Description
Anti-galling coupling is a kind of coupling molded abrasion-resistant material on its most part or two ends, in an effort to reduce the abrasion between tubing and coupling, and extend the service life of couplings.
Features
Wear-resistant couplings are characterized by effective reduction of abrasion between tubing and coupling, thus extending the service life of anti-galling couplings. Compared with Class SM couplings, wear-resistant coupling enjoy higher cost efficiency.
Advantages
Based on the special working environment of sucker rod strings, we developed this anti-galling coupling. It can effectively avoid the abrasion between coupling and tubing, extend the service life of couplings and protect the tubing.
Connector Connector is a kind of connection accessory which can be used to connect female or male thread according to the usage. Connector can be classified as double male connector (which can be further classified as double male connector with same diameter and reducing double male connector) and...
Couplings Couplings are internally threaded components used to connect sucker rods, sinker bars, pony rods or polished rods used by both surface pumps and subsurface pumps. Pin threads of couplings are of the same size and type....
