Iranian Journal of Polymer Science and Technology 10163255 14 6 2002 02 20 Application of DRISPAC Polymer in the Water Loss Control of Drilling Mud Application of DRISPAC Polymer in the Water Loss Control of Drilling Mud 366 10.22063/jipst.2001.366 FA M. Salarieh E. Babaki Journal Article 1970 01 01 http://jips.ippi.ac.ir/article_366_82b2209aca43b40fe08c8880577a10df.pdf