Commercial Oil-field Diving |
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Page 118
... slings , the bill of the hook must always point down . When using two slings with hooks for lifting objects with pad eyes , the hook bills must point outward , away from the center of the load . When using two slings with hooks for ...
... slings , the bill of the hook must always point down . When using two slings with hooks for lifting objects with pad eyes , the hook bills must point outward , away from the center of the load . When using two slings with hooks for ...
Page 119
... slings while he is screwing on the nut . With a screw - pin shackle , the diver must keep the weight of the sling off the pin until it is completely screwed home . This is a very diffi- cult job when trying to shackle a heavy sling ...
... slings while he is screwing on the nut . With a screw - pin shackle , the diver must keep the weight of the sling off the pin until it is completely screwed home . This is a very diffi- cult job when trying to shackle a heavy sling ...
Page 182
... SLINGS AND DAVITS After the cable is freed from the structure leg , the slings from the davits and from the bow and stern cranes will have to be hooked up to the pipeline . On most barges , when setting a riser , the bow will be closest ...
... SLINGS AND DAVITS After the cable is freed from the structure leg , the slings from the davits and from the bow and stern cranes will have to be hooked up to the pipeline . On most barges , when setting a riser , the bow will be closest ...
Contents
Tending and Breaking Out | 30 |
Decompression and Treatment Tables for CompressedAir Diving | 66 |
Rigging | 109 |
Copyright | |
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Common terms and phrases
allow ascent attached barge bell blasting boat body bolts bottom breathing cable called carry cause chamber charge clamp close companies completely compressed damage dangerous deck decompression deep depth descent designed diver diving drilling electric equipment explosives face feet flange force gear hand helmet hold hole hook hose important inches inspection jacket joint keep lead length lifted light lowered mask minutes move never nitrogen operation oxygen pass Photo pipe pipeline pontoon position possible pressure prevent Primacord pull reach remove riser rope secured short side situation slack slings steel stop structure suit supply sure surface symptoms tables tender tion turn underwater valve weight welding wire wrench