Shandong Dahang Petroleum Engineering Co., Ltd.
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Gold Index: 1977
Place of Origin: | Shandong, China (Mainland) |
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With forging parts, pressure containing parts have better strength and impact toughness,avoiding forging defect.
The middle flange sealing is combined sealing type. The switch is controlled by hydraulic.The flashboard changing will be quick.
The blowout preventer has a auxiliary cylinder.Compared with traditional ones with cutting purpose, its volume is smaller with same function.
The rubber cycle has greater density with self-contained sealing.
Manual locking device can keep the flashboard closed in case of hydraulic running off.
Manual locking device and surge locking device can be set on relevant position according to customer`s demand. These two devices ban be exchanged conveniently.
The flashboard chamber could be matched with similar flashboards from same type blowout preventers abroad.
Shandong Dahang Petroleum Engineering Co., Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company
City: Dongying
Province/State: Shandong
Country/Region: China (Mainland)