免费欧洲毛片a级视频-免费区欧美一级毛片-免费区欧美一级毛片精品-免费区一级欧美毛片-91在线一区二区三区-91在线永久

Welcome to the official website of Jiangsu Yidelong Petroleum Machinery Co., Ltd!
EN| CH

National Service Hotline

13770205570 0515-86319138
EU type Double Ram BOP

National hotline

13770205570 0515-86319138

Details

Ram BOP:

Ram BOP includes u-ram BOP, um ram BOP, miniu ram BOP and S-RAM BOP.

The design and manufacture of ram BOP meet the requirements of API 16a and GB / t20174 "drilling and production equipment, drilling through equipment", and are equipped with various sizes of ram.

The U-shaped ram blowout preventer adopts advanced oblong ram structure, and all its seals are made of high-quality rubber seals, with superior sealing performance. It has the advantages of simple structure, beautiful appearance, easy operation and maintenance.

S-shaped ram blowout preventer has the characteristics of small volume and light weight.


U. Features of UM and mini u-ram BOP:

The pressure parts are forgings, which have good strength and impact toughness and avoid casting defects;

The middle flange seal adopts radial floating seal, and the switch is realized by hydraulic pressure, so the replacement of ram is quick and convenient;

Equipped with auxiliary oil cylinder, compared with the traditional ram blowout preventer with shear function, its volume is small and its function remains unchanged;

Ram rubber core reserves are abundant and self-contained seal is adopted;

Manual locking device is a standard configuration, in case of hydraulic loss, it can ensure that the ram remains closed;

The manual and hydraulic locking devices and auxiliary oil cylinders can be flexibly configured in the corresponding positions according to the requirements of customers, and are easy to exchange.


主站蜘蛛池模板: 亚洲欧美综合精品成 | 日韩大片免费观看 | 欧美精品一区二区三区在线 | 国产精品www | 亚洲 欧美 日韩 综合aⅴ视频 | 在线免费视频国产 | 亚洲综合图 | 欧美巨大精品欧美一区二区 | 高清在线一区二区三区亚洲综合 | 久久国产精品久久久久久 | 色综合天天综合网国产成人网 | 春色视频一区二区三区 | 在线观看精品国产福利片尤物 | 亚洲黄色视屏 | 一区二区三区在线看 | 欧美日韩视频在线播放 | 欧美另类69xxxxx极品 | 亚洲欧美一区二区三区九九九 | 亚洲a视频在线 | 日本特黄特黄刺激大片免费 | 欧美野外性xxxxfeexxxx | 欧美精欧美乱码一二三四区 | 欧美毛片在线观看 | 欧美日韩精 | 亚洲欧洲精品成人久久曰 | 亚洲成人影院在线观看 | 亚洲福利精品 | yy6080私人啪啪 | 精品伊人久久久久网站 | 欧美精品超清在线播放 | 日韩高清无砖砖区2022 | 国产精品入口麻豆免费 | 欧美成人免费全部色播 | 国产成人精品aaaa视频一区 | 欧美xxxxx性开放 | 特黄色一级毛片 | 色费女人18毛片a级视频在线 | 国产午夜精品免费一二区 | 久久亚洲精品一区成人 | 欧美人与物videos新另类性 | 精品久久久久久亚洲 |