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Case challenge - Tieback liner

1214 WAB® for liner tie-back assurance

During the completion of a brownfield carbonate development well in offshore Sarawak (Malaysia), a global energy company identified a potential risk in relation to their ability to obtain a good test at the liner seal stem...
Case challenge - Advanced Well Architecture

Improving well integrity for intelligent well deployments

In the latter part of 2019, three successful deployments of Welltec’s Advanced Well Architecture (AWA) system, were installed in the ultradeep-water, pre-salt environment...

Cases for Tieback liner

1214 WAB® for liner tie-back assurance

Improving well integrity for intelligent well deployments

Open-hole intelligent well deployed within deep-water, pre-salt carbonate reservoir

Improving Well Integrity with Metal Expandable Technology in Abu Dhabi

Welltec® Light Packer prevents sustained casing pressure and methane emissions in the US

Dual 1214 WAB® deliver critical cement assurance in sidetrack

WAB® enables efficient evaluation of exploration wells

1214WAB® provides cross flow isolation to negate SCP

WAB® overcomes depleted zone to deliver a primary well barrier

WAB® providing a SCP barrier and a horizontal liner hanger

1214WAB® providing a life of well B annulus barrier

WAB® installed to prevent B annulus pressure build-up

Cement replacement in a laminated Albian reservoir

Welltec® Light Packer for cement assurance, SCP/methane elimination

Primary barrier protecting the A annulus from SCP

WAB technology assists client with Net Zero initiative

Metal expandable packer prevents sustained casing pressure in the North Sea

1214 WEA+WLP eliminates secondary cement to reduce overall cost and risk

WEA for Inner-String Packer provides anchoring for 12-zone smart completion in Middle East

Enhancing the robustness of a multilateral well design

812 WEA+WAB ensure deepwater high-load anchoring and zonal isolation

812WABs stop losses and set records in Middle East

WABs deployed successfully with FFKM seals in Calcium Bromide (CaBr2) presence, HP open hole, Brazil

812WAB isolates losses in extended reach well prior to drilling in the Middle East

HP 534WAB® for zonal isolation in a slim hole design

534WAB® facilitates high pressure zonal isolation

612WAB® enables critical isolation in deep water application

Multiple 1214WAB® enable cementless zonal isolation in deep water, subsea well

Multiple 812WAB® deployed for horizontal zonal isolation

Wet shale isolation via 812WAB® c/w DTS fiber feed-through

Cement replacement in a laminated Albian reservoir

WAB® provides zonal isolation in an ultra extended reach, non pressure tight liner completion

534WAB® provides high pressure open hole isolation for MSF

WMIT deployed to inflate WABs

Welltec® Annular Barrier (WAB®) for horizontal reservoir isolation

Cement assurance between differentially depleted layers enabling high-pressure multi-zone frac

812 WAB® application in pioneering completion system

Light packer for zonal isolation

Successful isolation in challenging hole conditions maximizes production

812WABs prevent fluid loss and enable multilateral drilling in the North Sea

Ensuring zonal isolation and optimizing data acquisition in the Mediterranean

All-metal WAB restores production in high temperature geothermal well

Open-hole cement assurance and zonal isolation offshore Myanmar

First North Sea Installation of Welltec® Annular Isolation replaces cement liner

812WAB® provides isolation of high water saturation

High pressure zonal isolation 534WAB®

Injection control in first dump flood application in deepwater Gulf of Mexico

Welltec® Flow Valves facilitate stimulation and production

Welltec® Flow Valves extend WI completion design capabilities

Innovative approach to zonal management increases production in Caspian Sea

Welltec Annular Isolation solutions reduce losses in the Middle East

812WAB® abandonment plug isolates total losses

812WAB® isolates shale collapse on exploration well

1214WAB® providing a SCP barrier and foundation for P&A cement plugs