New method for determining starting pressure gradient of tight gas reservoir

The invention discloses a new method for determining the starting pressure gradient of a tight gas reservoir, which comprises the following steps of: 1, loading a rock core into a rock core holder, heating to a preset formation temperature, applying confining pressure to a preset overlying rock pres...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XIONG YU, YANG GUOHONG, HONG HAITAO, LI XIUQING, XU WEICHONG, LI MINGQIU, FENG YAN, FU XITONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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