Shale oil reservoir oiliness testing method

The invention provides a shale oil reservoir oiliness testing method. The shale oil reservoir oiliness testing method comprises the following steps that A1, a rock core sample is weighed and recordedas G; A2, a nuclear magnetic test is performed to obtain a nuclear magnetic spectrum of the nuclear m...

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Bibliographische Detailangaben
Hauptverfasser:	TANG GUIPING, ZHENG YOUHENG, LI RUISHAN, LI JIQING, CHEN XIULAN, CHEN FENGLING, GUAN WENJING, DU XIAOJUAN, HU DEGAO, HU ZHENGUO, WU SHIQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DETECTING MASSES OR OBJECTS GEOPHYSICS GRAVITATIONAL MEASUREMENTS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The invention provides a shale oil reservoir oiliness testing method. The shale oil reservoir oiliness testing method comprises the following steps that A1, a rock core sample is weighed and recordedas G; A2, a nuclear magnetic test is performed to obtain a nuclear magnetic spectrum of the nuclear magnetic pore volume of the rock core sample along with the change of the transverse relaxation timeT2 to obtain the total pore volume Vt; A3, the rock core sample is crushed, destructive distillation test is carried out, and the water yield and oil yield of the rock core sample are respectively recorded at 120 DEG C, 170 DEG C, 200 DEG C, 315 DEG C and 650 DEG C, wherein the water yield of the rock core sample at the temperature of 0-120 DEG C is movable water Vwm, the water yield of the rockcore sample at the temperature of 120-315 DEG C is clay bound water Vwr, and water discharged after the temperature of the rock core sample is greater than 315 DEG C is mineral lattice water; A4, theoil saturation of the rock c