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Geothermal Stimulation

Fishbones technology has been proven to enhance deep reservoir connectivity across almost any rock type. With a unique acid and fracking-free approach, we give operators the confidence to access complex reservoirs, delivering optimized well performance in a cost-effective, environmentally sensitive and sustainable manner.


Fishbones stimulation systems are open hole liner completions, which are run on a normal reservoir liner string, to connect the well and the reservoir in a single, simple, and efficient operation. Our unique small diameter laterals jet or drill out from the wellbore, penetrating the reservoir exactly where needed.


As geothermal wells are drilled in a variety of geological settings, Fishbones stimulation approach is always tailored and adapted to suit the specific needs of our customer’s well location and reservoir type. Our aim is to leverage our transferable skills and competencies from oil and gas projects world-wide and enable geothermal operators to increase productivity/injectivity, optimize well planning and field development, and improve project economics.

A lateral approach to geothermal connectivity

Our patented technology deploys subs, which are run on a reservoir liner string, to work in partnership with its backbone open hole anchors and activation shoe. This means that successful needle drilling systems can be installed and maintained while in the reservoir. Our process enables deep geothermal connectivity across all rock types.

A sustainable solution to your geothermal stimulation needs

Our method is safer than alternatives and is more environmentally friendly. With no acid or fracking used in the process, the technology is authorised for used in all geothermal markets.

The result is a solution that maximizes resources, removing the need for additional drilling and any knock-on cost, time and environmental impacts.

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