Viridien awarded seismic data reimaging project in Algeria by Groupement Hassi Bir Rekaiz
Viridien has secured a contract through its subsidiary CGG Services SAS from Groupement Hassi Bir Rekaiz, a joint operatorship between Sonatrach and PTTEP, to reimage two legacy 3D seismic data sets in Algeria's Berkine Basin. The project covers 2,400 sq km in the Hassi Bir Rekaiz concession and will span 13 months.
The reimaging project involves processing seismic data originally acquired in 2011 and 2013, utilizing advanced technology for enhanced seismic velocity modeling and improved reliability of seismic attributes. The project aims to deliver better quantitative interpretation and fault imaging capabilities.
Viridien ha ottenuto un contratto tramite la sua filiale CGG Services SAS dal Groupement Hassi Bir Rekaiz, un'operazione congiunta tra Sonatrach e PTTEP, per ri-analizzare due set di dati sismici 3D legacy nel Bacino di Berkine in Algeria. Il progetto copre 2.400 km² nella concessione di Hassi Bir Rekaiz e durerà 13 mesi.
Il progetto di ri-analisi prevede l'elaborazione di dati sismici acquisiti originariamente nel 2011 e nel 2013, utilizzando tecnologie avanzate per una modellazione della velocità sismica migliorata e una maggiore affidabilità degli attributi sismici. L'obiettivo del progetto è fornire una migliore interpretazione quantitativa e capacità di imaging delle faglie.
Viridien ha asegurado un contrato a través de su filial CGG Services SAS del Groupement Hassi Bir Rekaiz, una operación conjunta entre Sonatrach y PTTEP, para reimaginar dos conjuntos de datos sísmicos 3D heredados en la Cuenca de Berkine en Argelia. El proyecto abarca 2,400 km² en la concesión de Hassi Bir Rekaiz y se extenderá por 13 meses.
El proyecto de reimaginación implica el procesamiento de datos sísmicos adquiridos originalmente en 2011 y 2013, utilizando tecnología avanzada para mejorar la modelación de la velocidad sísmica y la fiabilidad de los atributos sísmicos. El objetivo del proyecto es ofrecer una mejor interpretación cuantitativa y capacidades de imagen de fallas.
Viridien은 자회사 CGG Services SAS를 통해 Groupement Hassi Bir Rekaiz와 계약을 체결했습니다. 이는 Sonatrach와 PTTEP의 합작 운영으로, 알제리의 Berkine 분지에서 두 개의 레거시 3D 지진 데이터 세트를 재이미징하는 프로젝트입니다. 이 프로젝트는 Hassi Bir Rekaiz 양허구역에서 2,400 제곱킬로미터를 포함하며, 13개월 동안 진행됩니다.
재이미징 프로젝트는 원래 2011년과 2013년에 수집된 지진 데이터를 처리하는 것으로, 향상된 지진 속도 모델링과 지진 속성의 신뢰성을 개선하기 위한 첨단 기술을 활용합니다. 이 프로젝트의 목표는 더 나은 정량적 해석과 단층 이미징 기능을 제공하는 것입니다.
Viridien a obtenu un contrat par l'intermédiaire de sa filiale CGG Services SAS du Groupement Hassi Bir Rekaiz, une opération conjointe entre Sonatrach et PTTEP, pour réimaginer deux ensembles de données sismiques 3D anciennes dans le bassin de Berkine en Algérie. Le projet couvre 2.400 km² dans la concession de Hassi Bir Rekaiz et s'étendra sur 13 mois.
Le projet de réimagination implique le traitement de données sismiques acquises à l'origine en 2011 et 2013, utilisant des technologies avancées pour améliorer la modélisation de la vitesse sismique et la fiabilité des attributs sismiques. L'objectif du projet est de fournir une meilleure interprétation quantitative et des capacités d'imagerie des failles.
Viridien hat über seine Tochtergesellschaft CGG Services SAS einen Vertrag mit Groupement Hassi Bir Rekaiz abgeschlossen, einer gemeinsamen Betriebsführung zwischen Sonatrach und PTTEP, um zwei ältere 3D-Seismikdatensätze im Berkine-Becken in Algerien neu zu bearbeiten. Das Projekt umfasst 2.400 km² in der Konzession von Hassi Bir Rekaiz und wird 13 Monate dauern.
Das Projekt zur Neuverarbeitung beinhaltet die Bearbeitung von seismischen Daten, die ursprünglich 2011 und 2013 erfasst wurden, und nutzt fortschrittliche Technologien zur Verbesserung der seismischen Geschwindigkeitsmodellierung und der Zuverlässigkeit seismischer Attribute. Ziel des Projekts ist es, eine bessere quantitative Interpretation und die Fähigkeit zur Darstellung von Störungen zu liefern.
- Secured new 13-month contract for seismic data reimaging in Algeria
- Project demonstrates growing market presence and client confidence in Algeria
- Leverages existing data sets to generate additional revenue without new acquisition costs
- None.
Paris, France – April 8, 2025
Viridien, through its subsidiary*, has been awarded a contract by Groupement Hassi Bir Rekaiz, a Sonatrach and PTTEP joint operatorship, to reimage two legacy 3D seismic data sets totaling 2,400 sq km in the Hassi Bir Rekaiz concession in the Berkine Basin, Eastern Algeria.
During the 13-month project, Viridien scientists are completely reimaging and merging the two legacy seismic datasets, originally acquired in 2011 and 2013. To meet the client’s challenging imaging objectives, Viridien is applying the latest technology to deliver more detailed seismic velocity modeling and improved reliability of seismic amplitude, phase and frequency attributes for quantitative interpretation and enhanced fault imaging.
Peter Whiting, EVP, Geoscience, Viridien, said: “We are happy to receive another award from Algeria, showing client confidence in our experience and differentiation in this growing market. We continue to develop and refine our technology, allowing us to extract more and more useful information from seismic data. This generates value for our clients, allowing them to do much more with the survey data they already have. The ultimate value lies in improved reservoir insights, reduction of uncertainties and increased drilling success.”
*CGG Services SAS
About Viridien:
Viridien (www.viridiengroup.com) is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity we discover new insights, innovations, and solutions that efficiently and responsibly resolve complex natural resource, digital, energy transition and infrastructure challenges. Viridien employs around 3,500 people worldwide and is listed as VIRI on the Euronext Paris SA (ISIN: FR001400PVN6).
Contacts
Investor Relations Jean-Baptiste Roussille Tel: + 33 6 14 51 09 88 E-Mail: jean-baptiste.roussille@viridiengroup.com | Media Relations Sara Pink-Zerling Tel: + 33 6 37 57 95 44 E-Mail: media.relations@viridiengroup.com |
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