A high-efficiency extraction device for oil development

A high-efficiency and petroleum technology, applied in the fields of fluid production, earth-moving drilling, wellbore/well components, etc., can solve problems such as easy blockage and extraction efficiency, and achieve the effects of easy maintenance, improved extraction efficiency, and high extraction efficiency.

Active Publication Date: 2019-08-20
高邮浩翔石油机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-efficiency extraction device for oil development, which can effectively solve the problems of easy blockage and low extraction efficiency of the oil extraction device in the prior art; The oily sludge with higher content is extracted. The present invention consumes less energy overall, occupies a smaller area, is energy-saving and environmentally friendly, and is easy to install and use.

Method used

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  • A high-efficiency extraction device for oil development
  • A high-efficiency extraction device for oil development
  • A high-efficiency extraction device for oil development

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0042] Such as Figure 1-14 As shown, a high-efficiency extraction device used for oil extraction includes a driving device 1, an oil extraction cylinder assembly 2, a transmission fixing seat assembly 3, an oil inlet preliminary filter assembly 4, a swirling flow assembly 5, an anti-backflow oil delivery device 6 and a stirring The filter cartridge assembly 7, the driving device 1 is fixedly connected to the top end of the oil extraction cylinder assembly 2; the transmission fixing seat assembly 3 is fixedly connected to the middle end of the oil extraction cylinder assembly 2, and the transmission fixing seat assembly 3 The upper end is connected to the driving device 1; the oil inlet preliminary filter assembly 4 is rotatably connected to the lower end of the oil extraction cylinder assembly 2, and the outside of the oil inlet preliminary filter assembly 4 is connected to the inner side of the transmission fixing seat assembly 3; the swirl assembly 5 Connected to the outside...

specific Embodiment approach 2

[0044] Such as Figure 1-14 As shown, the driving device 1 includes a dual-axis motor 1-1, a transmission bevel gear 1-2, a transmission sprocket 1-3, a passive sprocket 1-4, and a chain 1-5; the dual-axis motor 1-1 The output shaft at the upper end is fixedly connected to the transmission bevel gear 1-2; the output shaft at the lower end of the dual-shaft motor 1-1 is fixedly connected to the transmission sprocket 1-3; the transmission sprocket 1-3 passes through the chain 1- 5 Connect the passive sprocket 1-4. When the driving device 1 is in use, after the biaxial motor 1-1 is connected to the power source and turned on by the control switch, the upper end of the biaxial motor 1-1 drives the transmission bevel gear 1-2 to rotate, and the transmission bevel gear 1-2 Drive the mixing filter cartridge assembly 7 to work, the lower end of the dual-axis motor 1-1 drives the oil extraction cartridge assembly 2 to work; at the same time, the dual-axis motor 1-1 also drives the tran...

specific Embodiment approach 3

[0046] Such as Figure 1-14 As shown, the oil extraction cylinder assembly 2 includes an extraction cylinder body 2-1 with a hollow bottom surface, a rotating shaft 2-2 and an oil pumping screw 2-3; the upper end of the rotating shaft 2-2 passes through a bearing with a bearing The base is connected to the middle of the top surface of the extraction cylinder body 2-1, the top end of the rotating shaft 2-2 is connected to the output shaft of the lower end of the biaxial motor 1-1 through a coupling; the lower end of the rotating shaft 2-2 is fixed Connecting the sucking spiral body 2-3; the outer arc surface of the sucking spiral body 2-3 is inscribed on the inner wall of the extraction cylinder body 2-1; the lower end of the sucking spiral body 2-3 penetrates the extraction cylinder body 2- 1; The upper end of the outer side of the extraction cylinder body 2-1 is provided with an oil delivery hole. When the oil extraction cylinder assembly 2 is in use, the rotating shaft 2-2 i...

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Abstract

The invention relates to the field of oil exploitation, in particular to an efficient extraction device for the oil exploitation. The efficient extraction device includes a drive device, an oil extraction cylinder assembly, a transmission fixing seat assembly, an oil inlet primary filtration assembly, a rotational flow assembly, an anti-reflux oil transporting device and a stirring filter cylinderassembly, and the drive device is fixedly connected to the top end of the oil extraction cylinder assembly; the transmission fixing seat assembly is fixedly connected to the middle end of the oil extraction cylinder assembly, and the drive device is fixedly connected to the upper end of the transmission fixing seat assembly; the oil inlet primary filtration assembly is connected to the lower endof the oil extraction cylinder assembly in a rotating fit mode, and the outside of the oil inlet primary filtration assembly is connected with the inside of the transmission fixing seat assembly; andthe rotational flow assembly is connected to the outside of the transmission fixing seat assembly. According to the efficient extraction device for the oil exploitation, viscous oil in the deep layerof an oil well and oily sludge with higher sediment charge can be effectively extracted, less energy is consumed overall, the overall floor space is smaller, energy saving and environmental protectionare achieved, and the installation and use are convenient.

Description

Technical field [0001] The present invention relates to the field of petroleum exploitation, in particular to an efficient extraction device for petroleum exploitation. Background technique [0002] In the process of oil extraction inside the oil well, because the oil inlet pipe for extracting oil is inserted into the bottom of the oil well, the content of sediment and other impurities in the extracted oil is relatively high; especially in the deep layer of the oil well, oily sludge There are more viscous oils. The traditional pumping method is used to extract the oil. Not only the extraction efficiency is low, but the oil extraction device is easy to block, and after the oil is extracted, multiple filtration treatments are required. , Resulting in low oil extraction processing efficiency and high cost. [0003] For example, a land-use large-hole oil extraction system with patent application number CN201220269586.8 includes an oil pumping pipeline placed in an oil well, an oil pum...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B43/00E21B43/38
Inventor 戴世斌
Owner 高邮浩翔石油机械有限公司
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