Dynamic modeling of the formation damage and mud cake deposition using filtration theories coupled with SEM image processing
In the present paper, a dynamic modeling is presented for deposition of the mud solid
particles over and through the porous sandstones during permeability plugging …
particles over and through the porous sandstones during permeability plugging …
Study of filtrate and mud cake characterization in HPHT: Implications for formation damage control
Filtration from drilling fluids is a time-dependent and complex process. Mud composition,
formation pressure, and temperature and permeability are some of the key factors affecting …
formation pressure, and temperature and permeability are some of the key factors affecting …
Comprehensive rock physics, petrophysics workflow to correct sonic logs for improved seismic QI: Study using wells of Krishna Godavari basin
S Chakraborty, A Yadav, R Chatterjee - Journal of Applied Geophysics, 2021 - Elsevier
Rock physics analysis uses well log data as direct measurement of physical properties of the
subsurface formations. Hence, in seismic reservoir characterisation they do not suffer the …
subsurface formations. Hence, in seismic reservoir characterisation they do not suffer the …
De-risking wellbore dynamics challenges for operational feasibility of Dual Packer
A Singh, A Kumar, VS Lopes, TB Wydiabhakti… - SPE/AAPG/SEG Latin …, 2023 - onepetro.org
One of the critical modules in formation testing to get early insight in tight and
unconsolidated formation is dual packer. However, it's operational efficiency depends on …
unconsolidated formation is dual packer. However, it's operational efficiency depends on …
Effects of mud filtrate invasion on well log measurements
OO Akinsete, DA Adekoya - SPE Nigeria Annual International …, 2016 - onepetro.org
Invasion of mud filtrate into surrounding formation affects most data acquired by logging
tools, which impedes accurate formation evaluation. The invasion process may result in …
tools, which impedes accurate formation evaluation. The invasion process may result in …
低孔渗储层井周油藏侵入模拟及阵列感应电阻率校正方法
姜艳娇， 孙建孟， 高建申， 邵维志… - 吉林大学学报(地球 …, 2017 - xuebao.jlu.edu.cn
泥浆滤液侵入渗透性地层会改变井周地层流体的原始分布状态, 使井周地层电阻率发生变化,
储集层电测井响应失真. 本文基于油水两相渗流理论和水对流扩散理论, 应用数值模拟方法构建 …
储集层电测井响应失真. 本文基于油水两相渗流理论和水对流扩散理论, 应用数值模拟方法构建 …
用于滩坝砂低渗透油藏的复合盐低伤害钻井液技术
陈二丁， 赵洪涛， 李秀灵， 张明星， 周向东， 王成文 - 钻井液与完井液, 2018 - zjyywjy.com.cn
针对胜利油田滨425 区块滩坝砂低渗透油藏低采油速度, 低采出程度, 低含水的“三低”
开发阶段中的水敏, 水锁损害为主的特点, 结合渗流机理, 储层保护原理, 优选钻井液关键处理剂 …
开发阶段中的水敏, 水锁损害为主的特点, 结合渗流机理, 储层保护原理, 优选钻井液关键处理剂 …
Impact of sand content on filter cake and invert emulsion drilling fluid properties in extended reach horizontal wells
In this paper, we evaluated the effect of sand content on the properties of the drilling fluid
and filter cake during drilling a long horizontal section in sandstone reservoirs. Sixteen …
and filter cake during drilling a long horizontal section in sandstone reservoirs. Sixteen …
Numerical simulation and correction of electric logging under the condition of oil-based mud invasion
J Zhao, S Yuan, W Li, Y Ji, K Liu - Journal of Petroleum Science and …, 2019 - Elsevier
When high-resistivity oil-based mud infiltrates a permeable formation, the resistivity obtained
from logging measurements will increase over time, which affects the accuracy of logging …
from logging measurements will increase over time, which affects the accuracy of logging …
Mud invasion and array laterolog responses in horizontal well based on numerical simulation
Y Jiang, J Sun, J Gao, J Cui - Journal of Geophysics and …, 2017 - academic.oup.com
The initial formation fluid distribution and resistivity around the well will be changed while
the mud-filtrate invades the permeable formation. In this paper, a simulation model of the …
the mud-filtrate invades the permeable formation. In this paper, a simulation model of the …