[Society of Petroleum Engineers Middle E
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El-Wazeer, F.; Haggag, M.; El-Farouk, O.
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Article
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1999
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Society of Petroleum Engineers
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## Abstract Mud invasion affects most data acquired by logging tools which in turn affects formation evaluation. Historically, correction programs have been designed to compensate for this effect. With the introduction of Logging While Drilling (LWD) it has became possible to gather data before inv