SLURRY MIXING SYSTEM, AND SYSTEM FOR CEMENTING SPACE BETWEEN DEEP EXCAVATION HOLE AND CASING
YOON, Kern Shin, YOON, Woon Sang, LEE, Sang Don, JEON, Jae Soo, HONG, Hoon Ki, HAN, Yeong Hun
Year of Publication 15.12.2016
Get full text
Year of Publication 15.12.2016
Patent
DRILLING FLUID REUSING SYSTEM AND METHOD
YOON, KERN SHIN, JANG, JUN HYUN, KIM, HO GEUN, YOON, WOON SANG, JEON, JAE SOO, HONG, HOON KI
Year of Publication 04.06.2015
Get full text
Year of Publication 04.06.2015
Patent
AQUIFER HEAT STORAGE CONTROL SYSTEM
YOON, KERN SHIN, YOON, WOON SANG, LEE, YOUNG HO, PARK, JUNG HOON, JEON, JAE SOO
Year of Publication 03.11.2011
Get full text
Year of Publication 03.11.2011
Patent