A novel method to construct capillary pressure curves by using NMR log data and its application in reservoir evaluation

L Xiao, Y Yuan, Z Chen - IPTC 2008: International Petroleum …, 2008 - earthdoc.org
By analyzing hundreds of capillary pressure curves, the controlling factors of shape and type
of capillary pressure curves are found and a novel method is presented to construct capillary …

A new method to construct reservoir capillary pressure curves using NMR log data and its application

X Liang, Z Wei - Applied Geophysics, 2008 - Springer
By analyzing hundreds of capillary pressure curves, the controlling factors of shape and type
of capillary pressure curves are found and a novel method is presented to construct capillary …

A new method to evaluate reservoir pore structure consecutively using NMR and capillary pressure data

L Xiao, ZQ Mao, ZX Xiao, C Zhang - SPWLA Annual Logging …, 2008 - onepetro.org
It is very important to understand reservoir pore structure information in finding interested
zones and formulating advisable recovery scheme. Capillary pressure data is critical …

Comments on “Construction of synthetic capillary pressure curves from the joint use of NMR log data and conventional well logs”

L Xiao, Z Chang-chun, W Hua - Journal of Petroleum Science and …, 2015 - Elsevier
Abstract Recently, Eslami et al.,(2013) proposed a method of constructing pseudo capillary
pressure curves by combining with NMR log data and conventional well logs following a two …

A new methodology of constructing pseudo capillary pressure (Pc) curves from nuclear magnetic resonance (NMR) logs

L Xiao, Z Mao, C Zou, Y Jin, J Zhu - Journal of Petroleum Science and …, 2016 - Elsevier
In this paper, based on the analysis of lab experimental results of 20 core samples, which
were drilled from tight sandstone reservoirs of Sichuan basin, and simultaneously applied …

A new technique for synthetizing capillary pressure (Pc) curves using NMR logs in tight gas sandstone reservoirs

L Xiao, C Zou, Z Mao, Y Jin, J Zhu - Journal of Petroleum Science and …, 2016 - Elsevier
Formation pore structure prediction is of great importance in tight gas sands evaluation, and
NMR logs are considered to be an advantage in this aspect. The common method that is …

A computation method for reservoir permeability by combining NMR log and capillary pressure data

L XIAO, X LIU, Z MAO - Acta Petrolei Sinica, 2008 - syxb-cps.com.cn
Based on the fact that NMR T 2 distribution and capillary pressure curves can reflect the
reservoir pore structure, a novel method was presented to calculate reservoir permeability …

A new method for predicting capillary pressure curves based on NMR echo data: Sandstone as an example

B Wu, R Xie, C Xu, H Wei, S Wang, J Liu - Journal of Petroleum Science …, 2021 - Elsevier
The mercury injection capillary pressure (MICP) curves have been widely used for the
evaluation of the pore structure. In practical application, the MICP curves are usually …

A new method for predicting capillary pressure curves based on NMR logging in tight sandstone reservoirs

M Liu, R Xie, H Xu, S Wu, R Zhu, Z Mao - Applied Magnetic Resonance, 2018 - Springer
The accurate prediction of capillary pressure curves is of great significance for the
evaluation of pore structure in tight sandstone reservoirs. In this paper, a hybrid model is …

[PDF][PDF] A practical approach to obtain 1st drainage capillary pressure curves from NMR core and log data

Y Volokitin, WJ Looyestijn, WFJ Slijkerman, JP Hofman - SCA-9924, 1999 - ux.uis.no
The purpose of the current study was to find a way of constructing 1st drainage capillary
pressure curves from NMR T2 distributions with an accuracy which can satisfy most of …