IMPROVED DEVICE FOR SPACING AND CENTERING FOR RIGID PIPELINE WITH DOUBLE WALLS WITH LOW HEAT TRANSFER COEFFICIENT
FIELD: construction, pipeline. ^ SUBSTANCE: invention is related to device for spacing and centering for rigid pipeline with double walls, for instance, of winding type, which is intended for hydrocarbon transport. Device for spacing and centering for rigid pipeline, of pipe-in-pipe type, for instan...
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