FIELD: laying marine pipe lines. SUBSTANCE: pipe line is laid between bottom of water basin and its surface attaining zero buoyancy to this pipe line and securing it by means of braces with ballast weights and floats. Pipe line is assembled of separate links and is connected by means of sleeves with limited angular mobility. EFFECT: simplified procedure of laying pipe lines. 10 dwg, 5 ex
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Authors
Dates
2000-05-20—Published
1998-02-12—Filed