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Dipmeter Interpretation - More Accurate Structural Definition of the Ponti an Sandstones of Lipovljani and Jamarice

Jurica Novak ; INA–Industry of Oil Plc. (Naftaplin)
Josipa Velić ; Faculty of Mining, Geology and Petroleum Engineering
Božidar Jančiković ; INA–Industry of Oil Plc. (Naftaplin)
Bruno Saftić ; Faculty of Mining, Geology and Petroleum Engineering, University of Zagreb

Abstract

Two pairs of wells have been chosen from the Lipovljani and Jamaricc oil fields in the Sava depression in the south-west part of the Pannonian basin. Both wells from each field have a measured E-log, and one also has a high-quality diplog. The reservoir rocks afC represented by folded and faulted Pontian sandstones. A combination of graphical interpretation and SCAT (Statistical Curvature Analysis Techniqucs) has allowed identification of both structural and fault plane dips . Defining the position of fault plancs cnabled thc characterisation of normal and reverse faults, inclined in the direction ofstructural dip (or against it), and positioned either longitudinal , transverseor diagonal to the structure. The described technique can be fully utilised in the creation of a geological model aimed to finding the bypassed oil.

Keywords

Dipmeter interpretation; Descriptive statistics; Orientation of faults; Fault characterisation; Pontian sandstones; Lipovljani; Jamarice; Sava depression; Croatia

Hrčak ID:

61180

URI

https://hrcak.srce.hr/61180

Publication date:

31.12.1996.

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