Results 181 to 190 of about 20,093 (209)
Some of the next articles are maybe not open access.
1999
The principal goal of reservoir characterization is to construct three- and fourdimensional images of petrophysical properties. The purpose of this chapter is to review basic definitions and laboratory measurements of the petrophysical properties porosity, permeability, relative permeability, capillarity, and saturation.
openaire +1 more source
The principal goal of reservoir characterization is to construct three- and fourdimensional images of petrophysical properties. The purpose of this chapter is to review basic definitions and laboratory measurements of the petrophysical properties porosity, permeability, relative permeability, capillarity, and saturation.
openaire +1 more source
Petrophysical Properties of Nigeria Tarsand Revisited
SPE Nigeria Annual International Conference and Exhibition, 2015Abstract Heavy oil and Bitumen from tar sands are important energy assets, and have the potential to significantly contribute to the overall energy supply in Nigeria. Nigeria tar sand deposits are found in large accumulations, notably, in huge outcrops in the South-Western region.
I. Ohenhen +2 more
openaire +1 more source
Measurement of Key Shale Petrophysical Properties
SPE Annual Technical Conference and Exhibition, 2015Abstract Even though the advances in hydraulic fracturing and horizontal well technology have unlocked considerable reserves of hydrocarbon contained in shale formations, quantification of the key petrophysical properties in shale reservoirs still remain challenging.
Mehrdad Zamirian +2 more
openaire +1 more source
Petrophysical Properties Estimation of Deep Dolomite Reservoir
82nd EAGE Annual Conference & Exhibition, 2021Summary The dolomite reservoirs in China are generally deep buried and the prediction of petrophysical properties is very challenging for their low porosity and complex pore structures caused by the burial depth and diagenesis. The frame flexibility factor can be used as proxy for pore structure quantification such as quantitative carbonate pore type ...
J. Gui +5 more
openaire +1 more source
Deriving Petrophysical Properties with Seismic Inversion
2017One of the most important steps during the geo-modeling workflow is the inference of the spatial distributions of the petrophysical properties of interest. This chapter describes iterative geostatistical seismic inversion methodologies able to retrieve simultaneously P- and S-wave velocity, density, facies and porosity models directly from seismic ...
Leonardo Azevedo, Amílcar Soares
openaire +1 more source
Accurate Evaluation of Marcellus Shale Petrophysical Properties
SPE Eastern Regional Meeting, 2016Abstract The advances in hydraulic fracturing and horizontal well technology have unlocked considerable natural gas reserves contained in the shale formations. Reliable values of the shale key petrophysical properties including permeability and porosity are necessary to estimate the original gas-in-place, predict the production rates ...
M. Elsaig +3 more
openaire +1 more source
Computer Enhanced Core Analysis For Petrophysical Properties
Annual Technical Meeting, 1997Abstract This paper presents the main results of an effort to integrate 2-D image analysis, geostatistics, 3-D computer reconstruction and network modeling for the purpose of creating a new tool for the evaluation of various transport and capillary properties of reservoir rock samples.
M.A. Ioannidis +2 more
openaire +1 more source
Determination of Petrophysical Properties by Stereological Techniques
Society of Petroleum Engineers Journal, 1977SPEJ Forum articles are limited to 1,500 words including 250 words for each table and figure, or. a maximum of two pages in SPEJ. A Forum article may present preliminary results or conclusions of an investigation that the author wishes to publish before completing a full study; it may impart general technical information that does not warrant ...
Candelario Perez-Rosales +1 more
openaire +1 more source
Predicting petrophysical properties using SEM Image
SPE Reservoir Characterisation and Simulation Conference and Exhibition, 2011Abstract The permeability estimation of reservoir rocks using numerical methods has always been a challenge for petrophysicist. Several models have been developed for its computation of this parameter. As the permeability is entirely controlled by the geometry, the possibility arising of estimating the permeability from quantifiable attributes of the ...
openaire +1 more source
Electrical and Petrophysical Properties of Carbonate Rocks
SPE Annual Technical Conference and Exhibition, 1991ABSTRACT Electrical and other petrophysical properties were measured in the laboratory versus pressure in 54 carbonate core samples from 11 oil-producing reservoirs. The measured electrical and petrophysical properties include formation factor F, cementation exponent m, and saturation exponent n, porosity φ, permeability K, grain density
Zhijing Wang +2 more
openaire +1 more source