25+

Over 25 downhole plugs deployed in early field trials and initial projects

10 km

Total wellbore length isolated during early operations.

100%

All WDX-Plugs allow multiple deployments in a single run.

15+

High Expand, Medium Expand, ME, HEX, and WDX-Plugs successfully installed in more than 15 wells.

Cases

Plugs

A range of mechanical and wireline-deployed tools designed to provide temporary or permanent zonal isolation within the wellbore.

Patch-thru-patch

Remedial systems designed to restore casing or tubing integrity by sealing leaks, corroded sections, or damaged connections.

Annular isolation tools

Specialized systems used to provide reliable sealing and isolation in the annulus between tubing and casing.

Designed for both standard and challenging well conditions, these tools deliver secure sealing with minimal footprint and maximum operational flexibility.

Applications

  • Isolate specific zones for safe pressure integrity testing
  • Provide temporary barriers during planned or unplanned downtime
  • Create permanent seals for safe well abandonment
  • Control unwanted production or flow between multiple zones
  • Protect downhole hardware and casing from corrosion or damage
  • Enable interventions without heavy rig operations, reducing cost and downtime

Welltec solution benefits

Welltec plug solutions simplify complex well interventions while enhancing safety and efficiency.

Combining advanced mechanical design with flexible deployment options, these tools deliver reliable zonal isolation across a wide range of well conditions. High-pressure sealing is achieved with minimal impact on the well’s inner diameter, maintaining production efficiency.

Our plugs are rigless and wireline-deployable, allowing rapid installation and retrieval without the cost or complexity of conventional rig-based operations. The variety of plug types—including High Expand, Medium Expand, ME, HEX, and Welltec® Delta Xpander Plug (WDX-Plug)—ensures that every well challenge, from pressure testing and suspension to abandonment, can be addressed with the right solution.

Patch-capable designs, such as the WDX-Plug, allow multiple plugs to be deployed in the same section, providing flexibility for future interventions and minimizing downtime. Beyond sealing, these solutions protect casing, tubing, and downhole hardware, enhancing long-term well integrity.

 

Downhole Mechanical Isolation

From shutting off unwanted production to safeguarding casing integrity, our mechanical isolation solutions turn complex challenges into efficient, rigless operations.

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Kristiyan Petrov
Kristiyan Petrov
Finance Director, FP&A

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