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Test production of supporting package project
Jing-Hong Oil Drilling Engineering Technology Co., Ltd. Test production of supporting package project.
Jing-Hong Oil Drilling Engineering Technology Co., Ltd. is located in "hometown of Chinese woodblock New Year pictures" reputation of the territory of Hebei Province, Wu County, south Shihuang Expressway, the West has a large wide high-speed, location and convenient transportation. The company was founded in 1990, is a production of petroleum drilling accessories mainly of private enterprises, covering 15,000 square meters, the registered capital of 50 million yuan.
Analysis on the cause of casing return after cementing
After casing cementing, the phenomenon of casing return is occurring in cementing operations of many major oilfields. There are many factors that cause this phenomenon. The most common factors are maiView More >>
A brief introduction to the application of floating hoop shoes
A floating shoe, a floating hoop, is a kind of casing shoe or hoop that produces buoyancy. Because of the high temperature resistance of floating shoes or floating hoopsView More >>