1) DC Drive Drilling RigThe drawworks, rotary table and mud pump are driven by DC motors, and the rig can be used in deep well and ultra deep well operation onshore or offshore.Technical Features:l The basic parameters of drilling rig are consistent

Workover rigs are designed and manufactured in accordance with standards of API Spec Q1, 4F, 7K, 8C and relevant standards of RP500, GB3826.1, GB3826.2, GB7258, SY5202 as well as “3C” compulsory standard.

The rotary table conforms to API Spec.7K and industry standard of SY/T5531.

The motors are made as per GE designs for drilling rigs operation with two series. One is the DC motor with separate excitation and series ex­citation; the other is the asynchronous (AC) motor with frequency control of motor speed. Its rated power can be from 220KW to 900KW.

Structure: made in inner rubber layer, carbon fiber reinforcement layer, mid rubber layer, steel line reinforcement layer (steel catenarian reinforcement layer) and carbon fiber outer rubber layer.

Driller's CCTV system is a suit of unique-designed and novel well-drilling monitoring equipment integrating the remote pan/tilt and camera lens control. The whole suit of the system has explosion-proof function, considering the practicability, ea

Model 45 /JZ200 Weight Indicator Technical Features

Yellow Gold Necklace with Natural Twisted Briolette Blue Topaz and Diamonds

The design and manufacture of series of crown block conform to requirements of API 4F&8C standard and industry standard of SY/T5527.

The series of traveling block conforms to requirements of API 8C standard and industry standard of SY/T5527.