Product classification

箭形止回阀(4-3/4″~8″)

Summary:

箭形止回阀用以安装在钻杆和钻头之间防止钻井液从井底回流。其本体是一个转换接头,其它零件安装在接头内孔中。当发生回流时,箭形阀心紧压阀座,液体不能通过止回阀向上面流。钻井液正常循环时,箭形阀心落到下支座,钻井液无压降地通过止回阀。

Classification:

Key words:

Hydraulic anchor, removable bridge plug, removable bridge plug, eccentric water distributor, packer, spiral centralizer, self-sealing and self-locking ramp guide, upper and lower plug valves, safety joints, perforating guns, lifting nipples, anti-sticking nipples

Message

Detailed Description


  

Pre

Next

Message

Security verification
Submission

online customer service hotline:

086-514-86766588

Contact: Mr. Wang
Fax: 086-514-86762222

Email:zrwang520@163.com
Website:www.yzright.com.cn
Address: No.5 Dingsheng Road, Shaobo Industrial Park, Jiangdu District, Yangzhou City

Copyright:Yangzhou  Right Petroleum Machinery Co., Ltd.  Business License   Powered by www.300.cn