DEGRADABLE BALLS FOR USE IN SUBTERRANEAN APPLICATIONS
摘要
Degradable balls for downhole use may include an incompliant degradable polymer and a compliant filler material, the incompliant degradable polymer having an elastic modulus of about 2 GPa or greater, and the compliant filler material having an elastic modulus of less than about 2 GPa. Such degradable balls may be useful in sealing segments of a wellbore and actuating wellbore tools.
申请公布号
CA2907934(C)
申请公布日期
2016.11.08
申请号
CA20142907934
申请日期
2014.05.20
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
MURPHREE, ZACHARY RYAN;FRIPP, MICHAEL LINLEY;WALTON, ZACHARY WILLIAM;LIANG, FENG;FULTON, DWIGHT