Comprehensive Seismic Data Processing Solutions
Petrel by Schlumberger offers a suite of algorithms, services, and workflows that are meticulously designed to maximize the value of seismic data. From the initial data conditioning processes to the final imaging, each step is crucial in ensuring the accuracy and reliability of the results. Data calibration, regularization, noise attenuation, multiple attenuation, and signal enhancement are just a few of the techniques employed to address various challenges in the processing sequence.
Broadband Seismic Processing
Petrel's broadband seismic processing capabilities allow for the extension of data bandwidth for any marine acquisition type or technique. This ensures that the data captured is rich in detail and provides a comprehensive understanding of the subsurface features.
Time-Lapse Seismic Processing
With Petrel's time-lapse seismic processing, a proven approach to 4D processing is implemented. This involves step-by-step removal of the effects of differing acquisition systems and unrepeated coverage using dedicated time-lapse algorithms. This process enhances the accuracy of temporal changes in the subsurface, providing valuable insights for reservoir management.
Multiple Attenuation
Petrel offers an extensive portfolio of demultiple algorithms and innovative workflows to address surface and internal multiples. These solutions are tailored to a wide range of scenarios, ensuring optimal results and enhancing the clarity of seismic images.
Noise Attenuation
Petrel provides a suite of tools for noise attenuation in both land and marine seismic data. This includes the removal of coherent and random noise such as wind and swell noise, mud roll, ambient noise, and seismic interference, ensuring the purity of the seismic signals for accurate interpretation.
Ocean Bottom Seismic Processing
Maximizing the value of multicomponent data, Petrel's ocean bottom seismic processing capabilities enable comprehensive analysis and interpretation of complex seismic data collected from various marine environments. This ensures a detailed understanding of subsurface structures and properties for informed decision-making.
Source & Receiver Corrections
Petrel facilitates the elimination of seismic wavelet variations caused by irregularities in acquisition geometry and other acquisition-related aspects. By correcting source and receiver effects, the seismic data is refined, leading to more accurate and reliable imaging of subsurface features.