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Pneumatic slurry stirring system and slurry stirring method thereof

A mixing system and mud technology, applied in cement mixing devices, chemical instruments and methods, clay preparation devices, etc., can solve the problems of low mixing cost and low mixing energy consumption

Pending Publication Date: 2019-01-18
新疆鸿鹄能石油技术服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a pneumatic mud mixing system and its mud mixing method in view of the above existing problems. By innovatively designing the mixing system, a new type of aerodynamic stirring is used to replace the traditional mechanical stirring method, which not only stirs The cost is low, and the stirring energy consumption is relatively low, thereby solving the shortcomings and defects of the existing technology

Method used

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  • Pneumatic slurry stirring system and slurry stirring method thereof
  • Pneumatic slurry stirring system and slurry stirring method thereof
  • Pneumatic slurry stirring system and slurry stirring method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Example 1, such as Figure 1-8 Shown:

[0042]A pneumatic mud mixing system, comprising a power distribution cabinet 1, a number of fans 2 and a number of mud tanks 9; the position of the air outlet of the fan 2 is fixedly connected with an air outlet pipe 3, and each of the air outlet pipes 3 is equipped with There is a switching valve 6, the right end of the switching valve 6 of the air outlet pipe 3 is provided with a water inlet pipe 4 vertically connected with the air outlet pipe 3, the outer end of the water inlet pipe 4 is connected to the water pump 30, and the end of the water inlet pipe 4 close to the water pump 30 is installed together There is a water valve switch 28; the other end of the water pump 30 is connected to the water tank 29; the outer end of the air outlet pipe 3 is airtightly connected to the horizontal pipe 5, and the two ends of the horizontal pipe 5 are respectively airtightly connected to the main pipe 27, and the outside of the main pipe 27...

Embodiment 2

[0063] Example 2, such as image 3 Shown:

[0064] The branch pipe 7 of the present application is an L-shaped structure, which is formed by fixedly connecting a horizontal branch pipe 35 and a vertical branch pipe 36; the lengths of the horizontal branch pipes 35 on both sides of the branch pipe 8 can be set to different lengths. Or the horizontal branch pipe 35 is designed according to different lengths to form different shapes. For example: the horizontal branch pipes 35 on both sides of the branch pipe 8 are arranged according to the structure of long-short-long-short..., and then a vertical branch pipe 36 is fixedly connected to the lower side of the outer end of each horizontal branch pipe 35 , the exhaust pipe at the lower end of the vertical branch pipe 36 is uniformly arranged in a counterclockwise or clockwise direction, so that the mud can be swirled and stirred. Perhaps the horizontal branch pipe 35 is selected and designed according to the length, so that after ...

Embodiment 3

[0065] Example 3, such as figure 2 Shown:

[0066] At the lower end 36 of the vertical pipe, the exhaust pipe 11 may not be provided, and the pipeline that does not have the exhaust pipe 11 at the lower end is directly used to connect the three-way valve 32, so that the bottom of the mud tank 9 is filled with high-speed gas by the high-speed air flow, and the bottom is drawn by the high-speed gas. The sedimentation mud is tumbling upwards to realize the up and down floating and tumbling of the mud to achieve the effect of mud stirring. In this embodiment, the density of the mud is 1.05-3.0 kg / m3. When the density of the mud is 2 kg / m3, the Roots Blower 2 with the model ZXSR150 can be used to meet the requirements.

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Abstract

The invention relates to the technical field of oilfield slurry storing and stirring systems and in particular relates to a pneumatic slurry stirring system and a slurry stirring method thereof. The pneumatic slurry stirring system comprises a power distribution cabinet, a plurality of draught fans and a plurality of slurry tanks; air outlet pipes are fixedly connected with positions of air outlets of the draught fans; each air outlet pipe is provided with a switching valve in a matching manner; a water inlet pipe, which is vertically communicated with each air outlet pipe, is arranged at theright side end of the switching valve of each air outlet pipe; the outer end of each water inlet pipe is connected with a water pump; a water valve switch is mounted at one end, close to the water pump, of each water inlet pipe; the other end of each water pump is communicated with a water tank; the outer ends of the water outlet pipes are commonly connected and tightly communicated with a transverse pipe; two ends of the transverse pipe are tightly communicated with a main pipeline respectively; the outer side of the main pipeline is tightly communicated with a plurality of branch pipelines in parallel; a slurry tank is arranged below the outer end of each branch pipeline in a matching manner; the branch pipelines are located on the upper surface of the slurry tank. The pneumatic slurry stirring system is low in stirring energy consumption, high efficiency and convenient to use and has relatively good practical value and popularization value.

Description

technical field [0001] The invention relates to the technical field of oilfield mud storage and stirring systems, in particular to a pneumatic mud stirring system and a mud stirring method thereof. Background technique [0002] At present, in terms of mud storage in oilfields, the mud stored in it involves complex formulas and many components. The mud usually contains some heavy metal ions and other substances inside, which are easy to settle after long-term storage, and need to be stirred regularly to make the sediment at the bottom more stable. The heavy material can float up under the action of stirring, and the lighter material can sink under the action of external force, so as to realize the uniform mixing of mud. In the technical field of mud mixing systems, the existing mud mixing systems usually use mechanical stirring for stirring. In the process of mechanical stirring, it is usually necessary to use auxiliary equipment such as motors to provide power. During the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C5/06B28C5/00
CPCB28C5/006B28C5/06
Inventor 俞金森
Owner 新疆鸿鹄能石油技术服务有限公司
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