E-MAIL: irislea@sj-drilling.com;irislea@163.com
BALL CHECK VALVE
SHUANGJIA Ball check
valve is a wellhead inside blowout tool, in order to realize safety control in
drilling operation. It can effectively solve the overflow, kick occur in trip
process. Put it into the well with drill stem and control the mud back flow
pressure automatically.
/SPECIFICATIONS
Iris lea
Sales Manager
International Marketing Dept.
Add: No.56, Xingye Road, Yangming District,Mudanjiang City, Heilongjiang P.R, China
E-mail:irislea@163.com;irislea@sj-drilling.com
Website: http://www.sj-drilling.com
E-mail:irislea@163.com;irislea@sj-drilling.com
Website: http://www.sj-drilling.com
Skype:irislea-sj-drilling
Wechat:irislea
WhatsApp:13604531257
Tel:0086-453-6293088
Tel:0086-453-6293088
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