DOUBLE HYDROPHILIC BLOCK COPOLYMER ON PARTICULATE SURFACE IN WELLS TO REDUCE SCALE
摘要
Methods or systems of protecting against scale formation in a well. The methods or systems include: coating a coating material onto the surface of a particulate, wherein the coating material includes a double hydrophilic block copolymer; and contacting a fluid comprising scale-forming ions with the particulate. The coated particulate can be positioned in the well or a well servicing fluid can be flowed through the coated particulate prior to introducing the fluid into the well.
申请公布号
WO2015094279(A1)
申请公布日期
2015.06.25
申请号
WO2013US76535
申请日期
2013.12.19
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
FONTENELLE, LUCAS KURTIS;SCHULTHEISS, NATHAN CARL;WEAVER, JIMMIE DEAN