🌐EnglishEnglishItalianoTiếng ViệtفارسیEntityQ6667385· pop 6· linked from 36 articleslogging while drillingSign in to saveAlso known as LWDprocedure used on oil wellsAvailable in 5 languagesItalianoTiếng ViệtUkrainianفارسیvia Wikidata sitelinks · CC0Connectionswell loggingEntityInternational Standard Book NumberEntityCategoriesPetroleum production