Vatac Vango Valves (Wenzhou) Corp
 
86-577-6796-2190
vatac@cnvchina.com

Product Categories

Contact Us

Vatac Valves (Quzhou) Corp.

Longyou Industrial Zone, Quzhou, Zhejiang, China. 324400.

Tel: 0086-551-6599-0285

Fax: 0086-551-6599-0286

vatac@cnvchina.com

www.vatacvalve.net

choke & kill manifold Choke Manifold

Choke Manifold

Vatac Choke Manifolds are designed and manufactured strictly according to API Spec 16C and suitable for H2S service. Gate valves, check valves, chokes and actuators are included along with inlet sizes

Product details

Vatac Choke Manifolds are designed and manufactured strictly according to API Spec 16C and suitable for H2S service. Gate valves, check valves, chokes and actuators are included along with inlet sizes ranging from 2-1/16” to 4-1/16”. Vatac choke manifolds are manufactured strictly to API Spec 16A, API Spec 16C or API RP 53.

Features

» Working Pressure: 2,000psi ~ 15,000psi

» Working temperature: -20 ~ 250F

» Specification Level: PSL1 ~ PSL4

» Material Class: AA BB CC DD EE FF

» Performance Level: PR1-PR2

» Working Medium: Mud, Petroleum, Natural Gas.

Application

Choke manifold is necessary device to control the well kick successfully and execute the pressure control technology on oil/gas well in the course of drilling, as it is, the device is adopted to execute new drilling-well’s technique of balance pressure, which can prevent the pollution of oil-layer, improve the speed of drilling and control blowout effectively. One end of the devicecon nects with the side flange of BOP spool. When BOP closes, it can control the finite pressure from casing by adjusting the choke valve’s opening, so balanced drilling can work under minimum pressure-difference.

Assembly & structure

Choke manifold consists of choke valve, gate valve, pipeline, fittings and pressure gauge etc.

Working principle

When the pressure rising in well, fluid in well can be released in utilization of the choke valve opening/closing in choke manifold to control casing pressure, which can directly blow out through gate valve as the casing pressure is quite high.

Specification

Pressure level is divided into five levels, i.e. 2,000psi, 3,000psi, 5,000psi, 10,000psi, 15,000psi; it can be designed according to the requirement of customer.

Operation requirement

(1) All the working pressures of parts in choke manifold should be matched with the working pressure of the BOP stack used;

(2) Choke manifold should be installed at the place where operator approach it conveniently, pressure test should be executed as installation, while the sealing test pressure should equal to the rated working pressure;

(3) Pipeline should be so smooth and straight as possible, the corner of the pipeline should be made of 120°shaped forged steel bent pipe, which should have adequately large bore.

(4) The working pressure gauge should be installed.

(5) In winter, the choke manifold be able to work under a low temp condition.

Fabrication of choke manifold is according to the requirements of API spec 16C.

Working pressure: 2,000psi - 15,000psi

Nominal bore size: 2.1/16” to 4.1/16”


Hot Tags: choke & kill manifold,China choke manifold manufacturer, choke manifold supplier, choke manifold factory, choke manifold company, choke manifold products
Feedback
Home | About Us | Products | News | Knowledge | Contact Us | Feedback | Mobile | XML
Company Profile
Vatac Vango Valves (Wenzhou) Corp is one of the best China steam trap, check valve, knife gate valve, flow control valve, trunnion ball valve, stainless steel check valve, electromagnetic flowmeter, metal expansion joint manufacturers and suppliers, as a company, our professional factory can always produce products at both good quality and price.
Contact Us
Address: Dongfang Industrial Zone, Oubei, Wenzhou, Zhejiang, China
Tel: 86-577-6796-2190  Fax:86-577-6796-2193
E-mail:vatac@cnvchina.com
Copyright © Vatac Vango Valves (Wenzhou) Corp