A combined cleaning and measuring device and method in a pipeline
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA PETROCHEMICAL CORP
- Publication Date
- 2018-08-14
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Abstract
Description
technical field
[0001] The invention relates to a combined cleaning and measuring device in a pipeline in the field of pipeline cleaning devices, which is applied to cleaning and measuring the inside of a pipeline. Background technique
[0002] After the oil and gas transmission pipeline is laid and used for a period of time, it needs to be cleaned and tested regularly due to the influence of wax deposition, sand deposition or external factors. There are various types of cleaning devices: leather bowl type, leather bowl straight plate combination type, straight plate type , leather cup steel brush combination, straight steel brush combination, straight aluminum plate combination, the specific facilities need to be carried out in sequence according to the specific conditions of the pipeline, usually each pipeline needs to be cleaned in multiple combinations and in multiple batches The skeleton of the pigging device currently in use is a fixed steel structure, and sometimes it...