Construction of carbonate reservoir knowledge base and its application in fracture-cavity reservoir geological modeling
HE Zhiliang,SUN Jianfang,GUO Panhong,WEI Hehua,LYU Xinrui,HAN Kelong
Table 1 Description specification of underground river carbonate reservoir.
Class 1 Class 2 Class 3 Class 4 Achievement name
Karst fracture-cavity reservoir Underground river reservoir General
situation
Description of underground river system
Table of comprehensive characteristics of underground river system
Geometric characteristics of fractures
and caves
Characteristics
of caves
Description of cave
Statistical table of cave
Cave field photos
3D model of caves
Characteristics
of host rocks
Description of host rock
Field photos of host rocks
Peripheral faults
and fractures
Description of peripheral fault
Statistical table of peripheral fault
Field photos of peripheral faults
Description of peripheral fracture
Statistical table of peripheral fracture
Field photos of peripheral fractures
Fault and
fracture characteristics
Fault characteristics Description of fault
Statistical table of fault
Field photos of faults
Fracture
characteristics
Description of fracture
Statistical table of fracture
Statistical histogram of fracture
Rose diagram of fracture strike
Field photos of fractures
Characteristics
of fault-fracture
combination
Description of fault-fracture combination
Table of characteristics of fault-fracture combinations
Statistical chart of fault-fracture combinations
Field photos of fault-fracture combinations
Charac
teristics of
fracture-cavity fillings
Types of fillings Description of filling types
Pattern chart of filling types
Field photos of filling types
Characteristics
of fillings
Description of filling characteristics
Analysis and test data sheet of filling characteristics
Statistical chart of filling characteristics
Microscopic photos of filling characteristics
Description of sedimentary environment characteristics of fillings
Stages of fillings Description of filling stages
Data sheet of filling age analysis
Analysis chart of filling age
Characteristics of fracture-
cavity
combination
Cave combination Description of cave combination characteristics
Pattern of cave combination characteristics
Field photos of cave combination
Fault-cave
combination
Description of fault-cave combination
Sheet of fault cave-combination characteristics
Statistical chart of fault-cave combination
Pattern chart of fault-cave combination
Field photos of fault-cave combination
Multi-layer underground
river combination
Description of multi-layer underground river combination
Pattern of multi-layer underground river combination
Karst model Karst model description
3D model diagram