Reservoir Property Evaluation of the Mishrif Formation Using Integrated Petrophysical Analysis, West Qurna-1 Oilfield
Abstract
This study presents a comprehensive petrophysical evaluation of the Mishrif Formation within the West Qurna-1 Oilfield , utilizing Techlog software (2015) , and data from six key oil wells. Lithological identification via Schlumberger charts , confirmed a limestone-dominant composition with high calcite content. Based on integrated petrophysical log analysis, the Formation was subdivided into three primary reservoir units including (mA, mB1, and mB2) separated by two distinct cap rocks. The evaluation revealed that the mA unit exhibits the highest reservoir quality, followed by mB2, while mB1 showed relatively lower potential. This hierarchical classification provides a fundamental framework for Contracting a robust static reservoir model which is crucial for , enhancing reserve estimation accuracy and optimizing future field development strategies.
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