oilfield non- rotating cementing rubber plug
Structure:
conventional cementing plug&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.
Feature:
1. Special materials designed for easy drill out with PDC bits
2. Normal and non-rotating type can be available
3. The non-rotating type can save the drilling time
4. Size: 4 1/2"--20
The cementing plug is used to separate the cement slurry from the mud. It can prevent the mud from blending into the cement slurry to influece the cementing quality.
Specification: Casing size(in)casing weight rangeWiper Fin O.Dmminmmin4 1/2"14.14-17.269.50-11.601104.3315"17.11-35.8611.50-24.101224.8035 1/2"20.83-39.8814.00-26.801355.3157"25.30-56.5517.00-38.001706.6937 5/8"35.72-63.6924.00-42.001857.2839 5/8"53.57-79.6236.00-53.502359.25210 3/4"60.27-97.7740.50-65.7026010.23613 3/8"71.43-107.1548.00-72.0033313.11020"139.89-197.93
94.00-133.00498
19.6