发明名称 |
ANNULUS DESIGN FOR PIPE-IN-PIPE SYSTEM |
摘要 |
A pipe-in-pipe system, including: an outer pipe (103); an inner pipe (101) disposed within the outer pipe (103); a mid line assembly (215) configured to connect the outer pipe (103) and the inner pipe (101) to a current source (109); and an annulus region (105) between an outer surface of the inner pipe (101) and an inner surface of the outer pipe (103), wherein the annulus region (105) includes a conductive or semiconductive electrical path configured to carry current between the inner pipe (101) and the outer pipe (103). |
申请公布号 |
CA2936775(A1) |
申请公布日期 |
2015.10.01 |
申请号 |
CA20152936775 |
申请日期 |
2015.03.16 |
申请人 |
EXXONMOBIL UPSTREAM RESARCH COMPANY |
发明人 |
BASS, RONALD M.;ROGERS, ROBERT H.;BRUASET, ARE;JACKSON, ADAM |
分类号 |
F16L53/00;F16L1/12;H05B3/02 |
主分类号 |
F16L53/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|