Main Technical Specification:

• Working pressure: 3000Psi – 15000Psi
• Working medium: oil (gas), mud, drilling fluid, gas containing H2S
• Main flowline size: 2 9/16″ – 4 1/16″
• Choke flowline size: 2 9/16″ – 3 1/16″
• Killline size: 2 1/16″ – 3 1/16″
• Temperature class: L U
• Material class: EE FF HH
• Manufacturing class: PSL3, PSL3G
• Manufacturing standard: API SPEC 6A, API
• SPEC 16C, NACE MR-0175

Choke manifold

Lifting type choke manifold

Kill manifold

Lifting type kill manifold

Control box of hydraulic choke manifold

In view of the advanced technology home and abroad, we succeed in developing the control box according to the real working condition of fields. There are six series including 21Mpa, 35Mpa, 70Mpa, 105Mpa single and double hydraulic control.(If required by customers, the counter for pump strokes can be installed.) On the panel of the control box, the pressure of stand pipe and casing can be displayed. Adopting pressure transmitter to sense, which has the properties of high sensing precision, good shock-resistant performance, easy installation and natural anti-explosion. If counter for pump strokes is installed, the stroke number, frequency and total stroke of mud pump can be displayed respectively.