| 发明名称 |
Method and Device for Subsea Sampling |
| 摘要 |
A sampling device is for subsea fluids. The sampling device comprises:
a sample container including a first chamber and a second chamber, the first and second chambers being isolated by a movable separating body,a first pressure sensing device for sensing the pressure in the first chamber of the container, anda second pressure sensing device for sensing the pressure in the second chamber of the container. The sampling device further comprises a pressure compensating device, the pressure compensating device being adapted to compensate for pressure changes in the first chamber of the container by regulating the pressure in the second chamber of the container and thereby moving the separating body.;A method is for subsea fluid sampling using a sampling device. |
| 申请公布号 |
US2015075802(A1) |
申请公布日期 |
2015.03.19 |
| 申请号 |
US201314387731 |
申请日期 |
2013.04.02 |
| 申请人 |
Proserv Norge AS |
发明人 |
Cowman Robert James;Rafipay Edward John;Stuart Murray George;Baxter Craig Andrew |
| 分类号 |
E21B49/00;E21B47/06;E21B49/08 |
主分类号 |
E21B49/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A sampling device for subsea fluids, the sampling device comprising:
a sample container including a first chamber and a second chamber, the first and second chambers being isolated by a movable separating body; a first pressure sensing device for sensing the pressure in the first chamber of the sample container; a second pressure sensing device for sensing the pressure in the second chamber of the sample container; and a pressure compensating device, the pressure compensating device being adapted to compensate for pressure changes in the first chamber of the sample container by regulating the pressure in the second chamber of the container and thereby moving the separating body. |
| 地址 |
Stavanger NO |
