$Natural fracture development strength characterizing method not limited to sample size$

Natural fracture development strength characterizing method not limited to sample size

The invention relates to a natural fracture development strength characterizing method not limited to sample size; such method comprises: acquiring natural fracture data, including fracture occurrence and form, dissection relationship, filling performance, filling minerals, rock mechanics stratum th...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	PING GUIDONG, YAN CHENGLONG, GONG LEI, GAO SHUAI, WANG SHENG, YAO JIAQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC DIGITAL DATA PROCESSING INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates to a natural fracture development strength characterizing method not limited to sample size; such method comprises: acquiring natural fracture data, including fracture occurrence and form, dissection relationship, filling performance, filling minerals, rock mechanics stratum thickness and the like; determining a fracture system, to be specific, determining the system of fractures according to facture form, occurrence, dissection relationship and the like; measuring fracture opening and fracture spacing, and characterizing the fracture openness and spacing respectively from macroscale, meso-scale and microscale; carrying out standard calculation and comparison on fracture development strength, using fracture opening data acquired on different scales to standardize fracture development strength in double-log coordinates and establish a calculation formula of fracture development strength, thus calculating fracture development strength on any scale. The method of the invention imparts compa