Wear Sub
During saver sub drillingoperation, major wear and tear wear often take place between drill pipes and casings. Wear sub is used to avoid the wear between drill pipes, tool joints and casings. With features such as compact structure and easy operating, wear sub can prolong the service life of drill pipe and casing and reduce the vibration and trembling of drilling tools. It can also limit the contact friction.
Features:
Our wear drill stem subsconsist of a highly wear rubber sleeve, a metal stiffening liner and a sub body. The rubber sleeve is installed in the middle of sub body and some clearance is given to allow sleeve to rotate freely. The rubber sleeves are made of rubber mixtures with good wear resistance.
During drilling operation, the rubber sleeve and sub body can make a relative rotation, rubber sleeve O.D is larger than drill pipe tool joint O.D, so the tool joint and drill pipes can not contact with casing. The rubber sleeve on saver sub will firstly contact with casing. When friction between rubber sleeve and casing takes place, wearing to casing can be reduced due to the rubber sleeve features such as wear and soft, at the same time, consumption to tool joints of drill pipes and drill string tools will be decreased.
If you are looking for reliable oil well equipment manufacturers, please contact us, and we will do our best to meet all the needs of customers.
SAIGAO GROUPspecializing in design, research and development, processing and manufacturing, sales and export of machinery equipment, with leading products comprising various kind of mud pumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds of wellhead equipment.
Send product request
Other supplier products
 |
ALLULOSE | Allulose Sugar for Sale Saigao Nutri is one ofprofessional allulose producers, which has spent years on testing researching, and refining the worl... |
 |
Maltitol Syrup | What is maltitol syrup? Maltitol syrup is a colorless viscous liquid, it can be soluble easily in water. It has low calories, high sweeter, and str... |
 |
WG Type Roller Reamer | The roller reameris also called the expander squint drill. It is a tool used for reamingwhile drilling in oil wells. It is different from the re... |
 |
Polydextrose | Polydextrose is a kind of soluble dietary fiber, forms of which can be polyglucose powder, polydextrose syrup. Compared with insoluble dietary fibe... |
 |
Isomalto-oligosaccharide 900 Syrup | With refined tapioca, organic tapioca, corn starch as raw material, IMO syrup will be obtained through the enzyme, liquefaction, concentration, dry... |
Same products
 |
XD-MAX Winch for Drone | Seller: NEW WING ADVANCED (TIANJIN) TECHNOLOGY CO., LTD | XD-MAX Winch for Drone The XD-MAX Winch for Droneis a high-performance aerial lifting solution d... |
 |
XD-55 Winch for Drone | Seller: NEW WING ADVANCED (TIANJIN) TECHNOLOGY CO., LTD | XD-55 Winch for Drone Introducing the XD-55 Winch for Drone—an advanced lifting system eng... |
 |
XD-10 Winch for Drone | Seller: NEW WING ADVANCED (TIANJIN) TECHNOLOGY CO., LTD | XD-10 Winch for Drone SAFE, EFFICIENT AND CONVENIENT.Your reliable and intelligent air transport... |
 |
Uratech ER16 Collet Rack – CNC Collet Storage for ER, DR & RD 16 Series | Seller: Uratech USA Inc | TheUratech ER16 collet rackis a premium storage solution designed for CNC shops, toolrooms, and m... |
 |
Uratech Tool scoot cart for 50 taper tool holders | Seller: Uratech USA Inc | Maximize efficiency in your machining operations with our50 taper CNC tool carts, the ultimate so... |
