Yantai Enerserva Machinery Co., Ltd.

Yantai Enerserva Machinery Co., Ltd.

DDZH Type Hydraulic Elevator

Category: Elevators
Views: 1235

  • PRODUCT DETAIL

Hydraulic elevator type DDZH is a center latch elevator. Through changing the bushing, it can handle drill pipes, drill collars, casings and tubings. By using the hydraulic-controlled system, it can make the operation more convenient, reduce the workers’ labor intensity effectively and improve work efficiency. It can also realize remote controlling and make the using safer and more reliable. The products shall be designed and manufactured according to API SPEC 8A/8C Specification for drilling and production hoisting equipments. 



Main Technical Parameters

Model

Tubular & size in

Rated Capacity (short tons)

Drill Pipe w/ 18°Taper

Casing

Drill Collar

Tubing

DDZH-250

2-3/8”~5”

4-1/2”~5”

3-1/8”~5-1/4”

2-3/8”~4-1/2”

250

DDZH-350

2-3/8”~6-5/8”

4-1/2”~7”

3-1/8”~6-3/4”

2-3/8”~5-1/2”

350

DDZH-500

2-3/8”~6-5/8”

4-1/2”~7”

3-1/2”~6-3/4”

/

500


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