Methods of Treating a Wellbore for Enhancing Productivity of a Subterranean Reservoir

Methods of conducting perforation and hydraulic fracturing operations in a subterranean wellbore by analysis of rock samples collected during drilling of the borehole. The rock samples can be analyzed on-site or off-site to characterize the connected porosity of the rock of the frac stages of the we...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Moghanloo, Rouzbeh Ghanbar, Lan, Yuzheng, Davudov, Davud
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Methods of conducting perforation and hydraulic fracturing operations in a subterranean wellbore by analysis of rock samples collected during drilling of the borehole. The rock samples can be analyzed on-site or off-site to characterize the connected porosity of the rock of the frac stages of the wellbore, enabling identification of the frac stages with the highest connected Porosity. The perforation and fracking procedures of higher-quality (high connected porosity) stages of the wellbore are prioritized over the poorer-quality (low connected porosity) stages, thereby enhancing oil and/or gas recovery from the subterranean formation, and reducing costs by avoiding frac stages which will be low producers due to their low connected porosity values.