- 专利标题: Method and apparatus for fluid and soil sampling
-
申请号: US403371申请日: 1995-03-15
-
公开(公告)号: US5743343A公开(公告)日: 1998-04-28
- 发明人: Noah Heller , Jeffrey Barrow , Jeffrey Gamble
- 申请人: Noah Heller , Jeffrey Barrow , Jeffrey Gamble
- 申请人地址: CA Mill Valley
- 专利权人: Simulprobe Technologies, Inc.
- 当前专利权人: Simulprobe Technologies, Inc.
- 当前专利权人地址: CA Mill Valley
- 主分类号: E21B25/00
- IPC分类号: E21B25/00 ; E21B49/02 ; E21B49/08
摘要:
A sampling device includes a barrel having a downhole end, an exterior surface, an interior surface defining a hollow interior, and an open end at the downhole end of the hollow interior. A fluid entrance penetrates the exterior surface. A fluid path having an outlet port is fluidly coupled to the fluid entrance. The device is driven into a subsurface so that a soil sample is forced into the hollow interior. While the device is still in the subsurface a fluid sample is collected through the least one fluid entrance and fluid path.
信息查询