oil well drilling cementing plug top and bottom rubber plugs

Product Overview

Description

                     Oil Drilling Cementing Top and Bottom Plugs 

 

Description :

Our company manufactures cementing plugs in high-performance. They are devided into two kinds, top plug and bottom plug.

The top cementing plug is designed to exert continuous pressure on the casing wall. The core is made of special materials such as Plastic, Aluminium or Phenolic depending on the applicatoin and well conditions. The tapered base fits the cavbity of the top plug initiating a positive seal. A solid rubber top plug is also available.

The bottom plug is like the top cementing plug. The fins and tail section provide positive wiping action. Fins also serve as a seal while cementing. The core of the bottom plug also made of special materials.A rubber diaphragm at the top of the plug ruptures after the plug is seated allowing cement to flow through

Characteristics:

1.Special non-rotational device design allowing the plug to drill out quickly;

2.special material designed for easy drill out with PDCbits

3.precisely mold design

4.4-1/2"-20"available

parameters :

Diameter	material	size(mm)	weight(kg)
13 3/8"	rubber	Φ350x210	42
9 5/8"	rubber	Φ250x180	29
7"	rubber	Φ200 x160	15
5 1/2"	rubber	Φ150x140	13

The Cementing Plugs are available in a wide variety of sizes to suit your requirements. Special sizes are available upon request.