tor for exploration of clay additive for cement

US20140275357A1 US14205697 US201414205697A US2014275357A1 US 20140275357 A1 US20140275357 A1 US 20140275357A1 US 201414205697 A US201414205697 A US 201414205697A US 2014275357 A1 US2014275357 A1 US 2014275357A1 Authority US United States Prior art keywords oil asphalt weight percent clay toner Prior art date 20130315 Legal status The legal status is an