Unlock instant, AI-driven research and patent intelligence for your innovation.

A serpentine coupling viscosity reduction device for oilfield wellhead

A serpentine, viscosity-reducing technology, which is applied in the pipeline system, gas/liquid distribution and storage, mechanical equipment, etc., can solve the problem of not being able to automatically adjust the amount of viscosity-reducing solvent injected

Inactive Publication Date: 2020-10-16
张虎虎
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is characterized in that one end of a pipeline with a flowmeter is connected to a water tank, the other end is connected to a buffer tank with a water content sensor, and then passes through an emulsifier with an ultrasonic transducer, and its outlet is connected to a storage tank But the shortcoming of this utility model is that the dosage of injection viscosity-reducing solvent can not be automatically adjusted according to the viscosity of petroleum

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A serpentine coupling viscosity reduction device for oilfield wellhead
  • A serpentine coupling viscosity reduction device for oilfield wellhead
  • A serpentine coupling viscosity reduction device for oilfield wellhead

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0043] Combine below Figure 1-20 Describe this embodiment, a serpentine coupling viscosity reduction device at the wellhead of an oil field, including an access cylinder 1, a filter cylinder 2, an arc cylinder I3, an adding cylinder 4, an arc cylinder II5, a measuring cylinder 6, a power mechanism 7, and a speed change mechanism 8. The adding mechanism 9 and the measuring wheel 10, the access cylinder 1 is fixedly connected with the filter cylinder 2, the filter cylinder 2 is fixedly connected with the arc cylinder I3, and one end of the adding cylinder 4 is fixedly connected with the arc cylinder I3, The other end of the adding cylinder 4 is fixedly connected to the arc cylinder II5, the arc cylinder II5 is fixedly connected to the measuring cylinder 6, the power mechanism 7 is fixedly connected to the access cylinder 1, and one end of the speed change mechanism 8 is rotationally connected to the filter cylinder 2 Above, the other end of the transmission mechanism 8 is fixedly...

specific Embodiment approach 2

[0045] Combine below Figure 1-20 Describe this embodiment, this embodiment will further explain the first embodiment, the filter cartridge 2 includes a filter cartridge body I2-1, a filter cartridge body II2-2, a filter plate 2-3, a stirring impeller 2-4 and a support plate 2 -5, the upper end of the filter cylinder I2-1 is fixedly connected with a filter plate 2-3, the lower end of the filter cylinder II2-2 is fixedly connected with a filter plate 2-3, and the filter plate 2-3 is provided with a tapered hole, located at The diameter of the lower end of the tapered hole set on the filter plate 2-3 at the lower end is larger than the diameter of the upper end, and the diameter of the lower end of the tapered hole set on the filter plate 2-3 at the upper end is smaller than the diameter of the upper end. The filter cylinder Ⅰ 2-1 and the filter cylinder Ⅱ 2-2 The stirring impeller 2-4 is detachably and fixedly connected between them, the filter cylinder I2-1 is fixedly connecte...

specific Embodiment approach 3

[0047] Combine below Figure 1-20 Describe this embodiment, this embodiment will further explain the second embodiment, the addition cylinder 4 includes the addition cylinder I4-1, the addition cylinder II4-2 and the one-way mechanism I4-4, the addition cylinder I4-1 The lower end is fixedly connected with the adding cylinder II4-2, and the adding cylinder II4-2 is fixedly connected with the adding cylinder III4-3, and the adding cylinder III4-3 is provided with a one-way mechanism I4-4, through which the viscosity-reducing solvent passes through the one-way Mechanism I4-4 flows into the addition cylinder II4-2 from the addition cylinder III4-3.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a viscosity reducing device, in particular to an oilfield wellhead snakelike coupling viscosity reducing device which comprises an access cylinder, a filter cylinder, an arc cylinder I, an adding cylinder, an arc cylinder II, a measuring cylinder, a power mechanism, a speed changing mechanism, an adding mechanism and a measuring wheel. The speed changing mechanism can be driven by the power mechanism to rotate, the speed changing mechanism drives the adding mechanism to move to drive a viscosity reducing solvent into the adding cylinder, the measuring wheel is rotatedin the measuring cylinder to measure the viscosity of the oil which is subjected to viscosity reduction by the viscosity reducing solvent in the measuring cylinder, when the viscosity of the oil in the measuring cylinder is large, the reaction force on the measuring wheel is large, the rotation speed of the measuring wheel is low, and the speed changing mechanism pushes the adding mechanism to accelerate the movement to drive the viscosity reducing solvent into the adding cylinder to further reduce the viscosity of the oil.

Description

technical field [0001] The invention relates to a viscosity reducing device, in particular to an oilfield wellhead serpentine coupling viscosity reducing device. Background technique [0002] For example, the publication number CN2424381 is a treatment device for ultrasonic emulsification and viscosity reduction transportation of ultra-thick crude oil in an oil field. It is characterized in that one end of a pipeline with a flowmeter is connected to a water tank, the other end is connected to a buffer tank with a water content sensor, and then passes through an emulsifier with an ultrasonic transducer, and its outlet is connected to a storage tank But the shortcoming of this utility model is that can not automatically adjust the dosage of injecting viscosity-reducing solvent according to the viscosity of petroleum. Contents of the invention [0003] The purpose of the present invention is to provide a serpentine coupling viscosity reducing device at the wellhead of an oil...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F17D1/17
CPCF17D1/17
Inventor 张虎虎陈俊丽
Owner 张虎虎