Our technologies encompass stand-alone innovative completion products that can be combined to form systems for use in conventional and unconventional wells.

SigNet Permanent Wireless Intelligent Completions

Multi-zone interval control within laterals and balanced lateral contribution.

SigNet™ wireless intelligent completion technology is an innovative cable-free combination of measurement, inflow control and downhole power generation that enables unprecedented completion design flexibility.  The benefits of intelligent completions can now be realized in applications where it is not possible to run control lines or where well construction constraints mean separate trips are required for the upper and lower completions.

The modularity of the SigNet range means we are sure to have a solution that meets your needs; whether that be a low-cost, single zone solution, full multi-lateral measurement and control or open hole completion.

Wireless Technologies

The number of downhole monitoring and control systems being deployed is increasing due to a demand to increase recovery rates from and maximize production from complex reservoirs.

Tendeka has developed SigNet™ wireless intelligent completion technology to provide operators with more options to extend the life of their existing assets, and to develop new fields more effectively.

Signet technology uses a unique pressure pulse telemetry suitable for multi-phase fluid environments that uses the existing wellhead pressure transducers and chokes to interface with the intelligent completion. No addition specialized equipment is required beyond the ICVs and gauges themselves either in the well or at the topsides.

Control and monitoring of the intelligent completion system is achieved with control room integrated software, offering remote and web based interfacing.


  • Two trip completions can be deployed without the need for complex wet connections within the well
  • Wireless intelligent completions can be installed within the lateral or multi-lateral wells to provide both monitoring and interval control
  • Intervention deployed intelligent well technology for existing well architectures
  • Wireless telemetry can address each tool individually results in no limitation on the number of ICVs that can be deployed in a wellbore
  • Significant cost and complexity benefits can be achieved by eliminating topside modules and control line deployment

Zonal Isolation

Whether you seek long-term compartmentalization of producing zones, or pressure sealing during fracturing operations, look to Tendeka to meet all your zonal isolation demands.


  • High pressure annular isolation in open-hole multistage fracturing to ensure fluid diversion.
  • Wellbore compartmentalisation for optimal performance of inflow control completions
  • Effective annular isolation in multi-horizontal wells to enable effective interval control and zonal shut-off
  • Isolation of formations within the reservoir to eliminate problem zones
  • Provides annular barrier to isolate the reservoir from the well annulus as cement integrity assurance or in side-tracked wells

Download Tendeka's swellable packer app to simulate swell behaviour under various fluids and wellbore conditions

SwellGen app


Please get in touch, one of our experts will contact you to answer any questions.

Call us

We have a global network of offices:

North and South America
+1 832 827 4211

Europe, former Soviet Union, Sub-Saharan Africa
+44 1224 238 950

Middle East, North Africa
+44 1224 238 950

Asia Pacific
+603 9207 9797

Corporate HQ
+44 1224 238 950