Results 11 to 20 of about 1,168,064 (316)

3D-porous-GAN: a high-performance 3D GAN for digital core reconstruction from a single 3D image

open access: yesJournal of Petroleum Exploration and Production Technology, 2023
The 3D digital rock technology is extensively utilized in analyzing rock physical properties, reservoir modeling, and other related fields. This technology enables the visualization, quantification, and analysis of microstructures in rock cores, leading ...
Xiangchao Shi   +3 more
doaj   +1 more source

Advances in the basic study of lacustrine shale evolution and shale oil accumulation

open access: yesShiyou shiyan dizhi, 2020
This manuscript provides a review of the recent advances in the study of fundamental processes and geological drivers involved in the lacustrine shale deposition, burial diagenesis, thermal maturation and in-situ oil accumulation, aimed at identifying ...
Maowen LI   +10 more
doaj   +1 more source

Semimodule Enrichment [PDF]

open access: yesElectronic Notes in Theoretical Computer Science, 2008
AbstractA category with biproducts is enriched over (commutative) additive monoids. A category with tensor products is enriched over scalar multiplication actions. A symmetric monoidal category with biproducts is enriched over semimodules. We show that these extensions of enrichment (e.g.
openaire   +3 more sources

Contract and Unjust Enrichment: Lessons from History? [PDF]

open access: yes, 2023
This chapter suggests that supporters of unjust enrichment may have adopted an unduly narrow view of contract law which is at odds with the historical narrative. The term ‘quasi-contract’ is commonly equated with a fictious implied contract.
Swain, Warren
core   +1 more source

ProbCD: enrichment analysis accounting for categorization uncertainty [PDF]

open access: yes, 2007
As in many other areas of science, systems biology makes extensive use of statistical association and significance estimates in contingency tables, a type of categorical data analysis known in this field as enrichment (also over-representation or ...
Ricardo Vêncio   +4 more
core   +2 more sources

Unjust enrichment and equity [PDF]

open access: yes, 2020
This chapter addresses the complex relationship between unjust enrichment and equity. It examines their theoretical relationship to one another as categories, the role of ideas of conscience, unconscionability and ‘unconscientious retention’ as the ...
Lusina Ho, Ho, LKS
core   +1 more source

A compositional model for CO2 flooding including CO2 equilibria between water and oil using the Peng–Robinson equation of state with the Wong–Sandler mixing rule

open access: yesPetroleum Science, 2019
This paper presents a three-dimensional, three-phase compositional model considering CO2 phase equilibrium between water and oil. In this model, CO2 is mutually soluble in aqueous and hydrocarbon phases, while other components, except water, exist in ...
Zhong-Lin Yang   +4 more
doaj   +1 more source

Construction of a novel brittleness index equation and analysis of anisotropic brittleness characteristics for unconventional shale formations

open access: yesPetroleum Science, 2019
The brittleness prediction of shale formations is of interest to researchers nowadays. Conventional methods of brittleness prediction are usually based on isotropic models while shale is anisotropic.
Ke-Ran Qian   +5 more
doaj   +1 more source

Early diagenesis characteristics of biogenic opal and its influence on porosity and pore network evolution of siliceous shale

open access: yesShiyou shiyan dizhi, 2020
Opaline siliceous shale from the Nenjiang Formation in the Songliao Basin and siliceous shale from the Upper Ordovician Wufeng Formation and Lower Silurian Longmaxi Formation in the eastern Sichuan Basin were selected to study the diagenetic evolution of
Longfei LU   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy