Direct-blowing cement sampler

A sampler, direct blowing technology, applied in the field of direct blowing cement sampler, can solve the problems of high requirements, pipelines, gates, etc., and achieve the effect of small environmental pollution and simple operation

Inactive Publication Date: 2013-04-10
CHANGQING GUJING OF CNPC CHUANQING DRILLING ENG
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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 direct-blown cement sampler to solve the problem of many pip

Method used

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  • Direct-blowing cement sampler
  • Direct-blowing cement sampler

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Embodiment Construction

[0017] Such as figure 1 , figure 2 As shown, the direct blowing cement sampler includes a sample cylinder 1, one end of the sample cylinder 1 is the sample cylinder inlet 2, and the other end is the sample cylinder outlet 3, the sample cylinder inlet 2 is connected to the inlet valve 4 through a flange, and the sample cylinder outlet 3 The outlet valve 5 is connected by a flange, and a sample cylinder cover 6 is arranged in the middle of the sample cylinder 1 . When working, after the cement and additives are mixed evenly, they are all transferred into the tank at last, blow out the ash sample with compressed air pressure, open the inlet valve 4, the ash sample enters the sample cylinder 1, slowly open the outlet valve 5, and reduce the pressure in the sample cylinder , which is beneficial for the gray sample to enter the sample cylinder 1. After the sample cylinder is full of ash, close the inlet valve 4, slowly open the outlet valve 5, drain the pressure inside the sample...

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Abstract

The invention relates to a direct-blowing cement sampler which is characterized in that the direct-blowing cement sampler comprises a sample cylinder (1), wherein a sample cylinder inlet (2) is formed at one end of the sample cylinder (1); a sample cylinder outlet (3) is formed at the other end of the sample cylinder (1); the sample cylinder inlet (2) is connected with an inlet valve (4) by a flange; the sample cylinder outlet (3) is connected with an outlet valve (5) by a flange; and a sample cylinder cover (6) is arranged in the middle of the sample cylinder (1). The sampler solves the problems that pipelines and gates are more, and requirements on operators are high. The sampler can ensure correct cement mixing procedures and correct operation.

Description

technical field [0001] The invention relates to a direct blowing cement sampler. Background technique [0002] The cement dry mixing station can improve the efficiency of ash mixing, reduce the probability of uneven ash mixing caused by artificial factors, greatly reduce the environmental pollution and the injury to the staff, and has obvious social and economic benefits. Since the completion, the commissioning and trial run have been normal, and the ash mixing task can be fully met. The ash samples prepared have been reviewed by the laboratory and feedback from the construction site, and the ash mixing uniformity is obviously better than that prepared by the original dry mixing station. Gray sample, favorable to ensure the quality of cementing. [0003] However, there are many pipelines and gates in the dry mixing station, and the requirements for operators are higher, and it is impossible to take samples immediately after the ash mixing is completed. Contents of the inv...

Claims

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Application Information

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IPC IPC(8): G01N1/10
Inventor 蒋春
Owner CHANGQING GUJING OF CNPC CHUANQING DRILLING ENG
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