| 000 | 01691nab a2200205 4500 | ||
|---|---|---|---|
| 005 | 20260520002034.0 | ||
| 008 | 260224s2012 xxu | ||
| 100 | 1 |
_aBian, Xiaoqiang _952461 |
|
| 100 | 1 |
_aDu, Zhimin _952462 |
|
| 100 | 1 |
_aTang, Yong _952463 |
|
| 100 | 1 |
_aDu, Jianfen _952464 |
|
| 245 | 0 | 0 | _aMeasurement and correlation of compressibility factor of high CO2-content natural gas |
| 260 | _c2012 | ||
| 270 | _a26/04/2012 ; 26/04/2012 | ||
| 300 | _a5 p. ; 38-43 | ||
| 520 | _aTranscripción del resumen del autor: The JEFRI-PVT apparatus made in Canada by the Schlumberger company has been used to obtain accurate compressibilityfactormeasurements on high CO2-contentnaturalgasses so as to study the effect of different CO2content on gascompressibilityfactor (range covered: temperature, 263.15 K to 313.15 K; pressure, 3 MPa to 15 MPa; CO2content, 9.84, 28.86 and 50.99 mol%). The results showed that gascompressibilityfactors reduce with increasing CO2content in naturalgasses and increase with increasing temperature. In addition, a non-integral power polynomial correlation was proposed without an iterative procedure whose coefficients were determined by fitting experimental data. The mixing rules used include: Kay's mixing rule combined with Wichert-Aziz correlations (Kay) and Stewart-Burkhardt-Voo mixing rule with Wichert-Aziz (SBV). Comparison of the DAK-SBV, DAK-Kay, and proposed correlations showed that the presented model yielded the most accurate predictions with the lowest average absolute deviation (0.42%) among them. | ||
| 773 | 0 |
_tJournal of Petroleum Science & Engineering _g82-8360 |
|
| 942 | _cARTICULO | ||
| 999 |
_c187086 _d187086 |
||