Non-invasive compressibility and in situ density testing of a fluid sample in a sealed chamber

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专利权人:

Halliburton Energy Services, Inc.

发明人:

Gao Li,Proett Mark A.,Eyuboglu Sami,van Zuilekom Tony Herman

申请号：

US201615050243

公开号：

US9938826(B2)

申请日:

2016.02.22

申请国别(地区):

美国

年份:

2018

代理人:

Hrdlicka Chamberlain

摘要：

In situ density and compressibility of a fluid sample are determined for a fluid sample collected downhole. The density and compressibility of the fluid sampled is determined by measuring a distance to a piston contained within the sample chamber using an external magnetic field sensor that senses a magnetic field emanating from a magnet provided on the piston internal to the sample chamber. The testing is performed quickly and at the surface in a noninvasive fashion (e.g., without opening the sample chamber).

来源网站：

中国工程科技知识中心

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http://www.ckcest.cn/home/