Square Kelly and Hexagonal Kelly,drill kelly with API standards,kelly valve,kelly cock match with

BEIJING - Dec. 22, 2020 - PRLog -- Kelly is located in the top of the drill string, with square and hexagonal. In rotary drilling, when it's drilling, kelly connected with square bushing and rotary bushing, transfer the ground rotary torque to drill pipe and to drive the drill bit, bearing the weight of drill string. In the drilling of the turbine and drilling motor, the weight of drill string and the counter torque are supported.

Orchid Energy Co could provide square kelly and hexagonal kelly which is manufactured strictly according to API Spec7-1 standard. Material from AISI 4145H modified, fully heat treated alloy steel with Brinell hardness range of 285-341 and a minimum Charpy impact of 40 ft-lbs. Kelly bars are ultrasonically inspected over full length and section.

Any inquiry,please to info@orchidenergyglobal.com or visit www.orchidenergyglobal.com

Orchid Energy Co business scope-Onshore & Offshore Energy Industry Solution Supplier
1.Drilling tools: drilling stabilizer, drilling motor, slick drill collar, spiral drill collar, Non magnetic drill collar NMDC, drill pipe, heavy weight drill pipe, drill Kelly, sucker rod, UBHO, Crossover sub, lifting sub; PDC bits, Rock bits, tricone bits, core bits; casing, tubing, casing coupling, tubing pup joint.
2.Drilling equipment: Mud pump, mud pump spare parts, Break out machine
3.Marine oil hose: floating hoses and Submarine hoses.Marine Floating Mainline Rubber Oil Hose, Marine Floating Tanker Rail Rubber Oil Hose (Barbell Hose),Marine Half Floating One End Reinforced Rubber Oil Hose, Marine Floating Rubber Tail Oil Hose, Submarine Mainline Rubber Oil Hose, One End Reinforced Submarine Rubber Oil Hose
4.Bearing OEM services: ball bearing, roller bearing, radial bearing, thrust bearing stack etc.

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