发明名称 |
ESTIMATING DIFFUSION COEFFICIENT FOR A RESERVOIR STIMULATION FLUID |
摘要 |
The subject disclosure relates to matrix acidizing. More specifically, systems and methods are described for estimating a diffusion coefficient for an acid fluid used to stimulate a subterranean reservoir wherein a spent acid is formulated that includes one or more by-products of the reaction between the fluid and rock. A rock sample, such as in the form of a rotating disk is exposed to spent acid under elevated pressure and temperature conditions while the fluid is sampled and analyzed. A diffusion coefficient for the spend acid is estimated. |
申请公布号 |
US2014057356(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
US201313972669 |
申请日期 |
2013.08.21 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
QIU XIANGDONG;CHANG FRANK F. |
分类号 |
G01N33/24 |
主分类号 |
G01N33/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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