Technical Specification
Junk Sub is normally run just above the drill bit or milling tool, with a cup for catching objects too heavy to be completely circulated out of the hole. It is also run above a scraper, operators can get quicker, cleaner scraping jobs.
Junk Sub is normally run just above the drill bit or milling tool, with a cup for catching objects too heavy to be completely ci
Delivery Time: | 30 days |
Package: | suitable for sea transportation |
Supply Ability: | 1000 Piece/Pieces per Month |
Minimum Order Quantity: | 1 Piece/Pieces |
Payment Terms: | L/C,T/T |
Port: | Tianjin Port |
During drilling process. LB type junk sub is applied mainly for fishing of shivers and fallen objects such as carbide tooth. drill bit and bearing which cannot be carried out of hole by conventional fluid circulation, etc. It possesses important functions to keep hole cleaning ...
During drilling process. LB type junk sub is applied mainly for fishing of shivers and fallen objects such as carbide tooth. drill bit and bearing which cannot be carried out of hole by conventional fluid circulation, etc. It possesses important functions to keep hole cleaning ...
Lifting sub is the special tools for lifting of the drill tools in petroleum, natural gas industry and geologic exploration. There\'re two types for drill tool lifting sub in structure: type A or B. Type A lift sub is with 18 degree shoulder, and type B is with 90 degree ...