Crossover Sub, X-over Sub, Reduced Section Sub, Straight OD Sub with API 7-1 standard supplied by Dongying Kangya Petroleum Equipment Co., Ltd are good quality.
Square & Hexagonal Kelly
Square Kelly, Hexagonal Kelly, Oilfield Kelly with 4145H material API 7 standard supplied from Dongying Kangya Petroleum Equipment Co., Ltd
Side Entry Sub
Side Entry Sub, Integral Side Entry Sub, flanged Side Entry Sub supplier by Dongying Kangya Petroleum Equipment Co., Ltd
Heavy Weight Drill Pipe
Heavy Weight Drill Pipe, HWDP, Spiral heavy weight drill pipe supplied by Dongying Kangya Petroleum Equipment Co., Ltd is a medium-weight drill tool similar to drill pipe.
Non-Magnetic Drill Collar
Non-magnetic Drill collar, Non-magnetic Flex Collar is made from Non-magnetic steel bars with low-strength by combining a proprietary chemical analysis and a rotary hammer forging process with low magnetic permeability excellent machine ability.
Lifting Sub
Lifting Sub supplied by Dongying Kangya Petroleum Equipment Co., Ltd is the special tool for lifting of the drill tools in petroleum, natural gas industry.
Saver Sub
Saver Sub, Top Drive Saver Sub, Kelly Saver Sub supplied by Dongying Kangya Petroleum Equipment Co., Ltd are all size availabe to suit the Top Drive and Kelly applications.
Inside BOP
Inside blowout preventer, Inside BOP, IBOP supplied by Dongying Kangya Petroleum Equipment Co., Ltd is a special tool, which can be striped through the BOP preempt to be connected with the added drilling tools as soon as possible
Drill Pipe Thread Protector
Drill Pipe Thread Protector, Heavy Duty Plastic Thread Protector supplied by Dongying Kangya Petroleum Equipment Co., Ltd are used for protect the thread of drill pipes, drill collars, drill subs and other drilling tools.
Float Valve Sub
Float Valve Sub supplied by Dongying Kangya Petroleum Equipment Co., Ltd is an important tool in petroleum exploration and drilling engineering.
