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DEVLI Project: Stratigraphy and Tectonostratigraphy of the Delfland and Vlieland subgroups, Upper Jurassic and Lower Cretaceous - Broad Fourteens Basin, West Netherlands Basin and neighbouring areas

Authors: R. Bouroullec, R. Verreussel, S. Peeters, A. Kaliar, D. Ventra, D. Jones, S. Dieters, E. Boter
This report provides an update on the stratigraphy and tectonostratigraphy of the Upper Jurassic to Lower Cretaceous in southern part of the Dutch Offshore and in the western part of the Dutch onshore. The results provide new insights on...
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Thema: Aardwarmte, Olie & Gas

Assessing the possibility of gas leakage through drilling induced fractures in shallow formations

Authors: A. Tsopela, G. de Bruin, A. Moghadam, N. Versteijlen, Dr. M. Wilpshaar
What is the hypothesis? In recent literature it is proposed that drilling always creates fractures around the wellbore (drilling induced fractures) that serve as migration pathway for gas in shallow (< 1000 m depth) sediments. This...
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Thema: Olie & Gas