Certain aspects are directed to self-assembling packers that seal an annulus in a downhole wellbore. In one aspect, the packer is formed from a magnetorheological fluid, which may be a carrier fluid formed from a polymer precursor and magnetically responsive particles. The fluid is allowed to be shaped by a magnetic field provided by one or more magnets exerting a radially extending magnetic field from a tubing section used to place the packer.
申请公布号
SG11201601744Q(A)
申请公布日期
2016.04.28
申请号
SG11201601744Q
申请日期
2013.12.19
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
FRIPP, MICHAEL LINLEY;MURPHREE, ZACHARY RYAN;FROSELL, THOMAS JULES