SY/T 6357-1998 in English

Scope

The purpose of this standard is to provide equipment owners and users with the following guidance that can be used for inspection, maintenance, repair and restoration procedures to ensure the performance of the listed equipment. This standard applies to the following drilling and oil production lifting equipment:
　——Crane block pulleys and bearings;
　——Swivel block and traveling block hook;
　——Connectors of the traveling block and hook;
　——Connectors and eye joints;
　——Drilling hooks;
　——Tubing and sucker rod hooks;
　——Lifting rings;
　——Casing, tubing, drill pipes and drill jacks;
　——Sucker rod elevators;
　——Faucet lifting ring joints;
　——Faucet;
　——Power faucet;
　——Power nipple;
　——Kita lifting equipment;
　——Lifting chuck;
　——Wire rope holder;
　——Heave compensator;
　——kelly for lifting equipment Turnlock;
　——Winch;
　——Used as a tool for raising and lowering risers;
　——Used as a tool for raising and lowering wellheads.