国产亚洲精久久久久久无码色戒_日韩中文字幕在线亚洲一区_在线无码免费看黄_97资源中文字幕_不付费黄台app软件下载京东_国产精品影院在线免费观看_99视频精品免费视频_真人片网站在线观看_亚洲精品无码综合网_国产A∨无码专区亚洲A

Today:
    Products
Home > Products >

Choke manifold

Features:
The choke manifold is an important well control device for the implementation of near-balanced drilling in petroleum exploration.
The choke manifold controls casing pressure, maintains well pressure balance and realizes soft shut-in through pressure relief by a throttling valve. The choke manifold can be used in open flowing for the purpose of wellhead protection.
Technical Parameter:
Standard
API 16C&API 6A
Working pressure
2000~15000Psi
Nominal size
2 1/16″~  4 1/16″
Operating temperature
-29~121℃
Applicable medium
Crude oil, natural gas
Material grade
EE~FF
Product grade
PSL3~PSL4
Performance grade
PR1