Specifications

API 8A/8C elevator for oil well type DD-350
Center latch elevators
18 degree taper shoulder
Size range: 2 3/8 ~ 5 1/2

API 8A/8C elevator for oil well type DD-350 

 

 

Features:

 

      Model DD center latch elevators with square shoulder are suitable for handling drill collars, casing and tubing.

 

      The load ranges from 150 tons to 350 tons and the size ranges from 2 3/8 to 5 1/2.

 

      The products shall be designed and manufactured according to API Spec 8A/8C Specification for drilling and production hoisting equipment.

 

 

 

 

 

Parameter of elevator type DD:

 

Model	Size (in)			Rated Capacity (short tons)
	Drill pipe	Casing	Tubing
DD-100	2 3/8 ~5 1/2	4 1/2 ~ 5 1/2	2 3/8 ~ 4 1/2	150
DD-250	2 3/8 ~5 1/2	4 1/2 ~ 5 1/2	2 3/8 ~ 4 1/2	250
DD-350	2 3/8 ~5 1/2	4 1/2 ~ 5 1/2	2 3/8 ~ 4 1/2	350