المستخلص: |
This study is attentive on of Petrophysical properties of the Mamuniyat reservoir sandstone in I-Oil Field- NC186 which located in Murzuq Basin which is containing mainly sandstone with litter shale layer using well logging data as (Gamma Ray Log, Resistivity Log, Neutron Log and Density Log). and using new software Techlog software and surfer software .the Mamuniyat reservoir sandstone which represents the target reservoir producing oil from wells in I Oil Field located in the Concession 186. the petrophysical analysis of the reservoir properties is an important to evaluate the reservoir reserve assessment using well logs data recorded of select six wells (I1- 186, I2- NC186, I3- NC186, I4- NC186, I5- NC186 and I6- NC186) over studied reservoir for by using well log data only such as and using new software techlog software 2015 and surfer software for mapping , the logs were using in this study the results show Mamuniyat reservoir sand stone has good quality reservoir ,where the porosity is about 15%, the net pay thickness is about 43.5 feet and ,water saturation is up to 39.3%. the initial oil in place was calculated using the volumetric method equal to 949,29 MMSTB, where the recoverable reserve is 30377. 1MMSTB.
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