Full Description

This standard is identical to ISO 14693, Petroleum and natural gas industries-Drilling and well-servicing equipment.

Specification 7K provides general principles and specifies requirements for design, manufacture and testing of new drilling and well-servicing equipment and of replacement primary load-carrying components manufactured subsequent to the publication of this International Standard.

This International Standard is applicable to the following equipment:rotary tables;rotary bushings;rotary slips;rotary hoses;piston mud-pump components;drawworks components;spiders not capable of use as elevators;manual tongs;safety clamps not used as hoisting devices;power tongs, including spinning wrenches.

Annex A gives a number of standardized supplementary requirements which apply only when specified.