Results 181 to 190 of about 11,680 (205)

Petrophysical laboratory measurements for basin and reservoir evaluation

Marine and Petroleum Geology, 1996
The quality of computer modelling in basin and reservoir studies critically depends on the quality of input data. Core measurements may directly provide such data. Cores also help establish correlations between log measured parameters and parameters required in basin or reservoir evaluation.
Rune M. Holt, Erling Fjaer, Ole Torsaeter, Stig Bakke   +3 more
openaire   +1 more source

Improved Petrophysical Methods and Techniques for Shaly Sands Evaluation

Proceedings of SPE Annual Technical Conference and Exhibition, 2004
Abstract Clean sands have null or minimal shale and clay, and can adequately be evaluated using petrophysical techniques like neutron-density cross-plot and Archie's equation. Routine core analysis can be enough for validating log-analysis results in clean sands.
Saleh AlRuwaili, Hilal AlWaheed
openaire   +2 more sources

Definitive Petrophysical Evaluation of Thin Hydrocarbon Reservoir Sequences

SPE Reservoir Evaluation & Engineering, 2012
SummaryThe petrophysical evaluation of thinly-bedded sand/shale sequences is strongly dependent on the way in which layered and dispersed shales are taken into account. There are two underpinning issues: the recognition of thin bed geometries and the estimation of shale content from lithology logs.
Azlan A. Majid, Paul F. Worthington
openaire   +1 more source

Petrophysical Evaluation Of The Smackover Formation In East Texas

Fall Meeting of the Society of Petroleum Engineers of AIME, 1968
American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc. Discussion of this paper is invited. Three copies of any discussion should be sent to the Society of Petroleum Engineers office. Such discussion may be presented at the above meeting and, with the paper, may be considered for publication in one of the two SPE ...
openaire   +1 more source

The relationship of aquifer petrophysics to hydrocarbon evaluation

Quarterly Journal of Engineering Geology, 1986
Summary Well log evaluation for fluid hydrocarbons has always drawn upon petrophysical relationships for the aquifer zone where the water saturation is unity and the resultingly less complex petrophysical regime can be used for control. This dependence upon aquifer petrophysics has traditionally centred on the Archie equations which are ...
openaire   +1 more source

Petrophysical Models and Techniques for Shaly-Sand Formation Evaluation

Proceedings of Abu Dhabi International Conference and Exhibition, 2004
Abstract Conventional petrophysical models, e.g. using neutron-density cross-plot for lithology and porosity and Archie's equation for water-saturation, can be adequate for evaluating clean sands, which have null or minimal shale and clay.
Saleh B. AlRuwaili, Hilal H. AlWaheed
openaire   +1 more source

NMR Application with Sphere-cylinder Model for Petrophysical Evaluation

Proceedings, 2011
Conventional loggings provide the essential data with traditional methods for petrophysical evaluation in reservoir characterization. However, if complex pore structure, multiple fluid systems, serious mud invasion and various water salinities etc. existed in reservoirs, the conventional logging may fail to provide quality data which will be probably ...
J. Yan, T. Y. Liu
openaire   +1 more source

Multicomponent Subsurface Seismic for the Evaluation of Salt Petrophysics

64th EAGE Conference & Exhibition, 2002
P288 MULTICOMPONENT SUBSURFACE SEISMIC FOR THE EVALUATION OF SALT PETROPHYSICS 1 The equipment techniques and results of the application of high resolution multiwave mining seismic for the evaluation of physical and mechanical properties of rocks and producing sediments of the Upper Kama potash salt deposit are considered.
A. Babkin, I.A. Sanfirov, V.P. Lisin
openaire   +1 more source

Petrophysical Considerations in Evaluating and Producing Shale Gas Resources

SPE Unconventional Gas Conference, 2010
Abstract We present a practical assessment of petrophysical properties of shales and their measurement in the lab and via logs. Gasbearing shale present unique measurement challenges due to their ultra-low permeability and complicated pore volume connectivity. The combination of low intrinsic permeability and gas sorption effects renders
Carl Sondergeld, Kent Newsham, Joseph Comisky, Morgan Rice, Chandra Rai   +4 more
openaire   +1 more source

The Role of Forensic Petrophysics in Formation Damage Evaluation

SPE European Formation Damage Conference, 2011
Abstract Petrophysical analysis plays a strategic role in the evaluation of well productivity and, ultimately, hydrocarbons in place, but its importance in formation damage assessment and evaluation has often been overlooked or inappropriately applied.
C. McPhee, M. Byrne, G. Daniels
openaire   +1 more source