| 摘要 |
FIELD: oil and gas industry. ^ SUBSTANCE: invention refers to oil and gas industry, particularly to devices for prevention of sediments formation in main pipelines and exhaust lines. The system includes a pipeline, and a hydraulically connected thereto reagent injection branch unit containing a case rigidly fixed to the pipeline; at that a reagent module is placed inside the case. An aperture with a plug is made in the case of the reagent injection unit; the reagent module charging and control for hard reagent presence in the case is performed through the said aperture. The reagent module is designed removable, hydraulically permeable and consisting of at least one autonomous hydraulically permeable chamber serving for horizontal or vertical reagent charging; the module is fixed directly in the reagent injection unit case or on aperture plug of the said case. According to the second variant the reagent injection unit case is made as a bypass line. As to the third variant the reagent injection unit case is located inside the pipeline and is fixed on the plug of the aperture made on the pipeline for the injection unit placement. ^ EFFECT: upgraded reliability, efficiency and functionality of the system. ^ 29 cl, 3 dwg, 1 tbl |
