Mudanjiang Dongxu Machingery Co., Ltd.

China Manufacturer with main products: Drilling Tools, Fishing Tools, Mill Tools, Mill Tools, Cementing Tools, Coring Tools

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Inside Bop Inside Blowout Preventer

FOB Price: 1.00 - 2.00 USD/guangzhou
Payment Terms: L/C, T/T(Bank Transfer)
In Stock

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Place of Origin: Heilongjiang in China


According to requirements of customer, special specification and model products can also be desinged and manufactured.
Inside Blowout Preventer is a quick well head preventer. When well kick or blowout occurs, the inner blowout preventer is connected to the top of drill string in order to control well kick or blowout.

Connection O. D
  I. D
2-3/8IF 3-3/8″ -3-3/4″ 1-1/2″ 26″ 27
2-7/8IF 4-1/8″ -4-1/4″ 1-3/4″ 28″ -30″ 40
3-1/2IF 4-3/4″ -5-1/4″ 2″ 30″ -31″ 57
4IF 6-1/4″ -6-3/4″ 2-1/2″ 33″ -34″ 110
4-1/2IF 6-3/8″ -7″ 2-13/16″ 33″ -34″ 120
5-1/2FH 7″ -7-1/2″ 2-13/16″ 33″ -34″ 140
6-5/8REG 8″ 2-13/16″ 34″ 180
7-5/8REG 9-1/2″ 2-13/16″ 34″ 220

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