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Hydraulic elevator

相關介紹
The CDZY type hydraulic elevator is designed and manufactured according to API Spec 8c. It adopts integrated control of machine, electricity and liquid to realize the automatic opening, closing, turning and signal feedback of the elevator. Unmanned operation of the second floor can be realized.
Features
◆Safe and reliable, the elevator has a load mechanical insurance mechanism;
◆It has the functions of pipe column entry and elevator closing detection;
◆Through the flip arm to achieve flip within the range of 0~90°;
◆The replaceable inner lining structure realizes multi-purpose and good economy;
◆Unmanned operation of the two-tier platform is realized through the cooperation of the manipulator.

Main technical parameters, specifications and load parameters
Specification model specification Load tons
18° drill pipe casing Drill Collar Tubing Flat step drill pipe
CDZY75 2.3/8~3.1/2 / / 2.3/8~2.7/8 2.7/8~3.1/2 75
CDZY 100 2.3/8~3.1/2 / / 2.3/8~2.718 2.7/8~3.1/2 100
CDZY150 2.3/8~4.1/2 4.1/2~4.3/4 / 2.3/8~4.1/2 2.7/8~4.1/2 150
CDZY250 2.3/8~5.1/2 4.1/2~7.5/8 3.1/8~7.1/2 2.3/8~5.1/2 2.7/8~5.1/2 250
CDZY350 2.3/8~5.1/2 4.1/2~7.5/8 3.1/8~7.1/2 2.3/8~5.1/2 2.7/8~5.1/2 350
CDZY500I型 2.3/8~ 6.5/8 4.1/2~9.5/8 3.1/2~9.1/2 2.3/8~5.1/2 2.7/8~5.1/2 500
CDZY500II型 / 9.5/8~20 / / / 500
CDZY750 2.3/8~6.5/8 4.1/2~9.5/8 3.1/2~9.1/2 2.3/8~5.1/2 2.7/8~5.1/2 750
DDZH hydraulic elevator is center latch elevator. Through changing the bushing, it can handle drilling pipe, drill collar, casing and tubing and uses the hydraulic control system, which makes the operation more convenient, effectively reduces the workers’ labor intensity and improves the work efficiency; it can also realize remote control and make the use safer and more reliable. The products shall be designed and manufactured according to the requirements in API Spec 8C Specification for Drilling and Production Hoisting Equipment.
Elevator model
 Pipe type and specification (in)
 Rated load (short tons)
Taper drill pipe casing Drill Collar Tubing
DDZH□-250 23/8-5 41/2-5 31/8-51/4 23/8-41/2 250
DDZH□-350 23/8-65/8 41/2-7 31/8-63/4 23/8-51/2 350
DDZH□-500 23/8-65/8 41/2-7 31/2-63/4 / 500

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