Tricone Drilling Bit
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  • Choke valve

  • Choke valve

  • Choke valve

  • Choke valve

  • Choke valve

Choke valve

Manual orifice choke valve

Manual plunger choke valve

Fixed choke valve

Hydraulic orifice choke valve

Hydraulic plunger choke valve

Needle choke valve

Description

Mainly used to control the wellbore pressure during drilling, 

Realize well control by adjusting the lifting height or rotation angle of the choke core. 

Designed and manufactured according to API Spec 6A and 16C, with corrosion resistance and safe and reliable use.

Choke valve

Choke valve

Choke valve

Choke valve

Choke valve

Choke valve

Choke valve


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