GJS series Cementing Plug including common cementing plug and non-rotating cementing plug. Suitable for onshore and offshore cementing operations.


The GJS series cementing plug were developed to provide the market with more reliable technology and more hoisting performance. Used to separate the cement slurry from the mud, it can prevent the mud from blending into the cement slurry to have influence on the cementing quality. There are two kinds of cementing plugs: conventional cementing plug and special cementing plug. Conventional cementing plug is divided into top plug and bottom plug. Special plug has top/middle/bottom plug used in two-stage cementing, drill pipe plug and hollow plug used in drilling liner cementing and composite plug used in composite casing. Included but not limited by the advantages mentioned, GJS series cementing plug might be your best choice.


General Features

•  Suitable for cold area and desert environment
•  Suitable for onshore or offshore operations
•  Wide range of selection for different operations
•  Special materials designed for easy drill out with PDC bits


Main aramaters

Casing Size: 4-1/2” – 20” (114 mm - 508 mm)



Size Material Dimesion
13 3/8" Rubber Φ350x210 42
9 5/8" Rubber Φ250x180 29
7" Rubber Φ200 x160 15
5 1/2" Rubber Φ150x140 13

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