The Mishrif sequence in the West Qurna oilfield is a long-term, second-order shallowing-
upward cycle with a regional unconformity at the top. Due to changes in rock textures and …

Reservoir flow zonation is essential in evaluating heterogeneity reservoirs, constructing
static/dynamic models, and reserve calculations in any reservoir characteristic. Reservoir …

This study considered the complexity of Mishrif geology and its effect on fluid movement
within and across Mishrif reservoir intervals. For this purpose, we analyzed the following …

In this study, the researchers attempted to build models that are more accurate by using
lithofacies data along the field. Using a wider field area and extended data from both …

The special core analysis tests were accomplished on a set of core plugs for Mishrif
Formation (mA, mB1, and mB2cde/mC units) in West Qurna/1 oilfield, southern Iraq. Oil …

Rock typing plays a crucial role in describing the heterogeneity of the reservoir. Most of the
conventional rock typing methods are implemented to classify the target reservoir into …

Oil recovery could be impacted by the relation between vertical permeability (Kv) and
horizontal permeability (Kh)(Kv/Kh). 4816 plugs that have been getting hold of 18 wells of …

Abstract The Aptian carbonate Dariyan Formation (Shu'aiba equivalent) is one of the most
important oil reservoirs in the Zagros Basin and the Persian Gulf (South and Southwest of …

This study was accomplished in oil drilling wells located in the Mishrif and Mauddud
carbonate formations and in the Zubair sandstone formation to ensure safer, efficient, and …

Drilling challenges in the Mesopotamian Basin, Southern Iraq, are varied and include such
issues as mud loss, bit damage, and differential sticking. This study aims to analyze these …