ElasticDocs Survey: WordClouds

We are testing out a Word Cloud feature on ElasticDocs, and we are making a survey whether the data that we extract are relevant, or not. Most are familiar with this colorful graphics, can they be useful? - the word cloud is a extraction of the most frequently occurring terms within a set of documents, and intended to provide a "general" grasp of the topics within a specified (geological) document. The extraction is unsupervised. The samples are extracted from Well Completion Reports in Australia. We would appreciate your feedback if you found them useful. Pls message us if you are interested to review the dataset,, at info@irayaenergies.com