The KD20/50 casing power tong is suitable for unloading pipe string threads during casing operations in oil fields and mines. It has high operating efficiency, greatly reduces the labor intensity of workers, improves the quality of casing string thread connections, and reduces casing string accidents caused by improper casing operations.
 
Characteristics:
1. Open design, quick and convenient entry and exit from the working position, with good strength and rigidity of the integral clamp head.
2. The shaking type double jaw clamp head is extremely easy to disassemble and assemble, and the cutting ratio design ensures stable clamping and easy slope retreat.
3. Brake band braking method, high braking torque, simple operation, easy maintenance and replacement.
4. The open large gear support structure greatly improves the strength and stiffness of the combined large gear.
5. Fully hydraulic, driven by a dual speed motor, with a combination of mechanical and hydraulic shifting, the structure is simple and stable.
6. The shell is made of high-strength steel plate to increase strength.
7. Equipped with a hydraulic torque indicator and a torque meter installation interface for easy computer management.
8. Adopting a safety door hydraulic safety interlock device with good safety performance.
9. Wide torque range, capable of meeting high torque requirements.
   
Technical Parameters：
1.  Applicable Pipe Diameter Range:9 5/8”-20”(245-508mm)
Jaw Plate Specifications：9 5/8"(244.5mm)、10 3/4"(273mm)、11 3/4"(298.5mm)、13 3/8"(340mm)、16"(406.5mm)、18 5/8"(473mm)、20"(508mm)
2.   Clamp Head Speed:High Gear   23 rpm   Low Gear 3 rpm
3.   Rated Torque:High Gear 10 kN.m  Low Gear 70 kN.m
4.   Rated Pressure:18 MPa
5.   Work Flow Rate:132 L／min
6.   Dimensions (Length x Width x Height) : 2120×1350×800mm
7.   Weight:Combination Pliers 1700kg
  

Application Scenarios

 

Jiangsu Shenlida Machinery Manufacturing Co., Ltd.  was founded in 2002 and is located at No. 46, Jianyang Industrial Central Zone, Jianhu County, Yancheng City, Jiangsu Province. It focuses on and deeply explores the petroleum machinery field.
  

The company has the independent right to import and export, and its products sell well both at home and abroad. The SLD bucking unit  has been recognized and used by the world's three major oilfield service companies---Schlumberger, Baker Hughes, Weatherford company.
  

Shenlida is a specialized, refined, characteristic, and new small - and medium - sized enterprise in Jiangsu Province and a network member unit of Sinopec, CNPC, and CNOOC. The company has passed the ISO 9001 quality management system, ISO 14001 environmental management system, and GB/T 28001 occupational health and safety management system certifications, effectively guaranteeing product quality and enterprise operation.
  

The company's products cover petroleum drilling and production equipment as well as automated equipment for drilling and workover operations, including various tubing tongs, casing tongs, drill pipe tongs, an intelligent torque automatic control system,bucking  unit  and supporting equipment, meeting diverse operation scenarios. The products are not only widely used in major domestic oilfields but also exported to regions such as Europe, America, Southeast Asia, the Middle East, and the Commonwealth of Independent States.
  

The company attaches great importance to R & D and innovation. It has set up a petroleum machinery research department and obtained 12 national invention patents. Meanwhile, it actively conducts industry - university - research cooperation with universities and undertakes scientific research projects of CNPC and CNOOC, contributing to the technological upgrading of the industry.
  

Adhering to the concept of "Quality - oriented, Innovation - driven", Shenlida is committed to providing global customers with environmentally friendly and intelligent petroleum machinery solutions. We warmly welcome domestic and foreign merchants to negotiate cooperation and create a bright future for the petroleum machinery industry!