显示标签为“DRILLING HOSES”的博文。显示所有博文
显示标签为“DRILLING HOSES”的博文。显示所有博文

2017年5月16日星期二

Supply ROTARY HOSE WP.5000PSI-DRILLING HOSES

Drilling hose (Rotary hose), made according to API 7K Spec. standard, applies for flexible hose connection between the top of oil drilling stand pipe and vertical moved swivel joint in well drilling, well cementing, work-over and down hole servicing operation. Drilling hose is also used to adjust the installation mistake between drilling pipe line and stand pipe to avoid shake. Sometimes to transfer high pressure oil or water base mud with the lowest aniline point of 60℃ from the swivel pipe in high pressure, and down-hole operation high medium such as water, oil and mud etc.




Jining Donghong Machinery Co., Ltd
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960

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