The spark that started it Harmony came to life with a challenge that sparked a bold idea. When energy companies started to call for a low-frequency source in tenders, it quickly became clear that access to the necessary technology via third-party vendors was limited—and the associated costs were simply uneconomical. It forced a moment of […]

Bergen, 23 May 2025 – Shearwater Geoservices AS will publish its first quarter 2025 results on 28 May 2025 approximately at 16:30 CEST.Irene Waage Basili, CEO, and Andreas Hveding Aubert, CFO, will on the same day host a webcast and a conference call followed by Q&A at 17:00 CEST. Webcast:You can follow the presentation via […]

In an era where the complexity of geophysical targets is ever-increasing, the demand for seismic modelling and inversion technologies that can meet modern exploration challenges has never been greater. The Spectral-Element Method (SEM) is rapidly emerging as a game-changing alternative to traditional Finite-Difference (FD) approaches, offering a powerful combination of numerical accuracy, geometric flexibility, and […]

SUMMARY In 2023, a first 3D survey using towed marine vibrators (MVs) was conducted over the Johan Sverdrup field in the North Sea. The survey, employing both low-band and high-band units, covered a broadband seismic frequency range from 3 to 150 Hz. The incorporation of phase encoding effectively minimized residual sweep noise, eliminating the need […]

SUMMARY The environmental impact of air-gun sources has long been debated, with a growing focus on reducing unnecessary high-frequency emissions that provide no imaging benefits. These redundant frequencies contribute to the overall sound footprint of seismic operations, prompting efforts to develop sources that minimize environmental impact while maintaining data quality fit for a survey’s objective. […]

The need for cutting-edge seismic technologies and innovative seismic thinking in energy exploration has never been greater. The energy industry is navigating competing pressures: fiscal discipline, shorter project timelines, increasing complexity of geological targets, and greater scrutiny of environmental performance. Meanwhile, the range of applications of seismic data has broadened – from traditional hydrocarbon exploration […]

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