Using seismic sedimentology in delineating a distributary channel type shallow-water lacustrine delta: first member of the Cretaceous Yaojia Formation in Changling area, South of Songliao Basin

2021 ◽  
Vol 14 (13) ◽  
Author(s):  
Jun Wang ◽  
Kai Zeng ◽  
Bowen Wu ◽  
Jianzheng Ji ◽  
Zhidong Bao ◽  
...  
Keyword(s):  
Shallow Water ◽  
Songliao Basin ◽  
Lacustrine Delta ◽  
Seismic Sedimentology ◽  
Channel Type ◽  
Distributary Channel

The Oil Accumulation Law of Putaohua Oil Layer in Taidongarea, Songliao Basin

2013 ◽  
Vol 868 ◽  
pp. 142-145
Author(s):  
Zai Qiang Wang
Keyword(s):  
Songliao Basin ◽  
High Quality ◽  
Oil Accumulation ◽  
Single Fault ◽  
Double Peaks ◽  
Core Logging ◽  
Match Type ◽  
Reservoir Type ◽  
Distributary Channel ◽  
High Quality Reservoir

The research on Putaohua oil layer in Taidong,Songliao Basin using core,logging and seisimic information shows that oil is divided into belts from east to west influenced by faults striking from south to north and oil potential is getting poorer from east to west, oil is mainly distributed in the middle of Putaohua oil layer showing double peaks, and the main reservoir type is fault-lithology reservoir formd by NStrending faults and NW trending channel sandbody on the slope dipping to the southeast. According to the match type between fault and sandbody in single trap ,we draw the accumulation law that oil accumulation area is controlled by single fault-terrace belt; the high-quality reservoir is composed of underwater distributary channel and river sheet sand; vertical oil accumulation height is influenced by fault lateral sealing ability; and oil accumulation horizon is controlled by the match type between fault and sandbody.

Stratal Slice Recognition of Thin Shallow-Water Delta Sandbodies in the Songliao Basin

2016 ◽  
Vol 90 (2) ◽  
pp. 763-764 ◽  
Author(s):  
ZHU Xiaomin ◽  
ZENG Hongliu ◽  
DONG Yanlei ◽  
ZHU Shifa
Keyword(s):  
Shallow Water ◽  
Songliao Basin ◽  
Stratal Slice

Qingshankou-Formation Gravity-Flow Sedimentation in Early Cretaceous Songliao Basin of Northeast China: Evidences from Seismic Attributions Identification and Drilling Cores

2014 ◽  
Vol 898 ◽  
pp. 424-427
Author(s):  
Chao Wang
Keyword(s):  
Songliao Basin ◽  
Gravity Flow ◽  
Structure Identification ◽  
Earthquake Triggering ◽  
Sequence Stratigraphic ◽  
Stratigraphic Framework ◽  
Seismic Sedimentology ◽  
Sedimentary Microfacies ◽  
Frequency Sequence ◽  
Flow Study

In order to fine the description and prediction the sedimentary microfacies of Qingshankou-Formation high-frequency sequence stratigraphic framework and search for new sandbody reservoir in the northern Songliao Basin, based on 3D seismic operation area, the principles of seismic sedimentology and sequence stratigraphy in North Songliao Basin Qingshankou-Formation isochronal strata frameworks are established, and then the seismic sedimentology is studied, the sedimentary packing and evolving histories are restored in Qingshankou-Formation various types of gravity flow reservoirs are on the basis of gravity flow sedimentary structure identification of sliding rock, sandy debris flow, turbidite rock, storm and other types of sedimentary gravity flow, study finds deposition and depositional slope break and earthquake triggering mechanism, mountain torrents and other related.

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