, a beam hanger, a connecting hinge, a balance weight guide component, a pumping rod, two first ropes, two second ropes and two guide wheel assemblies. The two guide wheel assemblies are installed on the guide wheel installation rack, the roller is installed on the roller installation rack, the motor assembly is installed on the motor installation rack, the roller installation rack and the motor assembly are both arranged on the installation platform, the guide wheel installation rack is installed on the installation platform, the roller is connected with the motor assembly through the coupler with the brake, and the installation platform is installed at the top end of the truss. The energy-saving pumping unit is used in the pumping field.

Description

technical field [0001] The invention relates to an energy-saving oil pumping unit. Background technique [0002] In the past ten years, with the increasing demand for crude oil in human society, higher technical requirements have been put forward for the ability of crude oil deep extraction. At present, the domestic beam pumping unit is still in the dominant position of the pumping unit. The beam pumping unit cannot meet the technical requirements of long-stroke and low-stroke oil pumping, and can no longer meet the daily development needs of the oil field. Moreover, the existing pumping units have large power consumption and low pumping efficiency, resulting in Oilfield capital investment is relatively large. Contents of the invention [0003] The present invention provides an energy-saving pumping unit in order to solve the problems of large power consumption and low pumping efficiency in the prior art, resulting in large capital investment in the oil field. [0004] T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B43/00
Inventor 曹立文
Owner HEILONGJIANG UNIV
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