FIELD: oil and gas industry.
SUBSTANCE: invention relates to the oil and gas pipeline transport, and can be used for the constructed or repaired underground pipelines ballasting. Invention objective is the pipeline ballasting device development, eliminating the analogs and prototypes said disadvantages, pipeline ballasting device technological capabilities expansion, as well as increase in the pipeline attachment reliability. Pipeline ballasting device includes the saddle shaped reinforced concrete weight. Device also contains a made of elastic anti-friction material closed swivel clamp, consisting of fastened with a rod two half-clamps, and high-strength connecting tapes.
EFFECT: development of the displacement and tilting resistant pipeline ballasting device, as well as eliminating the pipeline violations development possibility during its contact with the weight, both during installation and in operation.
1 cl, 3 dwg
| Title | Year | Author | Number |
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| FETTLING MAT FOR BALLASTING DEVICE FOR PIPELINE | 2005 |
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| PIPE LINE WEIGHTING MATERIAL AND METHOD OF ITS BALLASTING | 2000 |
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| LINING MAT | 1998 |
|
RU2123148C1 |
