Hexagonal Kelly - China

Hexagonal Kelly

Kelly is located in the top of the drill string, with square and hexagonal.

In rotary drilling, when it is drilling, kelly connected with square bushing and rotary bushing, transfer the ground rotary torque to Heavy Weight Drill Pipe and to drive the drill bit, bearing the weight of the drill string.

In the drilling of the turbine and screw, the weight of the drill string and the counter torque are supported.

We are a square Kelly manufacturer in China, our company has 2 sucker rod workshops, 3 production lines.

We guarantee on-time delivery, No middleman!

Mechanical Property:

Mechanical Property

Outside Diameter Range Yield Strength Tensile Strength Elongation

A% HB Charpy impact

Akv J

mm in MPa Psi MPa Psi 79.4～171.4 3-1/8～6-3/4 ≥758 ≥110000 ≥965 ≥140000 ≥13 285～341 ≥54

177.8 7 ≥689 ≥100000 ≥930 ≥135000 ≥13 285～341 ≥54

Under special conditions, the impact work of the charpy can be determined as greater than 70J according to the supply and demand

Company Contact:

• Posted By: Found Petroleum Equipment Co., Ltd.

• Phone: 86-472-2620668

• Address: BAOTOU EQUIPMENT MANUFACTURING INDUSTRY PARK,QINGSHAN DISTRICT,BAOTOU CITY,INNER MONGOLIA,P.R.C., BAOTOU , INNER MONGOLIA, China

• Email:

• Website: https://www.foundoil.com

• Business Description: Found Petroleum Equipment Co., Ltd. was founded in 2004, is located in the beautiful prairie steel city of Baotou, Inner Mongolia, the company existing plant covers an area of 185342㎡, with a total investment of 800 million Yuan.
  
  The Company sophisticated production equipment,detection means complete, strong technical force.
  
  Mainly includes the 800 tons of fully automatic intelligent horizontal forging machine, intelligent friction welding machine, 1000 tons of hydraulic straightening machine, 800 tons of hydraulic upsetting units and the most advanced heat treatment production line; Company has a staff of 268 people, including senior professional and technical personnel more than 50 people.
  
  In 2008 the company officially became a member of China national petroleum corporation supplies suppliers.
  
  Products exported to Canada, the United States, Germany, Mexico, Australia, Turkey, Syria, Venezuela, Malaysia, Kazakhstan, Indonesia, India and so on more than 20 countries and regions.