Quick release thread protector is a tool designed for protecting drilling string thread from abrasion and damage in the process of loading, unloading and transportation in the drill site. It is a kind of manual device with a simple structure. The quick release thread protector is highly resistant to oil, abrasion and corrosion, because the main part is made of NBR. It has solid structure and long life span, and it performs well in protecting casing thread, so it is widely used while drilling works needed.
