Tube cleaner launcher
A technology of a ball-serving device and a pig, which is applied in the direction of cleaning hollow objects, cleaning methods and utensils, chemical instruments and methods, etc., can solve problems such as lack of safety, increased pigging operation costs, and high labor intensity of workers, and achieve reliable push effect
Active Publication Date: 2017-05-31
PETROCHINA CO LTD
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Problems solved by technology
[0003] When the pig is pushed into the pipeline by the ball tube, the pig needs to be placed in the tube first. At present, the pig is often placed in the tube by manpower or crane assistance. In this way , when manpower is used to assist the operation, the labor intensity of the workers is high, and there is also a lack of safety, while when the crane is used to assist the operation, the cost of the entire pigging operation is increased
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[0074]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0075] The invention provides a pipe pig launching device, which can safely and reliably push the pipe pig into the ball launching cylinder.
[0076] The pig launching device provided by the present invention can be applied to the field of oil pipe pigging operations, specifically, the pig launching device provided by the present invention can be a...
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The invention provides a tube cleaner launcher. The provided tube cleaner launcher comprises a bottom seat, a support cylinder, a multistage cylinder and a support plate used for placing a tube cleaner, wherein one end of the support cylinder is installed on the bottom seat, the other end of the support cylinder is installed on the support plate, the support cylinder is used for supporting the support plate, and driving the support plate to carry out up-and-down movement, and the multistage cylinder is arranged at one end of the support plate, far away from a launching cylinder, and used for pushing the tube cleaner placed on the support plat to move towards the launching cylinder. The tube cleaner launcher can safely and reliably push the tube cleaner into the launching cylinder.
Description
technical field [0001] The invention relates to crude oil transportation technology, in particular to a pipe pig launching device. Background technique [0002] In the transportation of fluid media, compared with tank transportation, pipeline transportation has the advantages of large transportation volume, continuous transportation, and low operating costs, and is widely used in the transportation of fluids such as oil, water, and gas. In the process of using pipelines to transport fluid, because the sediment in the fluid will adhere to the inner wall of the pipeline, it is necessary to regularly use a pig to carry out pigging operations on the pipeline to discharge the sediment in the pipeline, accumulated water in the pipeline, and condensation in the pipeline oil etc. When a pig is used to perform pigging operations on a pipeline, the pig needs to be pushed into the pipeline. At present, a ball tube installed upstream of the pipeline is usually used to push the pig into...
Claims
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IPC IPC(8): B08B9/057
CPCB08B9/057
Inventor 朱军凯方林剑张兴国肖涛李海亮李万里王胜功张胡生
Owner PETROCHINA CO LTD