Well Completion
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- SSSV/Plug/Packer +
- Bridge Plugs
- Packers
- SSSV
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- Well Completion Tools & Accessories +
- Cement Retainer
- Setting Tools
- Tubing Centralizer
- Tubing Anchor
- Storm Valve
- Accessaries
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- Sand Control +
- Open Hole Gravel Pack System
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- Flow Control Tools +
- Landing Nipples
- Lock Mandrels
- Plugs Assembly
- Running / Pulling Tools
- SSD
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- Cementing Equipment +
- Cementing Unit
- Cementing Pump
- Bulk Cement Equipment
- Liner Hanger
- Stage Collar
- Cementing Head
- Treating Iron
Cement Retainer
Cement retainers are commonly used for secondary cementing operations for example squeeze cementing by forcing a cement slurry through holes in the casing. The most common reasons for squeeze cementing are:
* To repair primary cement jobs that failed due to channelling or insurfficient cement height in the annulus.
* To shut off perforations in a depleted interval by filling the perforation tunnels and surrounding formation with cement.
* To reduce unwanted gas or water influx by selectively squeezing off perforations.
* To plug all or part of one or more zones in a multi-zone injection well in order to direct injection into desired intervals.
* To repair casing leaks.
Wellserv PEC provides below two types of typical cement retainers, contact us via info@wellservpec.com for more information.