发明名称 Method and apparatus for fluid and soil sampling
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.
申请公布号 US5884714(A) 申请公布日期 1999.03.23
申请号 US19950449256 申请日期 1995.05.24
申请人 SIMULPROBE TECHNOLOGIES, INC. 发明人 HELLER, NOAH;BARROW, JEFFREY;DEMARTINI, JOE
分类号 E21B25/00;E21B49/02;E21B49/08;(IPC1-7):E21B49/02 主分类号 E21B25/00
代理机构 代理人
主权项
地址