发明名称 |
Protection For Elastomeric Materials Used In Down-Hole Tools |
摘要 |
Down-hole tools, methods of manufacturing the down-hole tools and methods of running the down-hole tools downhole are generally described herein. The down-hole tools generally include a sealing assembly adapted for use down-hole, wherein the sealing assembly includes: a substrate including an elastomeric material; and a heat shrink film adhered to at least a portion of the substrate, wherein the heat shrink film includes a thickness when adhered to the at least a portion of the substrate in a range of about 7.5 mil to about 30 mil and exhibits an Elmendorf tear strength (as measured by ASTM D-1922) in a range of about 1000 g to about 5000 g. |
申请公布号 |
US2017022780(A1) |
申请公布日期 |
2017.01.26 |
申请号 |
US201514808042 |
申请日期 |
2015.07.24 |
申请人 |
C&J Spec-Rent Services, Inc. |
发明人 |
Berry Kevin J. |
分类号 |
E21B33/12;B32B37/14 |
主分类号 |
E21B33/12 |
代理机构 |
|
代理人 |
|
主权项 |
1. A down-hole tool comprising:
a sealing assembly adapted for use down-hole, wherein the sealing assembly comprises:
a substrate comprising an elastomeric material; anda heat shrink film adhered to at least a portion of the substrate, wherein the heat shrink film comprises a thickness when adhered to the at least a portion of the substrate in a range of about 7.5 mil to about 30 mil and exhibits an Elmendorf tear strength (as measured by ASTM D-1922) in a range of about 1000 g to about 5000 g. |
地址 |
Houston TX US |