Encyclopedia

Spider


Spider: lifting device installed at the wellhead for holding the pipe string (by the external surface of the pipe) in a suspended state and releasing it during lowering and raising operations

Source: "GOST 12.2.228-2004. Safety Standards System for Labor Safety. Lifting Tools and Devices for Well Repair. Safety Requirements"

(entered into force by Order of Rosstandart dated October 22, 2009 No. 464-st)

Морфология

Род

Понятие «спайдер» мужского рода.

Склонение и число

Падеж Единственное число Множественное число
Р спайдера спайдеров
Д спайдеру спайдерам
В спайдер спайдеры
Т спайдером спайдерами
П спайдере спайдерах
Laws with commentary

Codes and federal laws