发明名称 |
DETERMINING THE PVT PROPERTIES OF A HYDROCARBON RESERVOIR FLUID |
摘要 |
A method of determining an in situ PVT property of a hydrocarbon reservoir fluid that is present in a hydrocarbon-bearing formation layer traversed by a borehole, which method involves the steps of: a) calculating along the hydrocarbon-bearing formation layer the pressure gradient; and b) determining the in situ PVT property from the pressure gradient using an empirical relation that had been obtained by fitting a curve ( 11 ) through previously obtained data points ( 12, 13, 14 ) having the measured PVT property as a function of the pressure gradient. |
申请公布号 |
EP1352154(B1) |
申请公布日期 |
2004.05.12 |
申请号 |
EP20020715456 |
申请日期 |
2002.01.17 |
申请人 |
SHELL INTERNATIONALE RESEARCHMAATSCHAPPIJ B.V. |
发明人 |
HASHEM, MOHAMED NAGUIB;UGUETO, GUSTAVO ANTONIO |
分类号 |
E21B49/08;G01N33/28 |
主分类号 |
E21B49/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|