Evo-Trieve® Bridge Plug
TECHNOLOGY BRIEF
Kevin Davis
Principal Product Champion
What is it?
▌Evo-Trieve® bridge plug is a high-performance
retrievable monobore plugging device that
does not require a predetermined setting
restriction for locating or sealing within the
production completion
▌Evo-Trieve bridge plugs are V0-qualified per
ISO 14310 to 7500 psi up to 325°F. Robust
design includes large slip and element
footprints providing improved pressure holding
capability in unsupported tubing
© 2014 HALLIBURTON. ALL RIGHTS RESERVED.
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How it will Benefit you
▌Retained element offers improved running
speed and operational performance in
deviated wells and easy access through
tubing restrictions
▌Reduced operational costs as plug is
pulled with industry-standard GS pulling
tool
▌Simplified compact design requires no
special assembly tools ideally suited to
wellsite redress and remote location
operations
▌Time savings delivered through single-trip
wireline equalization and plug retrieval
© 2014 HALLIBURTON. ALL RIGHTS RESERVED.
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Why it will Help
▌Deployed using conventional slickline with DPU®
Downhole Power Unit
▌Retrieved using industry-standard GS pulling
tools
▌Debris tolerance verification through series of
comprehensive flow loop tests
▌In-house testing conducted over and above ISO
14310 requirements prior to field release
− Anti-preset drop test
− High pressure debris equalizing
− Element drift through restriction
− SIT program at Carrollton test well
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Unique Features
▌Superior debris tolerance provided by
element positioned above slips
combined with large ID fluid equalizing
feature to resist plugging
▌H2S packing element system as
standard for critical well deployment and
reduced inventory management
▌Body lock ring system retains element
packoff force during pressure reversals
▌Robust slip system prevents over
expansion in set condition while
remaining locked in retracted position
when plug is released
© 2014 HALLIBURTON. ALL RIGHTS RESERVED.
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Where it Will Work
▌Applications requiring a qualified barrier-type
plugging device located within the tubing string
▌New completion installation and multiple well
servicing applications throughout complete
well life cycle
▌In shallow-set well plugging applications prior
to tree removal and repair to surface wellhead
equipment
▌Temperature applications from 40° to 325°F
▌Gas lift valve change out operations
▌Provides zonal Isolation during treatments
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Challenges Addressed
Evo-Trieve® bridge plug is the
latest generation of ISO 14310
V0 qualified (i.e. bubble tight
gas) intervention products to
satisfy well barrier protocols.
Operational equalization and
retrieval concerns were
addressed at design stage and
verified by system testing.
© 2014 HALLIBURTON. ALL RIGHTS RESERVED.
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When it’s Helpful
▌Deep Water: Gas tight barriers required for
low temperature shallow set plugging
operations. Tractor or coiled tubing deployment
in horizontal wellbore isolation or treatment
operations
▌Mature Assets: Completion installations.
Locating completion tubing leaks. Gas lift valve
change out. P & A operations. Below deck well
service in restricted rig up height applications.
Subsea riserless LWI intervention applications
▌Large Bore : Suited to large monobore bore
gas well projects
© 2014 HALLIBURTON. ALL RIGHTS RESERVED.
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Who to Contact, Where to get more information
Kevin Davis
Principal Product Champion
Kevin.Davis3@halliburton.com
Phone: +44 (0)1224 793038
Fax: +44 (0)1224 793193
Mobile: +44 (0)7703 528690
Evo-Trieve® bridge plug
© 2014 HALLIBURTON. ALL RIGHTS RESERVED.
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