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 used to explore the high pour point, high viscosity and ...
衡水海旺石油设备有限公司 [Minerals & Metallurgy] [Other Metals & Metal Products] [2015-02-02 18:55:50 ]
Sucker Rod with Various Grades and Specs Introduction Sucker rod is the common equipment in the oil extraction. It is manufactured through many process including the testing, straightening and forging. The sucker rod is placed between the polished rod and oil well pump. To ...
衡水海旺石油设备有限公司 [Minerals & Metallurgy] [Other Metals & Metal Products] [2015-02-02 18:39:28 ]
