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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
Anatomy of the Cenozoic Eridanos Delta Hydrocarbon System
Authors: Dr. J.H. ten Veen, H. Verweij, Dr. T. Donders, Drs. C. Geel, G. de Bruin, D. Munstermann, Dr. R. Verreussel, V. Daza Cajigal, R. Harding, H. Cremer
In the Southern North Sea, shallow gas is defined as gas that occurs in unconsolidated sediments of Cenozoic age. It mainly resides in shallow marine to continental (deltaic) deposits of the Plio-Pleistocene Southern North Sea (SNS) delta...
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Thema: Olie & Gas