The present invention provides for a seal or barrier comprising strands that are woven or wrapped in an overlapping manner such as, for example, helical or circumferential patterns.
申请公布号
CA2527387(A1)
申请公布日期
2006.05.24
申请号
CA20052527387
申请日期
2005.11.21
申请人
SCHLUMBERGER CANADA LIMITED
发明人
KATHOL, NATHAN;PRICE, MITCHELL;SKEATES, CRAIG;KRAWIEC, PETER
