四虎日韩,国产特黄特色的大片观看免费视频,福利综合网,免费看avapp,国产精品精品国产一区二区,中文综合网,一级做a爰片性色毛片16美国

Chinese    English
Product List
Well head tools
Drill stem tools
Directional well tools
Coring tools
Cementing tools
Downhole servicing tools
Fishing tools
Milling tools
Accident remedy tools
Bits
Contact us

General manager: 86-453-6524782
Technology consulting:86-453-6540315
Zip code:157010
Web: m.dongguanyushuo.com
Email: mdjjcsy@126.com
Addess: Aimin District East New Street 
No. 58

 
Downhole servicing tools
Your present position:Home > Products > Multi-Function Overshot  
Multi-Function Overshot
    The multi-function overshot is a kind of composite fi shing tool used for fi shing of catches in different sizes such as sucker rod , coupling , weight drill pipe and well logging instrument out of casing. Without replacing of slip , the multi-function overshot can be used for fishing of sucker rod body at 16- 25mm, coupling at 16-22mm and well logging instrument at 35-42mm.
Copyright:Mudanjiang Construction Material Petroleum Machinery Co.,Ltd    HEI ICP 11006197 No. -1    Technical support:Mudanjiang excellence network company