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Keywords: resistivity
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Proceedings Papers

Paper presented at the OMC Med Energy Conference and Exhibition, September 28–30, 2021
Paper Number: OMC-2021-074
... upstream oil & gas variation upper globigerina limestone member marly limestone electrical resistivity water depth inversion cavity structural geology electrical resistivity tomography investigation sea water reservoir characterization resistivity tomography lithology...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 27–29, 2019
Paper Number: OMC-2019-1109
... ABSTRACT In recent years, the deep directional resistivity logging-while-drilling technology has enabled operators to take strategic geosteering decisions by mapping reservoir features before their intersection. As a result, the workflow to understand and update sub-surface structural...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 27–29, 2019
Paper Number: OMC-2019-1155
... log analysis information upstream oil & gas reservoir schlumberger lwd technology resistivity well logging offshore mediterranean conference wellbore resistivity measurement drilling evaluation well placement italy resistivity-at-bit service multilayer bed boundary detection...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 27–29, 2019
Paper Number: OMC-2019-0950
... upstream oil & gas interpretation workflow petrophysical property log analysis water saturation petrophysical parameter characterisation monte carlo simulation th offshore mediterranean conference sand layer quantitative evaluation reservoir resistivity 1 QUANTITATIVE EVALUATION...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 27–29, 2019
Paper Number: OMC-2019-0972
... by conventional resistivity, shows values higher than 50% that means apparent high risk of water production, the real production data shows only dry gas, demonstrating the goodness of the applied workflow. GEOLOGICAL OVERVIEW The Nile Delta area is one of the most important gas provinces, as its sedimentary...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 27–29, 2019
Paper Number: OMC-2019-1097
... invasion and tool eccentricity result in an inaccurate estimation of reservoir porosity. Separation of apparent resistivity curves and polarization horns cause uncertainty in saturation estimates. Due to different depths of investigation, deep-reading FE logs obtain responses from multiple formations...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 27–29, 2019
Paper Number: OMC-2019-1093
... hydrocarbon production where the aforementioned reservoir criticalities are worsen by downhole complex completion. In details, the through tubing MDPN acquisition allowed the identification of the potential bypassed gas bearing levels. Moreover, the integration with OH resistivity, density/neutron, nuclear...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 29–31, 2017
Paper Number: OMC-2017-682
... conventional bed boundary detection tool resistivity investigation reservoir section directional drilling petrobel 1 NEW APPROACH OF RESERVOIR MAPPING-WHILE-DRILLING TECHNOLOGY TO AVOID PILOT HOLE IN HORIZONTAL DRILLING APPLICATION G. Gouda, M. Kaja, ENI Egypt, S.Abdel Fattah, E.Shaker, W.Abd ElHakim...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 25–27, 2015
Paper Number: OMC-2015-278
... factor and resistivity) and image logs (resistivity and radioactivity), allowing an up-scaling of drill cuttings observations. Subsequently, the workflow has been applied to several wells, with a partial dataset, to verify the potentiality of the methodology, highlighting its capability and range...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 25–27, 2015
Paper Number: OMC-2015-279
... conditions (high salinity mud, deep invasion) and other geological features of these clastic reservoirs and their fluids. Our case study highlights benefits of the integrated evaluation of new laterolog resistivity data together with 2D NMR inversion results optimized for a gas bearing reservoir...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 25–27, 2015
Paper Number: OMC-2015-396
... Abstract In a recent offshore Adriatic well, logging while drilling (LWD) data was acquired, and its petrophysical evaluation confirmed the expected gas presence was emphasized by a good resistivity contrast with water-bearing intervals. Nevertheless, during a five-day wireline acquisition...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 25–27, 2015
Paper Number: OMC-2015-405
... Abstract The deep electromagnetic logging-while-drilling technology has continuously progressed during the last decade thanks to the added value it brings in helping to take real-time critical decisions. In 2008, Eni applied the first generation of directional resistivity tools to maximize...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 25–27, 2015
Paper Number: OMC-2015-497
... fluids. Conventional resistivity saturation cannot differentiate wet layers and hydrocarbon sands due to lack of resistivity contrast caused by conductive minerals. Downhole fluid analysis (DFA) is used to help reduce the saturation uncertainties; however this is only possible for mobility above 1 mD/cP...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 20–22, 2013
Paper Number: OMC-2013-005
... drillstem testing drillstem/well testing well logging conventional reservoir permeability log analysis adriatic sea gradient gas production reservoir resistivity metric reservoir downhole fluid analysis identification italy 1 THIN LAYERS GAS RESERVES DISCOVERY AND PRODUCTION IN ADRIATIC...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 20–22, 2013
Paper Number: OMC-2013-065
... the surrounding formation and to measure electrical properties of the formation, such as resistivity and anisotropy [Bittar et al. 2011]. In recent decades, triaxial wireline electromagnetic resistivity logging tools have been used successful ly to obtain format ion parameters such as formation resistivity...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 20–22, 2013
Paper Number: OMC-2013-100
... to 50 inches), with a common enhanced vertical resolution of one foot, providing a detailed high-resolution radial resistivity profile. A new hardware design, with symmetrical configuration, using a feedback loop ensures the required focusing, eliminating the need for a bridle or long isolation subs...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 20–22, 2013
Paper Number: OMC-2013-179
... reservoir upstream oil & gas interpretation well logging total porosity epithermal neutron estimation variation sand fraction shale information magnetic resonance evaluation porosity resistivity confident petrophysical information fraction log analysis saturation...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 23–25, 2011
Paper Number: OMC-2011-039
... on a series of short-radius horizontal underbalanced wells, demonstrating that operators have an increasing range of alternatives to the traditional choice of major international service companies. The success of an EM MWD application is heavily dependent on the resistivity of the formations between...
Proceedings Papers

Paper presented at the Offshore Mediterranean Conference and Exhibition, March 23–25, 2011
Paper Number: OMC-2011-081
... resistivity directional drilling formation dip real time system boundary mapping tool lobe upper lobe borehole imaging tool pilot well logging while drilling information well logging ABSTRACT: Multiple underground gas storage horizontal wells were drilled in 2008, 2009 and 2010 in Italy...

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