{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Hardening of mud sheaths in contact with oil, and a suggested method for minimizing their sealing effect in oil wells","author_name":"C. P. Bowie","thumbnail_url":"https://www.ebooknetworking.net/books/B00/41R/bigB0041RSGIG.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0041RSGIG.html\">Hardening of mud sheaths in contact with oil, and a suggested method for minimizing their sealing effect in oil wells</a>","width":400,"height":300}