摘要 |
A jet perforator includes charges in individual bodies fixed at connecting element, centralizers, restrictor, holder of detonating fuse, initiation means. Charges are by slots on covers, by means of stopper rings, fixed on connecting element made of two or more thin plates connected to each other with screws, those have at whole length through openings through centers of which axes of charges pass, on detonating fuse setter of perforation pitch is installed. Tail element is arranged as end of connecting element bended to distance equal to cross diameter of the perforator.
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