Hengshui Haiwang Oil Thermal Recovery Equipment Co., Ltd -

Hengshui Haiwang Oil Thermal Recovery Equipment Co., Ltd

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circular heating device - clean and green oil extr
Specification: circular heating device
Detail: Circular Heating Device - Application of Double Hollow Sucker Rod Introduction Circular heating device is a closed-circuit circulation system which can transmit thermal energy for crude oil through circularly heating medium....

hot carrier heating device in oil exploitation
Specification: oil exploitation, hot carrier heating, hollow sucker rod
Detail: Hot Carrier Heating Device for High Efficiency Oil Exploitation Introduction The hot carrier heating device is designed to heat the crude oil through injecting the hot carrier into hollow sucker rod. This device is mainly us...

drive rod for screw pump - higher tensile strength
Specification: drive rod
Detail: Drive Rod for Screw Pump Used in Electric Heating Device Introduction Drive rod for screw pump is a special sucker rod, which has higher tensile strength of the sucker rod body and more stable connection. The drive rod for s...

sucker rod couplings - connection of sucker rod
Specification: sucker rod couplings
Detail: Sucker Rod Couplings for Sucker Rod and Polished Rod Introduction The suck rod couplings are used for connecting sucker rods, polished rods and sinker bars. Material of the couplings is high quality carbon steel or alloy ste...

polished rod used with sucker rod and hollow sucke
Specification: Polished Rod Used With Sucker Rod and Hollow Sucker Rod
Detail: Polished Rod Used in the Corrosion Environments Introduction A piece of regular polished rod and a piece of end upsetting polished rod. Polished rod is mainly divided into regular polished rod and end upsetting polished rod...

double hollow sucker rod for circular heating devi
Specification: double hollow sucker rod
Detail: Double Hollow Sucker Rod for Heat Conduction in Oil Exploitation Introduction of double hollow sucker rod Double hollow sucker rod is a special structure which add an independent hollow channel in the inner of common hollow ...

hollow sucker rod for effective oil extraction
Specification: hollow sucker rod, hollow polished rod
Detail: Hollow Sucker Rod with Various Spec and Type Introduction A piece of hollow sucker rod with internal thread rod head. Internal thread rod head hollow sucker rod. The hollow sucker rod is a special sucker rod designed for o...

sucker rod - different grade rod for oil exploitat
Specification: sucker rod, hollow sucker rod
Detail: sucker rod, hollow sucker rod


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