Home API Product Qualification Quick Order Contact Us  
Chinese | English
 
Elevators
    Drill Pipe Elevator
    Casing Elevator
    Drill Collar Elevator
    Tubing Elevator
    Sucker Rod Elevator
    Slip-Type Elevator
    Single Joint Elevator
Links
    Elevator Link
    Perfection Link
Tongs
    Type B Manual Tong
    Type DB Manual Tong
    Type C Manual Tong
    Casing Tong
Slips
    Power Slip
    Manual Slip
Roller Kelly Bushing
 
Taixing Petroleum Machinery Co., Ltd. >> API Product  >> Roller Kelly Bushing
 
 

Roller Kelly Bushing>>Square drive Roller Kelly Bushing

Square drive Roller Kelly Bushing is designed for driving Kelly in the drilling operation. Read the Manual before use roller kelly bushing. The Roller Kelly Bushing can be applicable for rotary table size from 17 1/2in to 37 1/2in. By changing roller sizes, the bushing can accommodate square kellys from 2 1/2in to 5 1/3in or hex kellys from 3 to 6. Roller Kelly bushing has three series:SD(light duty), MD(medium duty) and HD(heavy duty). All technical data and properties of Roller Kelly bushing conform to the requirements of API Spec 7K.
Square drive Roller Kelly Bushing
 
Roller Kelly Bushing>>>>Pin Drive Roller Kelly bushing
Pin drive Roller Kelly Bushing is designed for driving Kelly in the drilling operation. Read the Manual before use roller kelly bushing. The Roller Kelly Bushing can be applicable for rotary table size from 17 1/2in to 37 1/2in. By changing roller sizes, the bushing can accommodate square kellys from 2 1/2in to 5 1/4in or hex kellys from 3 to 6. Roller Kelly bushing has three series:SD(light duty), MD(medium duty) and HD(heavy duty). All technical data and properties of Roller Kelly bushing conform to the requirements of API Spec 7K.
Pin Drive Roller Kelly bushing

Roller Kelly Bushing
Kelly Roller Kelly Bushing Design Verification Audit Report
钻井、修 井设备规范   钻井、修 井设备规范
钻井、修 井设备规范  钻井、修 井设备规范
钻井、修 井设备规范  钻井、修 井设备规范
 
 
 
  (C)2012 Taixing Petroleum Machinery Co., Ltd. All rights reserved
Zip Code:225400 │ E-mail:drillingtool@163.com