SLURRY MIXING SYSTEM, AND SYSTEM FOR CEMENTING SPACE BETWEEN DEEP EXCAVATION HOLE AND CASING

• Main Authors: YOON, Kern Shin, YOON, Woon Sang, LEE, Sang Don, JEON, Jae Soo, HONG, Hoon Ki, HAN, Yeong Hun
• Format: Patent
• Language: English; French; Korean
• Published: 15.12.2016
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; PERFORMING OPERATIONS; PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL,e.g. PLASTER; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE

The present invention relates to a slurry mixing system and a system for cementing a space between a deep excavation hole and a casing. The slurry mixing system according to one embodiment of the present invention comprises: a jet mixing unit in which, when producing cement slurry, cement supplied f...