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Oilfield Thread Protection

Oilfield drilling equipment requires the use of heavy drill pipes that are expensive and are susceptible to damage. Thread protection is vital for the optimal successful operation of drilling systems. Tubing,Casing, and Tool joint series are available.

OCTG Thread


Hammer Union Protection

The HU Series parts are designed to protect the machined threads and sealing surfaces of Hammer Union Joint connections. The caps are manufactured of a high durometer vinyl that offers an increased level of durability and impact resistance, but at a more economical cost than traditional covers.
Daemar DMR Caplugs Well Casing
Long Thread Protection

CLT Series features a non-threaded design for easy installation on exposed well casing threads. Ideal for rig-ready shipments.
Daemar DMR Caplugs Well Casing
Short Thread Protection

CST Series features a non-threaded design for easy installation on exposed well casing threads. Ideal for rig-ready shipments.


Polished Sucker Rod Protection

The PSR Series parts are designed for high grade, polished stainless steel, sucker rods provide excellent impact protection. Screw on threaded ends for maximum retention and easily removed with socket tools or wrenches.
Daemar DMR Caplugs Sucker Rod Protectors
Sucker-Rod Protectors

The SSR Series features non-threaded ends with excellent impact protection.  Easily removed with socket tools and wrench.
Daemar DMR Caplugs Protect Sucker-Rod Couplings
Sucker-Rod Plugs

These FPN Series heavy-duty plugs protect sucker-rod couplings, but have a versatile design that is ideal for a wide range of applications where a greater degree of protection is necessary.


Tubing Series
Thread protectors for Tubing (EUE, NUE) are available in sizes from 3/4″ to 4-1/2″
Casing Series
Thread protectors for Casings (BTC, LTC, STC) are available in sizes from 4-1/2″ to 13-3/8″
Tool Joint Series
Thread protection for Tool Joints (REG, IF, FH, XH) are available in sizes from 2-3/8″ to 7-5/8″



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