TGS Launches Gemini X for Coordinated Multi-Source Seismic Acquisition

TGS has launched Gemini X, combining its Gemini Enhanced Frequency Source with proprietary Apparition encoding technology to enable coordinated multi-source seismic acquisition. The company says the technology delivers a step change in operational efficiency, sharper subsurface imaging and faster turnaround for exploration decisions. Following successful testing in the Gulf of America, Gemini X is now available worldwide, aiming to bring the imaging power of ocean-bottom nodes to basin-scale exploration.

 

Details of the Launch

 

TGS has introduced a new seismic acquisition technology. The technology is named Gemini X. It combines two of the company's existing technologies. These are its Gemini Enhanced Frequency Source and Apparition encoding. Together they enable coordinated multi-source acquisition.

The technology has completed its testing phase. It underwent successful testing in the Gulf of America. Following this testing, it has been made widely available. Gemini X is now available worldwide. This global availability marks its full commercial launch.

 

The Technology Explained

 

Gemini X rests on two core technical components. At its heart is the Gemini Enhanced Frequency Source. It also uses proprietary encoded-acquisition and source-separation technology. These allow multiple Gemini sources to operate simultaneously. This parallel operation is central to the technology's capability.

The technology preserves signal quality during simultaneous operation. It maintains broadband signal fidelity across the sources. It also preserves the extended low frequencies for imaging. These low frequencies are critical for high-end imaging work. This combination enables coordinated multi-source acquisition without sacrificing quality.

 

Efficiency and Imaging Benefits

 

The technology promises significant operational gains. TGS describes it as delivering a step change in efficiency. Running multiple sources in parallel accelerates data acquisition. This produces cleaner, higher-quality data more efficiently. Faster acquisition supports quicker project turnaround.

These benefits extend across the exploration value chain. Stronger data quality is achieved at the point of acquisition. This lifts performance in advanced imaging workflows. These include full-waveform inversion in complex subsalt basins. Better data ultimately supports more confident drilling decisions.

 

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Redefining Ocean-Bottom Nodes

 

The technology challenges established views of node surveys. Ocean-bottom nodes have been seen as tools for mature fields. They have typically been used for production monitoring. Company leadership said Gemini X resets this thinking. It brings node imaging power to basin-scale exploration.

This shift has significant implications for exploration. Running multiple sources in parallel makes node surveys more efficient. This brings high-quality imaging to exploration scale affordably. Such imaging was once reserved for high-value production surveys. The technology makes it practical at basin exploration scale.

 

Strategic Significance

 

The technology offers clients a notable advantage. Company leadership said it lets clients skip a generation of technology. Clients benefit from sharper images and faster turnaround. They also gain confidence to make exploration decisions sooner. This positions the technology as a competitive differentiator.

The launch reflects TGS's focus on imaging capability. Gemini X combines fit-for-purpose acquisition with advanced imaging. This addresses the challenge of complex geology. The result brings production-quality imaging to exploration. This helps redefine how exploration surveys are conducted.