Download - Tesco Dynamic Cementation
© 2012 Tesco Corporation. All rights reserved.
Cementing PresentationCementing Presentation
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• Improve cement job quality• Freshwater protection
• Reduce probability of gas migration
• Zonal isolation for Frac considerations
• Borehole conditioning
• Reduce cement channeling
• Mitigate probability of remedial
cement work
BENEFITS OF PIPE ROTATION
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Results: Cement Evaluation Results: Cement Evaluation –– Vertical (9Vertical (9‐‐5/8”)5/8”)
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Results: Cement Evaluation Results: Cement Evaluation –– Horizontal (5Horizontal (5‐‐1/2”) 1/2”)
Solid
Liquid
Gas
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• Standard cement slurries and equipment• Any size casing (4‐1/2” to 20”)• TESCO CDS™ and plug launching systemThe Cementing Plug Launching System is to be used with TESCO CDS™ and consists of these main components:• Ball launch mechanism• Ball launch mechanism control panel• Side entry swivel sub• Displacement plug assembly• Accessories
SYSTEM DESCRIPTION
© 2012 Tesco Corporation. All rights reserved.
BALL LAUNCH MECHANISM
The ball launch mechanism connects to the cement line and controls the release of a phenolic ball into the fluid stream. It is the ball which blocks the fluid stream, and the subsequent pressure increase dislodges the cementing plug from the end of the CDS.
© 2012 Tesco Corporation. All rights reserved.
CONTROL PANEL & HAMMER UNION ADAPTERS
A hammer union adapter is used to connectthe ball launch mechanism in the cement line. The cement line is then connected to the side entry sub.
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The displacement plug assembly consists of:• Cementing plug head kit• CDS cementing plug adapter kit
• Mandrel• Dual packer cups
DISPLACEMENT PLUG ASSEMBLY & SIDE ENTRY CEMENT SUB
© 2012 Tesco Corporation. All rights reserved.
Contact UsContact Us
Benji Benji George George Sales Manager Middle East & Sales Manager Middle East & Africa Africa TESCO TESCO CANADA INTERNATIONAL (ME) FZE CANADA INTERNATIONAL (ME) FZE PO Box 261769 | PO Box 261769 | Plot S10411, Plot S10411, Jebel Ali Jebel Ali Freezone Freezone (South), (South), DUBAI, U.A.E. DUBAI, U.A.E.
[email protected][email protected] +971 Tel +971 4 8143628 4 8143628 Mobile +971 Mobile +971 50 50 37539563753956
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