Results 211 to 220 of about 9,505,035 (271)

Integrated Lithofacies and Petrophysical Properties Simulation

SPE Western Regional Meeting, 1997
Abstract This paper presents a new procedure that simultaneously generates consistent distributions of categorical lithofacies and continuous petrophysical properties, i.e., porosity and permeability. The technique used is the conditional simulation method which is capable of honoring the original distribution of ...
Asnul Bahar, Mohan Kelkar
openaire   +1 more source

Sedimentological characterization, petrophysical properties and reservoir quality assessment of the onshore Sandakan Formation, Borneo

, 2020
Sedimentological parameterization of rock heterogeneity and prediction of shallow-marine siliciclastic reservoir quality remains a challenge globally to date, especially in regions with complex depositional histories, in that, variations in petrographic ...
N. Siddiqui, M. Mathew, M. Ramkumar, B. Sautter, Muhammad Usman, A. Rahman, M. El‐Ghali, D. Menier, Zhang Shiqi, C. Sum   +9 more
semanticscholar   +1 more source

Supercritical CO2-EOR in an asphaltenic tight sandstone formation and the changes of rock petrophysical properties induced by asphaltene precipitation

, 2020
This work targeted an asphaltenic tight formation and thoroughly investigated the effectiveness of supercritical CO2 (scCO2) injection in enhancing oil recovery.
B. Wei, Xiang Zhang, Jiang Liu, Runnan Wu, Hua Xiang, Xingguang Xu   +5 more
semanticscholar   +1 more source

Petrophysical Properties of Seals

AAPG Bulletin, 1991
Seals are defined as generally ductile rocks with a very high capillary entry pressure that can dam up hydrocarbons. Petrophysical and petrographic studies of conventional and sidewall cores from known seal-reservoir couplets of hydrocarbon-producing reservoirs provide a basis to quantify the capacity of a rock to seal a hydrocarbon column.
openaire   +1 more source

A GENETIC APPROACH TO THE PREDICTION OF PETROPHYSICAL PROPERTIES

Journal of Petroleum Geology, 1994
The importance of the flow unit approach to reservoir description has been recognised recently, but its application to predict porosity, permeability and water saturation from well logs has not been attempted in previous studies. This Paper describes a genetic approach to reservoir description, which combines lithofacies analysis with discriminant ...
F. X. Jian, C. Y. Chork, I. J. Taggart, D. M. McKay, R. M. Bartlett   +4 more
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The influence of the cataclastic matrix on the petrophysical properties of deformation bands in arkosic sandstones

, 2020
This study investigates how the intensity of the cataclasis deformation mechanism influences petrophysical properties, such as pore diameter, grain size, porosity, and permeability, in deformation bands (DBs) of arkosic sandstones and conglomerates ...
F. Nogueira, M. A. Nicchio, F. Balsamo, J. Souza, Ivone Silva, F. Bezerra, D. L. Vasconcelos, B. Carvalho   +7 more
semanticscholar   +1 more source

Petrophysical properties of Quaternary lavas of Spitsbergen

Russian Journal of Earth Sciences, 2003
The chemical and mineralogical composition, structure and petrophysical properties of volcanic rocks, composing three Quaternary volcanoes of Spitsbergen island - Sverrefjellet, Halvdanpiggen and Sigurdfjellet - have been studied and compared. The sharp tendency of basalts elastic properties' change in a row of volcanism "rejuvenation" - Sigurdfjellet —
V. M. Ladygin, Ju. V. Frolova, Yu. S. Genshaft   +2 more
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Petrophysical Rock Properties

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.
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Petrophysical properties of the Green Canyon Block 955 hydrate reservoir inferred from reconstituted sediments: Implications for hydrate formation and production

, 2020
We explore the petrophysical behavior of the two interbedded lithofacies (sandy silt and clayey silt) that constitute the Green Canyon Block 955 hydrate reservoir in the deep-water Gulf of Mexico by performing experiments on reconstituted samples of the ...
Yi Fang, P. Flemings, H. Daigle, S. Phillips, P. Meazell, K. You   +5 more
semanticscholar   +1 more source

Electrical and Petrophysical Properties of Carbonate Rocks

SPE Annual Technical Conference and Exhibition, 1991
ABSTRACT 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, W.K. Hirsche, G.E. Sedgwick   +2 more
openaire   +1 more source