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Cementing plug

The company's business includes petroleum hydraulic disc brake, winch, top drive and other professional petroleum equipment processing and manufacturing, engineering construction services, science and technology research and development and other three main projects.

Anti-rotation cementing plug

1. During cement injection, it is used to isolate cement slurry and mud and prevent the mud permeating in cement slurry affecting cementing quality.;2. Structural characteristics: the series of cementing plugs are divided into common cementing plugs, the upper/lower plugs used for double-plug commenting, and the upper/middle/lower plugs used for two-stage cementing.

Details

Cementing plug

The upper and lower plugs isolate different liquids, and the drilling fluid or cement slurry can be scrapped off from the inner wall of the casing. The bumping signal will be given when bumping is completed, indicating cementing completion. The plugs can be divided into several types, including the upper/lower casing plugs, self-locking plugs, liner plugs, multi-stage cementing plugs and anti-rotation plugs. Both the length of the cement plug in the casing and the quality of the cement mantle in the casing shoe accessories can be ensured. Such plugs are also be mounted in cement heads to isolate the rubber products of different types of liquid during cementing operation.

Details

Cementing plug

Standard plugs are applicable for various float collars and float shoes. The anti-rotation mechanism is designed for the anti-rotation plugs, improving drilling-off speeds greatly. Self-locking plugs are advanced technically and can be used safety; the product performance can reach the advanced level in China.

Details